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NEW!! AS OF 01 MAR 2022, UPDATE: MASK GUIDANCE FOR DEPARTMENT OF DEFENSE FACILITIES.  In accordance with CDC guidance, the Department of Defense (DOD) requires all Service members, Federal employees, onsite contractor employees, and visitors, regardless of vaccination status, to wear SURGICAL MASKS in all indoor Medical Treatment Facilities. If you do not have a SURGICAL mask, one will be provided to you.

The Radiology Department at the North Severn clinic will be secured on 11 March 2022 from 0730-1600 in order to perform required preventative maintenance of our unit.
The Radiology Department at Brigade Medical Unit will be available during this downtime. Please contact (410)293-1730 for any questions, comments or concerns. Thank you for allowing us to continue to serve your healthcare needs.


WALK-IN TESTING: For our symptomatic beneficiaries enrolled to NHC Annapolis who need COVID-19 testing, please come to the Naval Health Clinic Annapolis between the hours of 0800-1130 and 1300- 1400 Monday thru Friday (NOTE: clinic is closed on Federal Holidays). For more information on where you can get testing, click here.

Health Services

Refractive Surgery

What is refractive surgery?
Refractive surgery (also known as corrective eye surgery) is a laser procedure that involves reshaping the front part of your eye (the cornea) to correct your distance vision.

What types of refractive surgery does the Navy perform?

  • PRK (Photorefractive Keratectomy): PRK is a laser procedure where the very top layer of the cornea is removed from the eye, and a laser then reshapes the cornea. The immediate tissue healing process usually takes 3-6 days, with vision continuing to improve over the first month. It may take several more months to reach true visual potential. This is the procedure of choice for those in the military.

  • LASIK (Laser-Assisted in situ Keratomileusis): LASIK is a laser procedure where a “flap” is created on the front part of the eye. The flap is pulled back, the laser reshapes the cornea, and the flap is placed back down to heal. Vision is usually very good within 2 days to one week after surgery. A minimum corneal thickness is required for this procedure.

How do I know if I am eligible for PRK or LASIK? To determine eligibility, it is first necessary to undergo a comprehensive eye exam including dilation to determine if the eye is healthy enough to be operated on. Other testing and imaging studies must be obtained to see if the prescription and shape of your eye are conducive to surgery. The Navy typically requires a minimum age of 21 (although an exception is made for midshipmen). Other criteria include: stable refraction over 12 months; realistic expectations; no diseases that affect healing; healthy corneas (no history of herpetic eye disease or keratoconus); not pregnant; and no thyroid disease.

What should I expect from refractive surgery? It is important to have realistic expectations from surgery. It is considered an elective surgery, and it is not always easy to predict how someone’s eye will heal after the procedure. The goal is to give the patient functional vision without the need for glasses, and most patients achieve 20/20 vision or better. However, complications can occur (such as dry eyes, or glare and haloes at night), even with perfect distance vision.

What is the process for Midshipmen to be screened for refractive surgery? Midshipmen are automatically screened for refractive surgery during their pre-commissioning eye exams in the fall of their 2/c year. If they desire to have surgery and are deemed to be suitable candidates, they will be provided with forms to complete and for their company officers to sign granting permission for the procedure. Once all the paperwork is completed and returned to the Optometry clinic, the midshipmen will be assigned a tentative surgery date, and will be contacted directly by the Refractive Surgery Center at the Walter Reed National Military Medical Center (Bethesda) to schedule a pre-surgical evaluation. Once the Surgery Center provides final approval, the surgery date will be confirmed.

What about reading glasses after refractive surgery? LASIK and PRK generally correct your distance vision. After the age of 40 or 45, you will probably need glasses for reading.

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