Kratz R P, Mazzocco T R, Davidson B, Colvard D M
J Am Intraocul Implant Soc. 1981 Jan;7(1):55-7. doi: 10.1016/s0146-2776(81)80100-0.
Implantation of Shearing and Shearing-style J-loop posterior chamber lenses in 1000 cases was associated with an absence of corneal decompensation and a low incidence of glaucoma, cystoid macular edema, iritis, vitritis and retinal detachment. The low complication rate was attributed to the posterior chamber position of the J-loop lens, which may reduce the movement of intraocular fluid and tissue.
