共查询到20条相似文献，搜索用时 187 毫秒
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DENIS J. MARCELLIN-LITTLE DrMedVet DAVID J. DEYOUNG DVM Diplomate ACVS Diplomate ACVA KELLI K. FERRIS BS CLIFFORD M. BERRY DVM Diplomate ACVR 《Veterinary surgery : VS》1994,23(6):475-487
An evaluation of 157 dogs with humeral fractures was performed. Cocker spaniels were more likely to have humeral condylar fractures (HCFs) than other breeds ( P < .0001). Male cocker spaniels were at increased risk ( P < .001). Cocker spaniels had more bilateral HCFs than other breeds of dogs ( P < .001). Eighteen dogs (17 purebred spaniels and 1 crossbred spaniel) with HCFs of unknown cause or occurring with normal activity were further studied, using radiography of their humeral condyle bilaterally (n = 18), computed tomography (n = 3), biopsy (n = 2), bone scintigraphy (n = 2), and genetic evaluation (n = 8). Fourteen of these 18 dogs had a nonfractured contralateral condyle. Twelve (86%) of the 14 nonfractured humeral condyles had a radiolucent line within the center of the condyle, 13 (93%) had radiographic signs of degenerative joint disease and an abnormal medial coronoid process, and six (43%) had periosteal proliferation involving the lateral epicondyle. Examination of biopsy samples from the fracture sites of two cocker spaniels showed fibrous tissue present at the fracture surfaces. The results of this study suggest an association between incomplete ossification of the humeral condyle in cocker spaniels and Brittany spaniels and a high prevalence of HCFs. Eight affected cocker spaniels with available pedigree information were found to be genetically related, suggesting that incomplete ossification of the humeral condyle may be a genetic disease with a recessive mode of inheritance. 相似文献
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JEAN-BENOIT G. N. G. LEFEBVRE DMV THOMAS R. A. ROBERTSON MA VetMB Cert VDI STEPHEN J. BAINES MA VetMB Cert VR Cert SAS PhD Diplomate ECVS NICHOLAS D. JEFFERY BVSc Cert SAO DSAS PhD Diplomate ECVS & ECVN FRCVS SORREL J. LANGLEY-HOBBS MA BVetMed DSAS Diplomate ECVS 《Veterinary surgery : VS》2008,37(6):545-551
Objective— To evaluate the effect of fracture and subsequent repair on future bone growth of the humerus after Salter–Harris type IV fracture of the lateral part of the humeral condyle (LPHC).
Study Design— Prospective study.
Animals— Dogs (n=11).
Methods— Dogs that had LPHC fracture and an open distal humeral physis repaired (1992–2006) were re-examined and radiographed at ≥12 months of age and humeral length was measured.
Result— Measurements from 11 dogs showed a significant ( P =.02) increase in length of the humeral diaphysis of the affected leg compared with that of the intact limb (median, 1.2%; range, 1.3–3.4%). Condylar deformity secondary to growth disturbance was not observed.
Conclusion— Shortening or growth deformity was not observed after fracture and repair even if a transcondylar screw was placed through the distal humeral growth plate. A mild overgrowth of the humeral diaphysis was observed, although likely considered clinically unimportant.
Clinical Relevance— Fracture of the LPHC and subsequent repair in dogs >3 months of age do not impair growth of the humeral diaphysis. A transcondylar humeral screw placed through the humeral physis will not result in shortening of the humeral diaphysis. Implant removal to allow for further growth is therefore not indicated. 相似文献
Study Design— Prospective study.
Animals— Dogs (n=11).
Methods— Dogs that had LPHC fracture and an open distal humeral physis repaired (1992–2006) were re-examined and radiographed at ≥12 months of age and humeral length was measured.
Result— Measurements from 11 dogs showed a significant ( P =.02) increase in length of the humeral diaphysis of the affected leg compared with that of the intact limb (median, 1.2%; range, 1.3–3.4%). Condylar deformity secondary to growth disturbance was not observed.
Conclusion— Shortening or growth deformity was not observed after fracture and repair even if a transcondylar screw was placed through the distal humeral growth plate. A mild overgrowth of the humeral diaphysis was observed, although likely considered clinically unimportant.
