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1.
Injury ; 54 Suppl 6: 110811, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-38143130

RESUMEN

INTRODUCTION: Ankle fractures are one of the most frequent injuries managed by any trauma surgeon. Literature has shown that adequate reduction is of utmost importance to achieve satisfactory functional outcomes. However, malreduction rates remain high worldwide. The objective of the present study is to evaluate the quality of ankle fracture reduction in two major trauma centers in a large Brazilian city and to analyze the factors associated with malreduction METHODS: Epidemiologic data of 382 patients (189 men; 193 women) aged between 7 and 87 years who underwent osteosynthesis of the ankle in two trauma centers in a large Brazilian city. Electronic clinical records, preoperative and immediate postoperative radiographs in anteroposterior (AP), lateral and mortise views were evaluated. Pettrone's criteria were used to evaluate the quality of ankle fractures reduction. All radiographs were independently evaluated by two foot and ankle senior surgeons RESULTS: Overall, malreduction rate was 22.2%. Forty-seven (55.2%) fractures classified as malreduced had medial malleolar displacement The results showed three factors that significantly affected the quality of reduction (p<0.05), patients over 60 years, open fractures and fracture-dislocations. Patients aged over 60 years were twice more likely to have poor reduction of ankle fractures than younger ones. The risk of poor fracture reduction among those individuals with open fractures is 2.15 times greater than among patients with closed injuries. Fracture-dislocation imposed a 2.7 higher risk for malreduction DISCUSSION: We found a malreduction rate below most series previously published. Further results agree with the literature. Elderly people aged over 60 years, fracture dislocations and open fractures are associated with worse results, influencing the quality of the reduction, clinical outcomes, and the development of post-traumatic arthrosis CONCLUSION: Ankle fractures malreduction are associated with higher age, open fractures, and fracture-dislocations.


Asunto(s)
Fracturas de Tobillo , Fractura-Luxación , Fracturas Abiertas , Anciano , Masculino , Humanos , Femenino , Persona de Mediana Edad , Niño , Adolescente , Adulto Joven , Adulto , Anciano de 80 o más Años , Fracturas de Tobillo/diagnóstico por imagen , Fracturas de Tobillo/cirugía , Fracturas Abiertas/cirugía , Tobillo , Brasil/epidemiología , Tomografía Computarizada por Rayos X , Fijación Interna de Fracturas/métodos , Hospitales , Resultado del Tratamiento , Estudios Retrospectivos
2.
Rev. Bras. Ortop. (Online) ; 58(4): 662-666, July-Aug. 2023. graf
Artículo en Inglés | LILACS | ID: biblio-1521802

RESUMEN

Abstract Intracapsular proximal femoral fracture is a frequent injury in elderly patients, often associated with low-energy trauma and reduced bone mass. In young patient, it is uncommon, usually caused by high-energy trauma and accompanied by damage to the adjacent soft tissues. However, reports of open intracapsular proximal femoral fracture due to indirect trauma are rare in the orthopedic literature. In the present article, we describe a case of this injury in a 35-year-old man involved in a car accident. The proximal femur was exposed at the gluteal region due to a mechanism similar to dislocation of the posterior hip. We describe the initial treatment and subsequent management until achieving a definitive solution using total hip arthroplasty and muscle transfer to reconstruct the abductor mechanism of the hip. At 10 months of follow-up, the patient presented good functional outcome, with gradual recovery of the abductive strength and a Harris Hip Score of 91 points. In addition, a radiographic study showed that the cemented total prosthesis was well-positioned. This therapeutic strategy (total hip arthroplasty with muscle transfer to reconstruct the abductor musculature) was successful to treat an intracapsular proximal femoral fracture with bone exposure.


Resumo A fratura intracapsular do fêmur proximal é uma lesão frequente no paciente idoso, e em geral está associada a trauma de baixa energia e redução da massa óssea. No jovem, esta lesão é pouco frequente, decorre de trauma de alta energia, e resulta em dano das partes moles adjacentes. Contudo, o relato de fratura intracapsular do fêmur proximal com exposição óssea por trauma indireto é raro na literatura ortopédica. Neste relato, esta lesão foi diagnosticada em um homem de 35 anos, vítima de acidente automobilístico. Mediante um mecanismo semelhante ao da luxação posterior do quadril, o segmento proximal do fêmur determinou exposição óssea através da região glútea. Foram descritos o tratamento inicial e os tratamentos subsequentes até a solução definitiva por artroplastia total do quadril associada a transposição muscular para reconstrução do mecanismo abdutor do quadril. Após 10 meses de seguimento, o paciente apresentava boa recuperação funcional, com retorno gradual da força abdutora, Harris Hip Score de 91 pontos, com estudo radiográfico revelando prótese total cimentada bem posicionada. A estratégia terapêutica utilizada neste paciente (artroplastia total do quadril com transferência muscular para a reconstrução da musculatura abdutora) foi uma solução eficiente para tratar a fratura intracapsular do fêmur proximal com exposição óssea.


Asunto(s)
Humanos , Masculino , Adulto , Cuello Femoral/cirugía , Fracturas Abiertas/cirugía
3.
J Orthop Trauma ; 37(10): e400-e409, 2023 10 01.
Artículo en Inglés | MEDLINE | ID: mdl-37296086

