{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T07:34:10Z","timestamp":1791876850516,"version":"4.3.4"},"reference-count":24,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2024,11,16]],"date-time":"2024-11-16T00:00:00Z","timestamp":1731715200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"},{"start":{"date-parts":[[2024,11,16]],"date-time":"2024-11-16T00:00:00Z","timestamp":1731715200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"}],"funder":[{"DOI":"10.13039\/100016966","name":"Bethune Charitable Foundation","doi-asserted-by":"publisher","award":["SX-2022-004"],"award-info":[{"award-number":["SX-2022-004"]}],"id":[{"id":"10.13039\/100016966","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Trials"],"DOI":"10.1186\/s13063-024-08449-3","type":"journal-article","created":{"date-parts":[[2024,11,16]],"date-time":"2024-11-16T11:51:52Z","timestamp":1731757912000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Effects of ultrasound-guided external oblique intercostal plane block on the postoperative analgesia after open liver surgery: study protocol for a randomised controlled trial"],"prefix":"10.1186","volume":"25","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6064-0590","authenticated-orcid":false,"given":"Jiali","family":"Tang","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qingqing","family":"Hua","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuelun","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Weihua","family":"Nie","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Songlin","family":"Yu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jinlan","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2024,11,16]]},"reference":[{"key":"8449_CR1","doi-asserted-by":"publisher","first-page":"100822","DOI":"10.1016\/j.lanwpc.2023.100822","volume":"39","author":"Y Liu","year":"2023","unstructured":"Liu Y, Xiao S, Yang H, Lv X, Hou A, Ma Y, et al. Postoperative pain-related outcomes and perioperative pain management in China: a population-based study. Lancet Reg Health Western Pacific. 2023;39:100822\u201333.","journal-title":"Lancet Reg Health Western Pacific"},{"key":"8449_CR2","doi-asserted-by":"publisher","first-page":"534","DOI":"10.1213\/01.ANE.0000068822.10113.9E","volume":"97","author":"JL Apfelbaum","year":"2003","unstructured":"Apfelbaum JL, Chen C, Mehta SS, Gan TJ. Postoperative pain experience: results from a national survey suggest postoperative pain continues to be undermanaged. Anesth Analg. 2003;97:534\u201340.","journal-title":"Anesth Analg"},{"key":"8449_CR3","doi-asserted-by":"publisher","first-page":"1561","DOI":"10.1016\/j.ejso.2016.07.015","volume":"42","author":"VS Yip","year":"2016","unstructured":"Yip VS, Dunne DF, Samuels S, Tan CY, Lacasia C, Tang J, et al. Adherence to early mobilisation: key for successful enhanced recovery after liver resection. Eur J Surg Oncol. 2016;42:1561\u20137.","journal-title":"Eur J Surg Oncol"},{"key":"8449_CR4","doi-asserted-by":"publisher","first-page":"15","DOI":"10.24920\/003934","volume":"37","author":"XL Cui","year":"2022","unstructured":"Cui XL, Xu N, Zhang ZY, Zhu B, Zhang YL, Zheng YC, et al. Ultrasound-guided continuous thoracic paravertebral block improves patient\u2019s quality of recovery after open hepatectomy: a randomized, double-blind, placebo-controlled trial. Chin Med Sci J. 2022;37:15\u201322.","journal-title":"Chin Med Sci J"},{"key":"8449_CR5","doi-asserted-by":"publisher","first-page":"660","DOI":"10.1002\/jso.25420","volume":"119","author":"RW Day","year":"2019","unstructured":"Day RW, Aloia TA. Enhanced recovery in liver surgery. J Surg Oncol. 2019;119:660\u20136.","journal-title":"J Surg Oncol"},{"key":"8449_CR6","doi-asserted-by":"publisher","first-page":"259","DOI":"10.1016\/j.bpa.2019.07.016","volume":"33","author":"GP Joshi","year":"2019","unstructured":"Joshi GP, Kehlet H. Postoperative pain management in the era of ERAS: an overview. Best Pract Res Clin Anaesthesiol. 