| 摘要 |
After implantation the prongs extend through the iris to anchor the lens in the posterior chamber of the eye. The prongs protrude forwardly and are curved so that the outer ends extend along the periphery of the lens, and are preferably arranged in pairs with the prongs in each pair extending in opposite directions along the periphery. A peripheral flange may be provided surrounding the optical zone portion for attaching the prongs to the lens, and openings may be provided in the flange adjacent to the optical zone portion to permit passage of aqueous fluid from the ciliary body to the anterior chamber. |
