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For all appointments and inquiries, please call or click here to request an appointment online.

For urgent or same-day inquiries, please call to schedule an appointment with one of our Physician Assistants.

Orthopaedic Specialty Institute is one of Southern California's premier orthopaedic medical groups located in the City of Orange. OSI offers a broad line of professional orthopaedic services; including Spine Surgery, Total Joint Replacement, Sports Medicine, Foot and Ankle, Hand and Upper Extremity, and General Orthopaedics.

Non-Surgical Procedures

  • Digital X-rays

    Our offices contain high-quality digital radiographic systems allowing physicians to obtain X-rays at the time of the office visit,

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  • Ultrasound Guided
    Injections/Procedures

    An ultrasound scan is an imaging procedure that uses high-frequency sound waves to produce...

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  • Bracing

    Our offices supply a wide-range of medical devices on-site, as well as being able to arrange for custom bracing when indicated.

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  • Viscosupplementation
    with PRP

    Viscosupplementation refers to the injection of a hyaluronan preparation into the joint.

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  • Physical Therapy

    Physical therapy is an exercise program that helps you to improve movement, relieve pain, encourage blood flow for faster healing,...

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  • Epidural Injection

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  • Casting & Splinting

    Casting and splinting are the commonly rendered non-surgical treatment options for injuries related to the bones and soft... tissues.

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  • Conduction Studies

    Electromyography (EMG) and Nerve conduction studies are diagnostic tests used to detect nerve and muscle disorders....

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Surgical Procedures

  • Sports Medicine

    Sports Medicine, also known as sports and exercise medicine (SEM), is a branch of medicine that deals with the treatment.... prevention of sports a

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  • Arthroscopic Surgery

    Arthroscopy is a surgical procedure during which the internal structure of a joint is examined for diagnosis and treatment of problems....

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  • Joint Preservation Surgery

    Joint preservation surgery is an orthopedic procedure performed to repair and preserve a deteriorating joint causing pain.

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  • Joint Implant Surgery

    Joint implant surgery is a procedure in which a severely arthritic or damaged joint is surgically replaced with metal, ceramic, or plastic... components.

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  • Hip

    The hip joint is the largest weight-bearing joint in the human body. It is also referred to as a ball and socket joint and is surrounded..

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  • Knee

    The knee is a complex joint made up of different structures - bones, tendons, ligaments, and muscles.

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  • Shoulder

    The shoulder is the most flexible joint in the body that enables a wide range of movements including forward flexion,..

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  • Ankle

    The foot and ankle form complex joints that are involved in movement and providing stability and balance to the body...

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  • Elbow

    The elbow is a complex joint formed by the articulation of three bones – the humerus, radius, and ulna....

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  • Hand Surgery

    The human hand is made up of the wrist, palm, and fingers and consists of 27 bones, 27 joints, 34 muscles, over 100 ligaments...

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  • Spine Surgery

    The spine also called the backbone, is made up of vertebral bones with cushioning intervertebral discs between them...

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If you wish to be advised on the most appropriate treatment, please call to schedule an appointment or click here to request an appointment online.