Symptoms and General Pathology

All Conditions

Neoplasms

Skin and Connective Tissue Diseases

Pain, Postoperative

Breast Neoplasms

Pain

Breast Diseases

Skin Diseases

Adjuvants, Anesthesia

Analgesics

Central Nervous System Depressants

All Drugs and Chemicals

Anti-Inflammatory Agents

Antirheumatic Agents

Fentanyl

Ibuprofen

Bupivacaine

Anesthetics

Anesthetics, Local

Analgesics, Opioid

Narcotics

Anesthetics, Intravenous

Anesthetics, General

In group 30 ml, ESPB will be performed with patients in the lateral decubitus position while the surgical site up. US probe will be placed 2-3 cm lateral to the T4 transvers process. The block needle will be inserted cranio-caudal direction and then for correction of the needle 5 ml saline will be injected deep into the erector spina muscle fascia. Following confirmation of the correct position of the needle 30 ml %0.25 bupivacaine will be administered for block.

In group ESPB, ESPB will be performed with patients in the lateral decubitus position while the surgical site up. US probe will be placed 2-3 cm lateral to the T4 transvers process. The block needle will be inserted cranio-caudal direction and then for correction of the needle 5 ml saline will be injected deep into the erector spina muscle fascia. Following confirmation of the correct position of the needle 20 ml %0.25 bupivacaine will be administered for block.

Patients will be administered ibuprofen 400 mgr IV every 8 hours in the postoperative period. A patient controlled device prepared with 10 mcg/ ml fentanyl will be attached to all patients with a protocol included 10 mcg bolus without infusion dose, 10 min lockout time and 4 hour limit. Postoperative patient evaluation will be performed by an anesthesiologist blinded to the procedure.

Bupivacaine + Fentanyl

Postoperative pain is an important issue in female patients underwent breast surgery. Postoperative effective pain treatment provides early mobilization and shorter hospital stay. The US-guided erector spina plane block (ESPB) may be used for postoperative pain treatment following breast surgery. It is a relatively novel interfascial block that was defined by Forero et al. It has been reported that ESPB provides effective analgesia management for several breast surgeries.

Various methods may be performed to reduce the use of systemic opioids and for effective pain treatment following mastectomy and axillary dissection surgery. Ultrasound (US)-guided interfascial plane blocks have been used increasingly due to the advantages of ultrasound in anesthesia practice.

The US-guided erector spina plane block (ESPB) provides thoracic analgesia at T5 level and abdominal analgesia at T7-9 level. ESPB contains a local anesthetic injection into the deep fascia of erector spinae. Visualization of sonoanatomy is easy, and the spread of local anesthesic agents can be easily seen under the erector spinae muscle. Thus, analgesia occurs in several dermatomes with cephalad-caudad way. In the literature, it has been reported that ESP block provides effective analgesia after several surgeries such as open heart surgery, breast surgery, thoracoscopic and abdominal operations.

The aim of this study is to compare the efficacy of the different volumes of US-guided ESPB for postoperative analgesia after mastectomy and axillary dissection surgery. The primary aim is to compare postoperative opioid consumption, and the secondary aim is to evaluate pain scores (VAS), and adverse effects related with opioids (allergic reaction, nausea, vomiting).

There are two models for this study. The first group is 30 ml volume ESPB group. The second one is 20 ml volume ESPB group

The participant and the anesthesiologist who will perform postoperative pain evaluation and opioid consumption will not know the group

Female patients who will undergo breast surgery will be included

Different Volumes of Erector Spinae Plane Block for Breast Surgery

Erector Spinae Plane Block in Different Volumes on Postoperative Pain Control Following Breast Surgery: A Randomized, Prospective Study

The primary aim is to compare postoperative opioid (fentanyl) consumption on patient controlled analgesia device.

The parameters on PCA devices such as delivery and demand will be assessed

Postoperative pain assessment will be performed using the VAS score (0 = no pain, 10 = the most severe pain felt). The VAS scores will be recorded

Medipol University

Principal Investigator

Fibroadenoma

Neoplasms, Fibrous Tissue

Neoplasms, Connective Tissue

Neoplasms, Connective and Soft Tissue

Neoplasms by Histologic Type

Neoplasms, Glandular and Epithelial

In group P, PECS will be performed with patients in the supine position at the end of the surgery before extubation by using US (Vivid Q, GE Healthcare, US). Under aseptic conditions the high frequency linear probe (11-12 MHz) will be covered with a sterile sheath and a 22G, 50 mm block needle will be used. US probe will be placed on the 4th rib. The muscles PMm, Pmm and Sam will be visualized. At the anterior axillary level or mid-axillary level, via the in-plane technique, Pecs II will be applied by injecting 20 mL of 0.25% bupivacaine in a cephalad to caudad direction to the fascia on Sam.

