RESUMEN
Las fracturas de la diáfisis humeral son lesiones que se producen con frecuencia como parte de caídas o de accidentes de alta energía y se asocian con parálisis del nervio radial. Se presenta paciente de 43 años de edad, masculino, que sufre accidente automovilístico que le produce fractura diafisaria del húmero derecho multifragmentaria, por lo cual se le realiza reducción cerrada y osteosíntesis con clavo intramedular acerrojado y tratamiento conservador para la parálisis radial. La evolución fue satisfactoria, el paciente se recuperó de la parálisis a los 4 meses y logró la consolidación completa a los 5 meses. Tras un año de evolución no presenta dolor en el hombro, y tiene movilidad completa del hombro, muñeca y dedos a la extensión(AU)
Diaphyseal fracture of humerus are frequent lesions, resulting from falls or high energy accidents; they are associated to radial nerve palsy. We report the case of a 43 years old male patient, who suffered a multifragment diaphyseal fracture of his right humerus, as a result of a car accident. He underwent a closed reduction and osteosynthesis using a locking intramedullary nail for the radial paralysis. His evolution was satisfactory; this patient recovered from the paralysis after four months and he managed full consolidation five months later. After a year, he did not have any pain in his shoulder, he has full mobility of his shoulder, wrist and fingers when extendind(AU)
Asunto(s)
Humanos , Masculino , Adulto , Diáfisis/lesiones , Neuropatía Radial/complicaciones , Fracturas del Húmero/diagnóstico , Accidentes de TránsitoRESUMEN
BACKGROUND Open distal humeral fractures (DHFs) often lead to loss of elbow function, thereby seriously affecting patient quality of life. The aim of this study was to evaluate the treatment outcomes of 2 surgical techniques to determine the better method for repairing open DHFs. Both groups were treated with immediate debridement first, and then group I had only internal fixation (IF), while group II underwent initial external fixation (EF) followed by IF surgery. MATERIAL AND METHODS This retrospective study included 32 patients who had open DHFs between 2013 and 2018. Twelve patients underwent thorough debridement and temporary EF treatment and converted to IF as the ultimate treatment. Twenty patients were treated with immediate open reduction and internal fixation (ORIF). Data of final treatment outcomes were analyzed at the latest follow-up. A comparative analysis of radiological results, function observations, and complications was performed for the 2 surgical groups. RESULTS All DHFs and osteotomized olecranon united after a mean of 5.2±1.21 months. No significant differences were observed in other preoperative demographic data between the 2 groups. Moreover, there was no significant difference in postoperative complications, elbow range of motion, or fracture healing time between the 2 groups. CONCLUSIONS The evidence provided by our study highlights the efficacy of definitive IF in treating open DHFs, which is recommended whenever possible. Furthermore, the combination of EF and ORIF, according to the type of soft tissue damage, may be a promising treatment option with a low revision rate for patients with open DHFs.
Asunto(s)
Articulación del Codo/fisiopatología , Fijación Interna de Fracturas/métodos , Curación de Fractura , Fracturas del Húmero/cirugía , Reducción Abierta/métodos , Calidad de Vida , Rango del Movimiento Articular/fisiología , Adulto , Articulación del Codo/diagnóstico por imagen , Articulación del Codo/cirugía , Femenino , Humanos , Fracturas del Húmero/diagnóstico , Masculino , Radiografía , Estudios RetrospectivosRESUMEN
Approximately 4.1% of all fractures in the elderly involve the elbow. Most elbow injuries in geriatric patients occur as the result of low-energy mechanisms such as falls from standing height. Elbow injuries in elderly patients present complex challenges because of insufficient bone quality, comminution, articular fragmentation, and preexisting conditions, such as arthritis. Medical comorbidities and baseline level of function must be heavily considered in surgical decision making.
Asunto(s)
Lesiones de Codo , Articulación del Codo , Codo , Fracturas del Húmero , Fracturas del Radio , Fracturas del Cúbito , Anciano , Codo/cirugía , Articulación del Codo/cirugía , Fijación Interna de Fracturas , Humanos , Fracturas del Húmero/diagnóstico , Fracturas del Húmero/terapia , Luxaciones Articulares/diagnóstico , Luxaciones Articulares/terapia , Olécranon/lesiones , Fracturas del Radio/diagnóstico , Fracturas del Radio/terapia , Fracturas del Cúbito/diagnóstico , Fracturas del Cúbito/terapiaRESUMEN
BACKGROUND: Multiple myeloma (MM) affects the long bones in 25% of patients. The advent of positron-emission tomography/computed tomography (PET/CT) scanners offers the possibility of both metabolic and radiographic information and may help determine fracture risk. To the best of our knowledge, no published study correlates these two factors with long bone fractures. OBJECTIVES: To evaluate the impact of PET/CT on fracture risk assessment in multiple myeloma patients. METHODS: We identified all bone marrow biopsy proven multiple myeloma patients from 1 January 2010 to 31 January 2015 at a single institution. We prospectively followed patients with long bone lesions using PET/CT scan images. RESULTS: We identified 119 patients (59 males/60 females) with 256 long bone lesions. Mean age at diagnosis was 58 years. The majority of lesions were in the femur (n=150, 59%) and humerus (n=84, 33%); 13 lesions in 10 patients (8%) required surgery for impending (n=4) or actual fracture (n=9). Higher median SUVmax was measured for those with cortical involvement (8.05, range 0-50.8) vs. no involvement (5.0, range 2.1-18.1). SUVmax was found to be a predictor of cortical involvement (odds ratio = 1.17, P = 0.026). No significant correlation was found between SUVmax and pain or fracture (P = 0.43). CONCLUSIONS: Improved medical treatment resulted improvement in 8% of patients with an actual or impending fracture. The orthopedic surgeons commonly use the Mirels classification for long bone fracture prediction. Adding PET/CT imaging to study in myeloma long bone lesions did not predict fracture risk directly but suggested it indirectly by cortical erosion.