Clinical Relevance— Fracture of the LPHC and subsequent repair in dogs >3 months of age do not impair growth of the humeral diaphysis. A transcondylar humeral screw placed through the humeral physis will not result in shortening of the humeral diaphysis. Implant removal to allow for further growth is therefore not indicated. 相似文献
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Successful treatment of humeral condylar fractures requires accurate reduction and rigid internal fixation. Lag screw fixation is the traditional method of repair for these fractures. An alternative method using Kirschner wire fixation was used to repair humeral condylar fractures in eight small dogs. Long-term follow-up was available for seven dogs: all were reported to have normal limb function. 相似文献
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Maureen Kelleher DVM Dave MacDonald DVM DACVS 《Journal of Equine Veterinary Science》2007,27(7):317-319
Infection with Rhodococcus equi is a common cause of pneumonia in foals. Extrapulmonary manifestations occur, including gastrointestinal disease such as enterocolitis, musculoskeletal disease such as osteomyelitis, as well as other aberrant regions of abscess. Osteomyelitis predominately occurs in the metaphyseal or epiphyseal regions of long bones because of low-pressure blood flow through the sinusoids of these regions of the bone. In this report, a case of cortical, diaphyseal osteitis of the humerus caused by Rhodococcus equi and subsequent medical and surgical management is described. 相似文献
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GIAN LUCA ROVESTI DVM Diplomate ECVS MARK FLÜCKIGER Dr med vet Diplomate ECVDI REA MARGINI DVM DENIS J. MARCELLIN-LITTLE DEDV Diplomate ACVS Diplomate ECVS 《Veterinary surgery : VS》1998,27(4):354-357
Objective —To describe incomplete ossification of the humeral condyle and fragmentation of the medial coronoid process in a Rottweiler.
Study Design —Clinical report.
Animal Population —A 4-year-old sexually intact male Rottweiler.
Methods —Physical examination, radiography, and computed tomography of both elbow joints were performed initially. Drill holes were made across the humeral condyle to promote ossification. Radiography and computed tomography were repeated 14 weeks later. Radiography was repeated 15 months later. A mild, intermittent lameness remained.
Results —Preoperatively a radiolucent line was present across the right humeral condyle. This radiolucent line remained unchanged 14 weeks after drill holes were made across the condyle.
Conclusions —Incomplete ossification of the humeral condyle is present in Rottweilers.
Clinical Relevance —Incomplete ossification of the humeral condyle is present in Rottweilers and may coexist with fragmentation of the medial coronoid process in that breed. The radiographic diagnosis may be difficult because precise positioning is required to see the area of incomplete ossification. Computed tomography may be required to confirm the presence of incomplete ossification of the humeral condyle. Drilling holes across the humeral condyle does not appear to lead to union of the area of incomplete ossification. 相似文献
Study Design —Clinical report.
Animal Population —A 4-year-old sexually intact male Rottweiler.
Methods —Physical examination, radiography, and computed tomography of both elbow joints were performed initially. Drill holes were made across the humeral condyle to promote ossification. Radiography and computed tomography were repeated 14 weeks later. Radiography was repeated 15 months later. A mild, intermittent lameness remained.
Results —Preoperatively a radiolucent line was present across the right humeral condyle. This radiolucent line remained unchanged 14 weeks after drill holes were made across the condyle.
Conclusions —Incomplete ossification of the humeral condyle is present in Rottweilers.
Clinical Relevance —Incomplete ossification of the humeral condyle is present in Rottweilers and may coexist with fragmentation of the medial coronoid process in that breed. The radiographic diagnosis may be difficult because precise positioning is required to see the area of incomplete ossification. Computed tomography may be required to confirm the presence of incomplete ossification of the humeral condyle. Drilling holes across the humeral condyle does not appear to lead to union of the area of incomplete ossification. 相似文献
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Murakami T Kobayashi Y Chiba S Kurauchi Y Sakamoto H Sasaki M Matsui T 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2012,74(9):1195-1197
Humeral chondrosarcoma was found in an 18-year-old male Hokkaido brown bear (Ursus arctos yesoensis). Necropsy revealed a large firm mass under the left superficial pectoral muscle at the axillary region. The mass involved the left shoulder joint and peripheral muscles, and connected to the head of the humerus with osteolysis. Histopathologically, the mass was composed of irregularly shaped myxomatous to cartilaginous tumor lobules. The tumor cell showed moderate nuclear atypia with a relatively high mitotic index, especially in the edges of the myxomatous lobules. The tumor cells were positively immunostained with vimentin and S-100 protein. Based on these findings, the tumors were diagnosed as chondrosarcoma. Metastases were found in the left axillary lymph node, lungs, liver and kidney. 相似文献
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Effect of Fixation Method on Postoperative Complication Rates After Surgical Stabilization of Lateral Humeral Condylar Fractures in Dogs 
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下载免费PDF全文 Karen L. Perry BVM&S CertSAS Diplomate ECVS Mieghan Bruce BVMS MSc Samantha Woods MA VetMB CertSAS Clare Davies Laura A. Heaps BVSc BSc 《Veterinary surgery : VS》2015,44(2):246-255