I'm not sure I understand both of your surgery causes. Did the reverse shoulder replacement dislocate so it needed to be replaced? When I hear that the ball popped out of the socket it has me very worried. Didn't know that could happen. I'm almost 5 months out from my 2nd surgery, reverse shoulder replacement, ...the first was a lower trapezius tendon transfer that didn't work. I'm still doing 10 different PT exercises and have just started hitting a tennis ball on the court. I can reach almost 180 above my head and have been told there are no restrictions. Dislocation???? ouch. Marty... I too have had God walking with me the whole way.