Fig. 1From: Distances between bony landmarks and adjacent nerves: anatomical factors that may influence retractor placement in total hip replacement surgeryMagnetic resonance images demonstrating the views used for measuring distances from bony landmarks to adjacent nerves: a anterior acetabular rim (A) to the femoral nerve (FN); b superior acetabular rim (S) to the superior gluteal nerve (SGN); c posterior acetabular rim (P) to the sciatic nerve (SN); d greater trochanter (G) to the sciatic nerve (SN)Back to article page