{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,31]],"date-time":"2026-10-31T11:32:57Z","timestamp":1793446377782,"version":"4.5.0"},"reference-count":20,"publisher":"Association of Avian Veterinarians (AAV)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Avian Medicine and Surgery"],"published-print":{"date-parts":[[2020,7,21]]},"abstract":"<jats:p>A juvenile yellow-tailed black cockatoo (Calyptorhynchus funereus) was presented with paresis of the right wing, ptosis, and miosis of the right eye; feather erection of the right side of the head and neck; and a penetrating injury over the right pectoral muscle. Temporary reversal of ptosis, miosis, and feather erection after administration of phenylephrine drops confirmed a diagnosis of Horner syndrome. Computed tomographic imaging revealed a fractured rib, traumatic lung lesions, and subcutaneous emphysema. The right-sided Horner syndrome and wing paresis were attributed to a sympathetic nerve trauma of the eye and feathers and to the brachial plexus, respectively. This report describes the diagnosis and resolution of ptosis and miosis within 8 weeks and recovery of feather symmetry and wing function within 11 weeks of the cockatoo's initial presentation with a conservative-management treatment plan.<\/jats:p>","DOI":"10.1647\/1082-6742-34.2.186","type":"journal-article","created":{"date-parts":[[2020,7,21]],"date-time":"2020-07-21T02:16:33Z","timestamp":1595297793000},"page":"186-191","source":"Crossref","is-referenced-by-count":0,"title":["Horner Syndrome With Ipsilateral Wing Paresis in a Wild, Juvenile Yellow-Tailed Black Cockatoo (Calyptorhynchus funereus)"],"prefix":"10.1647","volume":"34","author":[{"given":"Jennifer M.","family":"McLelland","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David J.","family":"McLelland","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nicola","family":"Massy-Westropp","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ben","family":"Wigmore","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"William K.","family":"Loftus","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R. Anthony","family":"Read","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1222","reference":[{"key":"9","doi-asserted-by":"crossref","unstructured":"DL. 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Penderis,  \"Pract.\"  37, \"Diagnosis of Horner's syndrome in dogs and cats.\" 107 (2015)","DOI":"10.1136\/inp.h861"},{"key":"20","doi-asserted-by":"crossref","unstructured":"YRA van Zeeland, NJ Schoemaker, EW Hsu,  \"Current Therapy in Avian Medicine and Surgery.\"  , \"Advances in diagnostic imaging.\" 531 (2015)","DOI":"10.1016\/B978-1-4557-4671-2.00023-9"}],"container-title":["Journal of Avian Medicine and Surgery"],"original-title":[],"deposited":{"date-parts":[[2026,10,31]],"date-time":"2026-10-31T11:09:31Z","timestamp":1793444971000},"score":1,"resource":{"primary":{"URL":"https:\/\/bioone.org\/journals\/journal-of-avian-medicine-and-surgery\/volume-34\/issue-2\/1082-6742-34.2.186\/Horner-Syndrome-With-Ipsilateral-Wing-Paresis-in-a-Wild-Juvenile\/10.1647\/1082-6742-34.2.186.full"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,7,21]]},"references-count":20,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2020,7,1]]}},"URL":"https:\/\/doi.org\/10.1647\/1082-6742-34.2.186","relation":{},"ISSN":["1082-6742","1938-2871"],"issn-type":[{"value":"1082-6742","type":"print"},{"value":"1938-2871","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,7,21]]}}}