U.S., May 2 -- ClinicalTrials.gov registry received information related to the study (NCT07560267) titled 'Efficacy of Ultrasound-Guided Erector Spinae Block for Postoperative Pain Management in Nephrectomy' on April 24.

Brief Summary: This clinical trial aims to evaluate the effectiveness of the ultrasound-guided erector spinae plane (ESP) block in managing postoperative pain for patients undergoing open nephrectomy (kidney removal surgery). The study will compare this new technique to traditional pain management methods, such as opioid medications, to assess whether the ESP block reduces pain and the need for opioids after surgery.

Patients will be randomly assigned to one of two groups:

Group C will receive conventional pain relief me...