RESUMEN

OBJECTIVES: To analyze the efficacy of subgroups of various intrawound local antibiotics in reducing the rate of fracture-related infections. DATA SOURCES AND STUDY SELECTION: PubMed, MEDLINE via Ovid, Web of Science, Cochrane database, and Science Direct were searched for articles in English on July 5, 2022, and December 15, 2022. STUDY SELECTION: All clinical studies comparing the incidence of fracture-related infection between the administration of prophylactic systemic and topical antibiotics in fracture repair were analyzed. DATA EXTRACTION: Cochrane collaboration's assessment tool and the methodological bias and the methodological index for nonrandomized studies were used to detect bias and evaluate the quality of included studies, respectively. DATA SYNTHESIS: RevMan 5.3 software (Nordic Cochrane Centre, Denmark) was used to conduct the meta-analyses and generate forest plots. CONCLUSIONS: From 1990 to 2021, 13 studies included 5309 patients. Nonstratified meta-analysis showed that intrawound administration of antibiotics significantly decreased the overall incidence of infection in both open and closed fractures, regardless of the severity of open fracture and antibiotics class [OR = 0.58, ( P = 0.007)] [OR = 0.33, ( P < 0.00001)], respectively. The stratified analysis revealed that prophylactic intrawound antibiotics significantly lowered infection rate in open fracture patients with Gustilo-Anderson type I (OR = 0.13, P = 0.004), type II (OR = 0.29, P = 0.0002), type III (OR = 0.21, P < 0.00001), when either tobramycin PMMA beads (OR = 0.29, P < 0.00001) or vancomycin powder (OR = 0.51, P = 0.03) was applied. This study demonstrates prophylactic administration of intrawound antibiotics significantly decreases the overall incidence of infection in all subgroups of surgically fixated fractures but does not affect the patient's length of hospital stay. LEVEL OF EVIDENCE: Therapeutic Level II. See Instructions for Authors for a complete description of levels of evidence.


Asunto(s)
Antibacterianos , Fracturas Abiertas , Humanos , Antibacterianos/uso terapéutico , Fracturas Abiertas/cirugía , Fracturas Abiertas/tratamiento farmacológico , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/prevención & control , Infección de la Herida Quirúrgica/tratamiento farmacológico , Vancomicina/uso terapéutico , Fijación de Fractura
4.
World J Surg ; 47(3): 593-599, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-36456731

RESUMEN

BACKGROUND: Brazil is a middle-income country that aims to provide universal health coverage, but its surgical system's efficiency has rarely been analyzed. In an effort to strengthen surgical national systems, the Lancet Commission on Global Surgery proposed bellwether procedures as quality indicators of surgical workforces. This study aims to evaluate regional inequalities in access to bellwether procedures and their associated mortality across the five Brazilian geographical regions. METHODS: Using DATASUS, Brazil's national healthcare database, data were collected on the total amount of performed bellwether procedures-cesarean section, laparotomy, and open fracture management-and their associated mortality, by geographical region. We evaluated the years 2018-2020, both in emergent and elective conditions. Statistical analysis was performed by one-way ANOVA test and Tukey's multiple comparisons test. RESULTS: During this period, DATASUS registered 2,687,179 cesarean sections, 1,036,841 laparotomies, and 648,961 open fracture treatments. The access and associated mortality related to these procedures were homogeneous between the regions in elective care. There were significant geographical inequalities in access and associated mortality in emergency care (p < 0.05, 95% CI) for all bellwether procedures. The Southeast, the most economically developed region of the country, was the region with the lowest amount of bellwether procedures per 100,000 inhabitants. CONCLUSION: Brazil's public surgical system is competent at promoting elective surgical care, but more effort is needed to fortify emergency care services. Public policies should encourage equity in the geographic allocation of the surgical workforce.


Asunto(s)
Fracturas Abiertas , Humanos , Femenino , Embarazo , Fracturas Abiertas/cirugía , Accesibilidad a los Servicios de Salud , Brasil , Cesárea , Laparotomía
5.
Eur J Orthop Surg Traumatol ; 33(4): 987-992, 2023 May.
Artículo en Inglés | MEDLINE | ID: mdl-35262777

RESUMEN

PURPOSE: The issue of optimal prophylactic antibiotic administration for closed and open fracture surgeries remains controversial. The purpose of this study was to assess the role of type and duration longer than 48 h of antibiotic prophylaxis on the rates of fracture-related infection (FRI). METHODS: This is a single-center, prospective observational cohort study carried out with patients undergoing surgery for implants insertion to fracture stability. Risk estimates were calculated on the variables associated with factors for FRI and reported as a prevalence ratio (PR) with respect to the 95% confidence interval (CI). RESULTS: Overall, 132 patients were analyzed. The global rate of FRI was 15.9% (21/132), with open and closed fractures accounting for 30.5% (11/36) and 10.4% (10/96), respectively. The FRI rates in patients undergoing orthopedic surgery for fracture stabilization who received prophylactic antibiotic for up to and longer than 48 h were 8.9% and 26.4%, respectively. This difference did not reach statistical significance (prevalence ratio [PR] = 2.6, 95% confidence interval [95% CI]: 0.9-7.3. p = 0.063). CONCLUSIONS: Duration of antibiotic prophylaxis for surgical orthopedic fractures was not correlated with rates of FRI.


Asunto(s)
Antibacterianos , Fracturas Abiertas , Humanos , Antibacterianos/uso terapéutico , Estudios Prospectivos , Profilaxis Antibiótica/métodos , Fracturas Abiertas/cirugía , Artrodesis , Infección de la Herida Quirúrgica/prevención & control
6.
Artículo en Español | LILACS, UY-BNMED, BNUY | ID: biblio-1520021

RESUMEN

Las fracturas expuestas de pierna son lesiones frecuentes, sus principales complicaciones son la infección y la dificultad en la consolidación ósea. El abordaje ortoplástico implica llevar a cabo principios y prácticas de ambas especialidades en forma conjunta, evitando el tratamiento por separado de los problemas que surgen de estas lesiones graves y así intentar disminuir al mínimo las complicaciones. Nuestro objetivo es transmitir la importancia del enfoque ortoplástico en las fracturas expuestas. Se reporta el caso de un paciente adulto, con una fractura de pierna, tibia y peroné expuesta, que requirió múltiples procedimientos quirúrgicos en vistas a preservar el miembro. Fueron necesarias variadas estrategias para controlar la infección ósea y reconstruir las partes blandas y óseas. Con el estímulo de la movilidad del tobillo y pie, se logró comenzar a restituir la función del miembro desde el inicio; permitiendo, a las 6 semanas de evolución, el apoyo del miembro mediante una fijación ósea estable. A los 24 meses de seguimiento clínico y radiográfico evidenciamos paciente y familia satisfechos con un excelente resultado funcional según score ASAMI. Se concluye que en pacientes con fracturas expuestas graves, es clave el abordaje ortoplástico para lograr mejores resultados.


