Nlele: 107 Odee: Saịtị Editọ Oge mbipụta: 2022-07-28 Mmalite: Saịtị
Mwepụ nke mbọ intramedullary bụ usoro a na-eme kwa ụbọchị, dịka onye nrụpụta ọ bụla na-enye ngwaọrụ mwepụ kwesịrị ekwesị. Agbanyeghị, mkpa n'ezie iwepu ntu intramedullary zuru oke dị ụkọ. Ozugbo ntu intramedullary gbawara, ọnọdụ ahụ na-aghọ aghụghọ. N'ebe a, a chọrọ ngwá ọrụ pụrụ iche na usoro iji wepụ ntu intramedullary.
Mwepụ ntu intramedullary zuru ụwa ọnụ na nkwụsị ntu agbajiri agbaji dị na ahịa, usoro ndị a nwere ike inye aka dozie nsogbu ndị dị n'elu. Otú ọ dị, a naghị atụ aro ịwa ahụ kpuru ìsì na-enweghị ngwá ọrụ pụrụ iche.
Usoro nke ewepụrụ ntu intramedullary dị oke egwu. Tupu iwepu ihe ndozi nke ime, a ghaghị ịchọta ọdụ ahụ ma jide ya. Okpu ọdụ na-esi ike mgbe ụfọdụ ịmata na X-ray, na n'ihi nke a, ụfọdụ ndị dọkịta anaghị akwado iji okpu ọdụ ọ gwụla ma ọ na-abawanye ogologo ọrụ nke ntu intramedullary. Mgbe i wepụsịrị okpu ọdụ ahụ, jiri ogwe aka nduzi jide ntu intramedullary, wee gaa n'ihu na mwepụ nke ntu mkpọchi. Ekwesịrị iburu n'uche na a ga-ewepụrịrị ntụtụ niile tupu ị nwaa iwepu isi ntụtụ. Ọ bụrụ na enweghị ike ịmata onye na-emepụta ntu intramedullary, ọ dị mkpa ikpughe nke ọma njedebe caudal nke ntu intramedullary iji dokwuo anya usoro njide ya, gụnyere ụdị eri na nha, na ịhọrọ ngwá ọrụ mmịpụta kwesịrị ekwesị. Ọ bụrụ na egwuregwu zuru oke agaghị ekwe omume, nhọrọ iji ihe eji amịpụta ihe nwere ike inye aka n'ịghọta ọdụ nke ntu intramedullary. Ọ bụrụ na a na-enyo enyo ntu ntu n'ime oghere ntu ma ọ bụ n'elu ntu ahụ, enwere ike ịpịnye ntu n'ime milimita ole na ole site na iji hama na-amị amị tupu ewepụ ya.
Ezubere nkọwa dị iche iche nke mkpuchi ọdụ iji mee ka nhọrọ intraoperative dị mfe ma hụ na mwepụ ntu intramedullary.

Ọtụtụ ndị dọkịta nwere ahụmahụ achịkọtala ọnụ ọgụgụ dị ukwuu nke usoro iwepụ ntu intramedullary gbajiri agbaji. Ọ bụrụ na njedebe gbajiri agbaji kwesịrị imeghe maka nhicha na mbelata, enwere ike iwepụ ntu intramedullary site na njedebe gbajiri agbaji. N'okpuru ebe a, anyị ga-ewebata nkenke ụfọdụ ụzọ mmịpụta nke na-achọghị ikpughe nke njedebe gbajiri agbaji.
Ọtụtụ mgbe, ọ naghị esiri ike iwepụ akụkụ dị nso nke ntu intramedullary gbajiri agbaji. Ozugbo e wepụrụ akụkụ ahụ dị nso, ọ na-aghọ ihe ịma aka otu esi ewepụ akụkụ dị anya na-enweghị imeghe iberibe mgbawa. Ịmegharị ọwa mmiri medullary dị nso site na milimita ole na ole nwere ike ịkwado iwepụ ntu dị anya.
Iji oghere dị ogologo ma ọ bụ ike laparoscopic, enwere ike ijide akụkụ dị anya mgbe ụfọdụ wee wepụ ya nke ọma. Otú ọ dị, ogologo mmanye adịghị enye njide siri ike, na iwepụ ihe ịga nke ọma na-adabere ma akụkụ dị anya agbapụla.
Ịnya ntu intramedullary dị gịrịgịrị ma ọ bụ reamer akwụkwọ ntuziaka n'ime ntu gbajiri agbaji na-enyekwara aka mgbe ụfọdụ iwepu ya. Mgbe ị na-anya ụgbọ ala, a ga-edobe ntụtụ mkpọchi anya ka ọ ghara ịkwaga n'ihu nke akụkụ dị anya mgbe ị na-anya ụgbọ ala. Ozugbo ntu intramedullary dị gịrịgịrị ma ọ bụ reamer akwụkwọ ntuziaka enwetala njikọ aka siri ike na akụkụ dị anya, wepụ ntu mkpọchi dị anya wee kụọ aka azụ iji wepụ akụkụ distal gbajiri agbaji.
Ọtụtụ akwụkwọ na-akọ banyere iji ngwa mgbakwụnye wepụ akụkụ dị anya nke ntu gbajiri agbaji. Oghere oghere nke ntu intramedullary nwere ike jupụta na ọtụtụ wires nduzi n'otu n'otu n'akụkụ ntụziaka nke nko mmịpụta ka ịzere decoupling n'oge usoro mmịpụta. The multiple ndu waya mbukota Usoro bụkwa mgbe ụfọdụ ihe ọzọ na mmịpụta nko.

