Local and Regional Anesthesia最新文献

{"title":"The Maternal and Neonatal Glycemic Stress Response in Normal Vaginal Delivery: A Comparative Study Between Epidural and Parenteral Opioids Analgesia.","authors":"Ala A Alhowary, Omar Altal, Diab Bani Hani, Anas Alrusan, Yaser Saleh Ba Jusair, Rania Al-Bataineh, Ahmed Al Sharie, Abdelwahab Aleshawi","doi":"10.2147/LRA.S499370","DOIUrl":"https://doi.org/10.2147/LRA.S499370","url":null,"abstract":"<p><strong>Background: </strong>It has been recognized that the type of anesthetic and analgesic technique and the relative pain degree may have an influence on hyperglycemic-stress response to surgery. This comparative study aimed to assess glucose levels in both mothers and infants during normal vaginal delivery. This study aimed to investigate this stress response between mothers who received parenteral analgesia versus epidural analgesia (EA) as an objective reflection for pain response.</p><p><strong>Methods: </strong>One hundred and seventeen patients participated in this prospective comparative study. They were categorized into two groups: parenteral analgesia group (who received subcutaneous morphine) and EA group. The primary outcome was to measure the difference in blood glucose level before delivery (at 3 cm cervical dilation), at full dilation, and at the third stage of labor and compare these values between both groups. The secondary outcome was to assess the factors affecting the glycemic stress response in mothers and neonates.</p><p><strong>Results: </strong>The change in maternal glucose level at full dilation and after delivery were significantly lower in the EA group. Neonatal glucose levels were not significantly different between the two groups. The change in maternal glucose level was influenced by the number of gravity and miscarriages. Neonatal glucose levels were associated with the gestational age of delivery, birth weight, and maternal glucose level at full cervical dilation.</p><p><strong>Conclusion: </strong>EA appears superior to parenteral opioids analgesia, providing better pain management and subsequent lower stress response levels for mothers during vaginal delivery. These findings highlight the importance of the choice of analgesia during labor to optimize maternal well-being. Optimizing maternal factors (such as glycemic response) and neonatal factors (such as prematurity and birth weight) may influence the stress response of the neonates.</p>","PeriodicalId":18203,"journal":{"name":"Local and Regional Anesthesia","volume":"17 ","pages":"117-127"},"PeriodicalIF":1.5,"publicationDate":"2024-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11699826/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142932031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of the Ultrasound-Guided Interscalene and Supraclavicular Blocks on the C4 Dermatome.","authors":"Yue Qiu, Chelsea Cady, Bedda L Rosario, Steven Orebaugh","doi":"10.2147/LRA.S495105","DOIUrl":"10.2147/LRA.S495105","url":null,"abstract":"<p><strong>Purpose: </strong>The C4 dermatome anesthesia holds significance for arthroscopic shoulder surgery. However, the reliability of achieving C4 dermatome anesthesia with the current low-dose ultrasound-guided interscalene block (ISB) and supraclavicular block (SCB) remains uncertain. This prospective, single-center study examined the effects of ultrasound-guided interscalene block (ISB) and supraclavicular block (SCB) on the C4 sensory dermatome in patients undergoing shoulder, hand, or wrist surgery.</p><p><strong>Patients and methods: </strong>Patients undergoing outpatient shoulder, hand, or wrist surgeries received ultrasound-guided ISB (for shoulder surgeries) with 12-15 mL of 0.5% bupivacaine or ultrasound-guided SCB (for hand and wrist surgeries) with 20-24 mL of 0.5% bupivacaine. The primary objective of the study was to investigate the sensory effect on the C4 dermatome after ISB and SCB. The secondary outcomes included the sensory effect on the C5 dermatome after performing ISB and SCB, pain scores upon arrival at the post-anesthesia care unit (PACU), and the incidence of adverse effects.</p><p><strong>Results: </strong>Sixty-one patients were recruited: 30 for ISB and 31 for SCB. C4 dermatome coverage was achieved in 53% and 29% of patients in the ISB and SCB groups, respectively (p=0.0268). Additionally, C5 dermatome coverage was achieved in 97% and 68% of patients in the ISB and SCB groups, respectively (p=0.0034). A moderate correlation coefficient (r=0.47) was observed between C4 sensory scores and postoperative pain scores.