Lub quadratus lumborum (QL) yog qhov tob tshaj plaws hauv plab Nws nyob hauv koj sab nraub qaum ntawm ob sab ntawm lub lumbar qaum. Nws pib ntawm koj tus tav qis tshaj plaws thiab xaus rau saum koj lub plab mog. Nws yog ib qho mob ntawm no vim tias koj siv cov leeg no los zaum, sawv, thiab taug kev.
Vim li cas thiaj hu ua quadratus lumborum?
Lo lus quadratus los ntawm lo lus Latin "quadrus" txhais tau tias "square" thaum lumborum los los ntawm lo lus Latin "lumbus" rau "loin." Ib daim ntawv tuab, tsis sib xws, plaub fab-puab cov leeg uas nyob hauv phab ntsa tom qab plab.
QL lub luag haujlwm yog dab tsi?
Lub quadratus lumborum tuaj yeem ua plaub yam haujlwm: Lateral flexion ntawm vertebral kem, nrog ipsilateral contraction. Extension ntawm lumbar vertebral kem, nrog ob sab contraction (raws li kab ntawm quab yuam dhau ~ 3.5 cm posterior L3 axis rotation) Kho 12th tav thaum lub sij hawm quab yuam tas sij hawm.
QL cov leeg nyob qhov twg?
Cov leeg quadratus lumborum (QL) nyob rau hauv tob thiab posterior, lateral, thiab inferior thaj chaw ntawm tus txha nraub qaum, cuam tshuam nrog iliac crest, cov txheej txheem hloov pauv ntawm lub lumbar vertebrae, thiab kab 12.
Dab tsi ua rau lub quadratus lumborum nruj?
Nws yog qhov tshwm sim rau QL cov leeg nruj thiab ua haujlwm dhau, qhov no yog vim nws tau them nyiaj rau lwm cov leeg tsis muaj zog nyob ib puag ncig. Nws kuj tseem tuaj yeem ua nruj vim rov ua dua- xws li twisting, khoov lossis nqa tsis raug - txhua yam uas ua rau muaj kev ntxhov siab ntxiv rau cov leeg.
