pelvic outlet(redirected from Inferior aperture)
a means or route of exit or egress.
pelvic outlet the inferior opening of the pelvis minor.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
the lower opening of the true pelvis, bounded anteriorly by the pubic arch, laterally by the rami of the ischium and the sacrotuberous ligament on either side, and posteriorly by these ligaments and the tip of the coccyx.
Synonym(s): apertura pelvis inferior [TA], apertura pelvis minoris, fourth parallel pelvic plane, inferior pelvic aperture, pelvic plane of outlet, plane of outlet
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