It was a robot-assisted surgery as the other half part of removing a membrane from the back of the eye has conducted manually. Surgeons performed the rest of the procedures more accurately than the traditional method. In the end, in the second phase, they employed the personto insert a needle under the retina of three patients to dissolve blood. These patients were suffering from macular degeneration caused due to their age. These patients have experienced better eye-sights after the operation.