Ukukhetha umthungo ofanele wokuhlinza kuyisinqumo esibucayi kunoma iyiphi inqubo yokuhlinzwa, okungaba nomthelela omkhulu enqubweni yokuphulukisa, ukunciphisa ingozi yezinkinga, nokuqinisekisa imiphumela emihle yesiguli. Ukukhethwa kwe-suture kuncike ezintweni eziningana ezihlanganisa uhlobo lwezicubu ezithungayo, amandla adingekayo kanye nobude besikhathi sokusekela isilonda, kanye namandla okusabela kwezicubu noma ukutheleleka. Lesi sihloko sizoxoxa ngokucatshangelwa okuhilelekile ekukhetheni i-suture yokuhlinzwa efanele, igcizelela ukubaluleka kwesici ngasinye ekufinyeleleni imiphumela yokuhlinzwa ephumelelayo.
Okokuqala, ukuqonda izinhlobo ze-sutures ezitholakalayo kubaluleke kakhulu. Izinsimbi zokuhlinza zingahlukaniswa kabanzi zibe izinsimbi ezimuncayo nezingamunceki. Ama-Sutures abambekayo, afana ne-polyglycolic acid (PGA) noma i-polydioxanone (PDS), aklanyelwe ukudilizwa futhi amuncwa umzimba ngokuhamba kwesikhathi, okuwenza alungele izicubu zangaphakathi ezingadingi ukusekelwa isikhathi eside. Ngakolunye uhlangothi, ama-sutures angenakumunwa, ahlanganisa izinto ezifana neyiloni, i-polypropylene, nosilika, ahlala emzimbeni unomphela ngaphandle kokuthi asuswe, anikeze amandla ende nokusekelwa kokuvalwa kwangaphandle noma izicubu eziphulukisa kancane.
Ukukhetha phakathi kwalezi zigaba ezimbili kuncike kakhulu ohlotsheni lwezicubu kanye nesikhathi sokuphulukiswa esidingekayo. Isibonelo, endabeni yezitho zangaphakathi noma izicubu eziphulukisa ngokushesha, ama-sutures abambekayo ayakhethwa ngenxa yekhono lawo lokunciphisa ukusabela komzimba wangaphandle futhi aqede isidingo sokususwa kwe-suture. Ngokuphambene, ama-sutures angamunceki afanele ukuvala isikhumba, ama-tendon, noma ezinye izicubu ezidinga ukwesekwa okunwetshiwe ngoba agcina amandla awo aqinile isikhathi eside.
Ngaphezu kwalokho, izici ezibonakalayo ze-suture material, njengamandla aqinile, ukunwebeka, nokuphepha kwamafindo, zidlala indima ebalulekile ekukhetheni umthungo. I-suture kumele ibe namandla okuqina anele okubamba izicubu ndawonye kuze kube yilapho kwenzeka ukuphulukiswa kwemvelo. Isibonelo, ekuhlinzeni kwenhliziyo, lapho amandla e-suture ebaluleke kakhulu ukuvimbela ukubola, i-suture eqinile, engabambeki njenge-polyester ingakhethwa. I-Elasticity ingesinye isici esibalulekile; ama-sutures asetshenziswa ezicutshini eziguquguqukayo, njengesikhumba noma imisipha, kufanele abe nezinga elithile lokunwebeka ukuze avumelane nokuvuvukala nokunyakaza ngaphandle kokusika phakathi kwezicubu.
Okunye okucatshangelwayo okubalulekile ukuthi kungenzeka yini ukusabela kwezicubu kanye nokutheleleka. Izindwangu ezenziwe ngezinto zemvelo, ezifana nosilika noma amathumbu, zivame ukuvusa impendulo yokuvuvukala uma kuqhathaniswa nezinto zokwenziwa ezifana ne-polypropylene noma inayiloni. Ngakho-ke, ezigulini ezinengozi enkulu yokutheleleka noma ezinxebeni ezingcolile, ama-synthetic, i-monofilament sutures ngokuvamile akhethwa ngenxa yokuthi athola impendulo ephansi yokuvuvukala futhi abe nobuso obushelelezi okunciphisa amathuba okuba ne-bacterial colonization.
Ukwengeza, usayizi we-suture kanye nohlobo lwenaliti yizici ezibalulekile ezihambisana nenqubo ethile yokuhlinzwa. Ama-finer sutures (izinombolo zegeji ephezulu) ngokuvamile asetshenziselwa izicubu ezithambile njengemithambo yegazi noma isikhumba, lapho ukunciphisa ukuhlukumezeka kwezicubu kubalulekile. Ukukhethwa kwenaliti, kungakhathaliseki ukuthi iyasikwa, i-tapering, noma i-blunt, kufanele ihambisane nemvelo yezicubu; isibonelo, inaliti yokusika ilungele izicubu eziqinile, ezinama-fibrous, kuyilapho inaliti ye-taper ifaneleka kangcono izicubu ezithambile, ezingena kalula.
Ekuphetheni, inqubo yokukhetha i-suture yokuhlinzwa efanele ihilela ukuqonda okuphelele kwezinto ezihlukahlukene, okuhlanganisa uhlobo nezakhiwo ze-suture material, izidingo ezithile zezicubu ezithungayo, kanye nomongo jikelele wenqubo yokuhlinzwa. Ngokucabangela ngokucophelela lezi zakhi, odokotela abahlinzayo bangathuthukisa inqubo yokuphulukisa, banciphise izinkinga, futhi baqinisekise imiphumela engcono kakhulu ezigulini zabo.
I-SUGAMA izokunikeza ukuhlukaniswa kwe-suture ehlukahlukene, izinhlobo ezihlukahlukene ze-suture, ubude obuhlukahlukene be-suture, kanye nezinhlobo ezihlukahlukene zezinaliti, ubude bezinaliti ezihlukahlukene, Izinhlobo ezahlukene ze-suture suture ziyatholakala ongakhetha kuzo. . Siyakwamukela ukuthi uvakashele inkampani yethuiwebhusayithi esemthethweni,ukuqonda imininingwane yoshintsho lomkhiqizo, futhi siyakwamukela ukuthi uze enkundleni ukuze uvakashele inkampani yethu kanye nefekthri, sineqembu elichwepheshile elizokunikeza imikhiqizo yobuchwepheshe kakhulu, sibheke phambili koxhumana naye!
Isikhathi sokuthumela: Jun-06-2024