Accommodative Lens

Eyecryl Plus HSATF575 is an accommodative lens plus CTR with a revolutionary design which is based on Hemholtza s theory of accommodation and addresses the problem of pseudophakic presbyopia fully and satisfactorily. This IOL allows implantation through a standard phacoemulsification incision of sub 2.6 mm.

The six haptics design with anterior vaulting allows the lens to move accommodate, to focus on objects near, far and at all distances in between without any hysterisis. The posteriorly vaulted haptics ensure minimum adhesion to anterior subcapsular cells for a longer period to maintain accommodation effect.

As a unique feature, the gap between six haptics diminishes during capsular bag contraction process to form a continuous CTR to postpone PCO.

During normal conditions (far focus), the curvature (angle) of the lens is reduced by the flattened capsular bag membrane and enlarges the overall focal distances of lens.

Accommodation is accomplished by contraction of the ciliary body and subsequent release in the resting tension of the zonular fibres by which the crystalline lens is suspended, resulting in anterior movement of the optic creating a change in focus. The curvature of the optic also increases during this process, providing further change in focus. Estimated axial displacement will be 0.25a 1.0 mm resulting in accommodation over 1.5D.