Anteroinferior quadrant of acetabular labrum
Quadrans anteroinferioris labri acetabuli
Definition
The acetabular labrum is anatomically divided into four quadrants. The quadrants correspond to the regions around the acetabular rim, and are often referenced using the clock-face method:
Anteroinferior quadrant of acetabular labrum: between 3 and 6 o’clock
Anterosuperior quadrant of acetabular labrum:between12 and 3 o’clock
Posteroinferior quadrant of acetabular labrum: between 6 and 9 o’clock
Posterosuperior quadrant of acetabular labrum: between 9 and 12 o’clock
References
