Fig. 3From: Enhancing diagnosis and treatment of superior cluneal nerve entrapment: cadaveric, clinical, and ultrasonographic insightsA The medial branch of the superior cluneal nerve was stained by methylene blue following ultrasound guided injection on the cadavers. B The distance between the superior cluneal nerves over the iliac crest (white dots) and the posterior superior iliac spine (green dot) was measured along the horizontal and vertical axes (dashed lines)Back to article page