Technique to alter field of view during vitrectomy with phacoemulification and apiration in ga-filled eye

Purpoe To decribe a method to alter the angular field of view of the fundu in ga-filled eye during par plana vitrectomy and phacoemulification with apiration and intraocular len implantation. Deign Decription of a new urgical method. Method The amount of vicoelatic material injected into the capule i regulated, altering poterior capule curvature. Reult The viual field can be varied from 5 to 108 degree. urgery on more than 300 eye with rhegmatogenou retinal detachment and cataract uing thi technique ha been ucceful with no complication. Concluion Thi method effectively control the field of view in ga-filled eye.