Muscular Strength before and after Modified Boytchev's Procedure for Recurrent Anterior Dislocation of the Shoulder.

概要

論文の詳細を見る
Modified Boytchev's procedure was found to be a satisfactory operation for treatment of recurrent anterior shoulder dislocation, with a 4% re-dislocation rate in our series and a 92% rate of return to sports activity among those cases who wanted to play sports.Muscular strength before and one year after modified Boytchev's procedure was evaluated in nine men with a mean age at the time of operation of 25.2 years (range; 17 to 42 years). Using Cybex 340, we examined internal and external rotation muscle strength in the standing position. The angular testing velocity was 60deg./sec, 180deg./sec and 240deg./sec.Post-operative peak torque increased in both the uninvolved and involved side. In order to assess the post-operative probability for recurrent anterior dislocation, examinations should be carried out pre-and post-operatively. Peak torque during internal rotation in the preoperative state was lower on the involved side (Ave. 4ftlb p<0.05). In comparison there was no statistical difference in the postoperative peak torque during internal rotation between the involved or non-involved side. Peak torque of internal rotation on the involved side increased an average of 4 ft lb postoperatively compared with the preoperative level. Preoperatively the endurance ratio of internal rotation on the involved side (56%) was lower than on the uninvolved side (62.5%). Post-operatively, there was no statistical difference between the uninvolved and involved side.
西日本整形・災害外科学会の論文

Muscular Strength before and after Modified Boytchev's Procedure for Recurrent Anterior Dislocation of the Shoulder.

スポンサーリンク

概要

著者

関連論文

スポンサーリンク