PMMA Scleral Fixation Intraocular Lens Model PC157C65

Visual rehabilitation with an IOL is an ideal option in aphakic eyes. In some cases, supplementary IOL implantation in the ciliary sulcus is a viable option; in others, the capsulorrhexis remnants are not sufficient to securely support an IOL. The use of an anterior chamber IOL has also been described, but so have the long-term complications associated with these lenses, especially in eyes with shallow anterior chambers.
Another alternative is transcleral fixation of an IOL. This technique has gained popularity over the past 2 decades, most likely due to improvements in lens designs and implantation techniques.
One technique to fixate a posterior chamber IOL in the absence of sufficient capsular support is transcleral suturing. It can be used in primary and secondary IOL implantation procedures and also to refixate a malpositioned lens.There are numerous surgical approaches for fixation of an IOL to the scleral wall adjacent to the ciliary sulcus or pars plana, as well as for securing the lens to iris tissue. These techniques enable surgeons to achieve safe and stable fixation of posterior chamber IOLs in high-risk cases, avoiding the complications of anterior chamber IOLs.

PMMA Scleral Fixation Intraocuolar Lens Model PC157C65 Technical Parameters

PMMA Scleral Fixation Intraocuolar Lens Model PC157C65 is optical implants which are made of polymethyl methacrylate(PMMA). PMMA Scleral Fixation Intraocuolar Lens PC157C65 is implanted inside the eyes with help the of scleral support. Scleral fixation is an alternate way of fixing the IOL in the posterior chamber. It is indicated in case of Weak Zonules, Posterior capsular tear and improper capsular bag support.

PMMA Scleral Fixation Intraocular Lens Model PC157C65 spectrum transmittance graph

PMMA Scleral Fixation Intraocular Lens Model PC157C65 Design features:

1- The IOL produced by our company is made of PMMA, allowing the good flexibility of the loops,which can be bent to the optical part of the IOL, making the IOL implanted easily inside the capsular bag.

2- The 10°angle of the haptic allows the lens to have a complete contact with the posterior side of the lens capsule.

3- The thin edge of the IOL reduces the edge glare in a large degree.

4- The haptic are designed to maintain stability of lens implant in the eye, which keeps the IOL centered in the optical field.

5- The IOL produced by our company can filter the ultraviolet rays effectively, and the rate of the visible light is greater than 90%.