{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,17]],"date-time":"2026-04-17T18:27:18Z","timestamp":1776450438621,"version":"3.51.2"},"reference-count":31,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2019,3,3]],"date-time":"2019-03-03T00:00:00Z","timestamp":1551571200000},"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":["Veterinary Surgery"],"published-print":{"date-parts":[[2019,5]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To describe the clinical presentation, magnetic resonance imaging features, and outcome of cats treated with hemilaminectomy for intervertebral disc extrusion (IVDE).<\/jats:p><\/jats:sec><jats:sec><jats:title>Study design<\/jats:title><jats:p>Short case series.<\/jats:p><\/jats:sec><jats:sec><jats:title>Animals<\/jats:title><jats:p>Six cats.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Medical records were reviewed for signalment, onset, duration, and severity of clinical signs, magnetic resonance imaging features, surgical findings, and clinical outcome with a minimum postoperative follow\u2010up of 4\u2009weeks.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Our population included 6 cats with a median age of 8.6\u2009years, consisting predominantly of males (n\u2009=\u20095) and purebred cats (n\u2009=\u20094). An acute onset and short duration of progressive clinical signs of myelopathy was the most common presentation; spinal hyperesthesia was present in 3 cats. A large volume of extradural material was identified by MRI within the lumbar vertebral column of each cat, causing marked spinal cord compression. The most common sites affected were L2\u2010L3 (n\u2009=\u20092) and L6\u2010L7 (n\u2009=\u20092). Follow\u2010up after hemilaminectomy was available in 5 cats: 4 had normal voluntary motor function, and 1 had recurrence of acute paraplegia, compromised nociception, and an extensive T2w hyperintense intramedullary lesion according to MRI. All 4 cats with preoperative urinary incontinence remained incontinent for at least 1\u2009week despite good voluntary motor function of pelvic limbs.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Intervertebral disc extrusion was diagnosed by MRI in all 6 cats, most commonly at L2\u20103 and L6\u20107. Hemilaminectomy resulted in a good to excellent outcome in 4 of 5 cats.<\/jats:p><\/jats:sec><jats:sec><jats:title>Clinical significance<\/jats:title><jats:p>Feline IVDE can be diagnosed by MRI and carry a good prognosis after surgical decompression, although urinary continence may be delayed despite good pelvic limb voluntary motor function.<\/jats:p><\/jats:sec>","DOI":"10.1111\/vsu.13182","type":"journal-article","created":{"date-parts":[[2019,3,4]],"date-time":"2019-03-04T06:43:59Z","timestamp":1551681839000},"page":"556-562","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":23,"title":["Clinical presentation, magnetic resonance imaging features, and outcome in 6 cats with lumbar degenerative intervertebral disc extrusion treated with hemilaminectomy"],"prefix":"10.1111","volume":"48","author":[{"given":"Sinead E.","family":"Hamilton\u2010Bennett","sequence":"first","affiliation":[{"name":"Neurology\u2010Neurosurgery Service 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