RT Journal Article SR Electronic T1 Intraregional differences of perioperative management strategy for lumbar disc herniation: is the Devil really in the details? JF International Journal of Spine Surgery JO Int J Spine Surg FD International Society for the Advancement of Spine Surgery SP 1 DO 10.14444/4001 VO 11 IS 1 A1 Cesare Zoia A1 Daniele Bongetta A1 Jacopo C. Poli A1 Mariarosaria Verlotta A1 Raffaelino Pugliese A1 Paolo Gaetani YR 2017 UL http://ijssurgery.com//content/11/1/1.abstract AB Background This study intends to evaluate whether regional common habits or differences in case-volume between surgeons are significative variables in the perioperative management of patients undergoing surgery for lumbar disc herniation.Methods An e-mail survey was sent to all neurosurgeons working in Lombardy, Italy's most populated region. The survey consisted of 17 questions about the perioperative management of lumbar disc herniation.Results Forty-seven percent (47%) out of 206 Lombard neurosurgeons answered the survey. Although in some respects there is clear evidence in current literature on which is the best practice to adopt for an optimal management strategy, we noticed substantial differences between respondents, not only between hospitals but also between surgeons from the same hospital. Still, no differences were evident in a high vs low case-volume comparison.Conclusion We identified no regional clusterization as for practical principles in the perioperative management of lumbar disc herniation and neither was case-volume a significative variable. Other causes may be relevant in the variability between the perioperative management and the outcomes achieved by different specialists.