At. St. Jude, our nationally-respected orthopedic experts are at the forefront of creating better solutions for pain, injury or disease - from innovative therapies to restore strength and movement, to less invasive surgical options. We offer some of Southern California’s top experts in minimally-invasive joint replacement, sports medicine and cartilage restoration, as well as specialists who bring a single-minded focus to issues affecting the hand and wrist, knee, hip, foot and ankle or shoulder.