The Indian Medical Gazette. a Monthly Journal of Medicine Surgery Public Health and General Medical Intelligence Indian and European. February 1947

With a pair of.compasses a circle is now drawn on the film whose centre is the same as the centre of the ring and whose radius is equal to the diameter of the ring i.e. [...] The lateral picture is now examined and with the compass point at the upper end of the ring (A in figure 7) an arc of a circle is described whose radius is equal to the diameter of the ring (AB in figure 7). [...] The point on the circle farthest from the ring thus represents the posterior pole of the eye. [...] In many cases of all stages in whom the spasm of the adductor muscles of the thigh dominates the so-called scissor-gait results. [...] Never was any disturbance of senstion encountered nor of the functions of the bladder of the bowels of the sex and of the mentality.