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1.
Journal of the Korean Fracture Society ; : 97-101, 2019.
Artículo en Coreano | WPRIM | ID: wpr-738461

RESUMEN

The brachial plexus palsy is a rare complication of a clavicle fracture, occurring in 0.5% to 9.0% of cases. This condition is caused by excessive callus formation, which can be recovered by a spur resection and surgical fixation. In contrast, only seven cases have been reported after surgical reduction and fixation. A case of progressive brachial plexus palsy was observed after fixation of the displaced nonunion of a clavicle fracture. The symptom were improved after removing the implant.


Asunto(s)
Callo Óseo , Neuropatías del Plexo Braquial , Plexo Braquial , Clavícula , Parálisis , Síndrome del Desfiladero Torácico
2.
The Korean Journal of Sports Medicine ; : 180-188, 2018.
Artículo en Coreano | WPRIM | ID: wpr-719154

RESUMEN

PURPOSE: The purpose of this study is to identify bilateral differences of physeal closure of the lateral compartment of the elbow in osteochondritis dissecans (OCD) and related factors with premature physeal closure. METHODS: Initial radiographs of the bilateral elbows in 40 baseball players with OCD (group I) were reviewed for the status of physeal closure of the lateral compartment; capitellum, radial head, lateral epicondyle. Forty baseball players with medial epicondylar apophysitis (group II) were enrolled as a control. Relative status of physeal closure of dominant elbow was defined as early, same, and delayed. Bilateral differences of the status of physeal closure were analyzed between groups, and according to the radiographic stages, extent of the lesions and demographic factors in group I. RESULTS: Significant early physeal closures of dominant elbows were identified in group I in capitellum (group I, 55%; group II, 3%), radial head (group I, 53%; group II, 3%), and lateral epicondyle (group I 37%; group II, 5%). In group I, advanced stage and extended lesion showed early lateral compartment physeal closure especially in capitellum and radial head, and players with longer career length and limitation of motion showed early closure. CONCLUSION: Over the half of the adolescent baseball players with OCD demonstrated early radiocapitellar physeal closures of dominant elbow in initial presentation. Because premature physeal closure contributes to the development of arthritis without appropriate radiocapitellar remodeling, early detection of OCD is essential for prevention of arthritis and successful conservative management.


Asunto(s)
Adolescente , Humanos , Artritis , Béisbol , Demografía , Codo , Cabeza , Osteocondritis Disecante , Osteocondritis
3.
The Korean Journal of Sports Medicine ; : 221-226, 2018.
Artículo en Coreano | WPRIM | ID: wpr-719149

RESUMEN

Synovial chondromatosis is an uncommon disorder characterized by cartilaginous proliferation within the synovial membrane of the articular joint. Smaller joints are rarely affected and it may be progressed to osteochondromatosis after ossification or calcification of metaplastic cartilage. It is commonly presented in the third to fourth decade of life, but rarely presented in adolescence. We report a unique case of synovial osteochondromatosis of the subtalar joint in 14-year-old baseball player. Arthroscopic removal of loose body and complete excision of the osteochondral mass with concomitant synovectomy resulted in satisfactory outcome without recurrence at final follow-up.


Asunto(s)
Adolescente , Humanos , Artroscopía , Béisbol , Cartílago , Condromatosis Sinovial , Estudios de Seguimiento , Articulaciones , Osteocondromatosis , Recurrencia , Articulación Talocalcánea , Membrana Sinovial
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