Subpectoral Plexus Block With Multi-level TPVB for Surgical Anesthesia During Primary Breast Cancer Surgery

NARecruitingINTERVENTIONAL
Enrollment

100

Participants

Timeline

Start Date

March 15, 2024

Primary Completion Date

March 31, 2026

Study Completion Date

March 31, 2026

Conditions
Breast Cancer
Interventions
PROCEDURE

Subpectoral plexus block (low dose)

It is one type of peripheral nerve blocks for surgery over the chest. Patients will have an ultrasound scan and nerve block with local anesthetic (LA) agent (0.25% levobupivacaine 10ml) injected 2 target sites through one skin puncture. One at the myofascial plane between the pectoralis major and minor (5ml of LA) and then under direct ultrasound visualization, the needle will be redirected and the remaining 5ml of LA will be injected at the plane between the pectoralis minor and the serratus anterior muscle, close to the origin of thoracoacromial artery from the axillary artery at the level of the third rib.

PROCEDURE

Subpectoral plexus block (High dose)

It is one type of peripheral nerve blocks for surgery over the chest. Patients will have an ultrasound scan and nerve block with local anesthetic (LA) agent (0.25% levobupivacaine 20ml) injected 2 target sites through one skin puncture. One at the myofascial plane between the pectoralis major and minor (10ml of LA) and then under direct ultrasound visualization, the needle will be redirected and the remaining 10ml of LA will be injected at the plane between the pectoralis minor and the serratus anterior muscle, close to the origin of thoracoacromial artery from the axillary artery at the level of the third rib.

Trial Locations (1)

Unknown

RECRUITING

North District Hospital, Sheung Shui

All Listed Sponsors
lead

Chinese University of Hong Kong

OTHER