In group R, RIB block will be performed with patients in the lateral decubitus position at the end of the surgery before extubation. The linear high frequency probe will be placed in sagittal plane medially on the medial border of the scapula at T5-6 level. The trapezius muscle, rhomboid major muscle, intercostal muscle, ribs and the pleura will be visualized. The needle will be inserted into the fascial plane between the rhomboid major and intercostal muscles in a cranio-caudal direction. A dose of 20 ml 0,25% bupivacaine will be injectted into the fascial plane.

A dose of ibuprofen 400 mgr and tramodol 100 mg will be performed intraoperatively. Patients will be administered ibuprofen 400 mgr IV every 8 hours in the postoperative period. A patient controlled device prepared with 10 mcg/ ml fentanyl will be attached to all patients with a protocol included 10 mcg bolus without infusion dose, 10 min lockout time and 4 hour limit.

PECS block

Rhomboid intercostal block

Postoperative pain is an important issue in patients underwent mastectomy and axillary dissection surgery. Postoperative effective pain treatment provides early mobilization and shorter hospital stay. The US-guided pectoral nerve block (PECS) may be used for postoperative pain treatment following breast surgery. It is a novel interfascial block that was defined by Blanco. Rhomboid intercostal block (RIB) is a novel block and was first described by Elsharkawy et al. Local anesthetic solution is administrated between the rhomboid muscle and intercostal muscles over the T5-6 ribs. It has been reported that RIB may provide effective analgesia management for several breast surgeries.

The primary aim of the study is to compare postoperative opioid consumption and the secondary aim is to evaluate postoperative pain scores (VAS), adverse effects related with opioids (allergic reaction, nausea, vomiting).

Postoperative pain is an important issue in patients underwent mastectomy and axillary dissection surgery. Postoperative effective pain treatment provides early mobilization and shorter hospital stay, thus complications due to hospitalization such as infection and thromboembolism may be reduced.

Various methods may be performed to reduce the use of systemic opioids and for effective pain treatment following mastectomy and axillary dissection surgery. Ultrasound (US)-guided interfascial plane blocks have been used increasingly due to the advantages of ultrasound in anesthesia practice. The US-guided pectoral nerve block (PECS) may be used for postoperative pain treatment following breast surgery. It is a novel interfascial block that was defined by Blanco. It is easy to perform; under ultrasound (US) guidance, the interfascial region between the pectoral muscles (pectoralis major (PMm) and minor (Pmm), serratus anterior Sam) is injected with local anaesthetics. It has been reported that PECS type-2 block provides effective analgesia management for mastectomy and axillary dissection surgeries.

Rhomboid intercostal block (RIB) is a novel block and was first described by Elsharkawy et al. Local anesthetic solution is administrated between the rhomboid muscle and intercostal muscles over the T5-6 ribs 2-3 cm medially of the medial border of the scapula. RIB targets both the posterior rami and lateral cutaneous branches of the thoracic nerves and provides analgesia for the hemithorax from T2 to T9. It has been reported that RIB may provide effective analgesia management for several breast surgeries.

The aim of this study is to evaluate the efficacy of the US-guided PECS-II and RIB for postoperative analgesia management compare to no intervention control group after mastectomy and axillary dissection surgery. The primary aim is to compare postoperative opioid consumption and the secondary aim is to evaluate postoperative pain scores (VAS), adverse effects related with opioids (allergic reaction, nausea, vomiting).

There are three models for this study. Patients will be randomly divided into three groups (Group P = PECS group, Group R = RIB group, Group C = Control group), before entering the operating room.

The anesthesiologist who performs postoperative pain evaluation will not know the group.

Pectoral Nerve Block Type-II and Rhomboid Intercostal Block for Pain Management Following Mastectomy Surgery

Comparison of Ultrasound-Guided Type-II Pectoral Nerve Block and Rhomboid Intercostal Block for Pain Management Following Mastectomy Surgery

The primary aim is to compare postoperative opioid consumption

Study title	NCT ID	Conditions	Interventions	Eligibility	Organization	Link
Different Volumes of Erector Spinae Plane Block for Breast Surgery	NCT05232084	Breast Cancer Breast Neoplasm... Breast Diseases	Bupivacaine + F...	18 Years - 65 Years	Medipol University
Pectoral Nerve Block Type-II and Rhomboid Intercostal Block for Pain Management Following Mastectomy Surgery	NCT04297007	Breast Cancer Breast Neoplasm... Breast Diseases Breast Fibroade...	PECS block Rhomboid interc...	18 Years - 65 Years	Medipol University

Spots Global Cancer Trial Database for mastectomy and axillary dissection surgery