![Dab tsi nyob ib ncig ntawm lub xub pwg sib koom? Dab tsi nyob ib ncig ntawm lub xub pwg sib koom?](https://i.answers-medical.com/preview/medical-health/13911643-what-surrounds-the-shoulder-joint-j.webp)
Video: Dab tsi nyob ib ncig ntawm lub xub pwg sib koom?
![Video: Dab tsi nyob ib ncig ntawm lub xub pwg sib koom? Video: Dab tsi nyob ib ncig ntawm lub xub pwg sib koom?](https://i.ytimg.com/vi/HdBw0ETu7jQ/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
labrum, lub nplhaib fibrous ntawm pob txha mos uas nyob ib puag ncig glenoid lub xub pwg qhov (socket), los tsim lub qhov (socket) tob rau lub pob kom ruaj khov sib koom . lub caj dab rotator, sib koom ua ke ntawm cov leeg thiab cov leeg uas npog sab saum toj ntawm lub humerus, lossis pob txha caj npab sab saud, tuav nws qhov chaw thiab pab kom caj npab tig.
Tsis tas li kom paub yog, dab tsi tsim lub xub pwg sib koom?
Lub xub pwg sib koom yog tsim nyob qhov twg humerus ( pob txha caj npab ) haum rau hauv pob txha ( xub pwg hniav ), zoo li a pob thiab qhov (socket) . Lwm cov pob txha tseem ceeb hauv lub xub pwg suav nrog: Acromion yog pob txha pob txha tawm ntawm pob txha . Cov qov qab ( pob txha ) ua tau raws li acromion hauv acromioclavicular sib koom.
Tsis tas li ntawd, lub xub pwg pob qij txha nyob qhov twg? Cov Lub xub pwg nyom . Cov xub pwg sib koom (glenohumeral sib koom ) yog pob thiab lub qhov (socket) sib koom nruab nrab ntawm scapula thiab humerus. Nws yog qhov loj sib koom txuas sab caj npab sab saud mus rau pob tw. Nws yog ib qho ntawm feem mobile pob qij txha hauv tib neeg lub cev, ntawm tus nqi ntawm sib koom ruaj khov.
Ib sab ntawm qhov no, 3 pob qij txha ntawm lub xub pwg yog dab tsi?
Xub pwg Anatomy. Lub xub pwg yog ua los ntawm peb pob txha: scapula (lub xub pwg hniav), qov qab (collarbone) thiab humerus ( pob txha caj npab ). Ob lub pob qij txha hauv lub xub pwg tso cai rau nws txav mus los: acromioclavicular sib koom, qhov chaw siab tshaj plaws ntawm scapula ( acromion ) raws li qov qab , thiab glenohumeral sib koom.
Puas muaj lub xub pwg nyom?
Cov lub xub pwg muaj ob pob qij txha . Xub pwg mob caj dab feem ntau hais txog pob loj thiab qhov (socket) sib koom npe glenohumeral sib koom tom qab cov pob txha nws sib txuas (glenoid thiab humerus).
Pom zoo:
Lub sijhawm rau cov ntaub so ntswg dawb nyob ib ncig ntawm lub qhov muag thiab tsim lub hauv paus txheej txheem ntawm lub ntiaj teb yog dab tsi?
![Lub sijhawm rau cov ntaub so ntswg dawb nyob ib ncig ntawm lub qhov muag thiab tsim lub hauv paus txheej txheem ntawm lub ntiaj teb yog dab tsi? Lub sijhawm rau cov ntaub so ntswg dawb nyob ib ncig ntawm lub qhov muag thiab tsim lub hauv paus txheej txheem ntawm lub ntiaj teb yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13875030-what-is-the-term-for-the-white-tissue-surrounding-the-cornea-and-forming-the-main-structural-component-of-the-globe-j.webp)
Qhov muag. Cov ntaub so ntswg dawb nyob ib ncig ntawm lub qhov muag thiab ua lub hauv paus tseem ceeb ntawm lub ntiaj teb yog. iris, lub cev ciliary, choroid. Cov qauv ntawm cov kab mob uveal, lossis uvea, yog. dej lom zem
Cov leeg twg yog qhov tseem ceeb tshaj plaws rau kev sib hloov ntawm lub xub pwg sib koom?