</p><p><strong>Conclusion: </strong>Ultrasound-guided ISB successfully provided C4 coverage in 53% of cases, suggesting that performing an additional C4 block alongside ISB could be advantageous when aiming for complete surgical anesthesia. SCB may not be the primary choice for shoulder surgeries as it often fails to achieve satisfactory sensory blocks at the C4 and C5 levels.</p>","PeriodicalId":18203,"journal":{"name":"Local and Regional Anesthesia","volume":"17 ","pages":"107-115"},"PeriodicalIF":1.5,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11662636/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142877429","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Adding Dexmedetomidine to Methylene Blue in Thoracic Paravertebral Block for Video-Assisted Lobectomy: A Case Series Study.","authors":"Francesco Coppolino, Simona Brunetti, Leonardo Maria Bottazzo, Gianluigi Cosenza, Pasquale Sansone, Marco Fiore, Maria Beatrice Passavanti, Vincenzo Pota, Maria Caterina Pace","doi":"10.2147/LRA.S487981","DOIUrl":"10.2147/LRA.S487981","url":null,"abstract":"<p><strong>Purpose: </strong>Thoracic surgery often results in severe chronic postoperative pain. Current evidence favors two locoregional techniques. Thoracic Epidural Anesthesia (TEA), the gold standard, and Thoracic Paravertebral Block (TPVB), which is associated with fewer side effects but is limited by short duration of action of local anesthetics (LA) and potential failure due to improper drug distribution. This study investigates the use of dexmedetomidine (DEX) as adjuvant to prolong the effects of LA in TPVB, with methylene blue used for visual confirmation of accurate injectate spread.</p><p><strong>Patients and methods: </strong>We observed 6 patients undergoing Video-Assisted Thoracoscopy (VATS) lobectomy who received TPVB with ropivacaine, DEX and methylene blue. The primary endpoint was postoperative pain recorded at 1, 12, 24, 48 hours using Numeric Rating Scale (NRS); the secondary endpoints were cumulative opioid consumption in the first 24 hours in Milligram Morphine Equivalents (MME); adverse events: occurrence of bradycardia, hypotension, Postoperative Nausea and Vomiting (PONV); length of hospital stay. All patients completed the study.</p><p><strong>Results: </strong>Our results showed optimal pain scores, with NRS scores always below 4, decreased need for opioids, and prolonged analgesia. None of the patients had bradycardia nor PONV, but two patients experienced acute and self-limited hypotension following TPVB.</p><p><strong>Conclusion: </strong>Thoracic Paravertebral Block with Dexmedetomidine and methylene blue was effective and safe in controlling postoperative pain. Methylene blue could help improving knowledge on anesthetics distribution to reduce failure rates.</p>","PeriodicalId":18203,"journal":{"name":"Local and Regional Anesthesia","volume":"17 ","pages":"99-105"},"PeriodicalIF":1.5,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11646378/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142828983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ultrasound-Guided Bilateral Modified-Thoracoabdominal Nerve Block Through a Perichondral Approach in a Patient Undergoing Bilateral Laparoscopic Inguinal Hernia Repair: A Case Report.","authors":"Jassim Rauf, Mohammad Mohsin A M Haji","doi":"10.2147/LRA.S482038","DOIUrl":"10.2147/LRA.S482038","url":null,"abstract":"<p><strong>Background: </strong>Modified thoracoabdominal nerve block through the perichondrial approach (M TAPA), described by Tulgar et al in 2019, is a relatively new block. The block is relatively superficial and easy to perform. It has been successfully used in various laparoscopic surgeries and has been shown to reduce the perioperative opioid requirements.</p><p><strong>Case presentation: </strong>We report the case of a 41-year-old male with ASA grade 2, who was scheduled to undergo laparoscopic unilateral inguinal hernia repair. The patient had General Anaesthesia with bilateral M TAPA using 30 mL of 0.25% levobupivacaine on each side before the incision. Intraoperatively, the surgeon decided that the patient would require bilateral inguinal hernia repair. The patient received 100 µg fentanyl at induction, and intravenous paracetamol and ketorolac intraoperatively. The surgery was uneventful, and the patient was transferred to a post anaesthesia care unit. In the postoperative period, the patient did not require opioids and received only two doses each of paracetamol and ketorolac. The patient was discharged the following day, without any further sequelae.