Aim: Chronic rotator cuff tears raise a difþcult problem for treatment. The purpose of the study is to evaluate the results of surgical treatment of 96 full thickness rotator cuff tears. Method: There were 59 males and 37 females with average age of 56 years (35–78). The dominant shoulder was involved in 70% of the cases. Most of the patients had weakness and all of them had pain during the night. The duration of symptoms was more than 4months. 22 tears were small, 38 medium, 28 large and 8 massive. All of the patients had positive arthrogram or MRI. Surgical management consisted of deltoid splitting approach, anterior Neerñs acromioplasty modiþed by Rockwood and repair of the tear. In 6 cases dislocation long head of the biceps was found and repaired. In two cases the long head of biceps was incorporated in the repair. In 5 cases full coverage of the head could not be achieved. Results: F.U. averaged six years. The results were granted according to Wolfgang scale. There were 46 excellent, 39 good, 7 fair and 4 poor. Signiþcant improvement in pain achieved in 90% of the cases and strength improved in 78%. Postoperatively three patients had drop arm sign and one had developed ectopic ossiþcation. Negative prognostic factor was the dislocation of long head of biceps in combination with irreparable tears. The quality of the repair correlated with þnal outcome. Conclusions: The results of this study conþrm the view that operative management of rotator cuff tears offers reliable results and indicated in relatively young patients. Release of coracohumeral ligament and mobilization of supraspinatus decreased the need for tendon transfer.