<prompt> Nuclear drop is seen in?Posterior polar cataractPosterior subcapsular cataractCoical cataractCongenital cataract  <response>: Nuclear drop or dropped lens is complication of cataract surgery. During cataract surgery theremay ber tear in posterior capsule causing droping lens in vitreous. The impoance of posterior polar cataract lies in its higher risk of complication - posterior capsular tear and possible nucleus drop during surgery. Ref: 