Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 4 de 4
Filtrar
Más filtros











Intervalo de año de publicación
1.
Rev Bras Ortop (Sao Paulo) ; 56(2): 230-234, 2021 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-33935319

RESUMEN

Objectives The present study aims to identify preoperative characteristics of the patient, of the injury, as well as of imaging, which would point towards a type IV fracture. The present study shall help the operating team to predict more accurately the type IV pattern preoperatively, leading to improved counselling of the caregivers, planning of surgery, as well as preparedness regarding open reduction, if such situation arises. Methods A retrospective study was conducted, including patients that met the following criteria: 1) age < 16 years old; 2) Gartland type-III and type-IV supracondylar fractures; and 3) with complete records. Demographic data like age, gender, laterality, mode of injury, hospital duration of the injury, history of previous attempts of closed reduction, open/closed fracture, distal neurovascular status, and radiographic data like angulation, translation, osseous apposition and fracture comminution were collected. Results Hospital duration of the injury and previous attempts of closed reduction were the factors that had a statistically significant difference among types III and IV fractures ( p < 0.05). A diagnosis of type IV supracondylar fractures was significantly more likely in the presence of valgus angulation of the distal fragment ≥ 17° (odds ratio [OR] = 20.22; 95% confidence interval [CI] = 3.45-118.65). Flexion angulation ≥ 10° (OR = 5.32; 95% CI = 0.24-119.88) of the distal fragment predicted Gartland type IV with a sensitivity of 41% and a specificity of 100%. Conclusion The preoperative evaluation of suspected Gartland IV fractures can help the operating surgeon in predicting such injuries. Nonradiographic factors like increased hospital duration of the injury, attempts at previously closed reduction, and radiographic parameters like valgus and flexion angulation were more likely to be associated with type IV fractures. Level of evidence III.

2.
Rev. bras. ortop ; 56(2): 230-234, Apr.-June 2021. tab, graf
Artículo en Inglés | LILACS | ID: biblio-1251336

RESUMEN

Abstract Objectives The present study aims to identify preoperative characteristics of the patient, of the injury, as well as of imaging, which would point towards a type IV fracture. The present study shall help the operating team to predict more accurately the type IV pattern preoperatively, leading to improved counselling of the caregivers, planning of surgery, as well as preparedness regarding open reduction, if such situation arises. Methods A retrospective study was conducted, including patients that met the following criteria: 1) age < 16 years old; 2) Gartland type-III and type-IV supracondylar fractures; and 3) with complete records. Demographic data like age, gender, laterality, mode of injury, hospital duration of the injury, history of previous attempts of closed reduction, open/closed fracture, distal neurovascular status, and radiographic data like angulation, translation, osseous apposition and fracture comminution were collected. Results Hospital duration of the injury and previous attempts of closed reduction were the factors that had a statistically significant difference among types III and IV fractures (p < 0.05). A diagnosis of type IV supracondylar fractures was significantly more likely in the presence of valgus angulation of the distal fragment ≥ 17º (odds ratio [OR] = 20.22; 95% confidence interval [CI] = 3.45-118.65). Flexion angulation ≥ 10º (OR = 5.32; 95% CI = 0.24-119.88) of the distal fragment predicted Gartland type IV with a sensitivity of 41% and a specificity of 100%. Conclusion The preoperative evaluation of suspected Gartland IV fractures can help the operating surgeon in predicting such injuries. Nonradiographic factors like increased hospital duration of the injury, attempts at previously closed reduction, and radiographic parameters like valgus and flexion angulation were more likely to be associated with type IV fractures. Level of evidence III.


Resumo Objetivos O presente estudo tem como objetivo identificar características pré-operatórias do paciente e da lesão, bem como da imagem que apontaria para uma fratura tipo IV. O presente estudo ajudará a equipe operacional a prever com mais precisão o padrão tipo IV pré-operatório, levando a um melhor aconselhamento dos cuidadores e planejamento da cirurgia, bem como a uma melhor preparação em relação à redução aberta, se tal situação surgir. Métodos Um estudo retrospectivo foi realizado, incluindo pacientes que atendiam os seguintes critérios: 1) idade < 16 anos; 2) fraturas supracondilares Gartland tipos III e IV; e 3) com registros completos. Foram coletados dados demográficos como idade, gênero, lateralidade, modo de lesão, duração hospitalar de lesão, histórico de tentativas anteriores de redução fechada, fratura aberta/fechada, estado neurovascular distal e dados radiográficos como angulação, translação, aposição óssea e cominação de fratura. Resultados A duração hospitalar de lesões e as tentativas anteriores de redução fechada foram os fatores com diferença estatisticamente significativa entre as fraturas tipo III e IV (p < 0,05). O diagnóstico de fraturas supracondilares tipo IV foi significativamente mais provável na presença de angulação em valgo de fragmento distal ≥ 17º (odds ratio [OR] = 20,22; intervalo de confiança [IC] 95% = 3,45-118,65). A angulação de flexão ≥ 10º (OR = 5,32; IC95% = 0,24-119,88) do fragmento distal previram Gartland tipo IV com sensibilidade de 41% e especificidade de 100%. Conclusão A avaliação pré-operatória de suspeitas de fraturas de Gartland IV pode ajudar o cirurgião operacional a prever tais lesões. Fatores não radiográficos, como o aumento da duração da lesão hospitalar, tentativas de redução previamente fechada e parâmetros radiográficos como valgo e angulação de flexão foram mais propensos a estarem associados a fraturas tipo IV. Nível de evidência III.


