Pectoralis block

INTRODUCTION: Perioperative management of female patients undergoing breast surgeries differs from other patients due to chronic pain and postoperative nausea and vomiting. The anesthesia could consist of opioid-free general anesthesia (OFA) or non-opioid-free general anesthesia (NOFA). OFA relies on multimodal analgesia preoperatively and postoperatively. However, it is not yet established whether OFA could replace NOFA as a standard regimen for the management of breast surgeries. The aim of this study is to evaluate the efficacy of OFA for breast surgeries in female patients...

PURPOSE OF REVIEW: Breast cancer is currently the most prevalent cancer diagnosed globally, and there is a significant gap in the availability of effective first-line treatment options. In addition to a cancer diagnosis, breast cancer patients face additional pain and morbidity after treatment. Radiation fibrosis, muscle spasms, muscle pain, neuropathy, and limited shoulder function are all potential side effects of breast cancer treatment and breast reconstruction. Post-mastectomy pain syndrome affects 25-60% of people after breast surgery...

PURPOSE OF REVIEW: The purpose of this review is to provide an up-to-date description and overview of the rapidly growing literature pertaining to techniques and clinical applications of chest wall and abdominal fascial plane blocks in managing perioperative pain. RECENT FINDINGS: Clinical evidence suggests that regional anesthesia blocks, including fascial plane blocks, such as pectoralis, serratus, erector spinae, transversus abdominis, and quadratus lumborum blocks, are effective in providing analgesia for various surgical procedures and have more desirable side effect profile when compared to traditional neuraxial techniques...

BACKGROUND: We aimed to assess the accuracy of artificial intelligence (AI) based real-time anatomy identification for ultrasound-guided peripheral nerve and plane block in eight regions in this prospective observational study. METHODS: After obtaining ethics committee approval and written informed consent from 40 healthy volunteers (20 men and 20 women, between 18 and 72 years old), an ultrasound device installed with AI software (Nerveblox, SmartAlfa, Turkey) were used to scan regions of the cervical plexus, brachial plexus, pectoralis (PECS), rectus sheet, femoralis, canalis adductorius, popliteal, and ESP by three anesthesiology trainees...

PURPOSE OF REVIEW: The electrophysiology lab is an important source of growth of anesthetic volume as the indications and evidence for catheter ablations and various cardiac implantable electronic devices improve. Paired with this increase in volume is an increasing number of patients with substantial comorbid conditions presenting for their EP procedures. For these patients, the interaction between their comorbidities and traditional anesthesia practices may create the risk of hemodynamic instability, cardiovascular or respiratory complications, and potential need for prolonged post-operative monitoring negatively impacting length of hospital stay...

The quest for an effective regional anaesthesia technique in breast surgery has always been eluded by its apparent complexity. Various techniques had been described as anaesthetic techniques for breast cancer surgeries. Fascial plane blocks had been used as analgesic techniques for this procedure. We describe a case series of 12 patients who were given a combination of erector spinae plane block (ESP), Pectoralis I (Pecs I) and serratus anterior plane (SAP) block as sole anaesthetic technique with high risk surgical morbidity...

BACKGROUND: Ultrasound-guided pectoralis muscle blocks (PECS I/II) are well established for postoperative pain control after mastectomy with reconstruction. However, optimal timing is unclear. We conducted a randomized controlled single-blinded single-institution trial comparing outcomes of block performed pre-incision versus post-mastectomy. METHOD: Patients with breast cancer undergoing bilateral mastectomy with immediate expander/implant reconstruction were randomized to receive ultrasound-guided PECS I/II either pre-incision (PreM, n = 17) or post-mastectomy and before reconstruction (PostM, n = 17)...

OBJECTIVES: Post-operative pain after a modified radical mastectomy ranges from moderate to severe. Pectoralis (PECS) block has been found to be more effective than erector spinae block in reducing pain and the consumption of rescue analgesia in the post-operative period. This study aimed to compare the effect of erector spinae block and PECS block on the quality of recovery after modified radical mastectomy using the quality of recovery (QoR-40) score. METHODS: This randomised controlled study was conducted at King George's Medical University, Lucknow, India, from 9th October 2020 to 9th October 2021...

BACKGROUND: Interscalene nerve block (INB) is an effective technique to provide postoperative analgesia for total shoulder arthroplasty (TSA). However, the analgesic effects of the block typically resolve between 8 and 24 hours postadministration, which results in rebound pain and subsequent increased opioid use. The objective of this study was to address this issue by determining how adding an intraoperative periarticular injection (PAI) in combination with INB affects acute postoperative opioid consumption and pain scores in patients undergoing TSA...

PURPOSE OF REVIEW: Paravertebral nerve blocks (PVB) have experienced a surge over the past 2 decades as improved access to ultrasound has increased ease of performance. The purpose of this review is to identify recent findings with regard to PVB's uses, including benefits, risks, and recommendations. RECENT FINDINGS: PVB is reported as an effective method of analgesia both in intraoperative and postoperative applications, with novel applications showing its potential to replace general anesthesia for certain procedures...

