Retrospective Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Sep 21, 2014; 20(35): 12602-12607
Published online Sep 21, 2014. doi: 10.3748/wjg.v20.i35.12602
Figure 1
Figure 1 Botulinum toxin type A was injected at the 6 o’clock in lithotomy. A: By three-dimensional reconstruction after ultrasonic scanning, the needle tip was in the puborectalis (PR); B: The needle tip was withdrawn into the external anal sphincter (EAS) at 6 o’clock in lithotomy.
Figure 2
Figure 2 Botulinum toxin type A was injected at the 3 o’clock in lithotomy. A: By three-dimensional reconstruction after the ultrasonic scanning, the needle tip was in the puborectalis (PR); B: The needle tip was withdrawn into the external anal sphincter (EAS) at 9 o’clock in lithotomy.