<prompt> In acute congestive glaucoma, best prophylaxis for the other eye is:Laser IridotomyTopical steroidsTrabeculectomySurgical peripheral Iridectomy  <response>: Ans. a Laser IridotomyRef.: A.K. Khurana 6th ed. 1247-48 Please refer to above explanation Treatment of choice for primary angle closure glaucoma fellow eye, latent stage, subacute or intermittent stage , chronic stage is laser iridotomy Peripheral surgical iridectomy can also be used. In acute congestive stage of PACG drug of choice is Pilocarpine, till the time laser iridotomy can be performed. Treatment of choice for fellow eye Primary open angle glaucoma Primary angle closure glaucoma Laser trabeculoplasty Nd YAG Laser Iridotomy 