The quadrilateral plate (QP) is an essential structure of the inner wall of the acetabulum, an
important weight-bearing joint of the human body, which is often involved in acetabular …

The quadrilateral plate (QP) is the relatively flat surface of bone in the true pelvis lying
directly medial to the acetabulum. This surface is frequently involved in acetabular fractures …

Objectives To biomechanically compare five different fixation techniques for transverse
acetabular fractures using both the single-leg stance (SLS) and the sit-to-stand (STS) …

Background Primary malignant tumors located near the acetabulum are usually managed by
resection of the tumor with wide margins that include the acetabulum. These resections are …

Objectives: Determination of hip instability associated with posterior wall acetabular
fractures may be difficult. Thus, dynamic stress examination under anesthesia (EUA) was …

• Internal surface: quadrilateral plate continuous with inner surface of ischial spine• Posterior
surface: convex area comprising retro-cotyloid surface (part of posterior wall); sub-cotyloid …