![Dab tsi yog qhov ua haujlwm ntawm tibia pob txha? Dab tsi yog qhov ua haujlwm ntawm tibia pob txha?](https://i.answers-medical.com/preview/medical-health/13876288-what-is-the-function-of-the-tibia-bone-j.webp)
Video: Dab tsi yog qhov ua haujlwm ntawm tibia pob txha?
![Video: Dab tsi yog qhov ua haujlwm ntawm tibia pob txha? Video: Dab tsi yog qhov ua haujlwm ntawm tibia pob txha?](https://i.ytimg.com/vi/9G4Okhkh93I/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Tibia . Cov tib , qee zaum hu ua shin pob txha , yog qhov loj dua thiab muaj zog ntawm ob txhais ceg qis pob txha . Nws tsim lub hauv caug sib koom nrog tus poj niam thiab pob qij txha sib koom nrog cov fibula thiab tarsus. Ntau cov leeg muaj zog uas txav ko taw thiab qis txhais ceg raug thauj mus rau tib.
Raws li, tibia ua haujlwm li cas?
Cov tib yog pob txha loj nyob rau sab qis pem hauv ntej ntawm txhais ceg. Ob pob txha txuas txuas pob qij txha hauv caug thiab ua hauj lwm ua ke kom ruaj khov pob taws thiab muab kev txhawb nqa rau cov leeg ntawm qis ceg; txawm li cas los xij, cov tib nqa ib feem tseem ceeb ntawm lub cev qhov hnyav.
Ib qho ntxiv, tus pob txha tibia yog dab tsi? ob?/ (ntau tshaj tibiae/ ?t? bii/ lossis tibias), tseem hu ua shinbone lossis shankbone, yog qhov loj dua, muaj zog dua, thiab sab xub ntiag (frontal) ntawm ob pob txha hauv txhais ceg hauv qab hauv caug hauv vertebrates (lwm qhov yog fibula, tom qab thiab sab nraud ntawm tib ), thiab nws txuas lub hauv caug nrog pob taws pob txha.
Tsis tas li, dab tsi yog qhov ua haujlwm ntawm pob txha femur?
Tus femur yog pob txha ntev tshaj plaws hauv tib neeg lub cev pob txha. Nws ua haujlwm txhawb nqa qhov hnyav ntawm lub cev thiab tso cai txav ntawm txhais ceg. Lub femur articulates proximally nrog acetabulum ntawm lub plab hlaub tsim lub pob qij txha, thiab nyob deb nrog tibia thiab patella los tsim lub hauv caug sib koom tes.
Lub hom phiaj ntawm tibial tuberosity yog dab tsi?
Cov tibial tuberosity yog li tsim cov davhlau ya nyob twg ib feem ntawm cov qauv loj uas ua raws li qib txhawm rau txhawm rau txhawm rau lub hauv caug-sib koom thiab tiv thaiv lub hauv caug los ntawm kev sib tsoo thaum ko taw tsoo hauv av. Ob leeg ligaments, patella, thiab tibial tuberosity yog txhua yam txheej txheem txheej txheem, yooj yim palpable.
Pom zoo:
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Lub luag haujlwm tseem ceeb ntawm cov pob txha yog kev txhawb nqa lub cev, txhawb kev txav chaw, tiv thaiv lub cev sab hauv, khaws cov zaub mov thiab rog, thiab hematopoiesis. Ua ke, cov leeg nqaij thiab lub cev pob txha hu ua lub cev musculoskeletal
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Pib 01/01/18, CPT code 20939 yuav tsum tau siv los tshaj tawm cov pob txha pob txha xav tau rau pob txha pob txha hauv kev phais pob txha
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Hyaline pob txha mos
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Cov nqaij ntshiv lub cev los ntawm kev cog lus tawm tsam cov pob txha. Thaum cov leeg mob, lawv tau luv. Los ntawm kev cog lus, cov leeg rub ntawm cov pob txha thiab cia lub cev txav mus los
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Kev kho pob txha yog ua kom ntseeg tau los ntawm ob hom cell: osteoclasts, uas resorb cov pob txha calcified matrix, thiab osteoblasts, uas yog lub luag haujlwm rau cov pob txha matrix tshiab. Thaum lub sij hawm kev loj hlob, cov pob txha tsim tshaj cov pob txha resorption, ua rau cov pob txha expansion