</p><p><strong>Conclusion: </strong>When administered bilaterally, MTAPA can provide adequate analgesia and has opioid-sparing effects in both the intra and postoperative periods.</p>","PeriodicalId":18203,"journal":{"name":"Local and Regional Anesthesia","volume":"17 ","pages":"93-97"},"PeriodicalIF":1.5,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11569704/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142648478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Foot Drop Following a Popliteal Sciatic Nerve Block with Ropivacaine, A Case Report and Literature Review.","authors":"Andreas Clipet-Jensen, Hans Fjeldsøe-Nielsen, Peter Roy Kirkegaard","doi":"10.2147/LRA.S470574","DOIUrl":"10.2147/LRA.S470574","url":null,"abstract":"<p><p>Although peripheral nerve blocks are deemed very safe, a significant number of patients for whom this anesthetic technique may be particularly appealing to apply may present with preexisting peripheral neuropathies, putting them at risk for further nerve damage. We present a case with a 74-year-old male with several risk factors for peripheral neuropathy who developed a foot drop following a popliteal sciatic nerve block with ropivacaine. We suggest that the vasoconstrictive properties of ropivacaine may have contributed to a preexisting neuronal ischemia, thus further damaging an already compromised nerve.</p>","PeriodicalId":18203,"journal":{"name":"Local and Regional Anesthesia","volume":"17 ","pages":"87-91"},"PeriodicalIF":1.5,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11249064/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141620311","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of Spinal Morphine and Transversus Abdominis Plane Block on Opioid Requirements After Caesarean Section: An Observational Study.","authors":"Suwarman, Osmond Muftilov Pison, Mohammad Fikry Maulana, Prapanca Nugraha","doi":"10.2147/LRA.S459530","DOIUrl":"10.2147/LRA.S459530","url":null,"abstract":"<p><strong>Objective: </strong>Acute postoperative pain is one of the major clinical problems that occurs in patients undergoing cesarean section with a prevalence of 89.8%. Postoperative pain causes discomfort and various complications for the mother. In addition, postoperative pain that is not handled properly can increase the risk of becoming chronic pain by 2.5 times. One of the methods recommended in the Enhanced Recovery After Caesarean Section (ERACS) protocol to prevent acute postoperative pain is the use of intrathecal long-acting opioids, with intrathecal morphine as the gold standard and Transversus Abdominis Plane (TAP) block. This study aims to assess the comparison of opioid needs as analgesic rescue between the administration of 0.1mg spinal morphine and TAP block with bupivacaine 0.2% 10mg in patients undergoing cesarean section.</p><p><strong>Methods: </strong>This study is an observational study in a single Tertiary Hospital in West Java - Indonesia. Patients were given patient-controlled anesthesia (PCA) with fentanyl as analgesic rescue. Statistical analysis of the numerical data used the unpaired <i>t</i>-test and Chi-Square test for categorical data.</p><p><strong>Results: </strong>In the group that was given spinal morphine, the duration of additional opioids was longer (p < 0.05), and the total dose of additional opioids was less than the TAP block group (p < 0.05).</p><p><strong>Conclusion: </strong>The spinal morphine requires fewer additional opioids than the TAP block.</p>","PeriodicalId":18203,"journal":{"name":"Local and Regional Anesthesia","volume":"17 ","pages":"79-86"},"PeriodicalIF":2.9,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11180432/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141331403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Current Status and Global Trend of Rebound Pain After Regional Anesthesia: A Bibliometric Analysis.","authors":"Rui Zhou, Wencai Jiang, Qingyuan Miao, Xinyang Li, Lize Xiong","doi":"10.2147/LRA.S455347","DOIUrl":"10.2147/LRA.S455347","url":null,"abstract":"<p><strong>Purpose: </strong>Rebound pain after regional anesthesia, a common phenomenon when the analgesic effect wears off, has been recognized in the last a few years. The aim of this study is to analyze the status and tendency of this area in a macroscopic perspective.</p><p><strong>Methods: </strong>Bibliometric analysis is the primary methodology of this study. Literature retrieval was conducted in Web of Science (WoS) Core Collection. WoS, Excel, VOSviewer and CiteSpace were employed to do the analyses and visualization. Parameters were analyzed, such as publications, citations, journals, and keywords, etc.