Cov paj hlwb twg muab thenar eminence?

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Cov paj hlwb twg muab thenar eminence?
Cov paj hlwb twg muab thenar eminence?

Video: Cov paj hlwb twg muab thenar eminence?

Video: Cov paj hlwb twg muab thenar eminence?
Video: Hmooob Tseem Muaj Cov Paj Hlwb Npua Coob Heev 2024, Kaum ib hlis
Anonim

Qhov kev xav ntawm thenar eminence tau txais nws cov hlab ntsha los ntawm ib ceg ntawm cov paj hlwb nruab nrab, uas yog ze rau lub qhov av carpal, cov ceg ntoo ntawm cov hlab ntsha nruab nrab. Clinically, cov tsos mob tuaj yeem cuam tshuam nrog cov nplaim taws thiab tshem tawm.

Ncua dab tsi muab cov leeg thenar?

Cov leeg hauv qhov chaw no feem ntau yog innervated los ntawm recurrent ceg ntawm cov hlab ntsha nruab nrab Lawv txhua tus tswj kev txav ntawm tus ntiv tes xoo. Lub innervation ntawm cov leeg no los ntawm cov hlab ntsha nruab nrab yog qhov txawv txav, vim tias feem ntau ntawm cov leeg nqaij ntawm tes ntawm tes yog muab los ntawm cov hlab ntsha ulnar.

Dab tsi paj Innervates lub Hypothenar eminence?

Cov paj hlwb innervation ntawm hypothenar eminence yog tag nrho los ntawm the ulnar nerve (C8, T1 spinal roots). Lub ulnar yuav mus ncig hauv Guyon kwj dej (nqe ntawm hamate thiab pisiform). Cov hlab ntsha ulnar yuav mus rau sab nraud mus rau lub transverse carpal ligament tab sis nyob rau hauv cov leeg palmaris brevis.

Dab tsi ua rau lub ntsej muag zoo?

Thenar eminence mob feem ntau yog vim overuse syndrome coj los ntawm kev rov ua dua tus ntiv tes xooNws feem ntau txhim kho nrog kev sib xyaw ntawm kev kho mob thiab kev kho mob hauv tsev. Qee zaum koj tuaj yeem tiv thaiv qhov mob eminence los ntawm kev zam kev ua ub ua no uas yuav tsum tau rov ua dua tus ntiv tes xoo.

Yuav ua li cas cov leeg ua rau lub eminence?

Cov leeg no suav nrog adductor pollicis, abductor pollicis brevis, flexor pollicis brevis thiab opponens pollicis. Ua ke, cov leeg thenar tsim lub cev nqaij daim tawv nyob rau sab nraud (radial) nam ntawm xibtes hu ua thenar eminence.

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