A remotely controllable system and method for positioning and operating a
scleral depressor. A track is positioned to encircle at least a portion
of the eye. One or more independent thrusters, or actuators, are radially
positionable about the eye. An actuator is selectively deployable and
selectively retractable by remote control. Thrusters may be mechanically
operated and include pneumatic, hydraulic, electrical, chemical or other
power supply forces. Remote control is provided by hand-operated
controls, foot-operated switches or voice-operated control. A light
source is positioned about at least a portion of the eye to provide
transcleral illumination.