Background: Shoulder instability is the most common problem of shoulder joint.The ultrasound and elastic band exercise plays essential role in treating the shoulder instability. Objective: The study aims to determine the effect of ultrasound and elastic band Study Design: prospective case study. Method: The study is Prospective case study, the total subjects were thirty fivefor three weeks assessment of pain and ROM were taken in beginning of the study and after three weeks for both group, the patient will be randomly assigned for this study, assessment were taken on 0 day and 21 day of ROM, VAS and SPDAI. Result: The scores of VAS, SPADI and ROM are improved after intervention of elastic band exercises with ultrasound. Conclusion: the study concludes that the elastic band exercise are beneficial along with ultrasound therapy in patients of shoulder instability.
