<prompt> The treatment of choice in unilateral aphakia is:SpectaclesContect lensIntra ocular lensLaser assisted in situ keratomileusis  <response>: Intra-ocular lens 77-Parson 20th 31-174-KhuranaAPHAKIA: means absence of crystalline lens from eye, aphakia produces a high degree of hypermetropia.TREATMENTS1 Intraocular lens - implantation is the best available method for correcting aphakia.2 Spectacles - cheap, easy, and safe method for correcting aphakia3 Contact lens - Advantages of contact lenses over spectacles include.i Less magnification of imagesii Elimination of abrasions and prismatic effect of thick glassesiii Wider and better field of visioniv Cosmetically more acceptablev Better suited for uniocular aphakia4 Refractive corneal surgery - is under trial i Keratophakia ii Epikeratophakia iii Hypertropic Lasik. Laser in situ keratomileusis LASIK - in this technique after creating a corneal flap like ALK, midstromal tissue is ablated directly with an excimer laser beam, ultimately flattening the cornea correctly this procedure is being considered the refractive surgery of choice for myopia upto - 30 D 77-KhuranaAdvantages of 1QL Minimal after care of patients Minimal anisekoria Rapid return of binocularity Normal peripheral vision 