General pre-operative Instructions You will be informed about your pre-operative laboratory examinations and cardiopulmonary clearance schedule. The preoperative investigation includes some blood tests and examination by the physician to determine your fitness for...
Contact lenses are thin, transparent, lightweight medical devices that are placed directly on the surface of the eye to correct visual defects from refractive errors. They are very similar in their function to those of spectacles. Contact lenses are curved and...