![Dab tsi yog protraction ntawm scapula? Dab tsi yog protraction ntawm scapula?](https://i.answers-medical.com/preview/medical-health/14121778-what-is-protraction-of-the-scapula-j.webp)
Video: Dab tsi yog protraction ntawm scapula?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kev faib tawm ntawm scapula qee zaum hu ua abduction ntawm scapula . Cov scapula yog txav ib sab thiab ib sab xub ntiag raws phab ntsa hauv siab. Cov leeg: serratus anterior yog qhov tseem ceeb tshaj. Siv ua ke, lawv txhim kho scapula nyob rau hauv qhov chaw los muab ib tug fulcrum uas txav lub caj npab (lever) caj npab.
Hauv qhov no, qhov cuam tshuam ntawm scapula txhais li cas?
Kev rho tawm/ Kev tiv thaiv /Kev nyuaj siab/ Siab . Scapular retraction hais txog kev txav mus xub pwg hniav ( scapula ) mus rau tus nqaj qaum. Qhov txawv yog kev tiv thaiv - tsiv lub xub pwg hniav deb ntawm tus nqaj qaum. Raws li nrog retraction, ib qho zoo approximation ntawm nruab nrab yog qhov chaw nyob nruab nrab ntawm qhov siab thiab kev nyuaj siab.
Tsis tas li ntawd, dab tsi yog kev thim rov qab thiab tawm mus? Kev thim rov qab Nws yog qhov sib txawv txav, nrog lub scapula raug rub tawm tom qab thiab nruab nrab, mus rau sab vertebral. Rau lub mandible, ncua tshwm sim thaum lub puab tsaig qis raug thawb rau pem hauv ntej, txhawm rau lub puab tsaig, thaum thim rov qab rub lub puab tsaig qis rov qab.
Ib yam li ntawd, cov leeg nqaij ua haujlwm ntev npaum li cas?
Kev ua kom tiav yog ua tiav los ntawm kev nqis tes ua ntawm serratus anterior , pectoralis loj , thiab pectoralis me me cov leeg. Kev tshem tawm yog ua tiav los ntawm kev nqis tes ua ntawm trapezius , rhomboids , thiab latissimus dorsi nqaij. Qhov siab yog ua tiav los ntawm trapezius , levator scapula , thiab cov leeg rhomboid.
Dab tsi yog kev sib hloov sab saum toj ntawm scapula?
Cov txiaj ntsig Qhov nruab nrab thiab qis serratus anterior nqaij tsim scapular upward tig , posterior tilting, thiab sab nraud kev sib hloov . Upper trapezius tsim clavicular elevation thiab retraction. Qhov qis trapezius pab hauv kev ruaj ntseg nruab nrab thiab nce kev sib hloov ntawm scapula.
Pom zoo:
Qhov tseem ceeb ntawm qhov sib txawv ntawm tuab ntawm phab ntsa ntawm aorta yog dab tsi?
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Dab tsi yog qhov tseem ceeb ntawm qhov sib txawv ntawm tuab ntawm phab ntsa ntawm aorta thiab phab ntsa ntawm lub ntsws ntsws? Cov phab ntsa tuab ntawm aorta tso cai kom tiv taus siab dua ntawm cov ntshav tso tawm los ntawm lub ventricle
Dab tsi yog 3 ciam teb ntawm scapula?
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3 Ciam teb ntawm Scapula Bone Superior Angle of Scapula. (= Lub kaum sab xis ntawm Scapula) Lub hauv ntej ntawm Scapula. (= Lateral Angle of Scapula) Lub kaum ntse ntse qis dua ntawm Scapula
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?
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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
Lub luag haujlwm ntawm scapula pob txha yog dab tsi?
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Lub scapula, zoo dua lub npe hu ua lub xub pwg hniav, yog cov pob txha voos uas ua haujlwm ua lub zog sib koom ntawm clavicle thiab humerus. Cov pob txha no nyob tom qab (ntawm ib nrab ntawm lub cev). Scapula ua lub luag haujlwm tseem ceeb hauv kev tswj hwm lwm cov pob txha koom nrog hauv kev sib dhos ntawm lub xub pwg nyom
Dab tsi ntawm pob txha yog scapula cais ua?
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Cov pob txha tiaj tus muaj xws li scapula (wingbone), tav tav, thiab sternum (lub hauv caug). Cov pob txha tsis sib xws: Cov pob txha tsis sib xws yog qhov loj thiab cov duab thiab feem ntau yog qhov sib npaug. Lawv suav nrog cov pob txha hauv kab vertebral, pob txha carpal hauv txhais tes, pob txha tarsal hauv taw, thiab patella (hauv caug)