• Frank Feigenbaum, Susan E Parks, Madelene P Martin, Tanishu D Ross, and Kristina M Kupanoff.
• Feigenbaum Neurosurgery, Dallas, Texas, USA. Electronic address: sueparks11@outlook.com.
• World Neurosurg. 2024 Jul 1; 187: e189e198e189-e198.

ObjectiveThe treatment of symptomatic Tarlov cysts remains a controversial topic within neurosurgery. We describe our experience with patients who underwent surgical intervention for sacral Tarlov cysts at a single institution. General and disease-specific outcome measures were used to assess health-related quality of life.MethodsPatients who underwent surgical treatment for one or more sacral Tarlov cysts between 2018 and 2021 were included. The Tarlov Cyst Quality of Life (TCQoL), a validated disease-specific measure, was the primary outcome of the study. Secondary outcomes included general outcome measures: 36-Item Short Form Survey, the Oswestry Disability Index, and Visual Analog Scale. Patients were followed at 3, 6, and 12 months postoperatively. Repeated measures analyses were used to assess change from preoperative to 12 months postoperative.ResultsData were obtained from 144 patients who underwent surgery for sacral Tarlov cysts, average age 52.3 ± 11.3 years, 90.3% female. Patients reported significant mean improvement on the TCQoL over time (preoperative 3.2 ± 0.1; 3-month postoperative 2.1 ± 0.1; 6-month 1.9 ± 0.1; 12-month 1.9 ± 0.1; P < 0.001). Patient age and duration of symptoms were not associated with outcome. A total of 82.3% of patients reported improvement on TCQoL. There was not a significant difference in the proportion of patients reporting improvement on TCQoL by cyst size (small 90.9% vs. large 77.9%; P = 0.066).ConclusionsOur longitudinal series demonstrated patient-reported improvement following surgery for symptomatic sacral Tarlov cysts using a validated disease-specific health-related quality of life scale through 12 months after surgery. Patient age and preoperative duration of symptoms were not correlated with outcome.Copyright © 2024 Elsevier Inc. All rights reserved.

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