关键词: 指损伤, 指间关节, 微型骨锚, 侧副韧带

Abstract:

Abstract:Objective To observe and evaluate the clinical effects of  mitck  mini anchor in treatmentfor acute closed starting ending point injury in lateral collateral ligament of interphalangeal joint.Methods 14 patients（15 fingers） with acute closed starting or ending point  injury in lateral collateral ligament of interphalangeal joint were treated by operation and anchor planted  in phalanx to rebuild its starting or ending points.Closed-plaster method was  used for 2 weeks after the operation before the protective function practice.Lateral stress test,ROM,tumentia,deformity,pain and X-ray were observed when the patients were rechecked.Results All the patients were followed up for  6 to 15 months,averaged for 10.7 months.The interphalangeal joint of the patients  was  stable and had no pain and tumentia,  and the ROM was 70°-110°,averaged for 91°.According to Dargan function evaluation standard, 12 fingers were excellent,2 fingers were good,1 finger was fair,and the fineness  rate was 93.33%.Conclusion The  method of reconstruction  of mitck mini anchor in treatment for acute closed starting or ending point  injury in lateral collateral ligament of interphalangeal joint   is easy  and  has satisfied efficacy.

Key words: finger injury, interphalangeal join
t, mitck mini anchor, lateral collateral ligament