imveliso

Iliso sisixhobo esibalulekileyo sokuba umntu aliqonde kwaye aliphonononge ihlabathi, kwaye ikwalelona lungu libalulekileyo leemvakalelo. Ukuhlangabezana neemfuno zombono, iliso lomntu linesakhiwo esikhethekileyo esivumela ukuba sibone kude kwaye sivale. Imithungo efunekayo yotyando lwamehlo nayo kufuneka ilungelelaniswe nesakhiwo esikhethekileyo seso kwaye inokwenziwa ngokukhuselekileyo nangempumelelo.

Utyando lwamehlo olubandakanya utyando lweperiocular olusetyenziswa ngumthunga ngomonzakalo omncinci kwaye kulula ukuchacha, uninzi kwiMonofilament Nylon enencam echanekileyo yenaliti. I-Monofilament Nylon ikwasebenzisa ukulungisa iiNkophe ezigcina ibhola yeliso ifikeleleke kuqhaqho.

Ukufaka utyando kwi-Eyeball yiprojekthi ngenkalipho, ukoluka ngezixhobo ezichanekileyo. Imithungo yotyando yotyando lwamehlo yayilungiselelwe ukuhlangabezana nale mfuneko.

Uluhlu lwangaphandle lwe-eyeball luyi-fibrous membrane eqinile, i-cornea yangaphambili ye-1/6 ecacileyo, i-posterior 5/6 ye-porcelain emhlophe ye-sclera. Umda we-keratosclera yindawo yenguqu ye-cornea kunye ne-sclera.

Utyando lwe-Keratoplasty yindlela yonyango yokusebenzisa i-cornea yesiqhelo ithatha indawo ye-cornea yesigulana ukuvumela ukubona ukubuyisela okanye ukulawula isifo kwi-cornea, enenjongo yokuphucula umbono okanye ukunyanga izifo ezithile ze-cornea. Ngenxa yokuba i-cornea ngokwayo ayinayo imithambo yegazi, kwi-"immunity immunity" isimo, ukuze izinga lokuphumelela lokufakelwa kwe-cornea liphezulu kwi-allogeneic organ transplantation.

Inaliti ye-Spatula yenzelwe ukuba inencam ebukhali ephethe isakhono sokungena kumaleko anzima angaphandle ebhola yeliso. Inomzimba wenaliti osicaba ozinzisayo ukubanjwa kwee-sutures, umzimba osicaba ukwabonelela ngamandla okugcina inaliti ijika phezulu ukunqanda ukonakala. Inaliti ye-spatula ibonakala njenge-bayonet, idibene ne-blade edge eyenziwa ngokusila ngokuchanekileyo, iya kunqumla indawo yokuphuka ngomgca we-blade.

Inayiloni yeMonofilament kumbala omnyama yeyona nto isetyenziswa kakhulu kwi-sutures kwi-ophthalmic, ngakumbi kubungakanani obuncinci njenge-USP 9/0 kunye ne-10/0. I-Wego Ophthalmic sutures yalungisa inaliti yokuthunga kunye nomsonto ngeshiti elinogwebu elithambileyo kwaye lomelele ukugcina intambo igophe elincinci kwaye ikhusele incam yenaliti. I-11/0 kunye ne-12/0 nayo yaphuhliswa kwimarike

I-Multifilament PGA kumbala we-violet iphinda isetyenziswe kwi-ophthalmic surgery, uninzi kwi-5/0 ukuya kwi-8/0 ubukhulu. Iprofayile ye-Absorption yenza ukuba isigulana kunye nogqirha wotyando kube lula ukuba akukho mfuneko yokubuyela esibhedlele ukuze kususwe umsonto.

I-Twist Silk ngombala oBlue kwi-ophthalmic isenesabelo esikhulu semakethi kunye ne-wind down form yemarike inyathelo ngenyathelo.

I-Reverse Cutting kunye neTaper Point inaliti iyafumaneka.