Asunto(s)
Fracturas del Fémur , Fracturas del Húmero , Mieloma Múltiple , Tomografía Computarizada por Tomografía de Emisión de Positrones/métodos , Medición de Riesgo/métodos , Biopsia/métodos , Médula Ósea/patología , Hueso Cortical/diagnóstico por imagen , Hueso Cortical/patología , Femenino , Fracturas del Fémur/diagnóstico , Fracturas del Fémur/etiología , Fracturas del Fémur/cirugía , Fluorodesoxiglucosa F18/farmacología , Fijación de Fractura/métodos , Fijación de Fractura/estadística & datos numéricos , Humanos , Fracturas del Húmero/diagnóstico , Fracturas del Húmero/etiología , Fracturas del Húmero/cirugía , Israel/epidemiología , Masculino , Persona de Mediana Edad , Mieloma Múltiple/complicaciones , Mieloma Múltiple/diagnóstico por imagen , Mieloma Múltiple/patología , Valor Predictivo de las Pruebas , Radiofármacos/farmacología , Estudios RetrospectivosRESUMEN
The management of upper-limb non-unions can be challenging, especially when infection is existent. Thus, pre-operative detection of infection plays a relevant role in non-union treatment. This study investigated in a large cohort the diagnostic potential of contrast-enhanced ultrasound (CEUS) as stand-alone method for differentiating between aseptic and infected upper-limb non-unions. Osseous perfusion of 50 upper-extremity non-unions (radius/ulna, nâ¯=â¯20; humerus, nâ¯=â¯22; clavicle, nâ¯=â¯8) was prospectively assessed with CEUS before revision surgery. The perfusion was quantified via time-intensity curves and peak enhancement (in arbitrary units). Significant perfusion differences between aseptic and infected non-unions could be detected (peak enhancement, p < 0.001). The sensitivity and specificity for the detection of infected upper-limb non-unions were 80% and 94.3% (cutoff peak enhancement: 130.8 arbitrary units). CEUS reliably differentiates between aseptic and infected upper-limb non-unions. Consequently, CEUS should be integrated into the daily diagnostic routine algorithm to plan non-union revision surgery more precisely as a single- or multi-step procedure.
Asunto(s)
Fracturas no Consolidadas/diagnóstico por imagen , Fracturas del Húmero/diagnóstico por imagen , Fracturas del Radio/diagnóstico por imagen , Fracturas del Cúbito/diagnóstico por imagen , Ultrasonografía/métodos , Infección de Heridas/diagnóstico por imagen , Adulto , Anciano , Clavícula/diagnóstico por imagen , Clavícula/lesiones , Medios de Contraste , Femenino , Fracturas no Consolidadas/diagnóstico , Fracturas no Consolidadas/cirugía , Humanos , Fracturas del Húmero/diagnóstico , Fracturas del Húmero/cirugía , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Fracturas del Radio/diagnóstico , Fracturas del Radio/cirugía , Fracturas del Cúbito/diagnóstico , Fracturas del Cúbito/cirugía , Infección de Heridas/diagnóstico , Infección de Heridas/microbiología , Adulto JovenRESUMEN
The open distal humeral fracture associated with the major loss of the articular surface and bony structure is a challenging problem for orthopedic surgeons. In this case report, we describe a case of complete missing lateral column of the distal humerus with severe articular destruction of capitellum and lateral trochlear ridge which was treated with the patient-specific implant created with three-dimensional printing technology. Apart from anatomic replacement of the articular surface, the lateral collateral ligament complex and extensor muscle which are the key soft tissue stabilizers of elbow were repaired by reattaching their bony origins to the impacted iliac crest bone graft inside the implant. Due to the favorable result at 2-year follow-up, this modality is a potentially viable surgical option in treating of the severe open distal humeral fracture associated with entire lateral condylar damage.
