The metacarpophalangeal joints (MCP) are of the condyloid kind, formed by the reception of the rounded heads of the metacarpal bones into shallow cavities on the proximal ends of the first phalanges, with the exception of that of the thumb, which presents more of the characters of a ginglymoid joint. Arthritis of the MCP is a distinguishing feature of Rheumatoid Arthritis, as opposed to the distal interphalangeal joint in osteoarthritis. [WP,unvetted]. [ http://en.wikipedia.org/wiki/Metacarpophalangeal_joint ]
Synonyms: knuckles metacarpo-phalangeal joint knuckle MP joint
Term information
- MA:0000453
- NCIT:C33106
- EMAPA:19302
- FMA:35246
- SCTID:370651001
- SCTID:280995004
- GAID:255
- galen:MetacarpoPhalangealJoint
- MESH:D008662
- Wikipedia:Metacarpophalangeal_joint
pheno_slim
Term relations
- skeletal joint and connects some proximal phalanx of manus and connects some metacarpal bone
- skeletal joint
- manus joint
- connects some proximal phalanx of manus
- connects some metacarpal bone
- part of some manual digit