Open leg fractures are frequent injuries; the infection and difficulty in bone healing are their main complications. The orthoplastic approach involves carrying out principles and practices of both specialties together, avoiding separate treatment of the problems that arise from these serious injuries and thus minimizing complications. The objective of the article is to convey the importance of the orthoplastic approach in open fractures. We report the case of an adult patient, with an open fractured leg, to required multiple surgical procedures to preserve the limb. Various strategies were necessary to cure the bone infection and reconstruct the soft tissue and bone. The limb function restore was possible promoting the ankle and foot mobility from the beginning and it allowed weight-bearing on the limb through stable bone fixation, at 6 weeks of evolution. We evidenced a patient and family satisfied with an excellent functional result according to the ASAMI score, at 24 moths of clinical and radiographic follow-up. It is concluding that in patients with severe open fractures, the orthoplastic approach is key to obtain better results.


As fraturas expostas da perna são lesões frequentes, suas principais complicações são infecção e dificuldade de consolidação óssea. A abordagem ortoplástica envolve a realização conjunta de princípios e práticas de ambos ases especialidades, evitando o tratamento separado dos problemas decorrentes dessas lesões graves e minimizando assim as complicações. Nosso objetivo é transmitir a importância da abordagem ortoplástica nas fraturas expostas. É relatado o caso de um paciente adulto, com fratura de perna, tíbia e fíbula expostas, necessitando de múltiplos procedimentos cirúrgicos para preservação do membro. Várias estratégias foram necessárias para curar a infecção óssea e reconstruir os tecidos moles e o osso. Foi possível começar a restaurar a função do membro desde o início, com a estimulação da mobilidade do tornozelo e do pé; com 6 semanas de evolução, concedendo cargas ao membro por meio de fixação óssea estável. Apresentou boa evolução, aos 24 meses de acompanhamento clínico y radiográfico, constatamos a satisfação do paciente e família. com um excelente resultado funcional de acordo a pontuação ASAMI. Conclui-sé que em pacientes com fraturas expostas graves, a abordagem ortoplástica é fundamental para obter melhores resultados.


Asunto(s)
Humanos , Masculino , Persona de Mediana Edad , Fracturas Abiertas/cirugía , Traumatismos de la Pierna/cirugía , Enfermedad Catastrófica , Estudios de Seguimiento , Fijadores Externos , Resultado del Tratamiento , Infección Focal/complicaciones , Fijación de Fractura , Fracturas Abiertas/complicaciones
7.
J Am Acad Orthop Surg ; 30(18): e1148-e1151, 2022 09 15.
Artículo en Inglés | MEDLINE | ID: mdl-35471934

RESUMEN

The Gustilo and Anderson open fracture system is a commonly used classification in orthopaedic surgery. Unfortunately, misunderstandings of the original manuscripts are common, and familiar treatment and classification dogma are scribed to the landmark studies. This study describes the actual assertions of the work, and several misperceptions are set straight.


Asunto(s)
Fracturas Abiertas , Ortopedia , Fracturas Abiertas/cirugía , Humanos , Estudios Retrospectivos , Resultado del Tratamiento
8.
Acta Ortop Mex ; 36(6): 385-388, 2022.
Artículo en Español | MEDLINE | ID: mdl-37669659

RESUMEN

INTRODUCTION: surgical wound dehiscence with exposure of internal fixation material is a serious problem in orthopedic surgery and an important factor for infection. OBJECTIVE: presentation of an unusual case of an adult patient with surgical wound dehiscence and complete exposure of 20 cm of the ulnar plate after six years of surgery, without infection signs, with bone healing and skin behind the plate. CASE PRESENTATION: 39-year-old man with an open Gustilo II Monteggia fracture-dislocation multifracture. The patient had a history of drug dependence. He had an open reduction and internal fixation with an ulnar reconstruction plate. The patient did not have any follow-up. After six years of the surgery, there was a complete exposure of the plate (20 cm) without infection and healing of the fracture with misalignment. After removing the plate, we observed spontaneous epithelialization attached to the bone bed. Skin coverage was complete at two months. CONCLUSION: although unusual, bone consolidation without infection is possible in an open fracture with long-standing exposure to a forearm plate in the adult.


INTRODUCCIÓN: la dehiscencia de herida quirúrgica con exposición de material de fijación interna es un grave problema en cirugía ortopédica y un factor importante de infección. OBJETIVO: descripción del caso inusual de un paciente adulto con dehiscencia de la herida quirúrgica y exposición completa de 20 cm de largo de una placa de cúbito tras seis años de la cirugía, sin signos de infección, consolidación ósea y reepitelización debajo de la placa y adherida al hueso. CASO CLÍNICO: hombre de 39 años que sufrió una fractura-luxación de Monteggia, abierta grado II y multifragmentaria. El paciente tenía historia de drogodependencia en tratamiento con metadona. Fue tratado con fijación interna del cúbito mediante una placa de reconstrucción larga. Postoperatoriamente, el paciente dejó de acudir para evaluación. A los seis años de la cirugía presentaba una completa exposición de la placa (20 cm de longitud), sin signos de infección y consolidación con malalineación de la fractura. Tras el retiro de la placa se observó epitelización espontánea adherida al lecho óseo cubital. La cobertura cutánea fue completa a los dos meses. CONCLUSIÓN: aunque inusual, es posible la consolidación ósea y la ausencia de infección en una fractura abierta con exposición de larga evolución de una placa de antebrazo en el adulto.


Asunto(s)
Fracturas Abiertas , Luxaciones Articulares , Fracturas del Cúbito , Masculino , Adulto , Humanos , Dehiscencia de la Herida Operatoria/etiología , Dehiscencia de la Herida Operatoria/cirugía , Fijación Interna de Fracturas , Fracturas Abiertas/cirugía , Cicatrización de Heridas , Luxaciones Articulares/cirugía , Placas Óseas , Resultado del Tratamiento , Infección de la Herida Quirúrgica
9.
Acta sci. vet. (Impr.) ; 50(supl.1): Pub. 799, 2022. ilus
Artículo en Portugués | VETINDEX | ID: biblio-1401280