Asunto(s)
Articulación del Codo/cirugía , Fijación Interna de Fracturas/métodos , Fracturas del Húmero/cirugía , Húmero/cirugía , Impresión Tridimensional , Prótesis e Implantes , Adulto , Articulación del Codo/diagnóstico por imagen , Femenino , Humanos , Fracturas del Húmero/diagnóstico , Húmero/diagnóstico por imagen , Imagenología Tridimensional , Artropatías , Diseño de Prótesis , Radiografía/métodosRESUMEN
PURPOSE: The debate on the treatment of type IIa supracondylar humerus fractures has yet to be resolved. The purpose of this study was to assess the factors associated with successful closed reduction and immobilization and to assess the efficacy of a novel radiographic "hourglass" angle measurement in the management of type IIa supracondylar humerus fractures within the pediatric population. METHODS: An institutional review board-approved retrospective review of all children who underwent closed reduction and casting or splinting of an isolated type IIa supracondylar humerus fractures treated at 2 pediatric hospitals from January 1, 2009 to August 31, 2016. Analyzed radiographic parameters included Baumann angle (BA), humerocondylar angle (HCA), perpendicular distance (PD) from the anterior humeral line to the capitellum, and the hourglass angle (HGA). These parameters were measured on injury radiographs (XR), postreduction XR, and at the first and final follow-up XR. The success of closed reduction was defined as maintenance of an acceptable reduction without a secondary procedure. The interobserver reliability was calculated. RESULTS: There were 77 elbows treated with closed reduction and long-arm cast or splint immobilization. Of those closed reductions, 76.62% of elbows (59/77) maintained their reduction alignment and did not require surgical treatment for percutaneous pinning. In this series, the BA was not significantly different following closed reduction ([INCREMENT]1.04 degrees; P=0.081); however, the PD ([INCREMENT]1.89 mm), HGA ([INCREMENT]7.38 degrees), and HCA ([INCREMENT]5.07 degrees) had significant improvement following closed reduction (P<0.001 for all). The use of procedural sedation during reduction was strongly associated with success, 83.05% (49/59) with sedation compared with 55.56% (10/18) success without sedation (P=0.025). Furthermore, fractures that underwent a secondary procedure had 6.20 degrees less HGA following a closed reduction (P=0.016) and required additional follow-up visits (P=0.0037). The success of type IIa supracondylar humerus fractures did not significantly differ based on sex (P=0.5684), laterality (P=0.6975), mechanism of injury (P>0.9999), location of care-emergency department versus clinic (P=0.1160), or type of fracture immobilization (P=0.7411). The mean HGA in normal elbows was 177.8 degrees. The interobserver reliability for HCA was poor [intraclass correlation coefficient (ICC)=0.342]; fair for BA (ICC=0.458); and excellent for both PD and HGA (ICC=0.769 and 0.805, respectively) (P<0.001 for all). CONCLUSIONS: Improved and acceptable radiographic parameters were achieved by a closed reduction in the majority of minimally displaced type IIa fractures treated by closed reduction and immobilization in this series. HCA upon presentation was significantly greater in successful cases, and failure to improve and maintain HGA and PD following closed reduction was associated with loss of reduction. Procedural sedation during reduction was strongly associated with success. The HGA and PD were consistent parameters used to determine effective management of type IIa fractures. This study adds support for a nonoperative closed reduction under sedation with immobilization of selected type IIa supracondylar humerus fractures.
Asunto(s)
Fijación Intramedular de Fracturas , Fracturas del Húmero , Húmero , Niño , Codo/cirugía , Femenino , Fijación Intramedular de Fracturas/efectos adversos , Fijación Intramedular de Fracturas/métodos , Humanos , Fracturas del Húmero/diagnóstico , Fracturas del Húmero/cirugía , Húmero/diagnóstico por imagen , Húmero/cirugía , Masculino , Radiografía/métodos , Procedimientos de Cirugía Plástica/métodos , Procedimientos de Cirugía Plástica/estadística & datos numéricos , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
We present a rare case of a patient with concurrent fat embolism and pulmonary embolism, in a closed femur fracture with patent foramen ovale (PFO). A 24-year-old man was involved in a motor vehicle accident with a closed left midshaft femur fracture. He developed fat embolism syndrome (FES) on day 3 of admission, and plating was performed. The D-dimer concentration was also high, which raised the suspicion of pulmonary artery embolism. Computed tomography pulmonary angiography (CTPA) revealed right inferior lobar pulmonary artery embolism and FES. A transthoracic echocardiogram (TEE) was performed, which showed a PFO. The presence of a PFO in patients with pulmonary embolism increases the risk of systemic embolism. Therefore, we recommend the routine echocardiogram for patients with pulmonary embolism to exclude any cardiac defect in causing right-to-left shunts, which predisposes the patient to paradoxical embolism.
Asunto(s)
Embolia Grasa , Embolia Paradójica/prevención & control , Fracturas del Fémur , Foramen Oval Permeable , Embolia Pulmonar , Angiografía por Tomografía Computarizada/métodos , Ecocardiografía/métodos , Embolia Grasa/diagnóstico , Embolia Grasa/etiología , Fracturas del Fémur/complicaciones , Fracturas del Fémur/diagnóstico , Fracturas del Fémur/cirugía , Foramen Oval Permeable/complicaciones , Foramen Oval Permeable/diagnóstico por imagen , Humanos , Fracturas del Húmero/diagnóstico , Fracturas del Húmero/terapia , Pulmón/diagnóstico por imagen , Masculino , Manejo de Atención al Paciente/métodos , Embolia Pulmonar/diagnóstico , Embolia Pulmonar/etiología , Fracturas del Radio/diagnóstico , Fracturas del Radio/terapia , Adulto JovenRESUMEN
RESUMEN Se presentó el caso de un adolescente que sufrió fractura por estrés del húmero izquierdo, mientras lanzaba en un partido de béisbol. Las fracturas de húmero por estrés son infrecuentes. Generalmente ocurre en los atletas que practican deportes de lanzamiento, es más frecuente en los lanzadores de béisbol amateurs de poca experiencia. Esta lesión es debida a la tracción muscular incoordinada y fuerza de torsión cuando la pelota es lanzada, asociada a la fatiga física. Puede ocurrir a nivel de los tercios medio y superior del húmero, entre las inserciones del deltoides y el pectoral mayor, así como en el tercio distal. Es común la presencia de dolor poco antes de producirse la fractura. Se enfatizó en la importancia de tener presente la posibilidad de presentación de este tipo de fractura en los atletas que practican deportes de lanzamientos, así como tener presente además las complicaciones que puedan presentarse a partir de este tipo de lesión. Se analizaron los datos recogidos en la historia clínica del paciente. Es importante pensar en este tipo de lesión, pues en ocasiones el cuadro clínico no es evidente. Se señaló además la necesidad de realizar un estricto seguimiento del paciente ante la posibilidad de lesión del nervio radial (AU).
