What does O.D. indicate in a medical context?

In a medical context, O.D. refers to "Oculus Dexter," which is Latin for "right eye." This abbreviation is commonly used by healthcare professionals, especially in optometry and ophthalmology, to distinguish between the left eye (O.S., or Oculus Sinister) and the right eye. It is essential for accurately recording and communicating information about a patient's eye health, prescriptions for glasses or contact lenses, and other treatments that may vary between the two eyes. Understanding this terminology is crucial for medical assistants and those working in healthcare to ensure clear and effective communication regarding patient care.