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1.
Rev. Bras. Ortop. (Online) ; 54(6): 746-750, Nov.-Dec. 2019. graf
Article in English | LILACS | ID: biblio-1057947

ABSTRACT

Abstract Isolated anterior dislocation of the radial head is rarely reported. To date, only five cases have been reported in the world literature. In all of these cases, the patients presented with restricted supination-pronation movements of the forearm with maintained elbow flexion-extension. We report an unusual case of isolated anterior radial head dislocation in an 18-year-old male, who presented with maintained supination-pronation movements of the forearm but restricted elbow flexion-extension. Closed reduction was attempted, but it failed. Hence, an open reduction was performed. However, the reduction was unstable due to rupture of the annular ligament. Hence, the repair of the annular ligament was performed, and a radio-ulnar Kirschner wire was passed to maintain the reduction of the proximal radio-ulnar joint, thus keeping the annular ligament stress-free, facilitating its healing. At 12 months of follow-up, the patient had normal elbow function and complete range of motion.


Resumo A literatura sobre a luxação anterior isolada da cabeça do rádio é escassa, com apenas cinco casos relatados no mundo inteiro até hoje. Em todos esses casos, os pacientes apresentaram movimentos de supinação-pronação restritos do antebraço, e manutenção da flexão-extensão do cotovelo. Os autores apresentam um caso incomum de luxação de cabeça radial anterior isolada em um paciente do sexo masculino de 18 anos, que apresentou movimentos de supinação-pronação no antebraço e restrição na flexão-extensão do cotovelo. A redução fechada foi tentada, mas sem sucesso. Assim, foi feita a redução aberta. No entanto, a redução foi instável devido à ruptura do ligamento anular. Por isso, o reparo do ligamento anular foi realizado, e um fio de Kirschner rádio-ulnar foi inserido para manter a redução da articulação rádio-ulnar proximal, evitando estresse sobre o ligamento anular, facilitando sua cicatrização. Aos 12 meses de acompanhamento, o paciente apresentava função normal do cotovelo e amplitude de movimento completa.


Subject(s)
Humans , Male , Adolescent , Radius , Seismic Waves Amplitude , Joint Dislocations , Elbow Joint , Closed Fracture Reduction , Open Fracture Reduction , Ligaments, Articular
2.
Rev. Bras. Ortop. (Online) ; 54(2): 109-117, Mar.-Apr. 2019. tab, graf
Article in English | LILACS | ID: biblio-1013695

ABSTRACT

Abstract Fracture acetabulum is a grave injury and a challenge for orthopedic surgeons. Anterior and posterior approaches have been described for fixation of acetabulum fractures. The modified Stoppa approach is considered an alternate to anterior approach, which provides access to pelvis from inside the cavity. The purpose of this article is to review the available literature on use of the modified Stoppa approach in acetabulum fractures. The available data suggest that modified Stoppa approach is useful in anterior acetabulum fractures and some posterior acetabulum fractures, especially where buttressing of medial wall is required.


Resumo Fraturas acetabulares são lesões graves e desafiadoras para cirurgiões ortopédicos. As abordagens anterior e posterior foram descritas para a fixação dessas fraturas. A técnica de Stoppa modificada é considerada uma alternativa à abordagemanterior, que fornece acesso à pelve pelo interior da cavidade. O objetivo do presente artigo é revisar a literatura disponível sobre o uso da abordagem de Stoppa modificada em fraturas de acetábulo. Os dados disponíveis sugeremque a abordagemde Stoppamodificada é útil em fraturas anteriores de acetábulo e em algumas fraturas posteriores, especialmente aquelas nas quais o reforço da parede medial se faz necessário.


Subject(s)
Humans , Arthroscopy , Shoulder Dislocation , Shoulder Joint
3.
Article | IMSEAR | ID: sea-185360

ABSTRACT

Despite being extensively used, k wires have their own set of complications, with loosening and eakage of these wires being the most significant one of them. We report a case of patella fracture treated with tension band wiring (TBW). After achieving fracture union, patient was lost to follow up. He reported four years later with a oken k–wire which had migrated posteriorly into the popliteal fossa and had to be removed as it was causing symptoms to the patient. We recommend following certain steps to prevent the occurrence of such a complication: following AO principles of fracture fixation, encouraging hardware removal after union of fracture wherever possible, close clinical and radiological follow up to detect the movement, eakage and migration of wires at the earliest and removal of migrated wires on priority basis, irrespective of patient being symptomatic or asymptomatic.

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