what vertebral level is the iliac crest
The iliac crest is in the middle of anterior and posterior superior iliac spines. The highest part of the iliac crest is at the level of L4 vertebra. The iliac tubercle lies 2 inches behind the anterior superior iliac spine and is at the level of the L5 vertebra [ 2 ].Picture 1: Surface Anatomy of the Iliac Crest.he iliac crest is the margin of the ileum. It is a curved, broad structure made to protect the insides of the pelvic region. It serves as an attachment of muscles, aponeurosis, and fascia of the nearby structures [ 1 ].