</p><p><strong>Results: </strong>In total, 70 articles in the past 10 years were identified eligible. Most articles (14 pieces) were published in 2021, followed by 2022 and 2023 with 13 articles. Researchers come from 134 institutions and 20 countries. Huang Jung-Taek, Hallym College, and USA are the most productive author, institution and country, respectively. The articles were mainly published on the top journals of anesthesiology, orthopedics and surgery. The topic of these articles is primarily about the clinical issues of rebound pain. Peripheral nerve block, brachial plexus block and femoral nerve block are the activist keywords in the area, while perioperative management, fracture surgery and outcome may become hotpots in the next years.</p><p><strong>Conclusion: </strong>Our results show that the study of rebound pain after regional anesthesia starts relatively late and is in upward tendency, future studies can focus on the perioperative management and outcomes of fracture patients, and the definition and mechanism of rebound pain after regional anesthesia.</p>","PeriodicalId":18203,"journal":{"name":"Local and Regional Anesthesia","volume":"17 ","pages":"67-77"},"PeriodicalIF":2.9,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11090126/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140916785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Knowledge, Attitudes and Practices Regarding Use of Local Anaesthetics Among Non-Anaesthesia Healthcare Professionals at Mulago National Referral Hospital.","authors":"Intisar Ahmed Abdi, John Mark Kasumba, Agnes Wabule, Mary T Nabukenya, Joseph Kayongo, Bernadette Kyoheirwe, Abdirizak Abdullahi Sheikdon, Kamaludin D Osman","doi":"10.2147/LRA.S428661","DOIUrl":"10.2147/LRA.S428661","url":null,"abstract":"<p><strong>Introduction: </strong>Local anaesthetics (LA) are commonly used in dental and surgical emergency wards by both anaesthesia professionals and non-anaesthesia professionals. Anecdotal evidence shows that non-anaesthesia health-care professionals do not monitor vital signs during the use of local anaesthesia, and there are no standard hospital guidelines on the use of LA and management of LA toxicity by non-anaesthesia professionals.</p><p><strong>Purpose: </strong>This study sought to assess the knowledge, attitudes and practices regarding local anaesthetic use among non-anaesthesia health-care professionals at Mulago National Referral Hospital.</p><p><strong>Patients and methods: </strong>This was a cross-sectional study that utilized a quantitative research approach. The sample size of the study was 43 non-anaesthesia healthcare professionals from the casualty and surgical outpatient wards and Mulago dental ward. Data was collected using a questionnaire and analyzed using STATA 15.</p><p><strong>Results: </strong>Overall, 66.67% of the Specialist, 76.47% of the senior house officers, 100% of medical officers, and 80% of the clinical orthopedic house officers had unsatisfactory levels of knowledge in Mulago casualty and surgical outpatient wards. 20% of the specialist and 16.67% of the senior house officers had unsatisfactory levels of knowledge in Mulago dental ward. 87.5% of the non-anaesthesia health-care professionals do not give a test dose on a routine basis in Mulago casualty and surgical outpatient wards. A total of 63.64% of the non-anaesthesia healthcare professionals in Mulago dental ward do not sterilize the site of injection.</p><p><strong>Conclusion: </strong>Non-anaesthesia health-care professionals had unsatisfactory levels of knowledge, somewhat good practices, and negative attitudes toward LA use.</p>","PeriodicalId":18203,"journal":{"name":"Local and Regional Anesthesia","volume":"17 ","pages":"29-37"},"PeriodicalIF":2.9,"publicationDate":"2024-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10929551/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140110566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Combined Supra-Inguinal Fascia Iliaca, Sciatic Nerve, and Posterior Femoral Cutaneous Nerve Blocks in Austere Settings for Hemodynamically Unstable Patients with Vascular Injuries from Weapon Wounds: A Case Series.","authors":"Majaliwa Shabani, Seydina Alioune Beye, Abdoulaye Traore, Xavier Raingeval, Daouda Coulibaly, Sophie Crespo","doi":"10.2147/LRA.S452367","DOIUrl":"10.2147/LRA.S452367","url":null,"abstract":"<p><strong>Purpose: </strong>The management of unstable patients with weapon-wounded lower limb vascular injuries presents significant anesthetic challenges. Regional anesthesia blocks, which combine lumbar and sacral plexus blocks, or their respective branches, minimize systemic effects and are deemed appropriate for high-risk patients requiring lower limb surgery. This case series aims to share our preliminary experiences with a combined anesthetic technique-sciatic nerve (SN), posterior femoral cutaneous nerve (PFCN), and supra-inguinal fascia iliaca (SIFI) blocks -in patients sustaining weapon wounds and undergoing lower limb vascular injury repair in austere environments.