ulnar deviation

ulnar deviation
a hand deformity, seen in chronic rheumatoid arthritis and lupus erythematosus, in which the swelling of the metacarpophalangeal joints causes the fingers to become displaced to the ulnar side. Called also ulnar drift and ulnar drift deformity. Cf. radial d.

Ulnar deviation in rheumatoid arthritis.


Medical dictionary. 2011.

Look at other dictionaries:

  • Ulnar deviation — For ulnar deviation as a type of hand movement, see Ulnar deviation under Anatomical terms of location. Ulnar deviation, also known as ulnar drift, is a hand deformity in which the swelling of the metacarpophalangeal joints (the big knuckles at… …   Wikipedia

  • ulnar deviation splint — a dynamic type of hand splint designed to restrict or correct ulnar deviation; metacarpophalangeal flexion is reduced but otherwise hand function is possible …   Medical dictionary

  • ulnar drift deformity — ulnar deviation …   Medical dictionary

  • ulnar drift — see under deviation …   Medical dictionary

  • radial deviation — a hand deformity sometimes seen in rheumatoid arthritis, in which the fingers are displaced to the radial side. Arthritic hands may be splinted into this position to counteract ulnar deviation. Called also radial drift …   Medical dictionary

  • seal fin deformity — ulnar deviation of the fingers in rheumatoid arthritis …   Medical dictionary

  • Carpus — For other uses, see Carpus (disambiguation). Bone: Carpals BONES OF (right) HAND Proximal: A=Scaphoid, B=Lunate, C=Triquetrum, D=Pisiform Distal: E=Trapezium, F=Trapezoid, G=Capitate, H …   Wikipedia

  • Distal radius fracture — Classification and external resources Colles fracture on X ray. ICD 10 S52.5 …   Wikipedia

  • Midcarpal joint — Vertical section through the articulations at the wrist, showing the synovial cavities …   Wikipedia

  • Colles' fracture — Classification and external resources An X ray image of a fractured radius showing the characteristic Colles fracture with displacement and angulation of the distal end of the radius. ICD 10 S …   Wikipedia

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