Prospective Health Assessment of Cataract Patients' Ocular Surface

Inclusion Criteria: * Patients should be at least 55 years old. * Patients must be scheduled to undergo cataract surgery. Exclusion Criteria: * No previous intraocular surgery in the previous 3 months in either eye. * No previous Corneal laser vision correction in either eye within the last one year. * No previous lid surgery within the past 3 months. * Patients may not have used topical antibiotics, topical NSAIDs or topical steroid in either eye in the past month. * Patients are not eligible if they have recently been started on Restasis solely as a perioperative treatment regimen. * Patients presently using Restasis in either eye will not undergo any of the study testing but a questionnaire should be completed for these patients regarding use of these medications.