図解が分かりやすかったので
http://www.iclinics.org/video/
1ST-PRIZE-WINNER-SIU-2013%253A-Modified-Surgical-Reconstructive-Techniques-in-Male-to-Female-Gender-Reassignment-Minimize-Postoperative-Risk-and-Improve-Final-Outcome-%252810394%2529-%2528SIU-2013%2529/
ecae8e5b819d814af954ac123599ad1f

行が長すぎるといわれたので改行してある