This is known as neurogenic bladder. It can certainly be a side effect from the surgery that you had 4 months ago. However, there may be other considerations as well. Neurologic damage can also cause trouble urinating.
Here are some tests that you may want to discuss with your urologist:
- x-rays of the skull and spine
- electroencephalogram (EEG) - a procedure that records the brain's continuous, electrical activity by means of electrodes attached to the scalp
- imaging tests of the bladder and ureters
- tests that involve filling the bladder (to see how much it can hold and checking to see if the bladder empties completely)
Regarding the sexual function - this can also be from the surgery, or nerve damage. Again, a urological referral would be the most reasonable approach at this time.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Thanks,
Kevin, M.D.