Overview

this study aims to compare between efficacy of erector spinae plane block and conventional multimodal analgesia in Extracorporeal shock wave lithotripsy

Eligibility

Inclusion Criteria:

• Adult Patients undergoing ESWL with 2-3 cm renal stones
• patients between the ages of 21 and 60,
• both sexes,
• BMI ≥18≤30 kg/m²
• Able to give informed consent.
• Patients older than 18 years with American Society of Anesthesiologists Physical Status I or II and

Exclusion Criteria:

• Coagulopathy or on anticoagulants
• Infection at the ESPB injection site
• BMI ≥30 kg/m²
• Patient refusal.
• patients with advanced respiratory, renal, hepatic, neurological, or psychiatric disease, pregnant or nursing women.
• patients with a history of allergies to any study drugs