A Radiological Study of the Elbow in Professional Baseball Players / 대한정형외과학회잡지

Bony changes about the elbow in the baseball players are common problem. Pure bony injuries occur in the elbow of the throwing arm, but most often they have some associated soft tissue counterpart. The importance to understand the elbow lesion in baseball players is that many of this lesion seem mild at onset and can often be easily managed, but permanent disability can result from the delayed or inadequate treatment. The authors have performed radiological study in 32 professional baseball players and obstained following result. 1. Among 32 baseball players we studied, twenty-four plsyers(75.0%) had 41 bony changes in the throwing elbow. 2. Forty one bony changes were classified into three groups by Slocum classificstion,;twenty nine medial tension overload injury, eleven extensor overload injury and one lateral compression injury. 3. Incidences of bony changes in each age group were 63.6#% in 20~24 years, 71.4% in 25~29 years and 100% in 30~35 years of age. 4. Incidences of bony changes in each csreer group were 63.6% in 10~14 years, 69.2% in 15~19 years and 100% in 20~25 years of career. 5. Incidences of bony changes in each position were 72.7% in the piteher and 76.2% in the fielder. 6. In conclusion, the best treatment is prevention, namely, exercise to increase the stren- gth, flexibility, and endurance of elbow musculature, which should be coupled with attention to proper mechanics of throwing. If an injury does take place, prompt treatment consisting rest, physical therapy and appropriate medicstion when indicated-should lead to a successful result in most cases.

Clinical Study on Recurrent Dislocation of the Shoulder: Treated with Putti-Platt Operation / 대한정형외과학회잡지

The clinical study on recurrent dislocation of the shoulder was performed on fourteen cases who were treated by Putti-Platt operation from July 1967 to November 1968. The cases studied were treated at the 17th Army Hospital in Kwang-ju and U.S. 121st Evacuation Hospital in Bu-pyung. Ages in initial dislocation were varied from 11 to 25 with an average of 18 years. Five cases of them were recurred over ten times prior to operation. On radiological findings, Hill-Sachs lesion has been revelaed in 57.1%. On pathological finding, Bankart lesion was seen in 78.5% and detachment of the glenoid labrum with capsular separation in 28.6%. No recurrence has been encountered in this s ries, and average rarige of abduction was gained upto 165 and external rotation 30°.