Yomqolo, kunye nemisebenzi yazo

umnqonqo lomntu yindlela entsonkothileyo kakhulu, ngokusebenza oluchanekileyo elandelwayo exhomekeke ukusebenza kwawo onke amalungu.

Umnqonqo ibandakanya omqolo 32-33: (. 3-4 iiPC) entanyeni (. 7 iiPC), breast (. IiPC 12), empontshwa (. 5 iiPC), Sacral (. 5 iiPC) Yaye coccygeal. Ngaba ephakathi IiCD omqolo intervertebral (23 iiPC.). Omqolo ezenza iinxalenye ezahlukeneyo yomqolo.

Amalungu omqolo ezihlanganiswe kwezinye lungu-izihlunu isixhobo ngasinye, IiCD intervertebral, amalungu. Konke oku kuvumela ukuba ukubamba umnqonqo kwindawo tye aze anikezele bungqingqwa eziyimfuneko intshukumo. Iipropati Okuqukiweyo elastic le IiCD intervertebral ukuba athambe kakhulu uyothuka kwaye uphakamisa xa nihamba, ukutsiba kwaye esebenzayo, leyo idluliselwe kwi ingqondo kunye umnqonqo.

kwalapho

Umnqonqo yenziwa yiNdlu yoWiso-wesibeleko, thoracic, empontshwa, sacrum kunye coccyx.

umnqonqo wesibeleko ibhekisa kwizahlulo aphezulu kumhlathi spinal. Oku azakubalulwa a ukuhamba eyodwa kudala inkululeko kunye iintlobo kweentshukumo entloko. Amalungu omqolo eliphezulu wesibeleko, wabiza sabheka kunye Axis, sizalwa isakhiwo yokwakheka, eyahluke ukusuka ezinye isakhiwo omqolo. Atlas ne Axis onoxanduva nokujikeleza uphendule intloko umntu.

Isifuba inoxanduva esifubeni ukulungiselela amalungu abalulekileyo, ngenxa yesi sizathu luyeke. imiphetho To kulo ziqhotyoshelwe apha (izibini 12).

Umnqonqo empontshwa ibandakanya omqolo ngokwaneleyo omkhulu, kuba phantsi umthwalo omkhulu. Abanye abantu baye emithandathu omqolo empontshwa. Loo esenzeka iyeza elibizwa lyumbalizatsiey. 8-10 omqolo kukhule ndawonye ukwenza umqolo sacral.

Le vertebra unomzimba, i arc, imilenze ezimbini, elineentshebe, ezinqamlezayo amabini kunye neenkqubo ezine articular. Umsele spinal luqokelelane phakathi Ekungeneni arch vertebral, umzimba vertebral kunye nemilenze.

Phakathi omqolo ezibekwe ngecala iye idiskhi intervertebral, nto leyo ke fibrosus annulus kunye pulposus isiqalo. Iqhuba umsebenzi wamaxabiso, kutsalwe omqolo ezikufutshane, ukuqinisekisa ukuhamba kwabo. Isiqalo livalelwe umsesane ezinezikhondo, kugcinwe ezingundoqo embindini kwaye uthintele ongulo amathambo.

Le fibrosus annulus iquka nobuninzi lamanqanaba neefayibha leyo ezibekwe moya ezintathu. Xa Imicu anulus osteochondrosis kufakwe kukuqulungana izihlunu, nto leyo maxa wambi kunokubangela komsipha kwe lo msesane ezinezikhondo kunye nokusekwa disc herniation.

Zonke iindawo umnqonqo zixhotyiswe kunye nezixhobo ligamentous. ingxenye Vertebral - ezimbini disk vertebral kunye nemisipha.

umnqonqo ise emjelweni spinal, kwakunye esineengcambu ebizwa ngokuba "nomsila zehashe". umnqonqo iqala kummandla yobuchopho kwaye kudlulela amathambo empontshwa yokuqala neyesibini.

umnqonqo, ezilinganisa izakhiwo kuzo zonke iindawo yomqolo, lingqongwe yi iingcambu nzima, ezithambileyo kunye arachnoid kwaye omisiweyo emjelweni spinal, kunye nefayibha.

Branched ukusuka umnqonqo iingcambu-luvo (31 ngababini) ukuba kuphuma intervertebral (foraminarnyh) orifices umsele spinal.

Man, njengezinye ezinomqolo, uye innervation segmental lomzimba, oko kukuthi, ngamnye iinxalenye umnqonqo abajongene ilungu elithile.

Umzekelo, intamo kunye nezandla innervate inxalenye enxulumene emqolo wesibeleko, esifubeni kunye nesisu - a thoracic, icandelo sacral innervates isikali kunye isinye iinyawo, perineum,.

Apha emqolo kukho ukuqina le womlomo wesibeleko kunye empontshwa. compact Herniated kwi emqolo wesibeleko kuyingozi kakhulu xa empontshwa.

Ukususela indlela apho ndawo waphawula motility kunye novakalelo nokuphazamiseka, ugqirha angasoloko mabaqikelele apho kwenzeke umonakalo, yaye ziziphi iindawo kwalapho ochaphazelekayo.