ABSTRACT The authors present the case of a teenager who suffered left humerus fracture due to stress while he was pitching a baseball game. Humerus fractures caused by stress are infrequent. They commonly occur in athletes practicing throwing sports, being more frequent in amateur baseball pitchers with little experience. This lesion is due to uncoordinated muscular traction and torsion strength when the ball is thrown, all associated to physical fatigue. It can happen at the level of the medial and upper third of the humerus, between the insertions of deltoids and pectoral major muscles, and also in the distal third. The presence of pain is common a little before the fracture happens. The authors emphasize in the importance of taking into account the possibility of this kind of fracture occurring in athletes practicing throwing sports, and also the complications appearing after this kind of lesion. Data collected from the patient?s clinical record were analyzed. It is important to think in this kind of lesion because sometimes clinical characteristics are not evident. It was also pointed out the necessity of performing a strict follow-up of the patient given the possibility of radial nerve lesion (AU).
Asunto(s)
Humanos , Masculino , Adulto , Traumatismos en Atletas/diagnóstico , Fracturas por Estrés/diagnóstico , Fracturas del Húmero/diagnóstico , Traumatismos en Atletas/cirugía , Traumatismos en Atletas/complicaciones , Traumatismos en Atletas/rehabilitación , Fracturas por Estrés/cirugía , Fracturas por Estrés/complicaciones , Fracturas por Estrés/rehabilitación , Fatiga/complicaciones , Fracturas del Húmero/cirugía , Fracturas del Húmero/patologíaRESUMEN
BACKGROUND: We investigated the overall clinical outcome of the expanded paratricipital approach in complex articular fractures of the distal humerus and the effect of lack of visualization in the surgical field. In addition, we performed a cadaveric study to investigate the expansion or limitation of articular access in the expanded paratricipital approach. METHODS: Forty-one AO/OTA type 13C fracture cases treated using the expanded paratricipital approach at a single trauma center from 2013 to 2017 were enrolled in this study. We evaluated the overall clinical outcome and analyzed the effect of lack of visualization in the surgical field with the expanded paratricipital approach by comparing outcomes between 2 groups classified by the location of the main articular fracture (group 1, limited visualization; group 2, without limited visualization). The length of inaccessible and accessible articular segments were analyzed using 40 matched-pair elbows. RESULTS: The average duration of follow-up was 15.1 months. All fractures (type C1 in 11 cases, type C2 in 21, and type C3 in 9) were radiologically healed at 3.2 months after surgery. No cases required additional surgery because of implant irritation. The average Mayo Elbow Performance Score was 90.5. The mean Disabilities of the Arm, Shoulder and Hand score was 18.5. Among the 41 cases, the limited visualization group (group 1, n = 21) had a longer surgical time and higher percentage of nonanatomic reduction than group 2. Although the expanded paratricipital approach allowed more articular exposure than the conventional approach, there was still a 20mm inaccessible articular segment (30% of transepicondylar width) in cadaveric dissection. CONCLUSIONS: The expanded paratricipital approach can be used in type C1, type C2, and selective type C3 articular fractures of the distal humerus with favorable results. Relative to surgical times and achieving anatomic reduction, it is more successful in a fracture with a main articular fragment and with good visualization.
Asunto(s)
Articulación del Codo/cirugía , Fijación Interna de Fracturas/métodos , Fracturas del Húmero/cirugía , Húmero/cirugía , Fracturas Intraarticulares/cirugía , Procedimientos de Cirugía Plástica/métodos , Adulto , Anciano , Anciano de 80 o más Años , Cadáver , Articulación del Codo/diagnóstico por imagen , Femenino , Humanos , Fracturas del Húmero/diagnóstico , Húmero/diagnóstico por imagen , Fracturas Intraarticulares/diagnóstico , Masculino , Persona de Mediana Edad , Tempo Operativo , Radiología , Resultado del Tratamiento , Adulto Joven , Lesiones de CodoRESUMEN
OBJECTIVES: This study aims to present the results of 21 patients with capitellum fractures treated with open reduction and headless screws by a single experienced surgeon. PATIENTS AND METHODS: Twenty-one patients (13 males, 8 females; mean age 39 years; range, 18 to 63 years) who were admitted to our clinic between June 2011 and January 2018 with the diagnosis of capitellum fracture and followed-up for a mean period of 45 months (range, 12 to 90 months) were included in this retrospective study. The fractures were fixed with headless cannulated screws by a single surgeon. RESULTS: The mean range of motion was 102° (range, 65° to 140°) during flexion-extension and 165° (range, 130° to 180°) during supination-pronation. The mean preoperative visual analog scale (VAS) score was 8.5 (range, 6 to 10), whereas the mean postoperative VAS score was 2.2 (range, 0 to 6). According to the Mayo Elbow Performance score, nine patients were evaluated as excellent, six patients as good, four patients as fair, and two as poor. The mean Quick-Disabilities of the Arm, Shoulder and Hand score was 25.1 (range, 4 to 57). Avascular necrosis developed in three patients (14%) and heterotopic ossification was detected in one patient (4%). CONCLUSION: Capitellum fractures are difficult to diagnose and treat, and good results can only be achieved by an accurate diagnosis, careful surgical technique, and stable fixation. Larger and more comprehensive studies are required to establish a generalization and more accurate inferences on this limitedly studied subject.
