For shoulder procedures, the 10 1/4" Darrach Shoulder Retractor - 3/8" W is a specialty orthopedic retractor. With a blade width of 3/8" (about 9.5 mm) and a length of 10 1/4" (about 26 cm), it offers the best access to the glenoid and adjacent structures. This tool enables efficient retraction during surgery and is commonly used in treatments such as total shoulder arthroplasty and rotator cuff repairs.