![Lub lumbar plexus muab dab tsi? Lub lumbar plexus muab dab tsi?](https://i.answers-medical.com/preview/medical-health/13984770-what-does-the-lumbar-plexus-supply-j.webp)
Video: Lub lumbar plexus muab dab tsi?
![Video: Lub lumbar plexus muab dab tsi? Video: Lub lumbar plexus muab dab tsi?](https://i.ytimg.com/vi/0WpV6xOz0sc/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov lumbar plexus yog network ntawm cov hlab ntsha uas khoom siv daim tawv nqaij thiab musculature ntawm qis qis. Nws yog nyob hauv lumbar cheeb tsam, hauv cov khoom ntawm psoas cov leeg loj thiab ua ntej rau cov txheej txheem kev hloov pauv ntawm lumbar qaum. Nws kuj tau txais kev koom tes los ntawm thoracic tus txha nqaj qaum nerv 12.
Yog li ntawd, lumbar plexus innervate yog dab tsi?
Cov lumbar plexus kis los ntawm psoas cov leeg loj thiab sab hauv cov tawv nqaij thiab cov leeg ntawm lub plab phab ntsa, tus ncej puab, thiab sab nraud qhov chaw mos. Cov paj loj tshaj plaws uas tsim ib feem ntawm lumbar plexus yog lub paj hlwb femoral, uas sab hauv cov leeg nqaij sab xub ntiag thiab qee qhov ntawm daim tawv nqaij mus rau cov leeg pob txha.
Ib tus kuj tseem yuav nug, cov paj hlwb twg yuav tshwm sim los ntawm lub lumbar plexus? Cov hlab ntsha uas tshwm sim los ntawm lub lumbar plexus los ntawm superior mus rau inferior yog iliohypogastric, ilioinguinal, genitofemoral, lateral femoral cutaneous, femoral leeg , obturator, thiab paj hlwb rau lub cev lumbosacral. Lub paj hlwb iliohypogastric yog tsim los ntawm cov leeg txha caj qaum T12 thiab L1.
Zoo sib xws, dab tsi yog qhov ua haujlwm ntawm lumbar plexus?
Cov lumbar plexus yog kos rau hauv cov leeg nqaij psoas loj, hla pem hauv ntej ntawm lub duav sib koom tes. Nws ua haujlwm nrog lub sacral plexus muab kev ywj pheej, lub cev muaj zog, thiab lub cev nqaij daim tawv mus rau qhov qis qis thiab rau lub cev lub cev gluteal thiab sab hauv (puab tais).
Puas yog lub paj hlwb sciatic ntawm lumbar plexus?
Cov sciatic paj muab kev sib txuas rau lub paj hlwb rau ze li ntawm tag nrho cov tawv nqaij ntawm ceg, cov leeg ntawm lub nraub qaum ntawm tus ncej puab, thiab cov ceg thiab ko taw. Nws yog muab los ntawm tus txha nqaj qaum S4 to LWD Nws muaj cov fibers los ntawm ob qho kev faib ua ntej thiab tom qab ntawm cov lumbosacral plexus.
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