Asunto(s)
Articulación del Codo/fisiopatología , Fijación Interna de Fracturas , Fracturas del Húmero , Reducción Abierta , Complicaciones Posoperatorias/prevención & control , Rango del Movimiento Articular , Adulto , Femenino , Fijación Interna de Fracturas/efectos adversos , Fijación Interna de Fracturas/instrumentación , Fijación Interna de Fracturas/métodos , Humanos , Fracturas del Húmero/diagnóstico , Fracturas del Húmero/cirugía , Masculino , Reducción Abierta/efectos adversos , Reducción Abierta/instrumentación , Reducción Abierta/métodos , Osteonecrosis/etiología , Osteonecrosis/prevención & control , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
OBJECTIVE: This study aimed to evaluate the functional outcomes of the surgical treatment performed with a buttress plate for the trochlear and distal capitellum fractures with posterior extension in the humerus. METHODS: The data belonging to 6 female and 4 male patients with a mean age of 43.8±11.1 (34-72) years were retrospectively evaluated. The mean follow-up period was 59.6±38.79 (22-127) months. The trochlear extension and posterior comminution of the fractures were assessed through the initial X-rays and computerized tomography images. Ten patients were classified as Dubberley type B. All fractures were treated surgically, with open reduction and internal fixation using a lateral buttress plate, headless cannulated screws, and Kirschner (K)-wires. The passive flexion and extension exercises were initiated at the first postoperative day. The patients were evaluated clinically and radiographically at the final follow-up. The outcomes were quantified using the Mayo Elbow Performance Index (MEPI), visual analog scale (VAS) pain score, and the patient's opinion. RESULTS: At the final follow-up, the mean elbow flexion was 137.5°±3° (132°-140°), extension was -17.9°±9.2° (10°-35°), pronation was 72.2°±2.6° (68°-75°), and supination was 78.9°±4.09 (72°-85°). The mean MEPI score was calculated as 95.5±5.98 (85-100). According to the MEPI score, 8 patients were evaluated as excellent and 2 as good. The mean VAS pain score was 0.8±1.03 (0-2). The subjective patient evaluation was recorded as excellent in 5 patients, good in 3 patients, and moderate in 2 patients. One patient developed avascular necrosis and 2 patients had elbow joint arthrosis. K-wire migration was observed in one patient. Loss of reduction, nonunion, malunion, reflex sympathetic dystrophy, or heterotopic ossification were not encountered. CONCLUSION: The management of distal humeral fractures is challenging, and favorable outcomes are closely associated with early joint motion. A solid fixation grants early mobilization. An internal fixation using lateral buttress plate, headless cannulated screws, and interfragmentary K-wires provides a solid and secure construction that allows early postoperative joint motion. LEVEL OF EVIDENCE: Level IV, Therapeutic study.
Asunto(s)
Placas Óseas , Articulación del Codo , Fijación Interna de Fracturas , Fracturas del Húmero/cirugía , Húmero , Adulto , Articulación del Codo/diagnóstico por imagen , Articulación del Codo/fisiopatología , Articulación del Codo/cirugía , Femenino , Fijación Interna de Fracturas/efectos adversos , Fijación Interna de Fracturas/instrumentación , Fijación Interna de Fracturas/métodos , Humanos , Fracturas del Húmero/diagnóstico , Húmero/diagnóstico por imagen , Húmero/lesiones , Húmero/cirugía , Masculino , Radiografía/métodos , Rango del Movimiento Articular , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Pediatric humeral medial condyle fracture (HMCF) is a rare condition and is difficult to detect, especially in young children. The management of late presentation of HMCF is challenging and lacks consensus. Herein, we reported four cases of HMCF nonunion received open reduction and internal fixation (ORIF) or supracondyle osteotomy from our institution. In addition, 12 cases of ORIF and 4 cases of osteotomy reported in the previous studies were also reviewed. The HMCF nonunion can heal after ORIF, but the indication and the optimal techniques need to be clarified. Supracondylar osteotomy alone is an effective and safe treatment option to improve the functional and cosmetic outcomes of HMCF nonunion.
