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AUDREY M. REMEDIOS DVM MVSC ANTHONY W. P. BASHER BVETMED MVSC MRCVS Diplomate ACVS CAROLINE L. RUNYON DVM MS CINDY L. FRIES DVM DVSC 《Veterinary surgery : VS》1992,21(1):5-9
Unilateral medial patellar luxation was diagnosed in 10, and bilateral medial patellar luxation in six, large and giant-breed dogs (22 stifles). Lameness occurred in five dogs after trauma or surgery, and 11 dogs had no known predisposing history. The mean age at presentation was 25 months, and the mean time from initial onset of clinical signs to diagnosis was 13 weeks. All traumatic or iatrogenic luxations (five dogs) were unilateral. Luxations presumed to be congenital were unilateral in five dogs and bilateral in six. The grades of medial patellar luxation were I (1 stifle), II (11 stifles), III (9 stifles), and IV (1 stifle). Preoperative function was good (1 dog), fair (9 dogs), and poor (6 dogs). Surgical correction was performed in dogs with grades II, III, and IV luxations (21 stifles). Complications included one wound dehiscence and trochlear wedge migration, one pin loosening, and one persistent lameness caused by lymphoplasmacytic synovitis. Long-term follow-up was available in 13 dogs (18 stifles). Function was judged by owners to be excellent in seven dogs, good in five dogs, and poor in one dog. Surgical treatment of grades II and III luxations yielded good (8 stifles) and excellent (9 stifles) results, while one grade IV luxation had a poor long-term outcome. 相似文献
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Excision arthroplasty of the radial head can be used to treat luxations of the humero-radial joint when more appropriate means are not feasible. 相似文献
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Hiatal Hernia Repair by Restoration and Stabilization of Normal Anatomy An Evaluation in Four Dogs and One Cat 总被引:1,自引:0,他引:1
CAROLINE PRYMAK BVSc H. MARK SAUNDERS VMD DiplomateACVR ROBERT J. WASHABAU VMD DipiomateACVIM 《Veterinary surgery : VS》1989,18(5):386-391
Clinical signs of esophageal hiatal hernia in four dogs and one cat included regurgitation, vomiting, hematemesis, hypersalivation, dysphagia, and dyspnea. Thoracic radiographs, esophagram, and fluoroscopy were used to demonstrate cranial displacement of the esophagogastric junction and part of the stomach through the esophageal hiatus. Other findings included megaesophagus, esophageal hypomotility, gastroesophageal reflux, and pneumonia. Medical therapy failed to resolve the clinical signs. Reduction in size of the esophageal hiatus, fixation of the esophagus to the diaphragmatic crus (esophagopexy), and a left fundic gastropexy were performed. Surgical results were considered good to excellent. 相似文献
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DAVID HOLT BVSc CAROLINE PRYMAK BVSc SYDNEY EVANS VMD MS Dipiomate ACVR 《Veterinary surgery : VS》1990,19(6):418-423
Two dogs with tumors in the left nasal vestibule were treated by surgical excision of the affected part of the nose. Radiation and chemopotentiation were used in one dog, which remained tumor-free after 12 months. When recovering from anesthesia, the second dog developed respiratory distress associated with upper airway obstruction and failure to mouth breathe. The dog was successfully treated by temporary tracheostomy and remained tumor-free after 3 months. Surgery preserved the function of the right nostril and gave an acceptable cosmetic result in both cases. 相似文献
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Three cases of temporomandibular dysplasia are reported. Crepitus and pain were associated with manipulation of the lower jaw and in two cases there were episodes of open-mouth jaw-locking. Jaw-locking in these two cases was not associated with displacement of the coronoid process of the mandible and impingement on the zygomatic arch. Excision arthroplasty of the temporomandibular joint (mandibular condylectomy) was successful in preventing open-mouth jaw-locking and in curing temporomandibular joint pain. 相似文献
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CHRISTINE M. RUNNELS dvm ms CAROLINE L. RUNYON dvm ms DAVID F. MERKLEY dvm ms Diplomateacvs 《Veterinary surgery : VS》1986,15(5):369-374
Polycaprolactone (PCL), a synthetic polyester, was investigated as an interpositional material to delay bone healing following partial ulnar osteotomies. Bone healing did not occur in 6 of 10 osteotomy sites 8 to 24 weeks following surgery in which a PCL cap was placed over the proximal cut end of the ulna, or in four of six ostectomy sites filled with melted PCL that hardened into a plug. Bone healing occurred in ulnectomy sites in which technical problems in positioning and stabilizing the polymer implants occurred. The PCL was well tolerated by the dogs and was an effective mechanical barrier to tissue bridging when adequately stabilized. 相似文献