Abstract: Shoulder joint influences on daily activities along with degenerative changes of structures around it, Painful arm following Supraspinatus tendinitis restricts self care and increases dependency. Aims & Objectives of this research was to evaluate the efficacy of exercises therapy post arthroscopic repair of Supraspinatus Materials & Methodology: 63 year old female was treated in Chennai with exercise therapy following arthroscopic repair of supraspinatus (Left) from 20.07.2017 to 01.10.2017 with thrice a week frequency Results: Pre and post shoulder functional index were recorded and analyzed statistically P<.001 Conclusion: Exercises play a vital role in post arthroscopic repair of shoulder muscles and follow up is more important