Management of equine ataxia caused by cervical vertebral stenotic myelopathy: A European perspective 2010-2015

Szklarz, M.; Skalec, A.; Kirstein, K.; Janeczek, M.; Kasparek, M.; Kasparek, A. und Waselau, M. (2018): Management of equine ataxia caused by cervical vertebral stenotic myelopathy: A European perspective 2010-2015. In: Equine Veterinary Education, Bd. 30, Nr. 7: S. 370-376

Abstract

The diagnosis and therapy of cervical vertebral stenotic myelopathy (CVSM) are challenging and have been most frequently described in racehorses. We aimed to analyse CVSM cases presented for diagnostic work-up and treatment in a nonracing horse population. We hypothesised that our diagnostic work-up protocol including clinical/orthopaedic/neurological/radiographic and myelographic examinations may provide practical reference points for invivo diagnosis/prognosis and adequate CVSM management. Medical records from 2010 to 2015 were reviewed retrospectively. Cases were included if our standardised work-up protocol was followed, there was no evidence of any infectious diseases causing the neurological signs, and native cervical radiographs and myelograms confirmed CVSM. Age/breed/sex/type of performance/degree of neurological deficits and number/sites/quality/therapy of stenosis were recorded. Sixty-two horses met the inclusion criteria. The majority of the horses were aged 5-10years (44%) or >10years (35%);nine horses (15%) were 1-4years and four<1year (6%) old. Forty-six horses were Warmbloods (73%), 10 ponies (16%) and six of other breeds (11%). Males were more affected (69%) than females (31%). Sixty-one percent were pleasure-horses, 26% were sport-horses and no information was available for 13%. Most cases presented with mild-moderate neurological signs (grade 2/5=18%, grade 2-3/5=31%). On myelograms, 23 horses (37%) had single-level, 22 (35%) had double-level, and eight (13%) triple-level stenosis, while nine cases (15%) did not have stenosis. Fifty horses (55%) showed dynamic and 41 (45%) static stenosis. Dynamic stenosis was more common (46%) than static (29%) stenosis and/or combined stenosis (25%). Stenoses were more frequently observed in the mid-to-caudal vertebrae. Static stenoses tended to be located more caudally. Based on our protocol, 15% of horses were subjected to euthanasia without therapy, 62% treated conservatively and 23% underwent cervical ventral interbody fusion. In conclusion, our diagnostic work-up protocol provided practical reference points for invivo diagnosis/prognosis and adequate management of CVSM in a nonracing horse population.

• Dokumententyp: Zeitschriftenartikel
• Fakultät: Medizin
• Themengebiete: 600 Technik, Medizin, angewandte Wissenschaften > 610 Medizin und Gesundheit
• ISSN: 0957-7734
• Sprache: Englisch