Surgical Management of Grade III Tracheal Collapse Using Parallel Loop Line Prostheses in a Dog

Accession number;06A0553554
Title;Surgical Management of Grade III Tracheal Collapse Using Parallel Loop Line Prostheses in a Dog
Author; YONEZAWA SATORU (Atomudoubutsubyouin(Tokyoto))
Journal Title;Journal of the Japan Veterinary Medical Association
Journal Code:Y0220A
ISSN:0446-6454
VOL.59;NO.7;PAGE.478-481(2006)
Figure&Table&Reference;FIG.7, REF.10
Pub. Country;Japan
Language;Japanese
Abstract;An eight-year-old male Chihuahua was presented for evaluation of coughing and dyspnea at rest. The dog was diagnosed with severe cervical and thoracic tracheal collapse and bilateral atrioventricular valve regurtation. Medical management was initiated to alleviate respiratory distress, and ten days after the first admission, the collapsed cervical trachea was surgically dilated using extratracheal parallel loop line prostheses (PLLP). Clinical signs such as dyspnea and coughing improved markedly after operation, although a mild cough persisted. The result obtained in this case suggests that severe tracheal collapse may be successfully treated by surgical intervention using PLLP even in middle- to old-aged dogs, if the collapse exists primarily in the cervical portion. (author abst.)