Figure 3. Subretinal injection by transcorneal route. This video was created on a Wild-Heerbrugg dissecting microscope equipped with a ring light and a standard definition CCD video camera. Double-click on the image to play the video. Note that the slide bar at the bottom of the quicktime movie can be used to manually control the flow of the movie. If you are unable to view the movie, a representative frame from the movie is included. This image illustrates the transcorneal puncture.