Video: Hom sib koom tes yog radioulnar interosseous joint?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov kab sib txuas ntawm sab xub ntiag (tsis tshua muaj nruab nrab lossis nruab nrab radioulnar sib koom ua ke) yog daim ntawv fibrous uas txuas rau cov npoo nruab nrab ntawm lub vojvoog thiab ulna. Nws yog ib feem tseem ceeb ntawm xov tooj cua-ulnar syndesmosis, fibrous sib koom ntawm ob pob txha.
Hauv kev hwm rau qhov no, yam sib koom ua ke yog Radioulnar li cas?
Cov proximal radioulnar articulation ( superior radioulnar sib koom ) yog synovial pivot sib nruab nrab ntawm lub circumference ntawm lub taub hau ntawm lub lub vojvoog thiab lub nplhaib tsim los ntawm radial notch ntawm lub ulna thiab lub annular ligament.
Tsis tas li ntawd, hom synovial sib koom ua ke yog qhov sib txuas radioulnar nyob deb li cas? pivot
Ib tus kuj tseem yuav nug tau, yam kev sib koom tes yog nruab nrab radioulnar sib koom?
Cov distal radioulnar articulation pivot-sib koom tsim los ntawm lub taub hau ntawm ulna thiab ulnar nqis ntawm qhov qis tshaj ntawm lub vojvoog.
Qhov kev sib koom ua haujlwm twg yog qhib los ntawm kev sib koom ua ke ntawm radioulnar thiab interosseous membrane?
Txoj kev ntawm lub interosseous daim nyias nyias yog taut hauv pronation thiab xoob hauv supination. Nws txhawb lub dorsal capsule ntawm lub distal radioulnar sib koom . Thaum lub sij hawm hais lus txoj kab ke tiv thaiv lub taub hau ulnar hauv txoj hlua. Nws qhov txuas ntawm daim duab peb sab fibrocartilage cuam tshuam rau qhov deb radioulnar sib koom.
Pom zoo:
Hom sib koom ua ke yog pob khawm sib koom tes li cas?
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