Investigating the safety and efficacy of nerve stimulation for management of groin pain after surgical herniorrhaphy: a systematic review and meta-analysis

Shekouhi, R and Farz, F and Sohooli, M and Alagheband, S-A Seyed (2023) Investigating the safety and efficacy of nerve stimulation for management of groin pain after surgical herniorrhaphy: a systematic review and meta-analysis. Hernia.

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Abstract

Purpose Chronic post-operative inguinal pain (CPIP) following inguinal hernia repair has been a major sequela affecting 4000–48000 patients annually. Optimal management of CPIP has been a challenge, and pharmacological management particularly with opioids has shown unsatisfactory results. The main objective of this systematic review is to investigate the safety and efficacy of neuromodulation as an alternative intervention for the management of post-operative inguinal pain. Methods A literature search was conducted by three reviewers to identify all relevant studies on the use of neuromodulatory interventions for treating post-operative inguinal pain. Data on study characteristics, neuromodulatory modalities, and patient’s clinical data such as pre/post-interventional pain scores and analgesic requirements were extracted and reported. Results A total of 389 patients with 357 (95.9%) males and 15 (4.1%) females were evaluated. The mean age of study participants was 47.9 ± 10.4 years. There were 187 (48.1%) and 202 (51.9%) patients allocated to the control and trial groups, respectively. The most common neuromodulation modality was TENS (4, 36.4%), followed by SCS (3, 27.3%), PNS (3, 27.3%), and acupuncture-assisted (2, 18.2%). The overall mean follow-up duration of the entire cohort was 3.8 months. The mean difference between pre-operative and post-operative VAS scores in the trial groups was 4.65 (95% Confidence Interval [CI], 2.97, 6.33), which was statistically significant (P value < 0.05). Patient-reported outcome measures showed significant responsiveness toward their treatments. Conclusion Nerve stimulation, in its many forms, is a safe and feasible option for the management of post-operative inguinal pain.

Item Type: Article
Subjects: R Medicine > RD Surgery
Divisions: Faculty of Medicine, Health and Life Sciences > School of Medicine
Depositing User: lorestan university
Date Deposited: 02 Sep 2023 07:52
Last Modified: 02 Sep 2023 07:52
URI: http://eprints.lums.ac.ir/id/eprint/4403

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