Working toward a portable tele-ophthalmic system for use in maximum-security prisons: a pilot study.

The medical care of prisoners is a difficult and often costly process. Basic medical needs are serviced by prison medical officers. However, specialized care often means transport to specialist centers with the attendant cost and safety. We examined portable ophthalmic equipment in a prison environment to screen 11 prisoners who were scheduled for specialist ophthalmic assessment. Medical and ophthalmic histories were documented, visual acuity was tested, digital images were taken of the external eye and retina, and intraocular pressures taken. The data were sent via modem to a specialist ophthalmologist, and the reports were dictated via e-mail at the end of each session. Of the 11 patients who were scheduled to travel for ophthalmic assessment, only 2 were still required to travel to a specialist ophthalmic center. This pilot study showed that there were considerable cost savings to be made by this screening process with the attendant increase in community safety. The prototype equipment requires refinement by further experimentation, but showed the potential as an adjunct to current examination and assessment techniques when applied to a prison population.