Leakage of urine in dogs after spaying. How often and what are the chances of successful treatment

The neutering of dogs is always controversial. On the one hand, by sterilizing a bitch, we prevent the occurrence of oncological diseases of the genitourinary organs. In non-castrated animals, oncology of these organs is quite common.
On the other hand, there are also disadvantages to this operation. One of these serious disadvantages of neutering bitches is the occurrence of urinary incontinence. That is, urine is involuntarily excreted from the bladder into the environment due to the weakness of the urethral sphincter.