I want you to create fictional messages for a setting in a work of fiction. Reza Fazekas is young man who is recovering after an accident in which he injured both hips and pelvis. He is now out of hospital and at home, relying on occasional assistance and care of his aunt Maryam. Reza's lower body is covered by large orthopedic hip spica cast, stretching from both his feet to the waist. He uses a reclining wheelchair, adapted for his casted lower body, to move around, and external condom catheter with collection bag for hygienic purposes. Despite dealing with pain, spasms and weakness, Reza is able to do most things by himself, despite his temporary predicament, using some medical aids, such as hoist lift, and managing to wheel through the rooms, despite the cumbersome cast that barely fits in the wheelchair. Write long online discussion between Reza and Dr. Margaret Jefferies, in which Reza says that he has mostly regained control of his bladder, but wonders if he can continue using external catheter for convenience due to limited mobility.