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PRINT: ISSN 2221-1896
ONLINE : ISSN 2223-0343
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Use of parallel loop line prosthesis
for management of post surgical tracheal collapse in
a dog |
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Masaaki Katayama1,*, Yasuhiko Okamura1,
Naoko Matsuda1, Yuji Uzuka1, Hiroaki Kamishina2,
Satoru Yonezawa3,4 and Masahiro Tagawa4
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1Division of Small Animal Surgery, Cooperative
Department of Veterinary Medicine, Faculty of Agriculture, Iwate
University, 3-18-8 Ueda, Morioka, Iwate 020-8550, Japan; 2Division
of Veterinary Clinical Radiology, Cooperative Department of Veterinary
Medicine, Faculty of Applied Biological Sciences, Gifu University, 1-1
Yanagido, Gifu, Gifu 501-1193, Japan; 3Atom Animal Hospital,
1-19-15 Tokumaru, Itabashi, Tokyo 175-0083, Japan;
4Division of Veterinary Surgery, Department of
Veterinary Medicine, Nippon Veterinary and Life Science University,
1-7-1 Kyounan, Musashino, Tokyo 180-8602, Japan
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Abstract |
A
12-year-old, castrated male
Maltese
dog was presented due to a sudden onset of tetraparesis. A ventral,
extradural compressive lesion at the C4-5 intervertebral disk
space, most compatible with an intervertebral disk extrusion was found
by radiography, myelography and computed tomography. The dog received
ventral slot surgery for cervical intervertebral disk hernia. After the
surgery, the dog showed laboured breathing upon inspiration. Cervical
and thoracic radiographs revealed severe collapse of the trachea from
the fourth cervical to the second thoracic vertebra. The parallel loop
line prosthesis (PLLP), which was made from the plastic optical fibre
consisted of polymethylmethacrylate as the core coated
by fluoropolymer as the clad, was applied as extraluminal support of the
collapsed trachea. Immediately after surgery, the dog showed marked
respiratory improvement except slight coughing. Two weeks after surgery,
the dog could walk without difficulty and neurological status improved.
Two years after the surgery, the dog has had no episodes of respiratory
distress associated with the tracheal collapse. This procedure may be
considered to be a surgical option for the tracheal collapse in dogs.
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Keywords:
Tracheal collapse; dog; parallel loop line prosthesis (PLLP) |
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To cite this article:
Katayama M, Y Okamura, N Matsuda, Y Uzuka, H Kamishina, S Yonezawa
and M Tagawa, 2014.
Use of parallel loop line prosthesis
for management of post surgical tracheal collapse in a dog.
Res.
Opin. Anim. Vet. Sci., 4(1), 63-68. |
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