IWEGOSUTURES yoTyando lwamehlo
Utyando lwamehlo lutyando olwenziwe kwiliso okanye kuyo nayiphi na indawo yeliso.
Utyando lweliso lwenziwa rhoqo ukuze kulungiswe iziphene zeretina, ukususa urhatyazo okanye umhlaza, okanye ukulungisa izihlunu zamehlo. Eyona njongo ixhaphakileyo yotyando lwamehlo kukubuyisela okanye ukuphucula umbono.
Izigulana ukusuka kwabancinci ukuya kwabadala kakhulu zineemeko zamehlo ezifuna utyando lwamehlo. Ezimbini zezona nkqubo zixhaphakileyo yi-phacoemulsification ye-cataracts kunye noqhaqho olukhethiweyo lokuphinda-phindwa.
Ugqirha wotyando, abongikazi begumbi lotyando, kunye nogqirha wokuthomalalisa iintlungu bakhona kuqhaqho lwamehlo. Kutyando oluninzi lwamehlo, kuphela iyeza lokuthomalalisa lasekuhlaleni elisetyenziswayo, kwaye isigulana sivukile kodwa sikhululekile. Indawo yamehlo yesigulana ikhuhlwa phambi kotyando, kwaye iidrapes ezingenazintsholongwane zibekwe phezu kwamagxa nentloko. Izinga lentliziyo kunye noxinzelelo lwegazi lujongwa kuyo yonke inkqubo. Isigulane sifuneka ukuba silale kwaye senze utyando oluthile, ngakumbi utyando oluyi-refractive, uyacelwa ukuba agxininise ekukhanyeni kwe-microscope yokusebenza. I-speculum ifakwa esweni ukuze ilibambe livuleke ngexesha lotyando.
Izixhobo zotyando eziqhelekileyo zamehlo ziquka ii-scalpels, ii-sutures zotyando, iiblades, i-forceps, i-speculums, kunye nezikere. Uninzi lotyando lwamehlo ngoku lusebenzisa iilaser, ezinciphisa ixesha lokusebenza kunye nexesha lokubuyisela.
Utyando olufuna ukuthungwa lunokuthatha iiyure ezimbini ukuya kwezintathu. Olu tyando lunzima ngamanye amaxesha lufuna isakhono se-corneal okanye i-vitreo-retinal specialist, kwaye ifuna ukuba isigulane sibekwe phantsi kwe-anesthesia jikelele.
Apha sincoma iimveliso ezininzi ze-suture ezifanelekileyo zotyando lwe-ophthalmologic: i-WEGO-PGA sutures, i-WEGO-PGLA sutures, i-WEGO-Nylon Sutures kunye ne-WEGO-Silk sutures.
I-WEGO-PGA Sutures ibangela ukusabela okuncinci kokuqala kokuvuvukala kwiithishu kwaye ekugqibeleni ithathelwe indawo yi-in-growth of fibrous connective tissue. Ukulahleka okuqhubelekayo kwamandla okuqina kunye nokufunxwa ekugqibeleni kwe-sutures kwenzeka ngokusebenzisa i-hydrolysis, apho i-polymer yehla ibe yi-glycolic ethi emva koko ifunxwe kwaye ipheliswe ngumzimba.
I-WEGO-PGLA suture ibangela ukusabela okuncinci kokuqala kokuvuvukala kwiithishu kwaye ekugqibeleni ithathelwe indawo yi-in-growth of fibrous connective tissue. Ukulahleka okuqhubelekayo kwamandla okuqina kunye nokufunxwa ekugqibeleni kwe-WEGO-PGLA suture kwenzeka nge-hydrolysis, apho i-copolymer ithotywa kwi-glycolic kunye ne-lactic acids ethi emva koko ifunxwe kwaye isuswe ngumzimba. Ukufunxa kuqala njengelahleko yokuqina kwamandla okulandelwa kukuncipha kobunzima.
