About this trial
This study aims to compare between Anterior glenoid nerve block, pericapsular nerve group (PENG) block and Interscalene brachial plexus (ISB) block for post-operative pain management in shoulder arthroscopic surgeries
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Age from 18 to 70 years.
No sex predilection.
American Society of Anesthesiology (ASA) physical status I-II.
Undergoing shoulder arthroscopic surgeries.
Disqualifiers
Patient's refusal.
Patients with a history of drug allergies to study drugs.
Evidence of local infection at the site of injection.
Inability to cooperate
Trial design
Parallel
Treatments tested in this trial
Interscalene brachial plexus block
Other interventionPatients will receive an Interscalene brachial plexus block.
Anterior glenoid nerve block
Other interventionPatients will receive an anterior glenoid nerve block.
Pericapsular nerve group block
Other interventionPatients will receive a pericapsular nerve group (PENG) block.
Treatment groups
Trial outcomes
Primary outcomes
Time to the 1st rescue analgesia
Time to the first request for the rescue analgesia (time from the end of surgery to the first dose of pethidine administrated).
Secondary outcomes
Total pethidine consumption
All patients will receive intravenous pethidine (30mg) on demand \[Visual Analogue Scale (VAS) score ≥3\].
Degree of pain
Degree of pain will be assessed using visual analogue scale (VAS). Each patient will be instructed about postoperative pain assessment with the VAS. VAS (0 represents "no pain" while 10 represents "the worst pain imaginable"). VAS will be assessed at 0, 6, 12, and 24 hours postoperatively.
Length of hospital stay
Length of hospital stay will be recorded from admission till the discharge from hospital.
Time needed for the patient to freely move the operated limb
Time needed for the patient to freely move the operated limb will be recorded.
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