Comparison of ESP and SPSIP Blocks in Breast Surgery

Summary

This study aims to compare the efficacy of the ESP and SPSIP blocks in managing postoperative pain following breast surgery. Breast surgery, particularly after oncological and reconstructive procedures, often leads to significant postoperative pain. Effective pain control is crucial for accelerating recovery, reducing the risk of complications, and facilitating early discharge. Both ESP and SPSIP blocks involve the administration of local anesthetics into fascial plane spaces to achieve peripheral nerve blockade and control pain. This study will evaluate the effectiveness of these blocks in terms of pain scores, opioid consumption, and overall patient satisfaction to determine the optimal approach for postoperative pain management in breast surgery.

Conditions

• Breast Surgery
• Macromastia
• Mammaplasty
• Modified Radical Mastectomy
• Mammary Cancer
• Breast Implant

Interventions

OTHER

Erector Spinae Plane Block

Patients in this group will receive an Erector Spinae Plane (ESP) block in addition to standard postoperative care. The ESP block will be performed under ultrasound guidance. A needle will be advanced in-plane or out-of-plane, targeting the lateral aspect of the T6 transverse process. Local anesthetic (20 to 30 ml) will be injected into the fascial plane between the erector spinae muscle and the transverse process. This block is intended to provide postoperative analgesia by blocking the transmission of pain through the thoracic spinal nerves.

OTHER

SPSIPB blcok

Patients in this group will receive a Serratus Posterior Superior Intercostal Plane (SPSIP) block along with standard postoperative care. The SPSIP block will be performed under ultrasound guidance, where the needle is advanced between the second and third ribs towards the medial aspect of the scapula. Local anesthetic 20 to 30 ml) will be injected into the fascial plane between the serratus posterior superior muscle and the intercostal muscles after confirming needle placement with hydrodissection using 1-2 ml of saline. This block is intended to provide broad analgesia across the upper thoracic dermatomes, from C3 to T7, to control postoperative pain.

OTHER

Control

Patients in the control group will receive standard postoperative pain management without any regional block intervention. This will include the administration of systemic analgesics such as paracetamol and nonsteroidal anti-inflammatory drugs (NSAIDs). Opioid analgesics will be administered as needed based on the patient's pain level. Pain management will be conducted according to the standard protocol followed for breast surgery patients.

Sponsors & Collaborators

• Çanakkale Onsekiz Mart University

  lead OTHER

Study Design

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

DOUBLE

Model

PARALLEL

Eligibility

Min Age

18 Years

Max Age

65 Years

Sex

FEMALE

Healthy Volunteers

No

Timeline & Regulatory

Start

2024-07-06

Primary Completion

2025-01-06

Completion

2025-01-16

Countries

• Turkey (Türkiye)

Study Locations