Xa kufikwa kutyando lokutshintshwa kwesinqe,intloko yebhinqayei-prosthesis yesinqeyenye yezona zinto zibalulekileyo. Idlala indima ebalulekileyo ekubuyiseleni ukuhamba kunye nokunciphisa iintlungu kwizigulana ezinezifo ze-hip joint ezifana ne-osteoarthritis okanye i-avascular necrosis yentloko ye-femoral.
Kukho iintlobo ezahlukeneyo zeentloko ze-hip prosthesis femoral onokukhetha kuzo, nganye yenzelwe ukuhlangabezana neemfuno ezithile zesigulana kunye nezinto eziqwalaselwe kwi-anatomical.Izinto ezisetyenziswa kakhulu zisinyithi, iseramikhi kunye nepolyethylene.
Intloko yentsimbi yefemurNgokwesiqhelo yenziwe nge-cobalt-chromium okanye i-titanium alloys kwaye yaziwa ngokuqina kwayo. Ngokwesiqhelo isetyenziswa kwizigulane ezincinci nezisebenzayo ezifuna isisombululo esinamandla esinokumelana namanqanaba aphezulu okusebenza.
Iintloko ze-Ceramic femoralkwelinye icala, zithandwa kakhulu ngenxa yokuba ziphantsi kakhulu xa zigugile.kunye nokuhambelana kwezinto eziphilayo. Azinakwenzeka ukuba zibangele ii-allergy reactions, nto leyo eyenza ukuba zibe lolona khetho lufanelekileyo kwizigulane ezine-sensitivity yesinyithi. Ngaphezu koko, iintloko ze-ceramic femoral zibonelela ngomphezulu ogudileyo wamalungu, okunciphisa ukungqubana kunye nokuguguleka.
Iintloko ze-polyethylene femoralzihlala zisetyenziswa kunye nezinto zesinyithi okanye zeseramikhi. Zenzelwe ukubonelela nge-cushion kwaye ngokubanzi zixabisa kancinci. Nangona kunjalo, xa kuthelekiswa nezinto zesinyithi okanye zeseramikhi, zinokuguga ngokukhawuleza, nto leyo ezenze zingafaneleki kangako kwizigulane ezincinci nezisebenzayo.
Ngamafutshane, ukhetho lweisinqeijoyintiintloko ye-femoral yokufakelwaKubalulekile kwimpumelelo yotyando lokutshintshwa kwesinqe. Ukuqonda iintlobo ezahlukeneyo zeentloko ze-femoral—isinyithi, i-ceramic, i-polyethylene, kunye ne-hybrid—kunokunceda izigulana kunye nabanikezeli beenkonzo zempilo ukuba benze izigqibo ezinolwazi ngokusekelwe kwiimfuno zabo kunye nendlela abaphila ngayo.
Ixesha lokuthumela: Agasti-12-2025