My father had a detached retina, the day before we left to go fishing in Canada. He had to lay on his side for weeks after they installed the band. If you still the band around the eye, then I wouldn't shoot anything. If it's removed, you should be OK I guess, might want to ask another eye doctor, but as I understand, once it lays back in there, you should be clear to go. As I understand it, a detached retina is something that just happens and can happen to anyone (older usually), at anytime. My dad was walking when it happened to him, he just lost the peripheral vision on one side. Doc said if he waited till we got back from fishing he would be blind in that eye.