Ukuqhekeka kwe-anterior cruciate ligament (ACL) kukulimala okuqhelekileyo kubonakala ngokukodwa kwimidlalo yezemidlalo kunye nabasetyhini, kwaye kaninzi kubangela ukungazinzi okulandelayo kokusebenza.Utyando lokuvuselela i-ACL lufuna ukunciphisa ukugula okuhambelana nale nzakala.
Ukuphazamisa isikrufu senzelwe ukusetyenziswa njengesixhobo sokulungisa ithambo-tendon kunye nokuxhunyelelwa kwethishu ethambileyo ngexesha le-ACL kunye ne-PCL yeenkqubo zokwakhiwa kwakhona. Isikrufu ngasinye sinoyilo olunyusiweyo olunyusiweyo olwandisa itorque yokufaka, njengoko isikrufu sihleli ngokupheleleyo.Ifom yentambo iye yaphuculwa ukuze kube lula ukufakwa kunye nokwandisa izicubu ezithambileyo kunye nokulungiswa kwamathambo kwi-cortical kunye nethambo lokukhansela.
I-cannulated hexalobe drive system iphucula usapho lwe-screw ngokubonelela ngenkqubo enye ye-universal drive kuzo zonke izikrufu kwaye iphuculwe ngokubonakalayo amandla okuqina kunye nokufaka. Isikrufu ngasinye sihlala ngokupheleleyo kwaye sixhaswa ngokupheleleyo kubude bonke bencam yomqhubi.
Ukutyhubela iminyaka, izikrufu zokuphazamiseka, esinye sezixhobo ezisetyenziswa ngokuqhelekileyo, ziye zaqhubela phambili zisuka kwisinyithi (titanium, intsimbi estainless) ukuya kwimixube egudiswa yi-biodegradable ye-graft fixation kwi-anterior cruciate ligament (ACL) yokwakhiwa kwakhona njengoko amandla okulungiswa kwezikrufu ze-bioabsorbable zibonisiwe zithelekiseke nezikrufu zentsimbi.Izinto eziluncedo ezongeziweyo kwizikrufu ezitsha zophazamiseko ziquka ukuveliswa kwe-artifact ephantsi ngexesha lovavanyo lwemagnethi resonance imaging (MRI), imingcipheko esezantsi yokuqhekeka kwegrafti ngexesha lokufakwa kwesikrufu, kunye nohlaziyo olunokuba lula ukuba lufuneka.
Ixesha lokuposa: Jul-21-2021