postacetabular

post·ac·e·tab·u·lar

(pōst'as-ĕ-tab'yū-lăr),
Posterior to the acetabular cavity.

postacetabular

(pōst″ăs-ĕ-tăb′ū-lăr) [″ + acetabulum, a little saucer for vinegar]
Behind the acetabulum.
References in periodicals archive ?
obturatorius medialis is a long, roughly oval-shaped muscle which originates fleshy from the medial surface of the postacetabular pelvis, including most of the ischium and the pubis, and the caudal part of the ilium.