RT Journal Article SR Electronic T1 Preoperative L1 and L2 paravertebral block is an effective postoperative analgesia for hip arthroscopy in a multimodal analgesic regimen JF BMJ Case Reports FD BMJ Publishing Group Ltd SP bcr2013010496 DO 10.1136/bcr-2013-010496 VO 2013 A1 Yashar Ilkhchoui A1 Christopher D Arndt A1 Eugene Koshkin A1 Firoz Vagh YR 2013 UL http://casereports.bmj.com/content/2013/bcr-2013-010496.abstract AB We describe the case of a 30-year-old woman with chronic hip pain secondary to avascular necrosis. She received preoperative L1–L2 paravertebral block for postoperative pain control after arthroscopic hip surgery. Preoperative paravertebral block at the level of L1–L2 provided an effective postoperative analgesia for hip arthroscopy when used in a multimodal approach.