Paravertebral Block Versus Erector Spinae Plane Block for Analgesia in Modified Radical Mastectomy

• Status: Completed
• Trial end date: 2020-03-01
• Target enrollment: 0
• Participant gender: Female

Summary

The study is planned to be a single-center randomized, prospective double-blind study and includes patients who planned to be done unilateral MRM (modified radical mastectomy) operation in Istanbul University Istanbul Faculty of Medicine. The objective of this study is to compare postoperative analgesic efficacies of TPVB (thoracic paravertebral block) and ESPB (erector spinae plane block) performed under ultrasound (USG) guidance after MRM. Primary outcome of this study is postoperative 24-hour morphine consumption whereas secondary outcomes were planned as the comparison of changes in hemodynamic parameters and numeric rating pain score (NRS).

• Phase: N/A
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Istanbul University
• Treatments: Bupivacaine

Criteria

Inclusion Criteria:

• unilateral MRM

• ages 18-75 years

• American Society of Anesthesiologists (ASA) classification I-III

Exclusion Criteria:

• presence of contraindications for using regional anesthesia (not having patient approval, presence of bleeding-clotting disorders, infection at the injection site, local anesthetic allergy)

• chronic analgesic use

• diabetes mellitus

• body mass index of (BMI) > 35 kg/m2.