[The ulnar recess in the arthrogram of the proximal wrist joint].
Arthrography of the proximal wrist joint does not provide details regarding the shape and the extension of the recessus ulnaris. The recessus located between the ulnocarpal disc and the meniscus homologue as a diverticulum of the articular lining was examined in 61 wrists by arthrography and dissection. Using the Pleximon-injection technique, specimens of the proximal wrist cavity allowed a systematic description of morphology and topography of the ulnar recessus. The shape and location of the ulnar recessus show variations, but a sacciform recessus, which usually bears a close relationship to the ulnar styloid process, is the most common. The comparison of arthrographic and morphologic findings allows an assessment of the credibility of arthrographic depictions of the wrist as regards the clinically relevant close relationship to the recessus ulnaris.
Zentrum Anatomie, Universität zu Köln.
H
H
Bade
J
J
Koebke
R
R
Stangier
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001175:Arthrography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012016:Reference Values; D013583:Synovial Membrane / Q000000981:diagnostic imaging* / Q000473:pathology; D014457:Ulna / Q000000981:diagnostic imaging* / Q000473:pathology; D014955:Wrist Joint / Q000000981:diagnostic imaging* / Q000473:pathology