Kodi opaleshoni ya ng'ala ndi chiyani

Nthawi zambiri, opaleshoni ya ng'ala imachitidwa pochotsa mandala omwe ali ndi matenda ndi mandala ochita kupanga kuti athetse ng'ala. Maopaleshoni ang'onoang'ono omwe amagwiritsidwa ntchito kwambiri m'chipatala ndi awa:

1. Extracapsular cataract m'zigawo

Kapsule wam'mbuyo adasungidwa ndipo phata la lens lodwala ndi cortex zidachotsedwa. Chifukwa chakuti kapsule yapambuyo imasungidwa, kukhazikika kwa dongosolo la intraocular kumatetezedwa ndipo chiopsezo cha zovuta chifukwa cha vitreous prolapse chimachepetsedwa.

2. Phacoemulsification cataract aspiration

Mothandizidwa ndi mphamvu ya akupanga, kapisozi wapambuyo adasungidwa, ndipo phata ndi kotekisi ya mandala omwe ali ndi matenda adachotsedwa pogwiritsa ntchito capsulorhexis forceps ndi nucleus cleft mpeni. Mabala omwe amapangidwa mu opaleshoni yamtunduwu ndi ang'onoang'ono, osakwana 3mm, ndipo safuna suture, kuchepetsa chiopsezo cha matenda a zilonda ndi corneal astigmatism. Sikuti nthawi ya opaleshoni ndi yochepa chabe, nthawi yochira imakhalanso yochepa, odwala amatha kubwezeretsa masomphenya pakapita nthawi yochepa pambuyo pa opaleshoni.

3. Femtosecond laser anathandiza cataract m'zigawo

Chitetezo cha opaleshoni ndi kulondola kwa chithandizo cha laser ndizotsimikizika.

4. Kuyika ma lens a intraocular

Diso lochita kupanga lopangidwa ndi polima wapamwamba limayikidwa m'maso kuti libwezeretse kuwona.