retinal holes ; tears; and detachments

Question 1

retinal holes tears and detachments are mostly caused by

Answer 1

posterior vitreous detachment

Question 2

what condition has s/s of sudden painless onset; bright flashes of light or floating dark spots

Answer 2

retinal holes; tears; and detachments

Question 3

interventions for retinal holes; tears and detachments

Answer 3

laser photocoagulation or cryopexy
surgical repair