Ortho Oracle - orthopaedic operative atlas

Gastrocnemius Flap

    – Discussion:     – medial and lateral muscle bellies each carry long flaps of skin and fascia from the posterior calf and are most often            used as myocutaneous flaps; these flaps are most useful for upper tibial defect reconstruction; – Contra-indications:     – knee dislocation or … Read more

Gemellus Superior and Inferior

– See: external rotators of the hip: Origin: the outer surface of the spine of the ischium Insertion: the posterior medial surface of the greater trochanter on the femur; Action: external rotation of the femur at the hip; Nerve Supply: sacral plexus, L5, S1, S2; (see innervation) Synergists: piriformis, obturator externus, obturator internus, quadratus femoris, … Read more

Garden I & II: Diagnosis and Treatment

– See: Garden Alignment Index – Garden I:     – incomplete or impacted fracture, in which the trabeculae of the inferior neck are still intact;     – femoral head is tilted in a posterolateral direction, causing vaglus angulation at the frx site;     – non surgical treatment:          – … Read more

Gastrocnemius

    – See:       – Achilles Tendon:       – Gastrocnemius Flap: (see reconstructive surgery for the leg): – Anatomy: (see superficial posterior compartment);     – origin:          – lateral head: lateral condyle and posterior surface of femur;          – medial head: medial condyle … Read more

Gamekeeper’s Thumb

– See:       – Pediatric Game Keeper’s Thumb       – Thumb Deformities in RA       – Rheumatoid Gamekeeper’s Thumb       – Thumb MP Joint Dislocation – Discussion:     – involves injury to ulnar collateral ligament of thumb MCP joint, causing instability at that joint;     – the orignal description refered to … Read more

Ganglionic Cysts of the Wrist

– Discussion:     – type of muscinous filled cyst whch is found adjacent to joint capsule or tendon sheath;     – it consist of an outer fibrous coat and an inner synovial lining and contains a clear, colorless, gelatinous fluid;     – ganglions usually occurs singly but may be multilocular;     … Read more

Gait

 – See:       – Ankle and Subtalar Joint in Gait:       – Hip and Pelvis in Gait       – Knee Joint in Locomotion       – Muscle Activity During Gait       – Stance Phase              – Weight Acceptance       … Read more

FVFG: Hip Preparation

– Positioning and Prepping: The patient is placed on a beanbag support in the lateral position. The entire axilla to foot area is prepped with betadine solution. A waterproof stockinette is used on the lower extremity with a sterile tourniquet in place at the thigh. Betadine impregnated vidrapes are used to isolate the hip and … Read more