Cov midcarpal sib koom ua ke yog cov khoom siv sib xyaw ua ke synovial sib koom ua ke synovial pob qij txha yog ib hom kev sib koom ua ke nrog cov tshuaj pleev ib ce, muaj cov txheej txheej txheej fiber ntau thiab cov ntaub so ntswg sab hauv, uas nyob ib puag ncig cov kua-filled synovial kab noj hniav. Cov pob txha pob txha pob txha yog hyaline, tsim kom swb nrog kev sib txhuam me me thiab nqus cov quab yuam. https://radiopaedia.org › articles › synovial-joints
Synovial pob qij txha | Radiology Reference Tshooj | Radiopaedia.org
nyob rau hauv dab teg ntawm scaphoid, lunate thiab triquetrum proximally thiab lub trapezium, trapezoid, capitate thiab hamate distally.
Dab tsi yog hom midcarpal sib koom?
Cov midcarpal sib koom ua ke yog a series ntawm synovial gliding pob qij txha ntawm cov kab sib ze thiab qhov nruab nrab ntawm cov pob txha carpal. Zoo li lwm yam kev sib koom ua ke, cov pob txha carpal uas nyob ib sab hauv midcarpal sib koom ua ke nrog cov pob txha mos hyaline thiab cov kab noj hniav sib koom ua ke yog nyob rau hauv cov tshuaj fiber ntau lined nrog synovial membrane.
Puas yog carpal pob qij txha synovial?
Cov pob qij txha carpometacarpal yog cov pob qij txha nruab nrab ntawm cov pob txha carpal thiab cov metacarpals, thiab cov pob qij txha intermetacarpal yog nruab nrab ntawm cov metacarpals.
Yuav ua li cas sib koom ua ke yog scaphoid?
Cov xov tooj cua sib koom ua ke yog a synovial sib koom ua ketsim los ntawm kev sib txuas ntawm lub vojvoog distal thiab scaphoid, lunate, thiab triquetrum nrog rau cov ntaub so ntswg mos uas tuav cov leeg ua ke..
Puas yog Intercarpal sib koom ua ke?
Cov pob qij txha intercarpal tuaj yeem faib ua peb pawg: 1. Lub Articulations ntawm Proximal Kab ntawm Carpal Cov pob txha. … Nyob rau sab radial qhov ntau dua thiab tsawg dua multangulars articulate nrog lub navicular, thiab nyob rau sab ulnar lub hamate articulates nrog lub triangular, tsim gliding pob qij txha.
