The Effect of Ultrasonography-guided Fascial Plane Blocks in Breast Cancer Surgery Patients

Antalya Training and Research Hospital

Status: Completed

Conditions: Breast Cancer

Treatments: Other: SAP block group; Other: Control group; Other: ESP block group; Other: PECS II block group

Study type: Observational

Funder types: Other

Identifiers

NCT06419504

6/11

Details and patient eligibility

About

The aim of this study was to evaluate the efficacy of serratus anterior plane (SAP) block, pectoserratus plane (PECS II) block, and erector spinae plane (ESP) block on postoperative acute pain, quality of recovery and chronic pain in breast cancer surgery patients.

Full description

Breast cancer is the most common type of cancer in women. Although surgical treatment is effective and curative, it is associated with many complications in the postoperative period. Acute pain after surgery is one of them. Approximately half of women undergoing breast surgery describe significant post-operative pain (>5 on the Visual Analogue Scale; VAS) score that is not always effectively controlled by standard post-operative treatments. Poorly controlled postoperative pain has been associated with impaired functional recovery, delayed discharge from the post-anesthetic care unit, and prolonged hospital stay. In addition, poorly managed acute pain becomes chronic and is described as 'post-mastectomy pain syndrome'. Regional techniques can reduce acute and chronic postoperative pain. The development of ultrasonography (US)-guided regional anesthesia has led to the development of fascial plane blocks. Serratus anterior plan (SAP) block, pectoserratus plan (PECS II) block, and erector spina plan (ESP) block are frequently used for postoperative analgesia in patients undergoing breast surgery. he aim of this study was to evaluate the efficacy of serratus anterior plane (SAP) block, pectoserratus plane (PECS II) block, and erector spinae plane (ESP) block on postoperative acute pain, quality of recovery and chronic pain in breast cancer surgery patients.

Enrollment: 96 patients

Sex: Female

Ages: 18 to 65 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• elective breast surgery (modified radical mastectomy, breast conserving surgery, simple mastectomy, axillary lymph node dissection, etc.),
• 18 to 65 years old,
• American Society of Anaesthesiology (ASA) score I-III
• body mass index (BMI) <32 kg/m2

Exclusion criteria

• contraindications to the block applications
• history of mental or neurological disorders
• history of chronic opioid use
• chronic alcoholism
• substance use
• treatment of chronic pain
• severe liver and kidney disease
• uncooperative patients
• patients scheduled for bilateral mastectomy

Trial design

96 participants in 4 patient groups

SAP block group

Description:

Before the surgery, US-guided SAP block will be performed

Treatment:

Other: SAP block group

PECS II block group

Description:

Before the surgery, US-guided PECS II block will be performed

Treatment:

Other: PECS II block group

ESP block group

Description:

Before the surgery, US-guided ESP blockwill be performed

Treatment:

Other: ESP block group

Control group

Description:

No intervention

Treatment:

Other: Control group