Iko lumbar tsvina ndiyo nzvimbo yemutsara wepelinha iyo inosanganisira yakaderera kumashure.
I lumbar spine yakaitwa ye 5 vertebrae . Lumbar vertebrae inotumidzwa 'L,' yakafanirwa kune nhamba inozivikanwa. Nhamba yacho inoratidza chiyero chemuti wechipupuriro iyo iyo vertebra inowanika. Nharaunda imwe neimwe yomupfu (kureva., Chibereko chemuviri, thoracic, lumbar uye sacral) vane nhamba yavo; mapfupa e-lumbar spine akaverengwa kubva paR-1 kusvika kuR-5.
Pasi pemugwagwa wechipfupa ndiyo sacrum uye pasi apa, ndiyo tailbone, kana coccyx. Iyo coccyx ndiyo pfupa rekupedzisira repona.
Sezvo nepamusoro pezvimwe zvose zvinonzi vertebrae yomupfupa, pfupa riri mumucherechedzo wechipfuva inoitwa nechemberi uye shure "zvinhu." Pamberi pacho, mutumbi wemhuka unopa rubatsiro nekuisa pasi pamusoro petafura pasi payo, uye nekusigira imwe iri pamusoro apa. (The 5th lumbar vertebra inogara pamusoro pe sacrum bone kumusasa we sacral.)
Bhandi rinoputika nezvidimbu zvidimbu uye nzvimbo inosungirirwa kune muviri wekupedzisira uri shure. Zvikamu izvi zvinoita mabasa akawanda, kubva pakupa zvikamu zvekubatanidza kwemigumisi nemisungo pakugadzira maberere mukati maro maronda emusana uye miviri yemupfu inopera, nekuumba masangano anobatsira kuchengeta kuchena kwepamusoro.
Lumbar Isheosis
Nzvimbo imwe neimwe yepamusoro yechipfuva yakakomberedzwa, uye nharaunda ye lumbar haina kudaro. Curves alternate direction mumutsara kuti ubatsire kupa mararamiro uye kutsigira kwekufamba.
Mumuviri wemutsipa (mutsipa) uye lumbar spines, maruva anoenda kumberi kwemuviri kana iwe wakatarisa kumativi ekuona. Izvi zvinonzi lordosis.
A standard lordosis ine chidimbu chemafuro asiri kunyanyisa, asi nyanzvi haazive chaizvo kuti chiyero icho chii, chaizvoizvo.
Zvinetso Zvakajairika
I lumbar spine ndiyo nzvimbo yevakawanda yekukuvara shure uye mamiriro.
Izvo zvinotangira kubva mumatambudziko ehurukuro kusvika pakuora uye maronda epamusoro, pamwezve. Pasi pfupi pfupi (asi zvisina kukwana) urongwa hwehupfumi hunobata nzvimbo yakaderera shure:
- Spondylolisthesis inosvika apo musana wemagunha unofamba mberi, maererano nefupa riri pasi payo. Icho chimiro chepeminha chisina kugadzikana (ona pasi apa) uye inofambira mberi ye spondylolysis, uyewo pars defect kana pars kukuvara.
- Facet joint hypertrophy is pre-arthritic condition inogona kuitika munzvimbo ipi neipi yepamusoro, kusanganisira nzvimbo yechipu.
- Tsvina ndeyeimwe arthritis yakabatana mumusana wemamiriro ezvinhu.
- Dzose mutsva mapundu ane mafuta anotenderera kuburikidza ne-fascia kumashure; ivo vanowanzonyatsozivikanwa.
- Mutachiona usina kusimba , izvo zvinogona kukonzerwa nezvinhu zvakawanda, kazhinji zvinoguma nekushaya kukwanisa kutsigira uremu hwako zvakanaka. Inouya apo kana matambudziko mune imwe kana kupfuura matatu emusipinha "zvinyorwa" zvichiitika.