In:
Veterinary Record, Wiley, Vol. 193, No. 6 ( 2023-09-20)
Abstract:
The chondrodystrophic body type predisposes miniature dachshunds to thoracolumbar intervertebral disc extrusion (IVDE). However, the relationship between thoracolumbar IVDE and the relative lengths of the thoracic and lumbar vertebral columns has not yet been evaluated. Methods This prospective multicentre study included 151 miniature dachshunds with ( n = 47) and without ( n = 104) thoracolumbar IVDE. All dogs had their thoracic and lumbar vertebral columns measured with a tape measure. Detailed descriptions were provided to facilitate consistent measurement. A thoracic to lumbar vertebral column ratio was calculated. Thoracolumbar IVDE was confirmed by magnetic resonance imaging or computed tomography. Results The thoracic to lumbar vertebral column length ratio and absolute thoracic vertebral column length were significantly smaller in miniature dachshunds with IVDE than in those without IVDE ( p 〈 0.0001 for both). There were no significant differences in lumbar vertebral column length, age, sex or neuter status between the two groups. Limitations The dogs without IVDE did not undergo a neurological examination and the thoracic and lumbar vertebral column measurements were not validated. Conclusions The relative lengths of the thoracic and lumbar vertebral column segments could contribute to the development of thoracolumbar IVDE in miniature dachshunds. Further studies are needed to evaluate ideal thoracic to lumbar vertebral column length ratios in miniature dachshunds.
Type of Medium:
Online Resource
ISSN:
0042-4900
,
2042-7670
Language:
English
Publisher:
Wiley
Publication Date:
2023
detail.hit.zdb_id:
2106609-7
detail.hit.zdb_id:
2919192-0
SSG:
22