RESUMEN

Background: The Choloepus didactylus is characterized by having 2 fingers on the forelimbs and 3 on the hind limbs, being found more frequently in northern South America, in countries such as Venezuela, Guyana, Ecuador, Peru, and Brazil. In Brazil, deforestation of the Amazon rainforest has threatened the survival of C. didactylus. In addition, these animals can be affected by several diseases, being those of the musculoskeletal system with limited reports. Thus, the present report aimed to describe the treatment and evolution of an open fracture of the femur in a free-living Choloepus didactylus, which after rehabilitation was released back to the wild. Case: A free-living female two-toed sloth (Choloepus didactylus), weighing 7.0 kg, was found in Manaus city and referred to the Wild Animal Treatment Center (CETAS - IBAMA-AM) located in Amazonas, Brazil, after initial treatment and osteosynthesis in a private clinic (CVMinasPet). According to history, the animal had suffered electrocution 30 days ago and, as a result, had an extensive wound that resulted in the exposure of the knee joint, distal fracture of the femur, and areas of necrosis in the right pelvic limb. After cleansing of the area and removal of necrotic tissues, the fracture was stabilized with the cross-pinning technique (2 Steinmann pins). Then, the stifle joint was stabilized with external skeletal fixation (Type 1b, unilateral biplanar). The external fixator and cross-pins were removed 2 months after the surgical procedure, being observed bone healing. Next, the animal underwent physical rehabilitation for 30 days. After the rehabilitation period, a microchip and a radio collar were applied, and the sloth was released back to the wild. Discussion: Electrocution has been one of the causes of wildlife rescue, with consequences varying depending on the degree of the burn. Generally, the burn is most severe at the entry and exit sites. Since suspensory quadrupedal locomotion requires that sloths have specialized hands and feet to connect with the supports, probably the animal of the current report touched the right pelvic limb on a high-tension pole. The cross-pinning technique combined with the external fixator was used because the animal had an exposed Salter-Harris type I fracture with soft tissue loss. The younger the animal presents physeal fractures, the greater is the chance of developing growth abnormalities due to growth plate closure caused by fracture type or immobilization method. Since the sloth was a free-living animal, the age was unknown. However, pelvic limb length discrepancy was not observed after removing the implants. Culture and antimicrobial susceptibility test were not done and may be considered a limitation of this report. However, the application of ceftriaxone was adequate to control the infection, since the animal did not show signs of infection or draining sinus tracts. Ceftriaxone is a third-generation antibiotic that can be used in chronic osteomyelitis. In addition, the animal in the present report showed good adaptation to captive conditions that contributed to the clinical management. The longevity of the sloth in captivity can reach more than 30 years, but the goal is always to return the animal to nature after the treatment. Surgical treatment of the fracture and physical therapy after implant removal allowed this action in the current report, confirmed by monitoring with the radio collar.


Asunto(s)
Animales , Femenino , Perezosos/lesiones , Fracturas Abiertas/cirugía , Fracturas Abiertas/terapia , Quemaduras por Electricidad/veterinaria , Técnicas de Ejercicio con Movimientos/veterinaria
10.
Rev. cuba. ortop. traumatol ; 35(2): e317, 2021. ilus
Artículo en Español | LILACS, CUMED | ID: biblio-1357335

RESUMEN

Introducción: La fractura de un hueso se define como la solución de continuidad de cierta porción ósea. Las fracturas diafisarias representan un bajo porcentaje de todas las fracturas, y el hueso tibial es el más afectado, debido a su escasa vascularidad, poca protección y existencia de diversos factores que hacen más propensos algunos problemas como pseudoartrosis y osteomielitis, que complican el tratamiento. Objetivo: Demostrar la eficacia de los resultados clínicos funcionales con la cura quirúrgica de pseudoartrosis infectada de diáfisis tibial con aporte de injerto óseo heterólogo de cadáver, y autoinjerto cortical esponjoso de cresta iliaca. Presentación del caso: Se presenta el caso de un paciente varón de 42 años que ingresa con diagnóstico de fractura expuesta II postraumática. Se realiza fijación externa en 2 ocasiones, con un intervalo de 6 días para corrección de valgo. El paciente se ausenta de sus controles clínicos y reingresa después de 10 meses aproximadamente por diagnóstico de pseudoartrosis atrófica infectada de tibia izquierda, según clasificación anatómica de Cierny-Mader IV. Se hospitaliza para cura quirúrgica y reconstrucción con aloinjerto óseo y autoinjerto de cresta iliaca, lo que da lugar a la consolidación y controles favorables. Actualmente el paciente ha recuperado la funcionalidad de su pierna izquierda, y queda como secuela una fístula con exposición de aloinjerto. Conclusiones: La cura quirúrgica de pseudoartrosis infectada de diáfisis tibial con aporte de injerto óseo heterólogo de cadáver, y autoinjerto cortical esponjoso de cresta iliaca presenta buenos resultados clínicos y funcionales, lo que constituye un método eficaz(AU)


Introduction: The fracture of a bone is defined as the solution of continuity of a certain bone portion. Diaphyseal fractures represent a low percentage of all fractures, and the tibial bone is the most affected, due to its scarce vascularity, little protection and the existence of various factors that make them more prone to some problems such as pseudoarthrosis and osteomyelitis, which complicate treatment. Objective: To demonstrate the efficacy of functional clinical results with the surgical cure of infected pseudoarthrosis of the tibial shaft with the contribution of heterologous cadaveric bone graft, and cortical cancellous autograft of the iliac crest. Case report: The case of a 42-year-old male patient admitted with a diagnosis of post-traumatic exposed fracture II is reported here. External fixation was performed on 2 occasions, with an interval of 6 days for valgus correction. The patient was absent from his clinical check-ups and was readmitted after approximately 10 months due to a diagnosis of infected atrophic nonunion of the left tibia, according to the anatomical classification of Cierny-Mader IV. He was hospitalized for surgical cure and reconstruction with bone allograft and iliac crest autograft, resulting in consolidation and favorable controls. Currently, the patient has recovered the functionality of his left leg, and a fistula with allograft exposure remains. Conclusions: Surgical treatment of infected tibial shaft pseudoarthrosis with provision of heterologous cadaveric bone graft and cortical cancellous autograft of iliac crest presents good clinical and functional results, which constitutes an effective method(AU)


