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. Author manuscript; available in PMC: 2011 Aug 1.
Published in final edited form as: Am J Obstet Gynecol. 2010 May 11;203(2):172.e1–172.e8. doi: 10.1016/j.ajog.2010.02.028

Figure 1.

Figure 1

Color high definition manometry plot of the vaginal pressures at rest and pelvic floor contraction. Plot represents pressures from 256 pressure sensors displayed in a single plane. (P-posterior, RL-right lateral, A-anterior and LL-left lateral, Cr-cranial end, Cd-caudal end). Note the axial and circumferential pressure asymmetry of the vaginal high-pressure zone.