I-WEGO-NYLON suture ibangela ukusabela okuncinci kokuqala kokuvuvukala kwiithishu, ezilandelwa yi-encapsulation ngokuthe ngcembe ye-suture nge-fibrous connective tissue, Ngelixa i-polyamide ingafakwanga, i-hydrolysis eqhubekayo ye-polyamide kwi-vivo inokubangela ilahleko kancinane ngexesha lokuqina kwamandla. .
I-WEGO-BRAIDED SILK suture ibangela ukusabela kokuqala kokuvuvukala kwizicubu, ezilandelwa yi-encapsulation ngokuthe ngcembe ye-suture yi-fibrous connective tissues. Ngelixa i-Silk ingafunxwa, ukwehla okuqhubelekayo kwe-proteinaceous Silk fiber kwi-vivo kunokubangela ilahleko kancinane yawo onke amandla okuzibamba komthungo ekuhambeni kwexesha.
Nazi iinkcukacha ze-suture eziqhelekileyo zotyando lwamazinyo:
| WEGO Code | Inkcazo |
| I-G58084D-30 | Violet PGA, USP 5/0, 30 cm, iinaliti kabini spatula, 8mm, 1/4 |
| I-G68083D-30 | Violet PGA, USP 6/0, 30 cm, iinaliti kabini spatula, 8mm, 3/8 |
| I-G78063D-30 | Violet PGA, USP 7/0, 30 cm, iinaliti kabini spatula, 6mm, 3/8 |
| I-G88063D-30 | Violet PGA, USP 8/0, 30 cm, iinaliti kabini spatula, 6mm, 3/8 |
| I-G98063D-30 | Violet PGA, USP 9/0, 30 cm, iinaliti kabini spatula, 6mm, 3/8 |
| I-A58084D-30 | Violet PGLA, USP 5/0, 30 cm, iinaliti kabini spatula, 8mm, 1/4 |
| I-A68083D-30 | Violet PGLA, USP 6/0, 30 cm, iinaliti kabini spatula, 8mm, 3/8 |
| I-A78063D-30 | Violet PGLA, USP 7/0, 30 cm, iinaliti kabini spatula, 6mm, 3/8 |
| I-A88063D-30 | Violet PGLA, USP 8/0, 30 cm, iinaliti kabini spatula, 6mm, 3/8 |
| I-A98063D-30 | Violet PGLA, USP 9/0, 30 cm, iinaliti kabini spatula, 6mm, 3/8 |
| N58084D-30 | INYLON EMNYAMA, USP 5/0, 30 cm, iinaliti eziphindwe kabini zespatula, 8mm, 1/4 |
| N68083D-30 | INYLON EMNYAMA, USP 6/0, 30 cm, iinaliti eziphindwe kabini zespatula, 8mm, 3/8 |
| N78063D-30 | INYLON EMNYAMA, USP 7/0, 30 cm, iinaliti eziphindwe kabini zespatula, 6mm, 3/8 |
| N88063D-30 | INYLON EMNYAMA, USP 8/0, 30 cm, iinaliti eziphindwe kabini zespatula, 6mm, 3/8 |
| N98063D-30 | INYLON EMNYAMA, USP 9/0, 30 cm, iinaliti eziphindwe kabini zespatula, 6mm, 3/8 |
| I-NA8063D-30 | INYLON EMNYAMA, USP 10/0, 30 cm, iinaliti ezimbini zespatula, 6mm, 3/8 |
| S58084D-30 | ISILK EMNYAMA, USP 5/0, 30 cm, iinaliti eziphindwe kabini zespatula, 8mm, 1/4 |
| S68083D-30 | ISILK EMNYAMA, USP 6/0, 30 cm, iinaliti ezimbini zespatula, 8mm, 3/8 |
| S78063D-30 | ISILK EMNYAMA, USP 7/0, 30 cm, iinaliti ezimbini zespatula, 6mm, 3/8 |
| I-S88063D-30 | ISILK EMNYAMA, USP 8/0, 30 cm, iinaliti ezimbini zespatula, 6mm, 3/8 |
| I-S98063D-30 | ISILK EMNYAMA, USP 9/0, 30 cm, iinaliti ezimbini zespatula, 6mm, 3/8 |