Asunto(s)
Humanos , Masculino , Persona de Mediana Edad , Seudoartrosis/cirugía , Curación de Fractura , Aloinjertos/cirugía , Autoinjertos/cirugía , Fracturas Abiertas/cirugía , Infecciones , Ilion
11.
Rev. medica electron ; 43(5): 1436-1444, 2021. graf
Artículo en Español | LILACS | ID: biblio-1352123

RESUMEN

RESUMEN Las fracturas expuestas de tibia han sido uno de los problemas más importantes para los sistemas de atención en salud pública. Se caracterizan por tres factores de riesgo fundamentales: daño óseo y tejidos blandos, gran posibilidad de contaminación y dificultades para el tratamiento conservador y quirúrgico, debido al daño óseo y de partes blandas asociados, que implica un alto índice de complicaciones. El tratamiento de estas fracturas es un tema ampliamente discutido en cuanto a la técnica quirúrgica a utilizar. Debido la pobre vascularización y poca cantidad de tejidos blandos que cubren la tibia, este hueso es muy vulnerable a la pseudoartrosis y a la infección. El objetivo de este trabajo fue describir la técnica quirúrgica de transportación ósea con fijador externo Ilizarov y evaluar el resultado en defectos óseos de tibia de más de 6 cm, secundario a pseudoartrosis infectada. Como resultado, el paciente evolucionó con una pseudoartrosis séptica de tibia derecha secundaria a fractura expuesta. El seguimiento fue de 18 meses, la pérdida ósea de 6 cm, la velocidad de distracción de 1 mm/día, el período de transportación de 95 días, y el tiempo con fijador de 198 días. Fue necesario realizar un nuevo proceder quirúrgico en el sitio de contacto, con vistas a reavivar los extremos óseos. La transportación ósea con fijador Ilizarov es válida para el tratamiento de la pérdida ósea en fracturas expuestas de tibia o pseudoartrosis séptica (AU).


ABSTRACT Exposed tibia fractures have been one of the most important problems for public health care systems. They are characterized by three main risk factors: bone and soft tissue damage, high possibilities of contamination and difficulties for the surgical and conservative treatment, due to the associated bone and soft tissues damage implying a high rate of complications. The treatment of these fractures is a widely discussed topic regarding the surgical technique to be used. Due to poor vascularization and little quantity of soft tissue covering tibia, this bone is highly vulnerable to pseudoarthritis and infection. The aim of this work was to describe the surgical technique of bone transport with Ilizarov external fixator and to evaluate the result in tibial bone defects of more than 6 cm, secondary to infected pseudoarthritis. As a result, the patient evolved with septic pseudoarthritis of right tibia secondary to exposed fracture. The follow up lasted 18 months; the bone loss was 6 cm; the distraction speed was 1 mm/day; the transportation period was 95 days and the time with fixator was 198 days. It was necessary to perform a new surgical procedure at the contact site to recuperate the bone ends. Bone transport with Ilizarov fixator is valid for the bone loss treatment in tibia exposed fractures or septic pseudo arthritis (AU).


Asunto(s)
Masculino , Seudoartrosis/epidemiología , Fracturas de la Tibia/cirugía , Seudoartrosis/cirugía , Seudoartrosis/complicaciones , Procedimientos Quirúrgicos Operativos/métodos , Fracturas de la Tibia/diagnóstico , Fracturas Abiertas/cirugía , Fracturas Abiertas/diagnóstico
12.
Rev. medica electron ; 43(4): 1118-1130, 2021. graf
Artículo en Español | LILACS, CUMED | ID: biblio-1341541

RESUMEN

RESUMEN Con el paulatino incremento de accidentes automovilísticos, de trabajo, y la violencia urbana, las fracturas expuestas y complejas constituyen traumatismos de creciente incidencia y de difícil solución, con largos períodos de convalecencia que ponen en peligro la vida o la conservación del miembro lesionado. Un gran número de ellas dejan secuelas invalidantes. Existen varios tratamientos, entre ellos la fijación externa, utilizando el sistema creado por el profesor Rodrigo Álvarez Cambras, con varias ventajas que proporcionan una mejor evolución. Se realizó este trabajo con el objetivo de mostrar la evolución y los resultados de un paciente ingresado y operado con el diagnóstico de lesión expuesta, compleja y grave de la extremidad inferior, específicamente de tibia. Este presentó varias complicaciones, por lo que se le colocó un aparato de osteosíntesis de fijación externa Álvarez Cambras en el Hospital Provincial Clínico Quirúrgico Docente José Ramón López Tabrane, de Matanzas (AU).


ABSTRACT With the gradual increase of automobile and work accidents as well as urban violence, exposed and complex fractures are traumas of increasing incidence and difficult solution, with long periods of convalescence that endanger the life or the conservation of the injured member. A large number of them leave invalidating sequels. There are several treatments, including external fixation using the system created by Professor Rodrigo Alvarez Cambra, with several advantages that provide a better evolution. The current work was carried out with the objective of showing the evolution and results of a patient who entered the Teaching Provincial Clinical-surgical Hospital Jose Ramon Lopez Tabrane, of Matanzas, and underwent a surgery with the diagnosis of exposed, complex and serious lesion in the lower limb, specifically of tibia. The patient had several complications and so he was put an Alvarez Cambra external fixation osteosynthesis devise (AU).


Asunto(s)
Humanos , Masculino , Fracturas de la Tibia/cirugía , Fijadores Externos , Terapéutica , Fracturas de la Tibia/complicaciones , Fracturas de la Tibia/diagnóstico , Fracturas de la Tibia/terapia , Heridas y Lesiones/cirugía , Fijación Interna de Fracturas/métodos , Fracturas Abiertas/cirugía , Fracturas Abiertas/diagnóstico
13.
Acta Ortop Mex ; 35(5): 390-393, 2021.
Artículo en Español | MEDLINE | ID: mdl-35451245

RESUMEN

INTRODUCTION: Tibial pylon fractures are difficult to manage injuries due to their anatomical situation, mechanism of production, and damage to the surrounding soft tissue. Surgical treatment is the most widely used, including external fixation that can be used temporarily or permanently. OBJECTIVE: To evaluate the use of external fixation in patients with tibial pylon fractures. MATERIAL AND METHODS: A pre-experimental study with a level of evidence II, recommendation grade B, was carried out in 34 patients with tibial pylon fracture, treated from January 2014 to February 2020. From the statistical point of view, the distribution of absolute and relative frequencies was used for qualitative variables and for quantitative variables, the Student's t test. RESULTS: The general average age was 45.8 years, the male sex predominated with a ratio of 1.4 to 1 and the closed-open fractures 1.8 to 1. Type A fractures predominated according to the classification of the AO group. In relation to open fractures, 3A types predominated. Significance between a before and after was detected when applying the Olreud C and Molander H scales, from the American Ankle and Foot Society, and the Ankle Scoring System. The complications of the surgical procedure were minimal. CONCLUSIONS: External fixation in patients with tibial pylon fractures is an effective method that can be used immediately and definitively in patients with both open and closed fractures with few complications.


