90
Participants
Start Date
September 26, 2020
Primary Completion Date
June 19, 2021
Study Completion Date
June 19, 2021
Medical treatment
routine medical treatment of post herpetic neuralgia as controls (Pregabalin, acyclovir, and paracetamol)
Real Erector Spinae block
Ultrasound guided Erector spinae plane block with injection of local anesthetic bupivacaine (2 - 2.5 mg/kg, with a maximum of 175 mg/dose)
Real Erector Spinae block with magnesium sulphate
Ultrasound guided Erector spinae plane block with injection of local anesthetic bupivacaine (2 - 2.5 mg/kg, with a maximum of 175 mg/dose with the addition of MgSO4 (equivalent to 100 mg))
Sham Erector Spinae block
Ultrasound guided Erector spinae plane block with injection ofnormal saline
Tanta University hospitals, Tanta
Tanta University
OTHER