{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,27]],"date-time":"2026-05-27T19:42:38Z","timestamp":1779910958355,"version":"3.53.1"},"reference-count":10,"publisher":"BMJ","issue":"7","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Rep"],"accepted":{"date-parts":[[2020,6,5]]},"published-print":{"date-parts":[[2020,7]]},"abstract":"<jats:p>The differential diagnoses for preauricular swellings include dermoid cyst, lymph nodes, lipoma, nerve sheath tumours, parotid swelling, mastoiditis, vascular malformations and arterio-venous fistulas aneurysms\/pseudoaneurysms. Superficial temporal artery pseudoaneurysm(s) (STAPA) are rare (1% of all aneurysms) vascular complications, which occur following a blunt injury of the head or iatrogenic causes. The use of anticoagulation therapy increases the risk of pseudoaneurysm formation. We present a case of traumatic STAPA while on oral anticoagulation. He was treated with surgical exploration, STAPA excision with ligation of the vessel. He had an uneventful recovery with a good functional and cosmetic outcome at 1 year.<\/jats:p>","DOI":"10.1136\/bcr-2020-234497","type":"journal-article","created":{"date-parts":[[2020,7,10]],"date-time":"2020-07-10T01:45:10Z","timestamp":1594345510000},"page":"e234497","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":3,"title":["Post-traumatic preauricular pulsatile swelling in a patient on oral anticoagulation therapy"],"prefix":"10.1136","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5941-0587","authenticated-orcid":false,"given":"Darpanarayan","family":"Hazra","sequence":"first","affiliation":[{"name":"Department of Vascular Surgery, Christian Medical College Vellore, Vellore, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4313-803X","authenticated-orcid":false,"given":"Albert Abhinay","family":"Kota","sequence":"additional","affiliation":[{"name":"Department of Vascular Surgery, Christian Medical College Vellore, Vellore, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sunil","family":"Agarwal","sequence":"additional","affiliation":[{"name":"Department of Vascular Surgery, Christian Medical College Vellore, Vellore, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[2020,7,9]]},"reference":[{"key":"2025082712545531000_13.7.e234497.1","doi-asserted-by":"publisher","DOI":"10.1067\/mva.1988.avs0080606"},{"key":"2025082712545531000_13.7.e234497.2","doi-asserted-by":"publisher","DOI":"10.1016\/j.amjsurg.2009.03.022"},{"key":"2025082712545531000_13.7.e234497.3","doi-asserted-by":"crossref","first-page":"e360","DOI":"10.1097\/SCS.0b013e3182902f15","article-title":"Superficial temporal artery pseudoaneurysm: report of a rare case secondary to mandibular condylar fracture","volume":"24","author":"Li","year":"2013","journal-title":"J Craniofac Surg"},{"key":"2025082712545531000_13.7.e234497.4","doi-asserted-by":"crossref","first-page":"1529","DOI":"10.1016\/j.jocn.2014.02.004","article-title":"Traumatic pseudoaneurysms of the superficial temporal artery: case series, anatomy, and multidisciplinary treatment considerations","volume":"21","author":"Stapleton","year":"2014","journal-title":"J Clin Neurosci"},{"key":"2025082712545531000_13.7.e234497.5","first-page":"1","article-title":"Palpable mass on the head after minor trauma","volume":"2016","author":"Nikolakopoulos","year":"2016","journal-title":"Case Rep Vasc Med"},{"key":"2025082712545531000_13.7.e234497.6","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvs.2005.11.009"},{"key":"2025082712545531000_13.7.e234497.7","doi-asserted-by":"publisher","DOI":"10.1177\/0009922806290617"},{"key":"2025082712545531000_13.7.e234497.8","doi-asserted-by":"publisher","DOI":"10.1097\/00005537-200406000-00008"},{"key":"2025082712545531000_13.7.e234497.9","doi-asserted-by":"crossref","first-page":"277","DOI":"10.1016\/j.bjoms.2018.12.014","article-title":"Traumatic pseudoaneurysm of the superficial temporal artery","volume":"57","author":"Dhillon","year":"2019","journal-title":"Br J Oral Maxillofac Surg"},{"key":"2025082712545531000_13.7.e234497.10","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvs.2007.08.021"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2020-234497","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,27]],"date-time":"2025-08-27T19:55:04Z","timestamp":1756324504000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2020-234497"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,7]]},"references-count":10,"journal-issue":{"issue":"7","published-online":{"date-parts":[[2020,7,9]]},"published-print":{"date-parts":[[2020,7]]}},"alternative-id":["10.1136\/bcr-2020-234497"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2020-234497","relation":{},"ISSN":["1757-790X"],"issn-type":[{"value":"1757-790X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,7]]}}}