Litaba

Lefapheng le ntseng le tsoela pele la ho buuoa, khetho ea suture e ka ama liphello tsa mokuli haholo. Li-sutures tsa rona tse sa hloekang li entsoe ka 100% polyglycolic acid 'me li etselitsoe ho finyella litekanyetso tse phahameng ka ho fetisisa tsa boleng le tshebetso. Sebopeho sena se lohiloeng ha se netefatse feela ho boloka matla a matle (hoo e ka bang matsatsi a 65% 14 kamora ho kenngoa), empa hape se netefatsa ho monya ho hoholo nakong ea matsatsi a 60 ho isa ho a 90, ho etsa hore e be se loketseng bakeng sa lits'ebetso tse fapaneng tsa opereishene.

Li-suture tsa rona tse sa hloekang li fumaneha ka boholo bo fapaneng, ho tloha ho USP No. 6/0 ho ea ho No. 2, ho finyella litlhoko tse sa tšoaneng tsa litsebi tsa tlhokomelo ea bophelo. The suture e koahetsoe ka polycaprolactone le calcium stearate ho ntlafatsa ho sebetsana le eona le ho etsa bonnete ba hore e feta ka har'a lisele. E fumaneha ka mebala e fapaneng ho kenyeletsoa pherese D&C No. 2 le beige ea tlhaho e sa fetotsoeng, li-sutures tsa rona ha li sebetse hantle feela empa li fana ka mefuta e mengata ea botle bakeng sa maemo a fapaneng a ho buoa.

Khamphani e thehiloe ka 2005 e le khoebo e kopanetsoeng pakeng tsa Weigao Group le Hong Kong, e nang le motse-moholo oa li-yuan tse fetang limilione tse 70. Sehlahisoa sa rona se ruile, ho kenyeletsoa letoto la suture ea maqeba, letoto la metsoako ea bongaka, letoto la bongaka ba liphoofolo, joalo-joalo, le etselitsoe ho thusa basebeletsi ba tsa bongaka ho fana ka tlhokomelo e molemohali ho bakuli. Re motlotlo ka boitlamo ba rona ba boleng le boqapi, ho netefatsa hore lihlahisoa tsa rona li fihlela litlhoko tse thata tsa bongaka ba sejoale-joale.

Ka li-sutures tsa rona tse se nang sterile multifilament absorbable polysulfate sutures, u ka kholiseha hore u sebelisa sehlahisoa se kopanyang thepa e tsoetseng pele le ts'ebetso e tiisitsoeng. Li-sutures tsa rona li phuthetsoe ka mekotleng ea aluminium habeli ka har'a makotikoti a polasetiki, a etselitsoeng ho ba bonolo le a sireletsehileng. Khetha li-suture tsa rona bakeng sa opereishene ea hau e latelang 'me u fumane boleng bo holimo le ho tšepahala ha lihlahisoa tsa rona li tlisa lebaleng la ho buoa.