Asunto(s)
Humanos , Preescolar , Niño , Estudios Retrospectivos , Articulación del Codo , Fracturas Óseas , Reducción Cerrada , Fijación de Fractura , Fracturas del Húmero
3.
BMJ Case Rep ; 14(2)2021 Feb 19.
Artículo en Inglés | MEDLINE | ID: mdl-33608337

RESUMEN

Isolated multidrug-resistant (MDR) tubercular tenosynovitis of the flexor tendons of finger without involvement of wrist is a rare presentation. Tenosynovitis of hand is an uncommon manifestation of extrapulmonary tuberculosis. Pyogenic flexor tenosynovitis of hand is frequently seen and is the closest differential. Non-specific clinical signs may lead to delay in diagnosis, which is often made after biopsy. Management includes surgical excision of necrotic tissue and infected synovium along with antitubercular therapy after histopathological diagnosis. MDR tuberculosis of hand is extremely rare and, to the best of our knowledge, has not been reported in the literature so far. We report an interesting case of MDR tubercular flexor tendon tenosynovitis of the little finger without any pulmonary involvement in an immunocompetent patient. The case was managed by complete synovectomy and second-line antitubercular therapy with complete resolution of disease and had no functional limitation.


Asunto(s)
Resistencia a Múltiples Medicamentos/efectos de los fármacos , Dedos/diagnóstico por imagen , Imagen por Resonancia Magnética/métodos , Tenosinovitis/diagnóstico por imagen , Tuberculosis/complicaciones , Tuberculosis/tratamiento farmacológico , Adulto , Antibacterianos/uso terapéutico , Antiinflamatorios/uso terapéutico , Antituberculosos/uso terapéutico , Clofazimina/uso terapéutico , Cicloserina/uso terapéutico , Diagnóstico Diferencial , Etambutol/uso terapéutico , Femenino , Dedos/cirugía , Humanos , Levofloxacino/uso terapéutico , Linezolid/uso terapéutico , Tendones/diagnóstico por imagen , Tenosinovitis/etiología , Tenosinovitis/cirugía , Adulto Joven
4.
Anat Cell Biol ; 54(1): 18-24, 2021 Mar 31.
Artículo en Inglés | MEDLINE | ID: mdl-33504683

RESUMEN

Inadequate diameters of the autograft tendons are known to be a major cause of graft failure in ligament reconstruction. The purpose of the study was to measure the in-vivo thickness of the available autograft options around the knee and to seek a correlation between the thickness of the tendons and the anthropometric data, patellar thickness and anterior cruciate ligament (ACL) footprint sagittal diameter. Magnetic resonance imaging of 104 consecutive patients with suspected knee injuries were utilized for measurement of the in vivo thickness of pes anserinus tendon (diameter and cross-sectional area [CSA]), patellar tendon (PT) and quadriceps tendon (QT). Pearson's coefficient was used to find out the relationship between the tendon thickness and anthropometric data, thickness of patella and ACL tibial foot print sagittal diameter. The mean diameters and CSA of the semitendinosus tendon (ST) and gracilis tendon (GT) were 3.77±0.49 mm, 11.62±1.62 mm2 and 2.87±0.27 mm, 6.64±1.18 mm2 respectively. QT and PT thicknesses were 7.36±0.87 mm and 4.50±0.62 mm respectively. Height and the patellar thickness were seen to have moderate correlation with ST and PT thickness. Weak correlation was seen between the other anthropometric variables and tendon thickness. Magnetic resonance imaging (MRI) assessment of tendon sizes is a reliable method with good inter and intra-rater agreement. Assessment of these anatomical structures with help of MRI would be helpful in preoperative planning and can help in identifying those patients at risk of having smaller tendons.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA