Ku barwayi bari hafi gusimbuza ikibuno cyangwa batekereza gusimbuza ikibuno ejo hazaza, hari ibyemezo byinshi byingenzi byo gufata. Icyemezo cyingenzi nuguhitamo hejuru yubufasha bwa prostate kugirango bisimburwe hamwe: ibyuma-byuma, ibyuma-kuri-polyethylene, ceramic-kuri-polyethylene, cyangwa ceramic-kuri-ceramic. Rimwe na rimwe, ibi birashobora kuba ikibazo!
Kubaga ikibuno cyose gishobora gukoreshwa mugusimbuza ikibuno cya rubagimpande, ukoresheje prothèse artificiel kugirango ukureho ububabare buterwa no guswera hejuru.
Prothèse yubukorikori igenewe guha abarwayi umutekano muke no kwambara no kurira. Gushiramo ibyuma gakondo na polyethylene byakoreshejwe kuva mu myaka ya za 1960, ariko iterambere mu ikoranabuhanga ryatumye ceramic nibindi bikoresho bigenda byamamara.
Hip gufatanya gusimbuza ibikoresho byatewe
Kimwe mubibazo bikunze kugaragara nyuma yo gusimbuza ikibuno ni kwambara no kurira kwa prothèse ihuriweho kuva ikoreshwa bisanzwe. Ukurikije imiterere yumurwayi yihariye, nkimyaka, ingano, urwego rwibikorwa, hamwe nubunararibonye bwo kubaga hamwe nuwatewe, prothèse yo gusimbuza ikibuno irashobora kuba ikozwe mubyuma, polyethylene (plastike), cyangwa ceramic. Kurugero, niba umurwayi akora cyane cyangwa akiri muto kandi bisaba umuvuduko mwinshi nyuma yo kubagwa, umuganga ubaga amagufwa arashobora gusaba ko hashyirwaho ikibuno ceramic.
1、Umutwe wumupira wicyumana polyethylene (plastike).
Imipira isanzwe yicyuma hamwe na polyethylene igikombe cyakoreshejwe kuva muntangiriro ya 1960. Ubushakashatsi bwa siyansi bwerekana ko ikoreshwa rya polyethylene ryanonosowe, rizwi ku izina rya "guhuza cyane" polyethylene, rishobora kugabanya cyane igipimo cyo kwambara muri rusange. Bitewe nigihe kirekire hamwe nibindi bintu bifitanye isano, polyethylene metallic yabaye ibikoresho byo guhitamo abaganga babaga amagufwa kubice byibibuno byakozwe kuva kubagwa bwa mbere gusimbuza ikibuno. Umupira wicyuma ukozwe muri cobalt-chromium alloy kandi umurongo wakozwe na polyethylene.
2、Umutwe wumupira wamaguruna polyethylene (plastike)
Inama zubutaka zirakomeye kuruta ibyuma kandi nibikoresho byatewe cyane. Ububumbano bukoreshwa muburyo bwo kubaga gusimburana bufite ibintu bigoye, birwanya gushushanya, birenze urugero byoroshye bishobora kugabanya cyane igipimo cyimyambarire ya polyethylene. Igipimo cyo kwambara cyatewe ni munsi yikigereranyo cyo kwambara cyuma kuri polyethylene.
3Ball Umupira wumupira wumutwe hamwe nicyuma
Imigozi yo guteranya ibyuma (cobalt-chromium alloys, rimwe na rimwe ibyuma bitagira umwanda) yakoreshejwe guhera mu 1955, ariko ntibyemewe na FDA ngo ikoreshwe muri Amerika kugeza muri 1999. Uko ikoranabuhanga rigenda ritera imbere, kwambara biragabanuka cyane, bigatuma habaho gucanwa no gutakaza amagufwa. Ibyuma bifata ibyuma biraboneka mubunini butandukanye (kuva kuri 28mm kugeza kuri 60mm), kimwe nuburyo butandukanye bwo guhitamo ijosi. Nyamara, raporo z'igihe kirekire nyuma yo kubagwa zerekana ko icyuma, nka ion ikora cyane, ikusanya imyanda y'ibyuma bitewe no kumara igihe kirekire no kurira, ibyo bikaba bishobora gutuma amagufwa ashonga hafi ya prothèse ihuriweho, amaherezo bikaviramo kurekura no guhindura imikorere ya prothèse ihuriweho. Igikorwa cyatsinzwe.
4Umupira wumupira wumubumbyi naceramic
Muri ikibuno, imipira gakondo yicyuma hamwe na polyethylene lineri yasimbujwe nububumbyi bukomeye cyane, buzwiho imiterere-yimyenda mike. Ariko, mugihe bafite ibyiza byo murwego rwohejuru no kwambara bike, byanze bikunze bafite ingaruka mbi zigiciro kinini.
Guhitamo kwa nyuma kwatewe bizagenwa hashingiwe ku bintu byihariye by’ubuzima by’umurwayi kandi bizakenera kandi ubuhanga bw’ubuvuzi bw’amagufwa, uburezi, n'ubuhanga bwo gutunganya ibicuruzwa byakozwe n'ababikora. Niyo mpamvu, birakenewe ko ubiganiraho nu muganga wawe ubaga amagufwa mbere yo kubagwa kugirango wumve ubwoko bwatewe bagamije gukoresha kubaga ikibuno cyawe, nimpamvu zo guhitamo icyatewe.
Igihe cyo kohereza: Mutarama-18-2024