{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,17]],"date-time":"2026-10-17T19:35:05Z","timestamp":1792265705059,"version":"4.4.0"},"reference-count":19,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2019,1,30]],"date-time":"2019-01-30T00:00:00Z","timestamp":1548806400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Acta Anaesthesiol Scand"],"published-print":{"date-parts":[[2019,5]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>Both low volume interscalene and infraclavicular\u2010subomohyoid blocks were suggested to provide shoulder analgesia with low risk of phrenic nerve block. The aim of this study was to compare the frequency of the phrenic nerve block between these two techniques.<\/jats:p><\/jats:sec><jats:sec><jats:title>Method<\/jats:title><jats:p>Seventy\u2010two patients scheduled for shoulder arthroscopy were included in this randomized controlled blind study. Before induction of general anesthesia, patients received low volume interscalene block using 5\u00a0mL of ropivacaine 0.5% (LVS group) or infraclavicular\u2010subomohyoid block using 25\u00a0mL of ropivacaine 0.5% (ISO group). The diaphragmatic excursion was measured (using ultrasound) before the block and after surgery. If the ratio of postoperative to pre\u2010block excursions was &lt;25%, a phrenic nerve block was concluded. Secondary outcomes were: the duration of analgesia, the 24\u2010hour morphine requirement, and patient satisfaction.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The phrenic nerve was blocked in 88.9% of patients in LVS group vs 5.6% in ISO group (<jats:italic>P<\/jats:italic>\u00a0&lt;\u00a00.001). There was no significant difference between the two groups with regard to the duration of analgesia, the morphine consumption, and the patient satisfaction.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Compared with the low volume interscalene block, the infraclavicular subomohyoid block resulted in a significantly less frequent phrenic nerve block and with no difference in postoperative analgesia. Therefore, it may be relevant to consider for patients who cannot tolerate a phrenic nerve block.<\/jats:p><\/jats:sec>","DOI":"10.1111\/aas.13322","type":"journal-article","created":{"date-parts":[[2019,1,30]],"date-time":"2019-01-30T08:47:46Z","timestamp":1548838066000},"page":"653-658","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":29,"title":["Diaphragm\u2010sparing effect of the infraclavicular subomohyoid block vs low volume interscalene block. A randomized blinded study"],"prefix":"10.1111","volume":"63","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9125-4465","authenticated-orcid":false,"given":"Ahmad M.","family":"Taha","sequence":"first","affiliation":[{"name":"Department of Anesthesia Healthpoint Hospital Abu Dhabi UAE"},{"name":"Anesthesia Department Ain Shams University Cairo Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nagib A.","family":"Yurdi","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Healthpoint Hospital Abu Dhabi UAE"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohamed I.","family":"Elahl","sequence":"additional","affiliation":[{"name":"Department of Anesthesia Healthpoint Hospital Abu Dhabi UAE"},{"name":"Anesthesia Department Ain Shams University Cairo Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ahmed M.","family":"Abd\u2010Elmaksoud","sequence":"additional","affiliation":[{"name":"Anesthesia Department Ain Shams University Cairo Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2019,1,30]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-200603000-00027"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1097\/AAP.0000000000000529"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1097\/00115550-200811000-00006"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1093\/bja\/aev550"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1093\/bja\/aen229"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12630-011-9568-5"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1097\/AAP.0b013e3182030648"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1093\/bja\/aew028"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1093\/bja\/aex177"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0009-9260(05)82987-3"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2044.2007.05066.x"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1378\/chest.13-2306"},{"key":"e_1_2_10_14_1","doi-asserted-by":"publisher","DOI":"10.7863\/jum.2001.20.6.597"},{"key":"e_1_2_10_15_1","doi-asserted-by":"publisher","DOI":"10.1093\/bjaceaccp\/mkp024"},{"key":"e_1_2_10_16_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12630-017-1048-0"},{"key":"e_1_2_10_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/aas.12948"},{"key":"e_1_2_10_18_1","doi-asserted-by":"publisher","DOI":"10.1213\/ANE.0b013e31822b876f"},{"key":"e_1_2_10_19_1","first-page":"653","article-title":"Wilsgaard T, Ytreb\u00f8 LM. Brachial plexus block of the posterior and the lateral cord using ropivacaine 7.5 mg\/mL","volume":"63","author":"Musso D","year":"2018","journal-title":"Acta Anaesthesiol Scand"},{"key":"e_1_2_10_20_1","doi-asserted-by":"publisher","DOI":"10.1097\/AAP.0b013e31820d4266"}],"container-title":["Acta Anaesthesiologica Scandinavica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Faas.13322","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/aas.13322","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/aas.13322","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/aas.13322","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,10]],"date-time":"2023-09-10T14:47:42Z","timestamp":1694357262000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/aas.13322"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,1,30]]},"references-count":19,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2019,5]]}},"alternative-id":["10.1111\/aas.13322"],"URL":"https:\/\/doi.org\/10.1111\/aas.13322","archive":["Portico"],"relation":{},"ISSN":["0001-5172","1399-6576"],"issn-type":[{"value":"0001-5172","type":"print"},{"value":"1399-6576","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,1,30]]},"assertion":[{"value":"2018-09-21","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-12-18","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-01-30","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}