INTRODUCCIÓN: Las fracturas del pilón tibial constituyen lesiones de difícil manejo por su situación anatómica, mecanismo de producción y daño de las partes blandas que la rodean. El tratamiento quirúrgico es el más empleado, la fijación externa puede utilizarse de forma transitoria o definitiva. OBJETIVO: Evaluar el uso de la fijación externa en pacientes con fracturas del pilón tibial. MATERIAL Y MÉTODOS: Se realizó un estudio con un nivel de evidencia IV, grado de recomendación B, en 34 pacientes con fractura del pilón tibial, atendidos de Enero de 2014 a Febrero de 2020. Desde el punto de vista estadístico se utilizó la distribución de frecuencias absolutas y relativas para variables cualitativas y para las cuantitativas la prueba de t Student. RESULTADOS: El promedio de edad general fue de 45.8 años, predominó el sexo masculino con una razón de 1.4 a 1 y la fractura cerrada-abierta 1.8 a 1. Predominaron las fracturas tipo A según la clasificación del grupo AO. En relación a las fracturas abiertas predominaron las de tipo 3A. Se detectó significación entre un antes y un después al aplicar las escalas Olreud C y Molander H de la Sociedad Americana del Tobillo y Pie y el Ankle Scoring System. Las complicaciones del procedimiento quirúrgico fueron mínimas. CONCLUSIONES: La fijación externa en pacientes con fracturas del pilón tibial es un método efectivo que puede emplearse de forma inmediata y definitiva en pacientes con fracturas abiertas y cerradas.


Asunto(s)
Traumatismos del Tobillo , Fracturas Cerradas , Fracturas Abiertas , Fracturas de la Tibia , Traumatismos del Tobillo/cirugía , Fijadores Externos , Fijación de Fractura , Fijación Interna de Fracturas/métodos , Fracturas Abiertas/cirugía , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Fracturas de la Tibia/cirugía , Resultado del Tratamiento
14.
Rev. cuba. ortop. traumatol ; 34(2): e231, jul.-dic. 2020. ilus
Artículo en Español | CUMED, LILACS | ID: biblio-1156596

RESUMEN

RESUMEN Introducción: Las fracturas abiertas del tercio distal de tibia o pilón son poco frecuentes, en nuestro medio se producen por traumas de alta energía como los accidentes de tránsito, y pueden ser de distintos grados según su envergadura. Entre las complicaciones frecuentes están la seudoartrosis, deformidades y artritis postraumática. Cuando el dolor es refractario a los analgésicos están indicadas las artrodesis. Objetivo: Presentar los resultados del tratamiento realizado en un paciente con seudoartrosis distal de tibia y artritis postraumática del tobillo, dolorosa, con gran lesión de partes blandas, por lo que fue imposible realizar los procedimientos quirúrgicos habituales. Presentación del caso: Se realizó artrodesis de las articulaciones tibio-peronea-astragalina-calcánea, mediante un injerto libre del peroné autólogo, compresión, y estabilización con un fijador externo RALCA®; se asoció un campo electromagnético pulsátil para acelerar la formación del callo óseo y disminuir el dolor posquirúrgico. Durante dos años se le hizo seguimiento. Conclusiones: Se logró el objetivo del tratamiento al fusionar la articulación tibiotarsiana, comenzar el apoyo precoz y su capacidad funcional. Los resultados demuestran además los beneficios de la compresión realizada con los fijadores externos en las artrodesis; el uso del campo electromagnético asociado aceleró la osteogénesis, se consiguió la consolidación ósea, la estabilización, disminuyó el edema y el dolor, además la reincorporación del paciente a la sociedad. No se encontró en la bibliografía revisada otra técnica quirúrgica similar(AU)


ABSTRACT Introduction: Open fractures of the distal third of the tibia or pilon are rare, in our environment they are caused by high-energy traumas such as traffic accidents, and can be of different degrees depending on their size. Common complications include nonunion, deformities, and post-traumatic arthritis. When pain is refractory to analgesics, arthrodesis is indicated. Objective: To report the results of the treatment carried out in a patient with distal tibial pseudoarthrosis and post-traumatic arthritis of the ankle, painful, with a large soft tissue injury, which made it impossible to perform the usual surgical procedures. Case report: Arthrodesis of the tibiofibular-talar-calcaneal joints was performed, using a free graft of the autologous fibula, compression, and stabilization with a RALCA® external fixator. A pulsatile electromagnetic field was associated to accelerate bone callus formation and reduce postoperative pain. This patient was followed up for two years. Conclusions: The treatment objective was achieved by fusing the tibiotarsal joint, by starting early support and functional capacity. The results also prove the benefits of compression performed with external fixators in arthrodesis. The use of the associated electromagnetic field accelerated osteogenesis, bone consolidation and stabilization were achieved, edema and pain decreased, as well as the patient's reincorporation into society. No other similar surgical technique was found in the reviewed literature(AU)


Asunto(s)
Artrodesis/métodos , Seudoartrosis/cirugía , Peroné/trasplante , Fracturas Abiertas/cirugía
15.
JBJS Case Connect ; 10(3): e19.00604, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32910572

RESUMEN

CASE: A 35-year-old female patient presented with an exposed forefoot fracture with bone and dermal loss after a vehicular accident. There was a bone defect at the level of the second toe and the third metatarsal. She was treated by second toe resection and second metatarsal transfer to augment the third metatarsal diaphysis ray (nonvascularized, without any soft-tissue envelope) and a microsurgical forearm flap. CONCLUSION: As one option among the reconstruction techniques available for a metatarsal segmental defect, metatarsal transfer associated with a fasciocutaneous radial forearm flap proved to be effective in this patient.


