Umgca wecala lendawo yendawo yomgcini ogciniweyo oqulethe umqolo ophantsi.
I-lumbar spine yenziwe nge-5 vertebrae . I-Lumbar vertebrae ibhekiselwa kuyo ngokuthi 'L,' isetyenziswe kwinombolo yokuchonga. Inombolo ibonisa inqanaba lomgca we-lumbar apho i-vertebra ethile ikhona. Ummandla ngamnye womlanjeni (okt, iindawo zomlomo wesibeleko, i-thoracic, i-lumbar kunye ne-sacral) zinamanani; amathambo e-lumbar spine abalwa ukusuka ku-L-1 ukuya ku-L-5.
Ngaphantsi kwe-lumbar spine yi-sacrum kwaye ngaphantsi kwayo, yi-tailbone, okanye i-coccyx. I-coccyx ithambo lokugqibela lomgudu.
Njengoko phantse yonke enye i-vertebrae yomgulane, ithambo eliseguleni lumbar lenziwe ngamacandelo angaphambili nasemva. Ngaphambili, umzimba we-vertebral unikeza ngenkxaso ngokubethelela phezulu kwithambo elingezantsi, kwaye ngokuxhasa ophezulu. (I-vertibra yesi-5 ye-lumbar ihleli phezulu kwesexo yesikram kwi-sacral base.)
Iindandatho zebony kunye neziqendu eziliqela kunye neendawo zidibanisa nomzimba we-vertebral emva. Ezi ziqwenga zenza imisebenzi emininzi, ukubonelela ngeziza ezinamathelwano kwiigaments kunye nemisipha ekwenzeni iinqonga apho umgca wesigxina kunye neengcambu zomgogodla zidlula, kunye nokwenza amanyathelo anceda ukugcina intembeko ethe tye.
Lumbar Lordosis
Ummandla ngamnye womgudu uphawulwe, kwaye ummandla we-lumbar awukho. Iingqonge ezinye iindlela ezikulo mkhunjini ukunceda ukubonelela ngemali kunye nenkxaso yokuhamba.
Kwintsimi yomlomo (intamo) kunye neengqungquthela, i-curve iya phambili emzimbeni xa ukhangelelwa kwicala. Oku kuthiwa yi-lordosis.
I- lordosis evamile ine-degree of curve engacaci, kodwa iingcali azizi ukuba yintoni le mvavanyo, ngokuchanekileyo.
Iingxaki eziqhelekileyo
I-lumbar spine yindawo yokulimala emveni kunye nemeko.
Ezi zivela kwiingxaki ze-disc ukuya kwi-degeneration kunye ne-arthritis yomgudu, kunye nokunye. Ngezantsi kunomxholo omfutshane (nangona ungaphelelanga) uluhlu lwemiba echaphazela indawo ephantsi:
- I-Spondylolisthe iyenzeka xa ithambo lomgogodla lihamba phambili, lihambelana nethambo elingaphantsi kwayo. Yona uhlobo lokungazinzi komgudu (jonga ngezantsi) kwaye nguqulelo oluqhubela phambili lwe-spondylolysis, kunye nesiphene sokukhubazeka okanye ukulimala.
- I-facet ye-hypertrophy edibeneyo yimeko engaphambi kwe-arthritic engenzeka kuyo nayiphi na indawo yomgudu, kuquka indawo yendawo.
- I-Spurs yinye imeko ye-arthritis ehambelana nomgogodla.
- Iimvumi ezisezantsi zixhamla iziqhamo ezikhuphayo nge-fascia ngasemva; bahlala bexilongwa.
- Ukungazinzi komzimba , okungabangelwa yizinto ezininzi, ngokuqhelekileyo kubangela ukungabi namandla okuxhasa ubunzima bakho. Kuza malunga nokuba iingxaki ezikwimeko enye okanye ngaphezulu kweentlobo "zisezantsi" zenzeke.