5Faraj AA, k etzer B. The use of a hook - plate in the m anagem ent of acrom ioclavicu lar injuries A cta O rthop Belg,2001, 67:448 -451.
6M izue F, shirai Y , Ito H, Surgical treatment of comm. Inuted fractures of the distal calvicle using W oher calvicular pataes [ J]. J Nippon M ed S ch,2000, 67:32 -34.
7Neer CS 2nd, Anterior acromioplasty for the chronic impingement syndrome in the shoulder, a preliminary report [ J]. J Bone Joint Surg (Am), 1972,54:41 - 51.
8Nutton RW , Mcbirnie JM treatment of chronic roater cuff impingement by anthroscopic subucromial decompression [ J]. J Bone Joint Surg, 1997,79B:73.
9Herzog RJ Magnetic resonance imagine of shoulder [ J ]. J Bone Joint Surg, 1997,79A :934.
10Bigliani LU Levine WN Subacromial impingment sydrom [J]. J Bone Joint Surg, 1997,79A : 1854.
