I had a TURP in July 2011 following some pretty significant BPH symptoms during the previous couple of months. The TURP wasn't all that bad, and hopefully techniques have improved during the past four years, as halbert suggests.
As you might think, there have in the past been a number of threads and discussions here about
having a TURP, and these can be retrieved and viewed using the forum "Search" function.
To do so:
Go to the top of this screen
Locate "Search" in menu bar to the upper right of the thread title
Click on it
In resulting Search box type TURP
Enter
Resulting display gives this forum's discussions on TURP in past
For example, this was a good TURP discussion we had from April 2014:
www.healingwell.com/community/default.aspx?f=35&m=3056984