Management of Complications after Levator Resection for Ptosis.

Objective: To analyse the complications after external levator resection (ELR) for ptosis, and their management.

Study Design: Observational Study. Place and Duration of the Study: Mughal Eye Hospital Trust, Lahore, from June 2018 to December 2022.

In ovo exposure of F-ions and organo-fluoride insecticide (Bifenthrin) cause developmental anomalies of eye in chick embryos.

Objective: The developmental abnormalities of the in-ovo exposure of Fluoride ions (F-ions) and Bifenthrin (BF) on the embryonic chick eye were investigated.

Materials And Methods: 165 fresh fertilized eggs of zero day and 40-50 g weight were divided into three groups (55 eggs each) on the basis of inter-vitelline treatment of eggs on zero day of study: 1) Control group (CG); 0.1 ml of 5 % DMSO aqueous solution 2),3) Fluoride group (FG), and Bifenthrin group (BFG); 0.