Astigmatism Types - Regular and Irregular

LASIK is a refractive surgery that is used to correct vision and reduce the use of glasses or contact lenses. This refractive error surgery is performed in a variety of ways, depending on the technology deployed. These technologies determine whether the cornea is treated and whether the surgery is flap or flapless. Want to have a better understanding of the procedures? Watch the video of Dr. Sanjana Vatsa explaining in detail the different technologies and how they work. #dragarwals #dragarwalse

Eye conditions: Refractive errors, lens disorders and glaucoma: Pathology review: Video, Causes, & Meaning | Osmosis