Fig. 5From: Optimal position of lipped acetabular liners to improve stability in total hip arthroplasty—an intraoperative in vivo studyLeast stable lip position for elevated liners (transcribed for right hip). Length of the clock “hands” represent number of patients. The most common position tested that imparted least stability in each hip was at the 12 o’clock position (i.e., directly superior)Back to article page