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Awake Local Anesthesia Infiltration Compared to Regional Nerve Block for Hand Surgeries

A

Ain Shams University

Status

Completed

Conditions

Anaesthesia Conduction

Treatments

Other: local anaesthesia infiltration
Other: brachial plexus block

Study type

Interventional

Funder types

Other

Identifiers

NCT05767944
MS 242/2022

Details and patient eligibility

About

The study trying to fined out the best anaesthesia technique for hand flexor procedures which provide efficient anaesthesia while providing adequate surgical field exposure & less blood loss

Full description

The current study compared patients scheduled for hand surgical procedures using wide awake local anaesthetic infiltration to those receiving supra-clavicular brachial plexus block. the comparison including adequacy of pain control, blood loss, patient satisfaction, time & skills needed to provide aesthetic technique.

Enrollment

50 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Participants were included if they were to be scheduled for Flexor tendon repair (Interventions involving flexor tendons of the wrist (Flexor Carpi Ulnaris (FCU), Flexor Carpi Radialis (FCR), and/or Palmaris Longus PL), fingers (flexor digitorum Profundus FDP and/or Flexor Digitorum Superficialis FDS) and thumb (Flexor Pollicis Longus FPL)), aged 18 years or over & of ASA physical status I or II.

Exclusion criteria

  • Participants were excluded if they were (American society of Anaesthesia) ASA physical status III or IV, refusal of anaesthetic procedure or refuse to participation in the study, documented hypersensitivity to lidocaine, compromised peripheral circulation (Patients with previous vascular injury, vasculitis, Buerger's disease, and scleroderma), evidence of infection at injection site, patients with ischemic heart disease or psychiatric illness and patients with concomitant injuries that needed further operative procedure under general anesthesia or spinal anesthesia.

Trial design

Primary purpose

Other

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

50 participants in 2 patient groups

Wide Awake Local Anesthesia (WALANT)
Experimental group
Description:
Study arm: (WALANT) patient received local anaesthesia (25ml of 2%lidocaine with 0.5 ml of adrenaline (1mg/mL) and 5 ml of 8.4% of sodium bicarbonate. the final 50 ml mixture contained 10 mg/ml Lidocaine and adrenaline 1:100,000 concentration) infiltration along rays at site of surgery (15 ml or more per ray (150 mg lidocaine) by 27G needle, 10 ml (or more) in the palm, then 2 ml in the proximal and middle phalanges and 1 ml in the distal phalanx (if required )) for hand flexor tendons repair.
Treatment:
Other: local anaesthesia infiltration
Supra Clavicular- Brachial Plexus Block (SC-BPB)
Active Comparator group
Description:
Control arm:(SC-BPB): ultrasound-guided injection of local aesthetics (15 mL of 2% lidocaine and 15 mL of 0.5% bupivacaine were injected incrementally over 3-5 min) at supra-clavicular level where brachial plexus trunks are located this will provide anesthesia for the whole upper limb distal to shoulder joint.
Treatment:
Other: brachial plexus block

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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