The value of local dexmedetomidine as an adjuvant to ultrasound-guided wide awake local anesthesia no tourniquet (WALANT) in flexor tendon repair surgeries: a randomized controlled trial

Abstract Background The Wide-Awake Local Anesthesia No Tourniquet (WALANT) technique allows intraoperative motor assessment of tendon repair integrity of the hand compared with general anesthesia or brachial plexus block. No studies have tested the effect of adding dexmedetomidine to lidocaine on th...

Full description

Bibliographic Details
Main Authors: Mahmoud Mohammed Alseoudy, Elsayed Mohamed Abdelkarime, Khaled Nour, May Elsherbiny Badr
Format: Article
Language:English
Published: BMC 2024-03-01
Series:BMC Anesthesiology
Subjects:
Online Access:https://doi.org/10.1186/s12871-024-02504-x
_version_ 1827300952275681280
author Mahmoud Mohammed Alseoudy
Elsayed Mohamed Abdelkarime
Khaled Nour
May Elsherbiny Badr
author_facet Mahmoud Mohammed Alseoudy
Elsayed Mohamed Abdelkarime
Khaled Nour
May Elsherbiny Badr
author_sort Mahmoud Mohammed Alseoudy
collection DOAJ
description Abstract Background The Wide-Awake Local Anesthesia No Tourniquet (WALANT) technique allows intraoperative motor assessment of tendon repair integrity of the hand compared with general anesthesia or brachial plexus block. No studies have tested the effect of adding dexmedetomidine to lidocaine on the analgesic properties of the WALANT technique, which is the aim of our study. Methods A total of 128 patients aged more than 18 years were scheduled for surgical flexor tendon injury repair using WALANT technique. Patients were divided into two equal groups. Ultrasound-guided subcutaneous injection of lidocaine 1% with dexmedetomidine (1 µg/kg), Group D, or without dexmedetomidine, Group C, was performed at four points: proximal to the wrist joint, the distal forearm, palm region, and proximal phalanges. The primary outcome was total morphine consumption throughout the first postoperative day. Secondary outcomes included number of patients requiring rescue analgesia, time to first analgesic request, and pain score. Results Total morphine consumption was significantly (P < 0.001) lower in group D (2.66 ± 0.998) than in group C (3.66 ± 1.144) mg. Number of patients requiring rescue analgesia was significantly (P < 0.001) lower in group D (54.7% (35)) than group C (100.0% (64)). The time for first request for analgesia was significantly (P < 0.001) longer in group D (11.31 ± 6.944) than in group C (5.91 ± 4.839) h. Pain score was significantly higher in group C than D at three (P < 0.001), and six (P = 0.001) hours (P = 0.001) postoperatively. Conclusion Dexmedetomidine significantly improves the analgesic quality of WALANT when added to lidocaine with less opioid consumption. Trial registration (ID: PACTR202203906027106; Date: 31/07/2023).
first_indexed 2024-04-24T16:14:49Z
format Article
id doaj.art-ce9562b8d8a24615a155c1c0d95adb38
institution Directory Open Access Journal
issn 1471-2253
language English
last_indexed 2024-04-24T16:14:49Z
publishDate 2024-03-01
publisher BMC
record_format Article
series BMC Anesthesiology
spelling doaj.art-ce9562b8d8a24615a155c1c0d95adb382024-03-31T11:33:23ZengBMCBMC Anesthesiology1471-22532024-03-012411710.1186/s12871-024-02504-xThe value of local dexmedetomidine as an adjuvant to ultrasound-guided wide awake local anesthesia no tourniquet (WALANT) in flexor tendon repair surgeries: a randomized controlled trialMahmoud Mohammed Alseoudy0Elsayed Mohamed Abdelkarime1Khaled Nour2May Elsherbiny Badr3Department of Anesthesia and Surgical Intensive Care, Faculty of Medicine, Mansoura UniversityDepartment of Anesthesia and Surgical Intensive Care, Faculty of Medicine, Mansoura UniversityDepartment of Orthopedic Surgery, Faculty of Medicine, Mansoura UniversityDepartment of Anesthesia and Surgical Intensive Care, Faculty of Medicine, Mansoura UniversityAbstract Background The Wide-Awake Local Anesthesia No Tourniquet (WALANT) technique allows intraoperative motor assessment of tendon repair integrity of the hand compared with general anesthesia or brachial plexus block. No studies have tested the effect of adding dexmedetomidine to lidocaine on the analgesic properties of the WALANT technique, which is the aim of our study. Methods A total of 128 patients aged more than 18 years were scheduled for surgical flexor tendon injury repair using WALANT technique. Patients were divided into two equal