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We present the case of a 69-year-old female with de novo formation of three dAVFs in different anatomic locations after successive endovascular treatments. The patient's initial dAVF was identified in the right posterior frontal convexity region and obliterated with transarterial and transvenous embolization. The patient returned eight years later due to left-sided pulsatile tinnitus and a new dAVF in the left greater sphenoid wing region was seen on angiography. This was treated with transvenous embolization with complete resolution. One year later, she developed left sided pulsatile tinnitus again and was found to have a left carotid-cavernous dAVF. This is the first case report to our knowledge of the formation of three de novo dAVFs over multiple years in distinct anatomical locations. We also review the literature regarding de novo dAVFs after endovascular treatment which includes 16 cases. De novo dAVF formation is likely due to numerous factors including changes in venous flow and aberrant vascular development. It is important to further understand the relationship between endovascular treatment and recurrent dAVF formation to prevent subsequent malformations.<\/jats:p>","DOI":"10.1177\/15910199221118517","type":"journal-article","created":{"date-parts":[[2022,8,4]],"date-time":"2022-08-04T03:22:23Z","timestamp":1659583343000},"page":"597-603","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":5,"title":["De Novo dural arteriovenous fistulas after endovascular treatment: Case illustration and literature review"],"prefix":"10.1177","volume":"30","author":[{"given":"Elizabeth","family":"Duquette","sequence":"first","affiliation":[{"name":"Georgetown University School of Medicine"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6739-0793","authenticated-orcid":false,"given":"Ehsan","family":"Dowlati","sequence":"additional","affiliation":[{"name":"MedStar Georgetown University Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3373-7597","authenticated-orcid":false,"given":"Taha","family":"Abdullah","sequence":"additional","affiliation":[{"name":"Touro College of Osteopathic Medicine"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniel R.","family":"Felbaum","sequence":"additional","affiliation":[{"name":"MedStar Georgetown University Hospital"},{"name":"MedStar Washington Hospital Center"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeffrey C.","family":"Mai","sequence":"additional","affiliation":[{"name":"MedStar Georgetown University Hospital"},{"name":"MedStar Washington Hospital Center"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Samir","family":"Sur","sequence":"additional","affiliation":[{"name":"MedStar Georgetown University Hospital"},{"name":"MedStar Washington Hospital Center"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rocco A.","family":"Armonda","sequence":"additional","affiliation":[{"name":"MedStar Georgetown University Hospital"},{"name":"MedStar Washington Hospital Center"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ai-Hsi","family":"Liu","sequence":"additional","affiliation":[{"name":"MedStar Washington Hospital Center"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2022,8,4]]},"reference":[{"key":"e_1_3_2_2_2","first-page":"2500","article-title":"MR Imaging findings of intracranial dural arteriovenous fistulas: relations with venous drainage patterns","volume":"26","author":"Kwon BJ","year":"2005","unstructured":"Kwon BJ, Han MH, Kang H-S, et al. 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