肛门左外侧括约肌切开术的英文

left lateral anal sphincterotomy

• 肛门:    anus; anal opening ...
• 左:    the left side; the ...
• 外侧:    outboard
• 括约肌:    sphincter; sphinct ...
• 切开:    cut open; cut apar ...
• 术:    art; skill; techni ...