Evaluation of the Anterior Chamber Parameters by Pentacam after Toric Implantable Phakic Contact lens (IPCL) Implantation in Moderate to High Myopia with Astigmatism

Background: The toric IPCL is posterior phakic intraocular lens used for correction of moderate to high myopia with astigmatism, but after the implantation, there were changes in parameters anterior chamber (AC). Purpose: purpose this study assess AC and vault patients astigmatism by Pentacam. Patients Methods: In a prospective interventional case series, 30 eyes treated implantation. Pentacam was done preoperatively, 1 month, 3 months 6 implantation evaluation as angle (ACA), depth (ACD) volume (ACV). Also, pressure (IOP) evaluated. Results: ACD 3.3±0.1 mm preoperatively changed 2.5±0.1 month remained stable at postoperatively (p-value =0.001). ACV 198.06±25.02 reduced 131.5±20.7, 131.8±21.4 131.5±20.2 months, respectively(p-value ACA 42.9±4.1 26.7±4.3, 26.4±4.2 26.7±4.9 respectively 458±126.2 um 461±129.6 464.6±130.6 =0.005). IOP slightly during first then level near preoperative values second third follow-up. Conclusion: useful tool follow up astigmatism.