INTRODUCTION: Regional anesthesia has long been used in a perioperative setting for the treatment of both pre- and postoperative pain. Recently, this skill has been brought into the emergency department (ED) as a modality for treating acute pain as the pendulum shifts away from an opioid-based armamentarium and toward a multimodal future. In this case series, we describe a way to use the pectoralis nerve block I and II in the treatment of pain with regard to breast abscesses and/or breast cellulitis managed in the ED...

This article summarizes clinical expert recommendations and findings for the application of ultrasound-guided procedures in chronic pain management. Data on analgesic outcomes and adverse effects were collected and analyzed and are reported in this narrative review. Ultrasound guidance offers opportunities for the treatment of pain, with focus in this article on greater occipital nerve, trigeminal nerves, sphenopalatine ganglion, stellate ganglion, suprascapular nerve, median nerve, radial nerve, ulnar nerve, transverse abdominal plane block, quadratus lumborum, rectus sheath, anterior cutaneous abdominal nerves, pectoralis and serratus plane, erector spinae plane, illioinguinal/iliohypogastric/genitofemoral nerve, lateral femoral cutaneous nerve, genicular nerve, and foot and ankle nerves...

The erector spinae plane block is a regional anaesthetic technique originally developed to manage thoracic neuropathic pain. It is popular because of its ease of learning and its applicability in various types of surgeries, providing both cutaneous and visceral analgesia. We report a case of a 30-year-old man who underwent excision of Ewing's sarcoma of the clavicle with brachiocephalic vein repair and pectoralis major myocutaneous flap reconstruction under general anaesthesia, with bilateral erector spinae plane block, with catheter insertion on the side of the lesion...

BACKGROUND: Minimally invasive cardiac surgery provokes substantial pain and therefore analgesic consumption. The effect of fascial plane blocks on analgesic efficacy and overall patient satisfaction remains unclear. We therefore tested the primary hypothesis that fascial plane blocks improve overall benefit analgesia score (OBAS) during the initial 3 days after robotically assisted mitral valve repair. Secondarily, we tested the hypotheses that blocks reduce opioid consumption and improve respiratory mechanics...

BACKGROUND AND AIM: Pelung cockerels ( Gallus gallus gallus [Linnaeus, 1758]) are different from other native cockerels in that they have a long and unique voice, in addition to their tall, large, and sturdy body with a relatively heavy body weight (BW). The sound quality of pelung cockerels is affected by the structure of the syrinx and their large and strong chest muscles. The performance of the chest muscles, and subsequently its voice, is influenced by the hormone testosterone. The shell of blood clams ( Anadara granosa Linnaeus, 1758), a saltwater bivalve is known to contain a natural aromatase blocker (NAB) capable of blocking the aromatase enzyme from converting testosterone to estradiol...

Regional anesthesia between the pectoralis major and minor was first described in 2011 as an alternative method to paravertebral blocks or epidurals for post-operative mastectomies. Since then, the use of pectoral nerve (PECS) blocks for post-operative pain management following thoracotomy, sternotomy, and other procedures in the anterior thorax has increased. While experience with this block is growing, the current understanding of its use in pediatric patients is limited. We reviewed pediatric cases at a single institution and provide a descriptive account of our use of PECS I and II blocks for post-operative pain management following operations involving sternotomy in pediatric patients...

Introduction: The median nerve is commonly formed by the fusion of two roots, i.e., the lateral root arises from the lateral cord and the medial root from the medial cord. These roots embrace the axillary artery (third part) and then unite with each other slightly below the level of pectoralis minor, just anterior or anterolateral to the axillary artery. It is associated with different variations like origin from more than two roots, splitting of the nerve and abnormal connections with neighbouring nerves like musculocutaneous or ulnar nerve...

Bartolomei, S, Zaniboni, F, Verzieri, N, and Hoffman, JR. New perspectives in resistance training periodization: mixed session vs. block periodized programs in trained men. J Strength Cond Res 37(3): 537-545, 2023-The purpose of this investigation was to compare the effects of 2 different periodized resistance training programs on maximal strength, power, and muscle architecture, in trained individuals. Twenty-two resistance-trained men were randomly assigned to either a mixed session training group (MSP; n = 11; age = 23...

BACKGROUND: Surgery for breast cancer is common, and intravenous opioids are often used to control postoperative pain. Recently, pectoralis-2 (PECS-2) block has emerged as a promising regional anaesthetic alternative. With nomenclature recently proposed, this block is termed combined PSP/IPP-block (pectoserratus plane block/interpectoral plane block). OBJECTIVE: We aimed to compare the need for postoperative rescue morphine between the intervention group that received a pre-operative combined PSP/IPP-block and a control group that received peri-operative long-acting opioids for postoperative analgesia...

BACKGROUND AND OBJECTIVES: The majority of patients undergoing mastectomy before the COVID-19 pandemic were admitted for 23-h observation to the hospital. Indications for observation included drain care education, pain control and observation for possible early surgical complications. This study compared the rates of outpatient mastectomy before, during, and after the COVID-19 pandemic and indirectly evaluated the safety of same-day discharge. METHODS: We retrospectively analyzed patients undergoing mastectomy using Current Procedural Terminology code 19303...