Spine / Ian W. Marks -- Shoulder and humerus / Jennifer A. Hart -- Elbow and forearm / Sara D. Rynders -- Wrist and hand / Amy Radigan -- Pelvis / Deana Bahrman and Katherine Sharpe -- Hip and femur / Casey Sharpe and Deana Bahrman -- Knee and lower leg / Cara B. Garrett -- Foot and ankle / Suzanne Eiss and Margaret Schick -- Pediatrics / Scott Yang -- Orthopaedic tumors and masses / Gergory Domson -- Splinting and casting / Damond A. Cromer -- Wound care / Shruti Tannan and Adam Katz.