2016年4月13日 · Maximum synovial thickness was most often detected at the radial side of the 2nd MCPJ and 3rd MCPJ and ulnar side of the 4th MCPJ of both hands which is significantly higher ( p < 0.05) in RA patients compared to healthy individuals.

2025年2月13日 · The metacarpophalangeal (MCP) joints are the knuckle joints where the metacarpal bones of the hand meet the proximal phalanges of the fingers. These synovial …

2023年4月15日 · In this article, we shall look at the anatomy of the metacarpophalangeal joint – its articulating surfaces, ligaments and clinical correlations. The articulating surfaces of the metacarpophalangeal joints of the hand. Explore, cut, dissect, annotate and manipulate our 3D models to visualise anatomy in a dynamic, interactive way.

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 patients with osteoarthritis, a tendon-splitting approach can be used.

The second and third metacarpophalangeal joints (MCPJ) are relatively stiff and immobile in nature. The fourth and fifth MCPJ are relatively mobile in nature. Hence, The malunion of fractures of neck and shaft of second and third metacarpal is less tolerated than the fracture of fourth or fifth metacarpal.

2024年12月1日 · This review provides a detailed analysis of the anatomy, mechanisms, and management of ligamentous and capsular injuries in metacarpophalangeal joints (MCPJs). The MCPJ is a condyloid joint with unique anatomical features, including a sagittal cam effect that enhances stability in flexion.

Axial anatomic slice (a) and corresponding fat-suppressed proton-density–weighted MR image (b) obtained at the MCP joint show the circumferential distribution of the dorsal apparatus over the dorsum of the fingers. Arrows = sagittal band. 4+ 5th MCPJ’s: Radial transverse fibers (curved arrow) of extensor hood disrupted.

2016年1月1日 · To compare ultrasound synovial thickness of the 2nd, 3rd and 4th metacarpophalangeal joints (MCPJ) in a group of patients with proven rheumatoid arthritis (RA) and a control group of normal ...

2025年1月31日 · We report a unique case of successful transplantation of a second metatarsophalangeal joint (MTPJ) to reconstruct the fourth metacarpophalangeal joint (MCPJ) which was excised due to GCT of the fourth MCP. This technique allowed us to maintain the functionality of the MTPJ of the hand while providing excellent local control. Case report

Maximum synovial thickness was most often detected at the radial side of the 2nd MCPJ and 3rd MCPJ and ulnar side of the 4th MCPJ of both hands which is significantly higher (p < 0.05) in RA patients compared to healthy individuals.