<prompt> Argon Laser trabeculoplasty is used in -Open angle glaucomaAngle closure glaucomaBuphthalmosNone  <response>: Ans. is a i.e., Open angle glaucomaOpen angle glaucoma Treatment of choice- topical antiglaucoma drugs Drug of choice - Beta blocker timolol Surgery of choice - Argon or Diode laser trabeculoplasty 