Awake Lumbar Interbody Fusion (image) Journal of Neurosurgery Publishing Group Share Print E-Mail Caption Representative case of a patient before and after awake TLIF. Preoperative (left) and postoperative (right) radiographs demonstrating proper fusion and reduction of spondylolisthesis. Credit Copyright 2019 AANS Usage Restrictions Copyright belongs to the American Association of Neurological Surgeons. Request permission to reprint by contacting Jo Ann at firstname.lastname@example.org. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.