x concepts in a format conducive to learning and retention. As refractive procedures become increasingly sophisticated, so must the scope and depth of MCQs, ensuring practitioners are well-equipped to deliv
ns or measure directly using a spherometer. If measuring directly: Place the lens on a spherometer. Record the radius of curvature from the spherometer reading. Note: Precision in R measurement impacts the accuracy of the refractive index calculation. Determine t
a flap. Biomechanical considerations: Since no flap is created, the structural integrity is less compromised than LASIK. Limitations: Longer healing time and postoperative discomfort; suitable for thin corneas or patients with risk factors for
