All are true about congenital ptosis except: (A) Stimulus deprivation amblyopia may occur if treatment is delayed, (B) Lid lag on downgaze, (C) Prominence of lid crease, (D) Loss of lid crease
Answer is C. Answer- C. Prominence of lid creasePtosis is drooping ofupper eyelid.Congenital myogenis ptosis-It is the most common type of ptosis.Associated with congenital weakness of levator palpebrae sperioris.Characterised by drooping of eye lids with absent lid crese and lid lag on downgaze.