Multiple CMCJ fracture-dislocations may lead to loss of the transverse and longitudinal carpal arches, decreases in grip strength, a loss of balance between intrinsic and extrinsic …

2025年1月13日 · Basilar Thumb Arthritis, also referred to as trapeziometacarpal (TMC) arthritis, is a common degenerative condition caused by attenuation of the volar beak and dorsoradial …

Based on our data, it has been confirmed that for patients with thumb CMCj osteoarthritis, who show ulnar collateral instability in the MCPj (>30°) in addition to or without hyperextension …

2024年10月2日 · Metacarpophalangeal (MCP) Joint arthritis typically presents with pain, swelling, and limited motion. Inflammatory etiology is much more common than osteoarthritis. in …

Functionally, the most important joint of the thumb is the carpometacarpal (CMC) joint, located at the very base of the digit. This paper focuses on instability and the subse-quent loss of …

The thumb consists of three joints: the carpometacarpal joint (CMCJ), metacarpophalangeal joint (MCPJ) and the interphalangeal joint (IPJ). The movements at each joint are flexion and …

Use of thumb muscles during function to stabilise the CMCJ to reduce / prevent subluxating shear forces. Functional kinematic approach superior to traditional strengthening

2023年3月2日 · The thumb carpometacarpal (CMC) joint is where the metacarpal bone of the thumb attaches to the trapezium (carpal) bone of the wrist (see diagram right). It is sometimes …

2017年5月22日 · Stressing the MCPJ under fluoroscopy shows the displacement in the left thumb, diagnostic of ulnar collateral ligament insufficiency (b). Compare with the right side, …

Best results are surgery within 2 weeks. Splint 6 weeks. Repair. Or missed...... Eaton & Littler. JBJS 1973, 55A, 1655.