Minimal effective dose of ultrasound-guided rectus sheath block to reduce oral analgesic requirement after ambulatory laparoscopic tubal resection: a randomized controlled superiority trial
ConclusionA dose of 0.25% bupivacaine 50  mg for URSB reduced the oral analgesic requirement at 24 h and prolonged the time to first analgesic requirement after ambulatory laparoscopic tubal resection.Trial registrationThaiclinicaltrials.orgTCTR20150921002. Registered on 18 September 2015 (Source: Trials)
Source: Trials - March 21, 2022 Category: Research Source Type: clinical trials

ED90 of 0.75% Bupivacaine for Bilateral Tubal Ligation (BTL)
Condition:   Pain Intervention:   Drug: Hyperbaric bupivacaine Sponsor:   Duke University Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - August 24, 2021 Category: Research Source Type: clinical trials