N'ikpeazụ, ọ bụrụ na usoro iwepụ ihe niile dị n'elu emeghị nke ọma, enwere ike ịnwa iwepụ ntu intramedullary anya. Dịka ọmụmaatụ, a na-ewepụ akụkụ gbajiri agbaji nke ntu intramedullary femoral site na oghere dị na femur dị anya site na nkwonkwo ikpere. Ngwuputa a na-echedo na njedebe dị anya nke ntu intramedullary, oghere ahụ wee buru ibu iji nabata waya nduzi nwere oliv nwere gasket. A na-atụgharị waya ntuziaka ahụ site na oghere nke ntu intramedullary wee pụta site na oghere nke femur dị nso, isi olive nwere oghere nwere ike iwepụta ntu gbajiri agbaji na femur dị nso. Enwere ike iji usoro yiri nke a maka tibia, na ntinye ntinye nke oghere dị anya nke waya nduzi na medial malleolus. Mgbe ụfọdụ, a na-etinye waya Steiner site na oghere wee kụọ aka megide ntu gbajiri agbaji na njedebe dị anya, ka ntu ahụ gbajiri wee nwee ike ịkwaga ntakịrị nso, nke na-enye aka maka ntinyeghachi nke agịga nduzi na iwepụ ntu gbajiri agbaji.
Ntu intramedullary siri ike na-esikarị ike iwepụ karịa mbọ intramedullary nwere mkpọ. Usoro iwepụ ya gụnyere imegharị oghere medullary dị nso yana ijide ntu gbajiri agbaji dị irè. Enwere ike iji nko nkowa laparoscopic mee ihe maka ijide ntu agbajiri anya. Akwụkwọ ndị ahụ kọkwara ka a na-ejide ọdụ ntu ahụ pụrụ iche. Agbanyeghị, iji ngwa dị iche iche nwere ike ọ gaghị enwe ike ịghọta ntu gbajiri agbaji nke ọma. N'okwu a, a ghaghị ịkụpụ ntu gbajiri agbaji site na nsọtụ ọzọ nke ọkpụkpụ. Ụkpụrụ teknụzụ yiri nke ntu intramedullary cannulated. Jiri ngwaọrụ dị ka olulu dị nro na ntu ntụzịaka siri ike ka kụtuo mbọ ndị gbajiri agbaji ozugbo na njedebe dị nso.

Enwere ike iwepụ isi ma ọ bụ akụkụ dị nso nke inter Mkpọchi skruu site na iji screwdriver dabara adaba. Mgbe ụfọdụ, eriri nke inter Mkpọchi skruu nwere ike ịbanye n'ime ọkpụkpụ, na-achọ traction gburugburu isi nke ịghasa na ike na screwdriver iji kpughee ya. Isi nke mkpọsa mebiri emebi nwere ike ịchọ ngwa pụrụ iche maka iwepụ, dị ka ngwa mwepu nke ime ime dị ka ihe mgbanaka threaded. A na-ahapụ akụkụ dịpụrụ adịpụ nke ihe nkedo gbajiri agbaji mgbe ụfọdụ, nke na-adịghị emetụta mwepụ nke isi ihe nkedo, ma nwee ike ịhapụ ya n'ime ahụ ma ọ bụrụ na ọ naghị emetụta ọrụ ọgwụgwọ na-esote. Otú ọ dị, mgbe ụfọdụ, ntu distal gbajiri agbaji nwere ike ime ka mgbawa iatrogenic mgbe a na-ewepụ isi ntu ahụ, ọ dịkwa mkpa iji wepụ ya. Usoro a na-ejikarị eme ihe bụ usoro ntinye nke ịghasa, ya bụ, a na-ewepụ isi ihe nkedo na ọnọdụ mbụ ya, nke mere na oghere nke dị n'elu ọkpụkpụ dị n'otu ahịrị ahụ dị ka oghere mkpọchi nke ntu intramedullary, a na-ewepụ ihe nkedo gbajiri site na iji waya Steiner, obere mkpanaka malleus ma ọ bụ ihe nkedo. A na-ebupụ ntụtụ ahụ site na oghere ntụtụ dị na cortex na-emegide ya wee wepụ ya site na mbepụ dị iche.
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