Lub scapula yog lub tiaj tus, daim duab peb sab-puab pob txha (colloquially li "lub xub pwg hniav"). Nws nyob hauv thaj tsam sab sauv ntawm lub dorsal nto ntawm tus tav tawb . Nws txuas nrog lub humerus ntawm glenohumeral sib koom ua ke glenohumeral sib koom Lub glenohumeral sib koom ua ke yog cov qauv ib pob-thiab-socket sib koom thiab ua haujlwm tau suav tias yog diarthrodial, multiaxial, sib koom ua ke. [1] Lub glenohumeral articulation koom nrog lub taub hau humeral nrog lub glenoid kab noj hniav ntawm lub scapula, thiab nws sawv cev rau qhov loj articulation ntawm lub xub pwg girdle. https://www.ncbi.nlm.nih.gov › books › NBK537018
Lub cev nqaij daim tawv, lub xub pwg nyom thiab sab sauv, Glenohumeral Joint - NCBI
as well as the clavicle at the acromioclavicular joint acromioclavicular joint Lub acromioclavicular sib koom yog a diarthrodial sib koom txhaislos ntawm lateral clavicle articulating nrog cov txheej txheem acromion raws li nws ua haujlwm anteriorly tawm ntawm scapula. AC sib koom ua ke yog lub dav hlau hom synovial sib koom ua ke, uas nyob rau hauv ib txwm physiological tej yam kev mob tso cai rau gliding zog. https://www.ncbi.nlm.nih.gov › books › NBK499858
Lub cev, lub xub pwg nyom thiab sab sauv, Acromioclavicular Joint - NCBI
pab lub xub pwg sib koom.
lub scapula yog dab tsi thiab nws nyob qhov twg?
Lub scapula ua rau sab nraub qaum ntawm lub xub pwg nyom. Nyob rau hauv tib neeg, nws yog cov pob txha tiaj tus, roughly daim duab peb sab, muab tso rau ntawm ib qho posterolateral nam.thoracic tawb.
Puas yog scapula nyob hauv lub cev qis?
Lub scapula, paub zoo dua li lub xub pwg hniav, yog cov pob txha daim duab peb sab uas ua haujlwm sib koom ua ke ntawm clavicle thiab humerus. Cov pob txha no nyob posteriorly (ntawm ib nrab ntawm lub cev).
Lub luag haujlwm thiab qhov chaw ntawm scapula yog dab tsi?
Lub scapula lossis lub xub pwg hniav yog cov pob txha uas txuas lub clavicle mus rau humerus. Lub scapula tsim lub posterior ntawm lub xub pwg girdle. Nws yog ib tug ruaj khov, tiaj tus, daim duab peb sab pob txha. Lub scapula muab txuas rau ntau pawg leeg.
Yuav ua li cas rau lub scapula?
Kev nyuaj siab lub scapulae txhais tau tias koj rub lawv rov qab ntawm koj lub pob tw, deb ntawm koj pob ntseg. Yog tias koj dai ntawm lub rub-up bar koj tuaj yeem cuam tshuam lub scapulae los ntawm pib lub rub tawm kom raug.
