This document describes a 49-year-old unemployed man who presented with a 4-month history of deep left shoulder pain that was aggravated by lifting and sudden movements. Examination revealed reduced range of motion and muscle strength in the left shoulder compared to the right, along with tenderness over the supraspinatus tendon. He was diagnosed with adhesive capsulitis and supraspinatus tendinitis. Treatment included ultrasound, ice, range of motion exercises, and strengthening exercises. After 4 days of treatment, his pain level and range of motion had improved in the left shoulder.