</p><p><strong>Patients and methods: </strong>Seven patients with lower limb vascular injuries resulting from weapons who required surgery at district hospitals supported by the International Committee of the Red Cross were included in this study. Included patients underwent surgery for vascular repair and debridement using a combined nerve block technique involving the SN, PFCN, and SIFI blocks between May and December 2023. The blocks were administered using a 1:1 mixture of 1% lidocaine and 0.5% levobupivacaine.</p><p><strong>Results: </strong>The combined block technique for the Sciatic Nerve (SN), Posterior Femoral Cutaneous Nerve (PFCN), and the Supra-Inguinal Fascia Iliaca (SIFI) were performed without complications in all patients. Three of the patients received light sedation prior to the initiation of the block procedure. All surgeries were completed successfully without the need for additional analgesics or conversion to general anesthesia.</p><p><strong>Conclusion: </strong>The combined block technique for the Sciatic Nerve (SN), Posterior Femoral Cutaneous Nerve (PFCN), and the Supra-Inguinal Fascia Iliaca (SIFI) appears to be a safe anesthetic option for unstable or high-risk patients requiring lower limb surgery. Further research with a larger cohort is necessary to validate our findings and to potentially standardize this approach.</p>","PeriodicalId":18203,"journal":{"name":"Local and Regional Anesthesia","volume":"17 ","pages":"19-27"},"PeriodicalIF":2.9,"publicationDate":"2024-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10916515/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140049820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Successful Use of Ultrasound Guided Quadratus Lumborum Block Without General Anesthesia for Open Appendectomy in a Patient with Heart Failure with Reduced Ejection Fraction- A Case Report and Literature Review.","authors":"Muhammad Jaffar Khan, Yasir Eltayeb, Arunabha Karmakar, Rohma Malik, Tarig Elsafi","doi":"10.2147/LRA.S438176","DOIUrl":"10.2147/LRA.S438176","url":null,"abstract":"<p><strong>Background: </strong>Patients diagnosed with Heart Failure with Reduced Ejection Fraction (HFrEF) are at high risk of perioperative cardiovascular complications. While it is important to focus on optimizing their cardiac function, it is also crucial to address and optimize any other modifiable risk factors that could potentially impact postoperative outcome. This also includes careful consideration of anesthetic techniques to suit the patient and facilitate the surgery. However, there is a scarcity of evidence regarding the safety of specific anesthetic approaches for heart failure patients.</p><p><strong>Case presentation: </strong>We describe the case of an adult patient in mid-50s, with a history of ischemic dilated cardiomyopathy with reduced Ejection Fraction (about 25%) who presented with acute gangrenous appendicitis and was scheduled for an open appendectomy. It was deemed to be a high-risk patient for general and spinal anesthesia. With the guidance of a multidisciplinary team, surgery was successfully performed using a quadratus lumborum block with standard monitoring. The patient was comfortable and hemodynamically stable throughout the procedure. The postoperative course was uneventful.</p><p><strong>Conclusion: </strong>Quadratus Lumborum Block for open appendectomy can be a beneficial alternative anesthesia technique in high-risk patients that significantly lowers perioperative cardiovascular risk, maintains hemodynamics, enhances satisfaction, and shortens hospital stay.</p>","PeriodicalId":18203,"journal":{"name":"Local and Regional Anesthesia","volume":"17 ","pages":"9-17"},"PeriodicalIF":2.9,"publicationDate":"2024-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10899805/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139990536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}