Asunto(s)
Fijación Interna de Fracturas/métodos , Fracturas no Consolidadas/cirugía , Fracturas del Húmero/cirugía , Reducción Abierta/métodos , Adolescente , Preescolar , Articulación del Codo/diagnóstico por imagen , Articulación del Codo/cirugía , Femenino , Fracturas no Consolidadas/diagnóstico , Humanos , Fracturas del Húmero/diagnóstico , Masculino , Osteotomía/métodos , Radiografía , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: Closed reduction and percutaneous pinning in a crossed or lateral configuration is the standard treatment for supracondylar humerus (SCH) fractures. We compared mid-term patient-reported outcomes (PROs), radiographic outcomes, and complication rates between patients treated with crossed versus lateral pinning. METHODS: We reviewed 508 pediatric patients treated surgically for Gartland type-III SCH fractures from 2008 to 2017. We included patients aged 5 to 17 years at the time of telephone interviews, who had available radiographs. We excluded those unable to be reached by telephone; those who declined to be surveyed; and those lost to follow-up. Our sample comprised 142 participants (28%) (mean±SD age at surgery, 5.2±2.0 y), 93 (65%) of whom were treated with lateral pinning and 49 (35%) with crossed pinning. Participants' parents completed the Quick Disabilities of the Arm, Shoulder, and Hand and the Patient-Reported Outcomes Measurement Information System Parent Proxy at a mean 4.4 years (range: 2 to 10 y) postoperatively. Postoperative radiographs were reviewed to assess reduction. Bivariate analysis was performed to determine whether outcomes differed by pinning technique (α=0.05). RESULTS: The proportions of participants achieving complete reduction were not significantly different between pin configuration groups (P=0.71). At follow-up, the 2 groups did not differ significantly in any PRO scores (all, P>0.05). CONCLUSION: We found no differences between crossed and lateral pinning of Gartland type-III SCH fractures in terms of radiographic reduction, PROs, or complication rates at mid-term follow-up. LEVEL OF EVIDENCE: Level III.
Asunto(s)
Fijación Intramedular de Fracturas , Fracturas del Húmero , Húmero , Complicaciones Posoperatorias , Preescolar , Femenino , Fijación Intramedular de Fracturas/efectos adversos , Fijación Intramedular de Fracturas/instrumentación , Fijación Intramedular de Fracturas/métodos , Fijación Intramedular de Fracturas/rehabilitación , Humanos , Fracturas del Húmero/diagnóstico , Fracturas del Húmero/cirugía , Húmero/diagnóstico por imagen , Húmero/cirugía , Masculino , Medición de Resultados Informados por el Paciente , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Radiografía/métodos , Recuperación de la Función , Resultado del TratamientoRESUMEN
BACKGROUND: Cubitus varus deformity is a well-known late complication of supracondylar fractures in children. In this retrospective study, the primary objective was to compare clinical and radiologic outcomes of lateral closing-wedge osteotomy with either internal fixation or external fixation in pediatric patients with cubitus varus deformities. MATERIALS AND METHODS: From 2010 to 2017, 35 consecutive patients with cubitus varus deformities secondary to supracondylar fractures were included in this study. After corrective osteotomy was performed via a limited lateral approach, the method of definitive fixation was chosen between internal and external. Retrospectively, patients who underwent external fixation on the lateral aspect of the elbow were defined as group I (n = 16) whereas patients with unilateral single-plate fixation were defined as group II (n = 19). The functional outcome was evaluated using the Mayo Elbow Performance Score and Flynn criteria. RESULTS: No significant difference in age was found between the 2 groups (P = .15). Significantly lower costs, a shorter operation duration, smaller scars, and a shorter time for plaster cast use postoperatively were found in group I (P < .001). No nonunion or failure of fixation was found. No significant difference was noted in postoperative elbow range of motion or Mayo Elbow Performance Score (P = .64). Both groups achieved satisfactory functional and cosmetic results. CONCLUSIONS: In pediatric patients with cubitus varus, both methods of fixation after lateral closing-wedge corrective osteotomy are reliable, with a low rate of complications and satisfactory functional results. External fixation is more advantageous in terms of easier preoperative planning, shorter operative times, lower costs, and easier postoperative fixation removal.
Asunto(s)
Articulación del Codo/cirugía , Fijación de Fractura/métodos , Fracturas del Húmero/complicaciones , Deformidades Adquiridas de la Articulación/cirugía , Osteotomía/métodos , Rango del Movimiento Articular/fisiología , Estudios de Casos y Controles , Niño , Articulación del Codo/diagnóstico por imagen , Articulación del Codo/fisiopatología , Femenino , Humanos , Fracturas del Húmero/diagnóstico , Fracturas del Húmero/cirugía , Deformidades Adquiridas de la Articulación/diagnóstico , Deformidades Adquiridas de la Articulación/etiología , Masculino , Periodo Posoperatorio , Estudios Retrospectivos , Factores de Tiempo , Resultado del TratamientoRESUMEN
BACKGROUND: Recent studies investigating fracture development in Germany are not available especially with regard to demographic change. The primary aim of this study was to report trends in fracture development of the upper extremity in Germany between 2002 and 2017 and to evaluate changes over time. METHODS: Evaluating inpatient data from the German National Hospital Discharge Registry (International Classification of Diseases, ICD-10) between 2002 and 2017. Total count, incidences and percentage changes of the following fracture localizations were analysed: proximal humerus, distal humerus, proximal ulna, proximal radius, ulna diaphysis (including Monteggia lesion) and distal radius. Ten age groups for men and women were formed: 35-44, 45-54, 55-64, 65-74; 75-84; 85-90, and > 90 (years). RESULTS: The total count of proximal humeral fractures increased from 40,839 (2002, men/women 9967/30,872) to 59,545 (2017, men/women 14,484/45,061). Distal humeral fractures increased from 5912 (2002, men/women 1559/4353) to 6493 (2017, men/women1840/4653). The total count of forearm fractures increased from 68,636 (2002, men/women 17,186/51,450) to 89,040 (2017, men/women 20,185/68,855). Women were affected in 70-75% of all cases with rising incidences among nearly every age group in female patients. CONCLUSION: Total count of nearly every evaluated fracture increased. Also, incidences increased especially in the older female age groups. Fracture development already seems to reflect demographic changes in Germany.
