抄録
The purpose of this study was to clear the clinical results of conservative treatment including the correct pitching form and operative treatments.51 baseball players were studied. Their average age was 22. ly. o. Conserative treatment group including the correct pitching form which in the divided into 7steps and proceeded from the wrist to the foot. Elevating the arm and keeping the scapular plane with the forearm pronated and rotating the trunk on the hip joint were most important. Almost all of the cases had contracture in flexion and adduction of the shoulder.19 cases had problems besides the shoulder and scapula.24 baseball players could play as well as before injury. But players with an injured labrum tear and a partial thickness tear of the rotator cuff could not.10 baseball players had arthoscopic treatment including repair of BLC lesions (Biceps tendon/labrum comlex). Average age was 22 y. o.7 cases had BLC lesions and 8 cases had partial thickness joint side tears. Debridment of the labrum and rotator cuff were performed and repaired BLC lesion with the ROC fastener system in 5 cases.7 cases could play as well as before and all the this cases treatment with repaired BLC recovered completely. Thus we recommend this treatment.
