Rotator cuff tears are a common contributing factor ofshoulder pain and occupational disability. Tears of rotator cuff arebecoming increasingly prevalent in today’s population. Shoulderarthroscopy has become a reliable and reproducible method of treatingrotator cuff tears. Arthroscopic surgery allows for a shorter recovery timeand predictably less pain in first few days following procedure than doesany open surgery. : A prospective and retrospective review of themedical records of 37 cases of rotator cuff tear who underwentarthroscopic rotator cuff repair between January 2017 to May 2020 atDayanand Medical college Hospital, Ludhiana was performed.In our study, we had measured UCLA shoulder score over 6months period in 37 patients. Our study showed improved functionaloutcome from UCLA score at presentation- 10.27 to UCLA at 6 months-30.41 with a p value <0.001 which is graded as a good result. There wasno significant gender difference in terms of incidence and postoperativefunctional outcome. Maximum incidence was seen in age group- 51-60years with etiological inclination towards precedent trauma. No statisticaldifference between functional outcome of single and double row techniquewas noted.Arthroscopic repair of rotator cuff tear offers excellent functional outcome; with minimal morbidity. Improvement in pain, range of motion and strength of cuff tendons can be achieved only by meticulous repair techniques and strict rehabilitation programme.