Asunto(s)
Traumatismos del Antebrazo/epidemiología , Fracturas del Húmero/epidemiología , Alta del Paciente/tendencias , Vigilancia de la Población , Fracturas del Radio/epidemiología , Fracturas del Cúbito/epidemiología , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Traumatismos del Antebrazo/diagnóstico , Traumatismos del Antebrazo/cirugía , Alemania/epidemiología , Humanos , Fracturas del Húmero/diagnóstico , Fracturas del Húmero/cirugía , Masculino , Persona de Mediana Edad , Fracturas del Radio/diagnóstico , Fracturas del Radio/cirugía , Fracturas del Cúbito/diagnóstico , Fracturas del Cúbito/cirugíaRESUMEN
BACKGROUND: Humeral shaft nonunions are challenging to treat, and those that require >1 surgical procedure in order for a nonunion to heal are termed recalcitrant. Most studies on nonunion have evaluated the union rate independent of the number of procedures required to achieve union. The aims of the present study were (1) to compare the healing rates after the index operation for the treatment of a nonunion with conventional versus locked plating with or without graft augmentation, (2) to report the prevalence of recalcitrant nonunion, and (3) to identify risk factors that predict a recalcitrant nonunion. METHODS: We performed a retrospective analysis of a prospectively collected database of 125 humeral shaft nonunions treated with open reduction and plate fixation by a single surgeon over 25 years. Univariate and multivariate regression analyses were performed to compare healing rates by type of plate fixation and biological augmentation and to identify demographic, injury, and treatment-related risk factors for the development of a recalcitrant nonunion. RESULTS: One hundred and five patients (84%) had healing after the index procedure for the treatment of nonunion. Twenty patients (16.0%) required secondary procedures and were defined as having a recalcitrant nonunion. Eight of these patients (6.4% of the overall group) healed after the secondary interventions, and 12 (9.6% of the overall group) had a failure to unite. There were no significant differences in healing rates between conventional and locked plates or between the types of bone graft (autogenous or recombinant human bone morphogenetic protein). Risk factors for the development of a recalcitrant nonunion were plate fixation of the acute humeral fracture, a history of deep infection, and ≥2 prior procedures. CONCLUSIONS: Plate fixation with bone graft augmentation remains a successful method for the treatment of humeral shaft nonunions. Neither plate type nor graft type reduced the risk of a recalcitrant nonunion. Factors that predicted a recalcitrant nonunion were operative fixation of the acute fracture with a plate, a history of deep infection, and ≥2 surgical procedures. LEVEL OF EVIDENCE: Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
Asunto(s)
Placas Óseas , Fijación Interna de Fracturas , Fracturas no Consolidadas/etiología , Fracturas no Consolidadas/cirugía , Fracturas del Húmero/cirugía , Reducción Abierta , Adulto , Anciano , Trasplante Óseo , Femenino , Curación de Fractura , Fracturas no Consolidadas/diagnóstico , Humanos , Fracturas del Húmero/complicaciones , Fracturas del Húmero/diagnóstico , Masculino , Persona de Mediana Edad , Reoperación , Estudios Retrospectivos , Factores de RiesgoRESUMEN
PURPOSE: The aim of this paper was to present our experience and the outcomes in 3 elderly patients who underwent combined shoulder and elbow arthroplasty after ipsilateral fractures of the proximal and distal humerus in our center. Also, we evaluate difficulties in their treatment and report their final follow-up. MATERIAL AND METHODS: Three cases of elderly patients who underwent shoulder and elbow arthroplasty after ipsilateral fractures of the proximal and distal humerus were reviewed. Demographic, clinical, and radiological data were analyzed. Also, Constant Shoulder Score, Mayo Elbow Performance Score, Short-Form Health Survey, and four-point Likert scale were evaluated. RESULTS: All patients were females (100%). Mean age was 75 years (range 73-78). Mean follow-up was 36.6 months (SD 11.5). Mean time between injury and surgery was 12 days (SD 7.6). The 3 patients had a displaced and comminuted fracture of the humeral head (4-part, by Neer classification) and a comminuted intraarticular fracture of the distal humerus (13-C3, by AO classification). One patient presented a wound infection that required debridement. Despite the complications, at final follow-up, all patients showed a sufficient capacity to perform comfortably in their daily activities. Radiographs showed good fixation of all components, without evidence of prosthetic loosening or migration. All evaluated scores had good or excellent results. CONCLUSIONS: Our study provides further evidence that the shoulder and elbow arthroplasty could be a reliable management for ipsilateral fractures of the proximal and distal humerus in the elderly. In our study, this technique showed in the final follow-up patient's good outcomes.
