Human mafupa tibia. Small ndi tibia

Kodi ang'ono ndi tibia? Kodi aliyense wa iwo? Kodi kugwirizana kwawo?

Woyamba (tibia) fupa ili medially.

Kulemera kwa thupi imafalikira m'dera thandizo la ofukula (mawotchi) lonse mwendo olamulira. Tibia fupa chikugwirizana ndi ntchafu mwa bondo olowa. M'munsi nthambi ofukula olamulira umadutsa pakatikati bondo olowa ku likulu la pa bondo olowa. Tibia mwendo lili ndi kulemera kwa thupi, imbaenda kuna lalikulu (poyerekeza ndi zing'onozing'ono) makulidwe.

Nthawi zina pali kupatuka pa mbali lateral kapena medial, amene kumatanthauza kusintha mbali pakati pa tibia ndi femur. Pamene kwambiri kutchulidwa kupatuka wa anati "X-mphako" kapena "O-zooneka" mawonekedwe miyendo.

The epiphysis (proximal m'mphepete) ndipamene awiri (lateral ndi medial) condyle. Pa pempho ku mbali m'chiuno ali slabovognutye nsanja olowa ukugwira ntchito pa ntchito polumikiza. Kupatukana wa pamalo articular wa condyles kukwezedwa anachita Knobs awiri. Kutsogolo ndi kumbuyo kumapeto a kukwezedwa ndi chimodzi dzenje yaing'ono. The pamalo zimfundo ozungulira m'mphepete unakhuthala (kufufuza za ubwenzi wa kapisozi olowa). Kutsogolo padziko fupa ili yaukali kwambiri chachikulu lofufuma kwambiri mbali imodzi - ya tendon kuphatikana malo (monga m'maondo mitsempha) quadriceps. gawo Posterolateral wa condyle lateral zikuphatikizapo yaing'ono lathyathyathya pamwamba (kuphatikana malo fibula fupa mutu). thupi imakhala patsogolo, lateral ndi medial nkhope pakati zomwe zili zapambuyo, medial ndi pamalo lateral. Pa nthawi yomweyo sharpest (kutsogolo) nkhope ndi nkhope medial bwino kufika kudzera pakhungu. Kumbali medial a m'munsi wapotalikira kumapeto (epiphysis) ali ndondomeko amphamvu (medial malleolus), kuseri kwake ndi poyambira ndi lathyathyathya. Mu m'mphepete lateral ya kumapeto wapotalikira Kadulidwa, kumene akulowa zazing'ono tibia. Zimasintha mapazi abut mafupa ali m'mphepete pansi.

The chachiwiri (ang'ono, woonda ndi yaitali, ndi malekezero unakhuthala) lili tibia tibia laterally. The proximal (kumtunda) mutu ndipamene epiphysis. Ndi roundish lathyathyathya olowa pamwamba pafupi ndi weniweni tibial condyle fupa. Upper mutu - protrusion inali penapake posteriorly ndi laterally kuchokera pamwamba. Triquetrum mawonekedwe thupi penapake anapotoza kudutsa olamulira kotenga. The wapotalikira (m'munsi) epiphysis ndi unakhuthala ndi ndipamene lateral (yosalala olowa pamwamba) bondo lapansi.

Fractures wa condyles ndi (intraarticular kuwonongeka) wa tibia lapansi.

Iwo zambiri zimachitika mu mwendo m'munsi mkati kupatuka kapena outwards, kapena pa nthawi ya kugwa pa miyendo molunjika. Kusiyanitsa wovulala mkati ndi kunja condyle. kuwonongeka kwapakati pa-articular akhozanso kukopeka ndi kuwonongeka kwa mitsempha zida mu bondo, meniscus, intercondylar kutchuka, mutu fibula fupa ndi zina zotero.

Fractures ali limodzi ndi kuwonjezeka mu buku la olowa, ndi nthambi pang'ono wopindidwa. A kupatuka outwards drumsticks (ngati kuonongeka akunja condyle) kapena mkati (ngati kuonongeka condyle mkati). Mu condyles ndi yopingasa gawo kwambiri kuchuluka. Palinso kusowa kayendedwe mwakhama olowa, kuphatikizapo kulephera youkitsa phazi mu chikhalidwe anaweramuka. Pamene chabe kayendedwe pali kupweteka kwambiri. Nthawi zina kuwonongeka limodzi ndi kuwonongeka kwa akunja condyle fibular fupa khosi kapena mutu. Mwina anaona kuwononga mitsempha imene wapezeka kuphwanya tilinazo ndi galimoto ntchito ya phazi.