<prompt> Tube cast is applied for the fracture of-ShoulderHipPelvisPatella  <response>: Cylinder cast in full extension is given for undisplaced patella fractures. PATELLA - FUNCTIONS guide for the quadriceps or patellar tendon . friction of the quadriceps mechanism Acts as a bony shield for the cailage of the femoral condyles Improves the aesthetic appearance of the knee. SIGNS AND SYMPTOMS of a Possible Fracture Localized pain aggravated by movement Muscle guarding with passive movement Decreased function of the pa Swelling, deformity, abnormal movement Sharp, localized tenderness at the site TREATMENT: NON-SURGICAL Protection phase Modalities Rest a gentle motion, a muscle-setting exercises in pain-free positions. Casts or splints a Crutches TREATMENT: SURGICAL Timing of surgery : If the skin around your fracture has not been broken- may recommend waiting until any abrasions have healed before having surgery. Open fractures, however, expose the fracture site to the environment 3 urgently need to be cleansed and require immediate surgery. Ref: Maheshwari 9the p.142 