Asunto(s)
Artroplastia/métodos , Articulación del Codo , Fijación Interna de Fracturas , Fracturas del Húmero/cirugía , Fracturas del Hombro , Articulación del Hombro , Anciano , Toma de Decisiones Clínicas , Articulación del Codo/patología , Articulación del Codo/cirugía , Femenino , Fijación Interna de Fracturas/instrumentación , Fijación Interna de Fracturas/métodos , Humanos , Fracturas del Húmero/diagnóstico , Fracturas del Húmero/fisiopatología , Fracturas Osteoporóticas/epidemiología , Fracturas Osteoporóticas/cirugía , Evaluación de Procesos y Resultados en Atención de Salud , Radiografía/métodos , Recuperación de la Función , Estudios Retrospectivos , Fracturas del Hombro/diagnóstico , Fracturas del Hombro/fisiopatología , Fracturas del Hombro/cirugía , Articulación del Hombro/patología , Articulación del Hombro/cirugía , España , Tiempo de TratamientoRESUMEN
BACKGROUND: To prospectively evaluate a displacement-based classification system and an outcome-derived algorithm in the treatment of children with lateral condyle fractures. METHODS: All children with a lateral condyle fracture were prospectively enrolled at our institution between 2013 and 2016. Fractures were classified and treated on the basis of the following classification system: type 1: <2 mm; treated with long arm casting, type II: 2 to 4 mm; treated with closed reduction and percutaneous pinning (CRPP), and type III: >4 mm; open reduction and percutaneous pinning (ORPP). Functional outcomes were assessed at 6 to 12 weeks and at 1-year follow-ups using the Pediatric Outcomes Data Collection Instrument (PODCI). RESULTS: A total of 55 patients (mean age, 6 y; range 2 to 12 y) were prospectively enrolled. There were 17 (31%) type I fractures treated with a long arm cast, 8 (15%) type II treated with CRPP, and 30 (54%) type III treated with ORPP. Postoperative complications included delayed union (N=5) and pin site infection (N=3). Delayed unions on the basis of fracture type was type I (1/17, 6%), type II (1/8, 13%), and type III (3/30, 10%) (P=0.85). The rate of delayed unions in type II and III fractures fixed with k-wires was 11% (4/38). Four patients required a second operation with screw fixation. No significant differences were found across PODCI domains at 1-year follow-up when comparing our study population with normative data. CONCLUSIONS: This is the first prospective study of a treatment protocol for pediatric lateral condyle fractures and validates the use of displacement as a guide for best evidence-based treatment. Children with a lateral condyle fracture can achieve excellent functional outcomes in all classification types with comparable complication rates when radiographic fracture displacement is used to guide surgical and clinical decision making. LEVEL OF EVIDENCE: Level II.
Asunto(s)
Fracturas del Húmero/cirugía , Tornillos Óseos , Niño , Preescolar , Protocolos Clínicos , Femenino , Fijación Intramedular de Fracturas/métodos , Humanos , Fracturas del Húmero/clasificación , Fracturas del Húmero/diagnóstico , Húmero/lesiones , Masculino , Reducción Abierta , Complicaciones Posoperatorias/epidemiología , Estudios Prospectivos , Resultado del Tratamiento , Lesiones de CodoRESUMEN
BACKGROUND: Lateral condyle fractures account for 15% to 20% of pediatric elbow fractures. Among numerous proposed classification systems, the Song classification appears the most comprehensive. The utility of any classification system relies on its ability to be descriptive, reproducible, and to guide prognosis/treatment. We assessed the Song classification by applying it to 736 retrospectively treated patients. METHODS: A total of 736 pediatric patients with lateral condyle fractures were identified between 2007 and 2014. In total, 60 patients were selected for a radiographic interclass and intraclass correlation study. Radiographs of the patients were reviewed by 6 observers, who independently measured radiographs for displacement on radiographs and assigned a Song classification. Treatment and outcomes were then reviewed on all 736 patients and evaluated as a successful outcome when achieving a healed fracture at discharge without significant complication or necessitating a change from initial treatment modality. RESULTS: Weighted κ values for intrarater and interrater reliability to assign Song classification indicated excellent agreement. Intraclass correlation coefficients of 6 observers measuring displacement on radiographs in millimeters indicated good to excellent agreement. In total, 106 Song 1 fracture were primarily treated by casting alone and only 5.5% required conversion to operative intervention. Overall, 139 Song 2 fractures were treated by closed treatment (n=114, 82% successful nonoperatively, 16% converted to operative management) or surgical means (n=25, 100% success) without treatment superiority (P>0.999) and both modalities had high success rates. Song 3 fractures (n=17) demonstrated a failure rate of 80% with casting (n=10) and were better managed by closed reduction and percutaneous pinning (n=7, 100% success, P=0.002). Song 4 (n=325) fractures had low success rate (34%) with casting (n=35), but achieved higher success rates (P<0.001) when managed with either closed (n=57) or open reduction (n=233) and pin fixation (89.5% and 92.7% success, respectively, P=0.401). Song 5 fractures (n=149) generally required an open reduction in our series with good success rates (91.2%). CONCLUSION: This study validates the Song classification with high interobserver and intraobserver reliability. The Song classification improves on existing classification systems by better distinguishing fractures at risk for failure of nonoperative treatment and guiding treatment outcomes. LEVEL OF EVIDENCE: Level IV.