The purpose of this study was to compare the effect of Phacoemulsification and Manual small incision cataract surgery (MSICS) on the corneal endothelium and to assess its impact on visual acuity and induced astigmatism. In this prospective randomized study, 100 cases were randomly selected with the help of lottery system. 50 cases underwent phacoemulsification (group 1) and 50 underwent MSICS (group 2) by a single surgeon. The endothelial cell count, central corneal thickness, best corrected visual acuity and induced astigmatism was measured preoperatively and postoperatively on day 1, 7, 28 and on day 42. Mean endothelial cell loss (cells/mm2) in group 1 at the end of six weeks was 538.64 (20.59%) and in group 2 was 485.66 (19.20%) which was statistically insignificant (p >0.05). The mean central corneal thickness was reduced in both the groups with a mean of 0.51±0.04 mm in group 1 and 0.50±0.03 mm in group 2 which was statistically insignificant. Postoperative best corrected visual acuity of more than 6/18 was found in 49 (98%) cases in each group at six weeks, and was statistically insignificant (p value > 0.05). Phacoemulsification group had statistically significant less mean postoperative astigmatism than MSICS group (p value < 0.05). Both groups gave similar statistically insignificant results in relation to endothelial cell loss, central corneal thickness and best corrected visual acuity at the end of six weeks, although the mean astigmatism was more in group 2 in comparison to group 1 with a statistically significant difference.

This study aimed to report the surgical outcomes of autologous Simple limbal epithelial transplantation (SLET) performed for unilateral limbal stem cell deficiency (LSCD) following chemical injury. This was single centre prospective case series of patients who developed unilateral LSCD after chemical injury and underwent SLET between December 2018 and September 2019 with follow up of 3-6 months. Primary outcome was restoration of completely epithelized avascular corneal surface. The secondary outcome was percentage of eyes which gained vision. This study included 5 eyes of 5 patients with follow up of 3-6 months. Stable corneal surface was obtained clinically in 4 cases out of 5 and visual acuity gain seen in 3 patients. The factors associated with failure of vision improvement were time of chemical injury (during childhood), duration of injury to SLET procedure and previous history of surgical procedure. Complications seen are haemorrhage under hAM, focal recurrence, symblepharon, keratitis and loss of explants post operatively.Autologous SLET is an effective and safe modality for the treatment of unilateral LSCD. It causes stabilization of ocular surface and also facilitates visual improvement. In a developing country like India, with limited facilities in the healthcare system, auto-SLET is a boon for patients with unilateral LSCD.