groups. Ultrasound-guided subcutaneous injection of lidocaine 1% with dexmedetomidine (1 µg/kg), Group D, or without dexmedetomidine, Group C, was performed at four points: proximal to the wrist joint, the distal forearm, palm region, and proximal phalanges. The primary outcome was total morphine consumption throughout the first postoperative day. Secondary outcomes included number of patients requiring rescue analgesia, time to first analgesic request, and pain score. Results Total morphine consumption was significantly (P < 0.001) lower in group D (2.66 ± 0.998) than in group C (3.66 ± 1.144) mg. Number of patients requiring rescue analgesia was significantly (P < 0.001) lower in group D (54.7% (35)) than group C (100.0% (64)). The time for first request for analgesia was significantly (P < 0.001) longer in group D (11.31 ± 6.944) than in group C (5.91 ± 4.839) h. Pain score was significantly higher in group C than D at three (P < 0.001), and six (P = 0.001) hours (P = 0.001) postoperatively. Conclusion Dexmedetomidine significantly improves the analgesic quality of WALANT when added to lidocaine with less opioid consumption. Trial registration (ID: PACTR202203906027106; Date: 31/07/2023).https://doi.org/10.1186/s12871-024-02504-xWALANTDexmedetomidineMorphineFlexor tendon repairAnalgesiaUltrasound
spellingShingle Mahmoud Mohammed Alseoudy
Elsayed Mohamed Abdelkarime
Khaled Nour
May Elsherbiny Badr
The value of local dexmedetomidine as an adjuvant to ultrasound-guided wide awake local anesthesia no tourniquet (WALANT) in flexor tendon repair surgeries: a randomized controlled trial
BMC Anesthesiology
WALANT
Dexmedetomidine
Morphine
Flexor tendon repair
Analgesia
Ultrasound
title The value of local dexmedetomidine as an adjuvant to ultrasound-guided wide awake local anesthesia no tourniquet (WALANT) in flexor tendon repair surgeries: a randomized controlled trial
title_full The value of local dexmedetomidine as an adjuvant to ultrasound-guided wide awake local anesthesia no tourniquet (WALANT) in flexor tendon repair surgeries: a randomized controlled trial
title_fullStr The value of local dexmedetomidine as an adjuvant to ultrasound-guided wide awake local anesthesia no tourniquet (WALANT) in flexor tendon repair surgeries: a randomized controlled trial
title_full_unstemmed The value of local dexmedetomidine as an adjuvant to ultrasound-guided wide awake local anesthesia no tourniquet (WALANT) in flexor tendon repair surgeries: a randomized controlled trial
title_short The value of local dexmedetomidine as an adjuvant to ultrasound-guided wide awake local anesthesia no tourniquet (WALANT) in flexor tendon repair surgeries: a randomized controlled trial
title_sort value of local dexmedetomidine as an adjuvant to ultrasound guided wide awake local anesthesia no tourniquet walant in flexor tendon repair surgeries a randomized controlled trial
topic WALANT
Dexmedetomidine
Morphine
Flexor tendon repair
Analgesia
Ultrasound
url https://doi.org/10.1186/s12871-024-02504-x
work_keys_str_mv AT mahmoudmohammedalseoudy thevalueoflocaldexmedetomidineasanadjuvanttoultrasoundguidedwideawakelocalanesthesianotourniquetwalantinflexortendonrepairsurgeriesarandomizedcontrolledtrial
AT elsayedmohamedabdelkarime thevalueoflocaldexmedetomidineasanadjuvanttoultrasoundguidedwideawakelocalanesthesianotourniquetwalantinflexortendonrepairsurgeriesarandomizedcontrolledtrial
AT khalednour thevalueoflocaldexmedetomidineasanadjuvanttoultrasoundguidedwideawakelocalanesthesianotourniquetwalantinflexortendonrepairsurgeriesarandomizedcontrolledtrial
AT mayelsherbinybadr thevalueoflocaldexmedetomidineasanadjuvanttoultrasoundguidedwideawakelocalanesthesianotourniquetwalantinflexortendonrepairsurgeriesarandomizedcontrolledtrial
AT mahmoudmohammedalseoudy valueoflocaldexmedetomidineasanadjuvanttoultrasoundguidedwideawakelocalanesthesianotourniquetwalantinflexortendonrepairsurgeriesarandomizedcontrolledtrial
AT elsayedmohamedabdelkarime valueoflocaldexmedetomidineasanadjuvanttoultrasoundguidedwideawakelocalanesthesianotourniquetwalantinflexortendonrepairsurgeriesarandomizedcontrolledtrial
AT khalednour valueoflocaldexmedetomidineasanadjuvanttoultrasoundguidedwideawakelocalanesthesianotourniquetwalantinflexortendonrepairsurgeriesarandomizedcontrolledtrial
AT mayelsherbinybadr valueoflocaldexmedetomidineasanadjuvanttoultrasoundguidedwideawakelocalanesthesianotourniquetwalantinflexortendonrepairsurgeriesarandomizedcontrolledtrial