Does the addition of post-operative gabapentin reduce the use of narcotics after orthopedic surgery?

Autor: Giakas JA; Saint Louis University School of Medicine, Saint Louis, MO, USA., Israel HA; Department of Orthopedic Surgery, Division of Sports Medicine and Shoulder Surgery, Saint Louis University School of Medicine, Saint Louis, MO, USA., Ali AH; Department of Orthopedic Surgery, Division of Sports Medicine and Shoulder Surgery, Saint Louis University School of Medicine, Saint Louis, MO, USA., Kaar SG; Department of Orthopedic Surgery, Division of Sports Medicine and Shoulder Surgery, Saint Louis University School of Medicine, Saint Louis, MO, USA.
Jazyk: angličtina
Zdroj: The Physician and sportsmedicine [Phys Sportsmed] 2024 Jun; Vol. 52 (3), pp. 283-290. Date of Electronic Publication: 2023 Aug 12.
DOI: 10.1080/00913847.2023.2246177
Abstrakt: Objectives: To evaluate the efficacy of post-operative gabapentin administration as an analgesic agent and its effect on narcotic use after orthopedic surgery in an outpatient sports medicine practice by comparing patients prior to and after initiating the routine use of gabapentin as part of a standardized post-operative pain medication regimen. We hypothesized that adding gabapentin to a multimodal post-operative pain regimen would decrease the number of requested pain medication refills and have no detrimental effect on Visual Analogue Scale and Single Assessment Numerical Evaluation scores at these early post-operative visits.
Methods: All outpatient surgical patients, <90 years of age, undergoing outpatient orthopedic surgery by the study's senior author were included between 08/05/2021 and 02/22/2022. Patients were allowed 1 narcotic refill post-operatively and only in the first 3 weeks. The primary outcome was difference in percentage of patients who requested a narcotic refill within 3 weeks post-op. Two- and 6-week Visual Analogue Scale and Single Assessment Numerical Evaluation scores, and baseline health and demographic data. T-tests were run on continuous variables, Chi-Square or Fisher's Exact Test were run on dichotomous variables, and Mann-Whitney U test was run on all other categorical variables. Statistical significance was set at P  < .05 for all tests.
Results: There was a significant difference in narcotic refills at 3 weeks: 23 pre-gabapentin patients and 9 post-gabapentin patients (22.8% vs 9.0%, respectively: P  = .006). There were no differences between 2- and 6-week Visual Analogue Scale and 2-week Single Assessment Numerical Evaluation scores. There was a significant difference in 6-week SANE between groups: mean difference = 6.4 ( P  = .027) though less than the established MCID.
Conclusion: Addition of gabapentin to a post-operative multimodal pain regimen reduced the use of narcotics after orthopedic sports medicine surgeries while also providing equivalent pain control.
Databáze: MEDLINE