December 14, 2021 High Rate of Noncompliance in Orthokeratology Patients Naveed Saleh, MD, MS Compliance rates for orthokeratology (ortho-k) patients are low and plummeted after a year of wear, according to a study published in BMC Ophthalmology. Researchers assessed 238 participants with ortho-k lenses and analyzed wear and care behaviors through a survey. […]