{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T23:59:19Z","timestamp":1761868759410,"version":"build-2065373602"},"reference-count":6,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2025,10,31]],"date-time":"2025-10-31T00:00:00Z","timestamp":1761868800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2025,10,31]],"date-time":"2025-10-31T00:00:00Z","timestamp":1761868800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"name":"Universit\u00e4tsklinikum D\u00fcsseldorf. Anstalt \u00f6ffentlichen Rechts"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Acta Neurochir"],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Common carotid artery (CCA) occlusion frequently results in compromised hemodynamics of the ipsilateral hemisphere with risk of infarction but also a lack of blood flow in the ipsilateral superficial temporal artery (STA), requiring a more complex revascularization strategy than a standard extracranial-intracranial (EC-IC) bypass when indicated.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Method<\/jats:title>\n                    <jats:p>We describe the performance of a \u201cBonnet bypass\u201d using a radial artery interposition graft (RAIG) from the contralateral STA to the ipsilateral middle cerebral artery (MCA). A groove is drilled in the skullcap to position the RAIG and reduce risk of mobilization and compression.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The \u201cBonnet bypass\u201d enables a revascularization procedure when the ipsilateral STA is not available as donor vessel.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1007\/s00701-025-06700-7","type":"journal-article","created":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T23:55:23Z","timestamp":1761868523000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["\u201cBonnet bypass\u201d using a radial artery interposition graft\u2014how I do it"],"prefix":"10.1007","volume":"167","author":[{"given":"Rajiv K.","family":"Khajuria","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Milad","family":"Neyazi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Katharina","family":"Faust","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sajjad","family":"Muhammad","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2025,10,31]]},"reference":[{"key":"6700_CR1","doi-asserted-by":"publisher","first-page":"39","DOI":"10.1055\/s-0035-1547340","volume":"25","author":"S Belczak","year":"2016","unstructured":"Belczak S, Mulatti GC, Abrao SR, da Silva ES, Aun R, Puech-Leao P, de Luccia N (2016) Common carotid artery occlusion: a single-center experience in 40 cases. Int J Angiol 25:39\u201343. https:\/\/doi.org\/10.1055\/s-0035-1547340","journal-title":"Int J Angiol"},{"key":"6700_CR2","doi-asserted-by":"publisher","first-page":"1993","DOI":"10.1007\/s00701-019-04001-4","volume":"161","author":"N Hecht","year":"2019","unstructured":"Hecht N, Wessels L, Fekonja L, von Weitzel-Mudersbach P, Vajkoczy P (2019) Bypass strategies for common carotid artery occlusion. Acta Neurochir (Wien) 161:1993\u20132002. https:\/\/doi.org\/10.1007\/s00701-019-04001-4","journal-title":"Acta Neurochir (Wien)"},{"key":"6700_CR3","doi-asserted-by":"publisher","first-page":"E201","DOI":"10.1093\/ons\/opz245","volume":"17","author":"BK Hendricks","year":"2019","unstructured":"Hendricks BK, Spetzler RF (2019) Bonnet bypass for left superficial temporal artery bifurcation to right middle cerebral artery: 2-dimensional operative video. Oper Neurosurg (Hagerstown) 17:E201\u2013E202. https:\/\/doi.org\/10.1093\/ons\/opz245","journal-title":"Oper Neurosurg (Hagerstown)"},{"key":"6700_CR4","doi-asserted-by":"publisher","first-page":"291","DOI":"10.1016\/j.ejvs.2013.06.006","volume":"46","author":"C Klonaris","year":"2013","unstructured":"Klonaris C, Kouvelos GN, Kafeza M, Koutsoumpelis A, Katsargyris A, Tsigris C (2013) Common carotid artery occlusion treatment: revealing a gap in the current guidelines. Eur J Vasc Endovasc Surg 46:291\u2013298. https:\/\/doi.org\/10.1016\/j.ejvs.2013.06.006","journal-title":"Eur J Vasc Endovasc Surg"},{"key":"6700_CR5","doi-asserted-by":"publisher","first-page":"178","DOI":"10.1212\/wnl.39.2.178","volume":"39","author":"SR Levine","year":"1989","unstructured":"Levine SR, Welch KM (1989) Common carotid artery occlusion. Neurology 39:178\u2013186. https:\/\/doi.org\/10.1212\/wnl.39.2.178","journal-title":"Neurology"},{"key":"6700_CR6","doi-asserted-by":"publisher","first-page":"707","DOI":"10.3171\/jns.1980.53.5.0707","volume":"53","author":"RF Spetzler","year":"1980","unstructured":"Spetzler RF, Roski RA, Rhodes RS, Modic MT (1980) The \u201cbonnet bypass\u201d. Case report. J Neurosurg 53:707\u2013709. https:\/\/doi.org\/10.3171\/jns.1980.53.5.0707","journal-title":"J Neurosurg"}],"container-title":["Acta Neurochirurgica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00701-025-06700-7.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s00701-025-06700-7\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00701-025-06700-7.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T23:55:23Z","timestamp":1761868523000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s00701-025-06700-7"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,10,31]]},"references-count":6,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2025,12]]}},"alternative-id":["6700"],"URL":"https:\/\/doi.org\/10.1007\/s00701-025-06700-7","relation":{},"ISSN":["0942-0940"],"issn-type":[{"value":"0942-0940","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,10,31]]},"assertion":[{"value":"15 July 2025","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"13 October 2025","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"31 October 2025","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"This study complies with ethical guidelines, and the patient provided informed consent for the use of image and video material.","order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Not applicable.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}},{"value":"The authors declare no competing interests.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}}],"article-number":"284"}}