Asunto(s)
Trasplante Óseo/métodos , Traumatismos de los Pies/cirugía , Fracturas Conminutas/cirugía , Fracturas Abiertas/cirugía , Colgajos Quirúrgicos , Adulto , Amputación Quirúrgica , Hilos Ortopédicos , Desbridamiento , Femenino , Traumatismos de los Pies/diagnóstico por imagen , Fracturas Conminutas/diagnóstico por imagen , Fracturas Abiertas/diagnóstico por imagen , Humanos , Radiografía
16.
Rev. argent. cir. plást ; 26(3): 143-147, 20200900. fig
Artículo en Español | LILACS, BINACIS | ID: biblio-1151323

RESUMEN

El traumatismo de miembros inferiores representa un reto para el cirujano plástico en cuanto a su reconstrucción cuando no se dispone de técnicas microquirúrgicas. En el presente trabajo se presentan tres casos de reconstrucción de rodilla con doble colgajo muscular de gemelo en donde se demuestra que la utilización simultánea de los dos gemelos puede ser aplicada sin dejar ninguna secuela en la parte funcional y estética en la deambulación de los pacientes. No existe en la literatura nacional ni internacional un reporte de casos con esta aplicación, ya que siempre se ha limitado al uso de un solo músculo precisamente por el temor de alterar la función en cuanto a la flexoextensión del pie.


Lower limb trauma is a challenge for plastic surgeons in their reconstruction when microsurgical techniques are available. In this paper we present three cases of reconstruction of the knee with twin double-muscle flap where it is shown that the simultaneous use of the twins can be applied without leaving any sequel partly functional and aesthetics in ambulation of patients. For there is in the national or international literature a repost of cases with this application as it has always been limited to using just a single muscle for fear of disrupting the function in terms of flexion and extension of the foot.


Asunto(s)
Humanos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Anciano , Colgajos Quirúrgicos/cirugía , Heridas y Lesiones/clasificación , Extremidad Inferior/cirugía , Fracturas Abiertas/cirugía , Traumatismos de la Rodilla/cirugía
17.
World J Surg ; 44(10): 3299-3309, 2020 10.
Artículo en Inglés | MEDLINE | ID: mdl-32488666

RESUMEN

BACKGROUND: All-cause perioperative mortality rate (POMR) is a commonly reported metric to assess surgical quality. Benchmarking POMR remains difficult due to differences in surgical volume and case mix combined with the burden of reporting and leveraging this complex and high-volume data. We seek to determine whether the pooled and individual procedure POMR of each bellwether (cesarean section, laparotomy, management of open fracture) correlate with state-level all-cause POMR in the interest of identifying benchmark procedures that can be used to make standardized regional comparisons of surgical quality. METHODS: The Brazilian National Healthcare Database (DATASUS) was queried to identify unadjusted all-cause POMR for all patient admissions among public hospitals in Brazil in 2018. Bellwether procedures were identified as any procedure involving laparotomy, cesarean section, or treatment of open long bone fracture and then classified as emergent or elective. The pooled POMR of all bellwether procedures as well as for each individual bellwether procedure was compared with the all-cause POMR in each of the 26 states, and one federal district and correlations were calculated. Funnel plots were used to compare surgical volume to perioperative mortality for each bellwether procedure. RESULTS: 4,756,642 surgical procedures were reported to DATASUS in 2018: 237,727 emergent procedures requiring laparotomy, 852,821 emergent cesarean sections, and 210,657 open, long bone fracture repairs. Pooled perioperative mortality for all of the bellwether procedures was correlated with all-procedure POMR among states (r = 0.77, p < 0.001). POMR for emergency procedures (2.4%) correlated with the all-procedure (emergent and elective) POMR (1.6%, r = 0.93, p < .001), while POMR for elective procedures (0.4%) did not (p = .247). POMR for emergency laparotomy (4.4%) correlated with all-procedure POMR (1.6%, r = 0.52, p = .005), as did the POMR for open, long bone fractures (0.8%, r = 0.61, p < .001). POMR for emergency cesarean section (0.05%) did not correlate with all-procedure POMR (p = 0.400). There was a correlation between surgical volume and emergency laparotomy POMR (r = - 0.53, p = .004), but not for emergency cesarean section or open, long bone fractures POMR. CONCLUSION: Procedure-specific POMR for laparotomy and open long bone fracture correlates modestly with all-procedure POMR among Brazilian states which is primarily driven by emergency procedure POMR. Selective reporting of emergency laparotomy and open fracture POMR may be a useful surrogate to guide subnational surgical policy decisions.


Asunto(s)
Cesárea/mortalidad , Fracturas Abiertas/cirugía , Laparotomía/mortalidad , Periodo Perioperatorio/mortalidad , Causas de Muerte , Urgencias Médicas , Femenino , Mortalidad Hospitalaria , Humanos , Masculino , Embarazo
18.
J Surg Res ; 249: 91-98, 2020 05.
Artículo en Inglés | MEDLINE | ID: mdl-31926401

RESUMEN

BACKGROUND: Tibia fractures are common after trauma. Prior studies have shown that delays in treatment are associated with poor outcomes. A subpopulation of our patients are transported from Mexico, adding barriers to prompt care. We hypothesized that patients with tibia fractures crossing from Mexico would have delays in treatment and subsequently worse outcomes. METHODS: The trauma registry of an American College of Surgeons-verified level 1 trauma center was retrospectively reviewed for all tibia fractures admitted from 2010 to 2015. Data collection included demographics, country of injury, characterization of injuries, interventions, complications, and outcomes. Patients were subdivided into those injured in the United States and in Mexico, and the two groups were compared. RESULTS: A total of 498 patients were identified, 440 from the United States and 58 from Mexico. Mexico patients were more severely injured overall, with higher injury severity scores and a higher percentage of patients with abbreviated injury scale scores ≥3 for both head and chest regions. Mexico patients had longer times from injury to admission, as well as increased times to both debridement of open fractures and operative fixation after admission. On subgroup analysis of patients with isolated tibia fractures (other system abbreviated injury scale < 3), times from arrival to treatment and injury severity score were no longer statistically different. CONCLUSIONS: Patients crossing the border from Mexico with tibia fractures have delays in time to admission and from admission to operative management, although this is primarily due to other severe injuries. Ongoing systems development is required to minimize delays in care and optimize outcomes.


