Treatment of congenital ptosis with poor elevation is-
Brow suspension operation , in this lid is anchored to frontalis muscle a sling .fascia lata or silicon rod can be used as sling. In this procedure, the eyelid is coupled to the frontalis muscle using either a fascial sling or a sling made of a synthetic material Ref: Ak khurana 6th edition
Levator resection
Frontalis sling
FS operation
None of the above
Diseases of orbit, Lids and lacrimal apparatus