Ortho Oracle - orthopaedic operative atlas

Clenched Fist Injury

– See: Infections of the Hand / Human Bite Wounds – Discussion:     – MP joint and the adjacent tissues and spaces are most commonly involved because teeth of the opponent are struck with knuckle of the clenched fist;           – when the hand is unclenched, the skin wound retracts proximally … Read more

Clinical Features of Osteoarthritis

– See: Predisposing Conditions – OA of Hip:     – pain on wt-bearing felt in the groin, buttock, or medial thigh;     – trendelenburg gait will decrease mechanical stress on joint and thereby lessen pain (forces acting on hip joint);     – pain during sleep results from loss of protective function of … Read more

Cleeland’s ligament

  – Discussion:     – Grayson’s & Cleland’s ligament hold skin in position during flexion and extension of the finger;     – Cleeland’s ligaments are firm fascia bands that run from side of phalanges to the skin, dorsal to the neurovascular bundle;     – they are not involved in Dupuytren’s dz;     – … Read more

Clenched Fist AP

    – See:       – PA View of the Wrist       – X-ray findings: in scapholunate dislocation – Discussion:      – used to evaluate widening of scapholunate interval;      – those pts suspected of having SLD should have compression stress view, which is performed by having pt clench his fist … Read more

Classification of Acetabular Defects and Bone Grafting Options

– See:       – Total Hip Replacement Menu:             – Acetabular Component Revision              – Femoral Bone Grafting for THR              – Frozen Allograft             – Dysplastic Hip – Discussion:     – in planning of acetabular reconstruction, major goal is to establish … Read more

Chronic Capitolunate Instability

– Discussion: (see: dynamic instability);     – capitolunate joint has high potential for instability, since it is mainly stabilized only by the radiocapitate ligament (and captiotriquetral ligament, to a lesser degree); (see wrist ligaments);     – may result from malreduced radial styloid frx, or any condition which shortens or reduces tension in the … Read more

Chondroectodermal Dysplasia

– Discussion:     – rare disorder characterized by short limb dwarfism, polydactyly, dysplasia of the fingernails and toenails, dental deficiencies, & congenital           heart disease;     – common in the Amish;     – short limb disproportionate dwarves are characterized by acromesomelia, w/ the forearms, hands, legs, and feet involved to a greater            extent than … Read more

Choice of Incisions for Dupuytren’s Contracture

      – Choice of Incisions:     – attempt to raise flaps so that normal skin lies at the base of the flap whereas diseased skin (nodules or cords) should lie at the flap tip;     – if a flap is not to be raised, incisions should be placed directly over skin … Read more

Chinese Fasciocutaneous Radial Rorearm Flap

– Discussion:     – standard forearm flap is vascularized by a pedicle that consists of the radial artery and two vena comitantes that are ligated proximally and             turned distally toward the defect in the hand;     – it provides a thin, vascularized wound cover and a vascular bed for skin grafting;     – … Read more