Asunto(s)
Fracturas Abiertas/cirugía , Fracturas de la Tibia/cirugía , Tiempo de Tratamiento/estadística & datos numéricos , Transporte de Pacientes/estadística & datos numéricos , Adulto , Desbridamiento/estadística & datos numéricos , Femenino , Fijación de Fractura/estadística & datos numéricos , Fracturas Abiertas/diagnóstico , Humanos , Puntaje de Gravedad del Traumatismo , Masculino , México , Persona de Mediana Edad , Admisión del Paciente/estadística & datos numéricos , Sistema de Registros/estadística & datos numéricos , Estudios Retrospectivos , Fracturas de la Tibia/diagnóstico , Centros Traumatológicos/estadística & datos numéricos , Triyodotironina/análogos & derivados , Estados Unidos , Adulto Joven
19.
Acta cir. bras. ; 35(8): e202000803, 2020. ilus, tab
Artículo en Inglés | VETINDEX | ID: vti-28594

RESUMEN

Purpose To evaluate different concentrations of ciprofloxacin to prevent infection after open fracture contaminated with S. aureus in rats using absorbable local delivery system. Methods Fifty-two Wistar rats were assigned to six groups. After 4 weeks, all animals underwent 99mTc-ceftizoxima scintigraphy evaluation, callus formation measurement and histological analysis. ANOVA, t-Student and Kruskal Wallis were used for quantitative variables statistical analysis, whereas qui square and exact Fisher were used for qualitative variables. Results Treatment using 25% and 50% of ciprofloxacin incorporated at the fracture fixation device were effective in preventing bone infection compared to control group (p<0.05). Chitosan were not effective in preventing bone infection when used alone compared to control group (p>0.05). Histological findings demonstrated bone-healing delay with 50% of ciprofloxacin. No difference in callus formation were observed (p>0.05). Conclusion Local delivery treatment for contaminated open fracture using chitosan with ciprofloxacin is effective above 25%.(AU)


Asunto(s)
Animales , Masculino , Ratas , Fracturas del Fémur/tratamiento farmacológico , Quitosano/uso terapéutico , Ciprofloxacina/uso terapéutico , Fracturas Abiertas/tratamiento farmacológico , Fracturas Abiertas/cirugía , Fracturas del Fémur/cirugía , Osteítis/prevención & control , Modelos Animales
20.
An. Facultad Med. (Univ. Repúb. Urug., En línea) ; 6(2): 58-65, dic. 2019. ilus, tab
Artículo en Español | LILACS, BNUY, UY-BNMED | ID: biblio-1088703

RESUMEN

La luxación erecta expuesta de hombro es una asociación lesional de muy baja frecuencia en la edad pediátrica. Son más frecuentes las lesiones fisarias y epifisarias que las luxaciones y lesiones ligamentarias. Esto es debido a la presencia de un tejido óseo con gran poder de deformidad elástica y un periostio grueso. Presentamos un caso clínico de un paciente de 11 años de edad que sufrió una luxación erecta expuesta de hombro derecho, producto de una caída de 1 metro y medio de altura. El tratamiento consistió en una limpieza quirúrgica de urgencia, reducción gleno humeral y antibioticoterapia empírica, penicinila 400.000 UI/kg/día fraccionado cada 6 hs y gentamicina 3mg/Kg/día fraccionada cada 8 h por 10 días, inmovilización por 3 semanas con cabestrillo seguido de rehabilitación, y un follow up de 2 años al final del cual el paciente no presento secuelas funcionales en la articulación glenohumeral derecha.


The exposed erect dislocation of the shoulder is a very low frequency lesion association in the pediatric age. The physical and epiphyseal lesions are more frequent than the dislocations and ligament injuries. This is due to the presence of a bone tissue with great elastic deformity power and a thick periosteum. We present a clinical case of an 11-year-old patient who suffered an exposed erect dislocation of the right shoulder, due to a fall of 1 meter and a half high. The treatment consisted of emergency surgical cleaning, humeral gleno reduction and empirical antibiotic therapy, penicinila 400,000 IU/kg/day divided every 6 hours and gentamicin 3mg/Kg/day divided every 8 hours for 10 days, immobilization for 3 weeks with a sling followed by rehabilitation, and a follow-up of 2 years at the end of which the patient did not present functional sequelae in the right glenohumeral joint.


A luxação ereta exposta do ombro é uma associação de lesão de freqüência muito baixa na idade pediátrica. As lesões físicas e epifisárias são mais freqüentes que as luxações e lesões ligamentares. Isto é devido à presença de um tecido ósseo com grande poder de deformidade elástica e um periósteo espesso. Apresentamos um caso clínico de um paciente de 11 anos de idade que sofreu uma luxação ereta exposta do ombro direito, devido a uma queda de 1 metro e meio de altura. O tratamento consistiu em limpeza cirúrgica de emergência, redução de gleno umeral e antibioticoterapia empírica, penicinila 400.000 UI / kg / dia dividida a cada 6 horas e gentamicina 3mg / Kg / dia dividida a cada 8 horas por 10 dias, imobilização por 3 semanas com tipóia seguida de reabilitação e seguimento de 2 anos no final dos quais o paciente não apresentava sequela funcional na articulação glenoumeral direita.


Asunto(s)
Humanos , Masculino , Niño , Luxación del Hombro/cirugía , Luxación del Hombro/rehabilitación , Luxación del Hombro/diagnóstico por imagen , Fracturas Abiertas/cirugía , Fracturas Abiertas/rehabilitación , Fracturas Abiertas/diagnóstico por imagen , Penicilinas/administración & dosificación , Luxación del Hombro/tratamiento farmacológico , Restricción Física , Gentamicinas/administración & dosificación , Estudios de Seguimiento , Terapia por Ejercicio , Reducción Cerrada , Antibacterianos/administración & dosificación
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