Incident and recurrent cases of central serous chorioretinopathy, active component, U.S. Armed Forces, 2001-2018.

: Central serous chorioretinopathy (CSCR) is a condition that affects central visual function. It can produce blurred and/or distorted vision that can impact the performance of military duties. CSCR can recur in susceptible individuals. Incident cases of CSCR among active component service members were found to average 18.3 per 100,000 person-years (p-yrs) during 2001-2018. Incidence rates increased during the surveillance period by 60.7% and were more common with increasing age. Overall rates of incident CSCR diagnoses were highest among Air Force (20.7 per 100,000 p-yrs) and Navy members (19.9 per 100,000 p-yrs) and lowest among Marine Corps members (12.5 per 100,000 p-yrs). Pilot/air crew occupational groups had rates almost twice that of other groups. Annual recurrence rates increased 71.4% over the course of the 18-year period.