![Cov leeg twg yog qhov tseem ceeb tshaj plaws rau kev sib hloov ntawm lub xub pwg sib koom? Cov leeg twg yog qhov tseem ceeb tshaj plaws rau kev sib hloov ntawm lub xub pwg sib koom?](https://i.answers-medical.com/preview/medical-health/13892004-which-muscles-are-prime-movers-for-external-rotation-of-the-shoulder-joint-j.webp)
Cov leeg no suav nrog latissimus dorsi thiab posterior fibers ntawm lub deltoids, nrog ob qho ua yeeb yam tseem ceeb tshaj. Teres loj tseem pab ua qhov haujlwm no. Pectoralis loj thiab latissimus dorsi ua tus yeeb ncuab. Thaj tsam nruab nrab ntawm cov leeg nqaij deltoid yog qhov tseem ceeb tshaj plaws rau kev rub caj npab
Dab tsi ntawm cov leeg ntawm lub xub pwg nyom thiab sab sauv txav ntawm caj npab thiab caj npab?
![Dab tsi ntawm cov leeg ntawm lub xub pwg nyom thiab sab sauv txav ntawm caj npab thiab caj npab? Dab tsi ntawm cov leeg ntawm lub xub pwg nyom thiab sab sauv txav ntawm caj npab thiab caj npab?](https://i.answers-medical.com/preview/medical-health/13999898-which-of-the-muscles-of-the-shoulder-and-upper-limb-move-the-arm-and-forearm-j.webp)
Cov leeg uas txav lub xub pwg thiab caj npab suav nrog trapezius thiab serratus anterior. Lub pectoralis loj, latissimus dorsi, deltoid, thiab rotator cuff nqaij txuas mus rau lub humerus thiab txav caj npab. 20 lossis ntau cov leeg uas ua rau lub dab teg feem ntau, tes, thiab ntiv tes txav tau nyob ntawm lub hauv pliaj
Cov kab mob sib koom ua ke twg yog tus cwj pwm los ntawm kev sib koom ua ke ntawm kev txav mus los thiab kev sib koom ua ke ntawm qhov hnyav ntawm cov pob qij txha uas feem ntau yog relieved los ntawm so?
![Cov kab mob sib koom ua ke twg yog tus cwj pwm los ntawm kev sib koom ua ke ntawm kev txav mus los thiab kev sib koom ua ke ntawm qhov hnyav ntawm cov pob qij txha uas feem ntau yog relieved los ntawm so? Cov kab mob sib koom ua ke twg yog tus cwj pwm los ntawm kev sib koom ua ke ntawm kev txav mus los thiab kev sib koom ua ke ntawm qhov hnyav ntawm cov pob qij txha uas feem ntau yog relieved los ntawm so?](https://i.answers-medical.com/preview/medical-health/14027937-which-joint-disease-is-characterized-by-joint-stiffness-on-movement-and-joint-pain-of-weight-bearing-joints-that-usually-is-relieved-by-rest-j.webp)
Osteoarthritis feem ntau cuam tshuam rau txhais tes, qis nraub qaum, caj dab, thiab hnyav sib koom tes xws li hauv caug, lub duav, thiab ko taw
Yam dab tsi ntawm lub xub pwg sib koom ua ke tiv thaiv kev raug mob?
![Yam dab tsi ntawm lub xub pwg sib koom ua ke tiv thaiv kev raug mob? Yam dab tsi ntawm lub xub pwg sib koom ua ke tiv thaiv kev raug mob?](https://i.answers-medical.com/preview/medical-health/14188244-what-features-of-the-shoulder-joint-prevent-injury.webp)
Cov tshuaj ntsiav sib koom ua ke yog lax, tso cai rau kev txav mus los ntau dua (tshwj xeeb tshaj yog kev rho tawm). Cov kab mob synovial ua rau sab hauv sab hauv ntawm cov tshuaj sib xyaw ua ke, thiab tsim cov kua dej synovial los txo qis kev sib txhuam ntawm cov pob txha. Txhawm rau txo kev sib txhuam ntawm lub xub pwg nyom, muaj ntau lub synovial bursae