2019;33:259\u201367.","journal-title":"Best Pract Res Clin Anaesthesiol"},{"key":"8449_CR7","doi-asserted-by":"publisher","first-page":"433","DOI":"10.1136\/rapm-2020-101933","volume":"46","author":"A Dieu","year":"2021","unstructured":"Dieu A, Huynen P, Lavand\u2019homme P, Beloeil H, Freys SM, Pogatzki-Zahn EM, et al. Pain management after open liver resection: Procedure-Specific Postoperative Pain Management (PROSPECT) recommendations. Reg Anesth Pain Med. 2021;46:433\u201345.","journal-title":"Reg Anesth Pain Med"},{"key":"8449_CR8","doi-asserted-by":"publisher","first-page":"3662","DOI":"10.3390\/jcm10163662","volume":"10","author":"P Dudek","year":"2021","unstructured":"Dudek P, Zawadka M, Andruszkiewicz P, Gelo R, Pugliese F, Bilotta F. Postoperative analgesia after open liver surgery: systematic review of clinical evidence. J Clin Med. 2021;10:3662\u201398.","journal-title":"J Clin Med"},{"key":"8449_CR9","doi-asserted-by":"publisher","first-page":"628","DOI":"10.1111\/anae.12191","volume":"68","author":"P Tzimas","year":"2013","unstructured":"Tzimas P, Prout J, Papadopoulos GMallett SV. Epidural anaesthesia and analgesia for liver resection. Anaesthesia. 2013;68:628\u201335.","journal-title":"Anaesthesia."},{"key":"8449_CR10","first-page":"174","volume":"43","author":"Y Chen","year":"2018","unstructured":"Chen Y, Shi K, Xia Y, Zhang X, Papadimos TJ, Xu X, et al. Sensory assessment and regression rate of bilateral oblique subcostal transversus abdominis plane block in volunteers. Reg Anesth Pain Med. 2018;43:174\u20139.","journal-title":"Reg Anesth Pain Med"},{"key":"8449_CR11","doi-asserted-by":"publisher","first-page":"322","DOI":"10.1097\/ALN.0000000000002524","volume":"130","author":"H Elsharkawy","year":"2019","unstructured":"Elsharkawy H, El-Boghdadly KBarrington M. Quadratus lumborum block: anatomical concepts, mechanisms, and techniques. Anesthesiology. 2019;130:322\u201335.","journal-title":"Anesthesiology"},{"key":"8449_CR12","doi-asserted-by":"publisher","first-page":"106689","DOI":"10.1016\/j.ijsu.2022.106689","volume":"103","author":"S Bhushan","year":"2022","unstructured":"Bhushan S, Huang X, Su X, Luo L, Xiao Z. Ultrasound-guided erector spinae plane block for postoperative analgesia in patients after liver surgery: a systematic review and meta-analysis on randomized comparative studies. Int J Surg. 2022;103:106689.","journal-title":"Int J Surg"},{"key":"8449_CR13","doi-asserted-by":"publisher","first-page":"949","DOI":"10.1097\/EJA.0000000000000536","volume":"33","author":"A Albi-Feldzer","year":"2016","unstructured":"Albi-Feldzer A, Duceau B, NguessomWJayr C. A severe complication after ultrasound-guided thoracic paravertebral block for breast cancer surgery: total spinal anaesthesia: a case report. Eur J Anaesthesiol. 2016;33:949\u201351.","journal-title":"Eur J Anaesthesiol"},{"key":"8449_CR14","doi-asserted-by":"publisher","first-page":"203","DOI":"10.1007\/s11916-023-01118-1","volume":"27","author":"K Slinchenkova","year":"2023","unstructured":"Slinchenkova K, Lee K, Choudhury S, SundarapandiyanDGritsenko K. A review of the paravertebral block: benefits and complications. Curr Pain Headache Rep. 2023;27:203\u20138.","journal-title":"Curr Pain Headache Rep"},{"key":"8449_CR15","doi-asserted-by":"publisher","first-page":"e295","DOI":"10.1016\/j.bja.2022.02.011","volume":"128","author":"White LJi A.","year":"2022","unstructured":"White LJi A. External oblique intercostal plane block for upper abdominal surgery: use in obese patients. Br J Anaesth. 2022;128:e295\u20137.","journal-title":"Br J Anaesth"},{"key":"8449_CR16","doi-asserted-by":"publisher","first-page":"528","DOI":"10.1136\/rapm-2018-100256","volume":"44","author":"DL Hamilton","year":"2019","unstructured":"Hamilton DL, Manickam BP, Wilson MAJAbdelMeguid E. External oblique fascial plane block. Reg Anesthesia Pain Med. 2019;44:528\u20139.","journal-title":"Reg Anesthesia Pain Med"},{"key":"8449_CR17","doi-asserted-by":"publisher","first-page":"2436","DOI":"10.1093\/pm\/pnab296","volume":"22","author":"H Elsharkawy","year":"2021","unstructured":"Elsharkawy H, Kolli S, Soliman LM, Seif J, Drake RL, Mariano ER, et al. The external oblique intercostal block: anatomic evaluation and case series. Pain Med (Malden, Mass). 