what is the urethra structure disease (USD) ?
what is the symptoms of (USD)?
what is the causes and effects of (USD)?
what is the different between urethroplasty and urethrotomy treatment for (USD)?
why urethrapasty good for long-term success than urethrotomy?
can you please answer this question as paragraphs?
for example sub heading
1- urethra structure disease
3- couse and effect