• Kate DelPizzo, Thuyvan Luu, Kara G Fields, Alexandra Sideris, Naomi Dong, Chris Edmonds, and Victor M Zayas.
• From the Department of Anesthesiology, Critical Care & Pain Management, Hospital for Special Surgery, New York, New York.
• Anesth. Analg. 2020 Jul 1; 131 (1): 273-279.

BackgroundSpinal anesthesia is known to have numerous benefits, including reductions in nausea and opioid consumption; however, postdural puncture headache (PDPH) remains a significant risk associated with this technique. The literature specifically examining this complication in adolescents is scarce. Our primary objective was therefore (1) to estimate the incidence of PDPH with a 27G pencil-point needle in patients between the ages of 12 and 19 undergoing ambulatory lower extremity procedures and (2) to compare it to the incidence in adults aged 20-45 years.MethodsAfter institutional review board (IRB) approval, patients aged 12-45 years undergoing ambulatory lower extremity surgery were approached. Patients undergoing the procedure under combined spinal-epidural (CSE) or spinal anesthesia with a 27G pencil-point needle were eligible for enrollment. Patients were consented before surgery and received a survey via e-mail on postoperative day (POD) 4 inquiring about the presence of a headache. Each headache was described by the participant and assessed for severity, time of onset, duration, location, and whether it was of a postural nature. All patients reporting a postural headache were contacted by a physician author to confirm a diagnosis of PDPH using the International Headache Society diagnostic criteria.ResultsA total of 656 patients were included in the analysis. Overall, 3.4% of patients developed PDPH. The percentage developing PDPH was 4.9% (3.0-7.8) among those aged 12-19 years and 1.8% (0.8-3.9) in the 20- to 45-year-old group. After adjusting for covariates, the age group between 12 and 19 years was associated with an almost 3-fold increase in the odds (2.8 [95% confidence interval {CI}, 1.1-7.3]) for the development of PDPH compared to that in the 20-45 age group. One patient in the adult group required an epidural blood patch.ConclusionsThe overall incidence for the development of PDPH in ambulatory patients <45 years of age is low. However, the odds for developing PDPH is significantly higher in teenagers compared to those aged 20-45 years. This increase was not associated with an increase in the need for an epidural blood patch. Providers may incorporate these data in their consent process and have a higher index of suspicion for PDPH in teenagers who report headaches after neuraxial anesthesia.

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