Rectus Sheath Block effective Anesthesia for open umbilical hernia repair: Study
Researchers have found in a new study that rectus sheath block is an effective standalone anesthetic technique for open umbilical hernia repair, demonstrating a low need for conversion to general anesthesia
The rectus sheath block is a regional anesthetic technique that provides effective analgesia for midline abdominal surgeries. This study evaluated the feasibility of the rectus sheath block as the sole anesthetic technique for open umbilical hernia repair. A retrospective observational cohort study was conducted at a single secondary care hospital between 2017 and 2024. A total of 201 adult patients who had an elective open umbilical hernia repair with a pre-operative rectus sheath block were included. Patients were stratified into two groups with respect to their anesthetic plan: rectus sheath block only and rectus sheath block with general anesthesia. Primary outcomes were conversion rate to general anesthesia in the rectus sheath block group, post-anesthesia care unit recovery times, and postoperative pain scores. Data were analyzed using non-parametric tests under the intention-to-treat principle, and a two-sided P < 0.05 was considered statistically significant.
The conversion rate to general anesthesia was 1.19%. The rectus sheath block group had significantly shorter post-anesthesia care unit recovery times (26.67 ± 13.57 min vs. 49.64 ± 23.91 min; P < 0.001) and lower postoperative morphine milligram equivalent consumption (0.321 ± 1.513 mg vs. 2.955 ± 4.381 mg; P < 0.001) compared with the rectus sheath block with general anesthesia group. Postoperative pain scores were comparable between groups (P = 0.170). The rectus sheath block is an effective sole anesthetic technique for open umbilical hernia repair, with a low conversion rate to general anesthesia.
Reference:
Rispler EL, Bettan DL, Valerio A, Jeffries SD, Sinha A, Hemmerling TM. Rectus sheath block as the sole anesthesia technique for open surgical repair of umbilical hernias: A retrospective cohort study. Saudi J Anaesth. 2026 Apr 2;20(2):261-267. doi: 10.4103/sja.sja_834_25. PMID: 42022069; PMCID: PMC13099025.
KeywordS:
Rectus, Sheath, Block, effective, Anesthesia, open, umbilical, hernia, repair, Study, Postoperative pain, Rectus sheath block, regional anesthesia, retrospective studies, umbilical hernia, Rispler EL, Bettan DL, Valerio A, Jeffries SD, Sinha A, Hemmerling TM
Disclaimer: This website is primarily for healthcare professionals. The content here does not replace medical advice and should not be used as medical, diagnostic, endorsement, treatment, or prescription advice. Medical science evolves rapidly, and we strive to keep our information current. If you find any discrepancies, please contact us at corrections@medicaldialogues.in. Read our Correction Policy here. Nothing here should be used as a substitute for medical advice, diagnosis, or treatment. We do not endorse any healthcare advice that contradicts a physician's guidance. Use of this site is subject to our Terms of Use, Privacy Policy, and Advertisement Policy. For more details, read our Full Disclaimer here.
NOTE: Join us in combating medical misinformation. If you encounter a questionable health, medical, or medical education claim, email us at factcheck@medicaldialogues.in for evaluation.