A rotator cuff tear occurs when one or more of the four muscles and tendons that stabilize the shoulder joint are damaged. This injury can result from acute trauma, such as a fall, or from chronic wear and tear due to repetitive overhead activities. Symptoms often include pain, weakness, and limited range of motion in the shoulder. Diagnosis typically involves a physical examination and imaging tests like MRI or ultrasound. Treatment options vary based on the severity of the tear and may include physical therapy, medications, or surgery. Early intervention can help restore function and reduce pain.