Geneva, April 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600122311) titled 'Efficacy and Safety Comparison of Three Approaches for Paravertebral Block in the Treatment of Upper Thoracic Herpes Zoster-Associated Neuralgia' on April 12.
Study Type: Interventional study
Study Design:
Parallel
Primary Sponsor: The First Affiliated Hospital of the Air Force Military Medical University
Condition:
Herpes zoster
Intervention:
Intervention Group A (Tilted Approach):Ultrasound-guided paravertebral nerve block (tilted approach), with drug formulation: 10 ml of 0.2% ropivacaine + 0.5 ml of compound betamethasone + 3 mg of adenosylcobalamin + normal saline to a total volume of 20 ml, administ...