2021;22:2436\u201342.","journal-title":"Pain Med (Malden, Mass)"},{"key":"8449_CR18","doi-asserted-by":"publisher","first-page":"1962","DOI":"10.3390\/biomedicines11071962","volume":"11","author":"A Cafaro","year":"2023","unstructured":"Cafaro A, Conti M, Pigliasco F, Barco S, BandettiniRCangemi G. Biological fluid microsampling for therapeutic drug monitoring: a narrative review. Biomedicines. 2023;11:1962\u201375.","journal-title":"Biomedicines."},{"key":"8449_CR19","doi-asserted-by":"publisher","first-page":"110953","DOI":"10.1016\/j.jclinane.2022.110953","volume":"82","author":"L Erskine RNWhite","year":"2022","unstructured":"Erskine RNWhite L. A review of the external oblique intercostal plane block - a novel approach to analgesia for upper abdominal surgery. J Clin Anesth. 2022;82:110953.","journal-title":"J Clin Anesth"},{"key":"8449_CR20","first-page":"e13580","volume":"13","author":"B O'Donovan","year":"2021","unstructured":"O\u2019Donovan B, Martin B. The novel use of an external oblique nerve catheter after open cholecystectomy. Cureus. 2021;13:e13580.","journal-title":"Cureus"},{"key":"8449_CR21","doi-asserted-by":"publisher","first-page":"2921","DOI":"10.1007\/s11695-022-06184-9","volume":"32","author":"SK Co\u015farcan","year":"2022","unstructured":"Co\u015farcan SK, Yavuz Y, Do\u011fanATEr\u00e7elen \u00d6. Can postoperative pain be prevented in bariatric surgery? Efficacy and usability of fascial plane blocks: a retrospective clinical study. Obesity Surg. 2022;32:2921\u20139.","journal-title":"Obesity Surg"},{"key":"8449_CR22","doi-asserted-by":"publisher","first-page":"313","DOI":"10.1016\/j.bpa.2009.02.004","volume":"23","author":"B Warman","year":"2009","unstructured":"Warman B. Ultrasound-guided nerve blocks: efficacy and safety. Best Prac Res Clin Anaesthesiol. 2009;23:313\u201326.","journal-title":"Best Prac Res Clin Anaesthesiol"},{"issue":"Suppl 1","key":"8449_CR23","first-page":"e101","volume":"75","author":"E Albrecht","year":"2020","unstructured":"Albrecht E, Chin KJ. Advances in regional anaesthesia and acute pain management: a narrative review. Anaesthesia. 2020;75(Suppl 1):e101\u201310.","journal-title":"Anaesthesia"},{"key":"8449_CR24","doi-asserted-by":"publisher","first-page":"399","DOI":"10.1136\/rapm-2022-104166","volume":"48","author":"B Versyck","year":"2023","unstructured":"Versyck B, Vermeylen K, Willemse J, van Geffen GJ, Leunen I, Soetens F, et al. Serum concentrations of local anesthetics after unilateral interpectoral-pectoserratus plane block in breast cancer surgery: a pharmacokinetic study. Reg Anesth Pain Med. 2023;48:399\u2013402.","journal-title":"Reg Anesth Pain Med"}],"container-title":["Trials"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s13063-024-08449-3.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1186\/s13063-024-08449-3\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s13063-024-08449-3.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,11,16]],"date-time":"2024-11-16T12:03:42Z","timestamp":1731758622000},"score":1,"resource":{"primary":{"URL":"https:\/\/trialsjournal.biomedcentral.com\/articles\/10.1186\/s13063-024-08449-3"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,11,16]]},"references-count":24,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2024,12]]}},"alternative-id":["8449"],"URL":"https:\/\/doi.org\/10.1186\/s13063-024-08449-3","relation":{},"ISSN":["1745-6215"],"issn-type":[{"value":"1745-6215","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,11,16]]},"assertion":[{"value":"9 December 2023","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"2 September 2024","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"16 November 2024","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"This study has been approved by IRB of Peking Union Medical College Hospital (approval No. I-23PJ1983). Written informed consent to participate will be obtained from all participants.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate {24}"}},{"value":"Not applicable.<b>Competing interests {28}<\/b>The authors declare that they have no competing interests.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication {32}"}}],"article-number":"776"}}