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DOI: 10.1055/s-0038-1632620
Polyostotic Fibrous Dysplasia in a Dog
Publikationsverlauf
Received 09. Juli 1997
Accepted 16. September 1997
Publikationsdatum:
10. Februar 2018 (online)
![](https://www.thieme-connect.de/media/10.1055-s-00035023/199802/lookinside/thumbnails/10-1055-s-0038-1632620-1.jpg)
Summary
A young Dobermann Pincher dog with severe right hind leg lameness was admitted to our clinic. A complete radiographic examination showed the presence of cystic lesions in the right tibia and femur and polyostotic fibrous dysplasia was diagnosed.
The distal tibial lesion, associated with an incomplete cortical fracture, was treated by surgical curettage and drainage of the cyst cavity. The other cystic lesions were treated conservatively.
Radiological, morphological and histological examinations were then performed to evaluate the recovery phase. At six months, the surgically treated tibial lesion showed good ossification of the fibrous tissue. At twelve months, the examination showed complete healing of the tibial lesion but the femur lesions still had a cystic appearance.
It appeared that surgical curettage of the cystic cavity alone enables recovery to be achieved in a relatively short period of time.
Fibrous dysplasia in dogs is a seldom reported, condition which usually it has a benign outcome and mainly involves young subjects during their growth period. It is characterized by substitution of the bone with fibrous tissue thus favouring the occurrence of spontaneous fractures.
The diagnosis of this disorder is based on radiographic reports and histological examination. The lesion can be treated with conservative therapy or by surgery, but the latter significantly reduced the period of recovery.
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REFERENCES
- 1 Palmer N. Bones and joints. In Pathology of Domestic Animals, 4er Ed.. Jubb KVF, Kennedy PC, Palmer N. (ed). (New York).: Academic Press; 1993. pp 1-181.
- 2 Pool RR. Tumors of bone and cartilage. In Tumors in Domestic Animals, 3rd Ed.; Moulton JE. (ed). Los Angeles: University of California press; 1990: 157-230.
- 3 Wilson RB. Monostotic fibrous dysplasia in a dog. Vet Pathol 1989; 26: 449-50.
- 4 Rothman M, Schnelle GB. Brodie's abscess in a great dane. North Am Vet 1949; 30: 591-3.
- 5 Owen LN, Walker RG. Osteitis fibrosa cystica of the radius in an irish wolfhound. Replacement by autologous bone graft. Vet Rec 1963; 75: 40-5.
- 6 Biery DN, Goldschmidt M, Riser WH. et al Bone cysts in the dog. J Am Vet Radiol Soc 1976; 17: 202-12.
- 7 Dueland RT, Van Enkevort B. Lateral tibial head buttres plate: use in a pathological femoral fracture secondary to a bone cysti in a dog. Vet Comp Orthop Traumatol 1995; 8: 200-2.
- 8 Gourley J, Eden CW. Bone cyst in a dog. Vet Rec 1954; 66: 63.
- 9 Nutt P. Bone cysts in the dog. J Small Anim Pract 1967; 8: 649-53.
- 10 Schrader SC, Burk RL, Liu SK. Bone cysts in two dogs and a review of similar cystic bone lesions in the dog. J Am Vet Med Assoc 1983; 182: 490-5.
- 11 Watson AD J, Dixon RT, Zuber RM. What is your diagnosis?. J Am Vet Med Assoc 1978; 172: 947-8.
- 12 Carrig CB, Seawright AA. A familial canine polyostotic fibrous dysplasia with subperiosteal cortical defects. J Small Anim Pract 1969; 10: 397-405.
- 13 Carrig CB, Pool RR, McElrou JM. Polyostotic cystic bone lesions in a dog. J Small Anim Pract 1975; 16: 495-513.
- 14 Camera A, Sanguineti F, Federici A, Camera G. Displasia fibrosa poliostotica: presentazione di un caso ad esordio clinico tardivo. Minerva, Ortop Traumatolog 1993; 44: 507.
- 15 Campanacci M, Leonessa C. Displasia fibrosa dello scheletro. Chir Organi Mov 1970; 59: 195-225.
- 16 Campanacci M. Osteofibrous dysplasia of long bones. A new clinical entity. Ital. J Orthop Traumatol 1976; 2: 221-38.
- 17 Duval JM, Chambers JN, Newell SM. Surgical treatment of aneurismal bone cyst in a dog. Vet Comp Orthop Traumatol 1995; 8: 213-7.
- 18 Watson ADJ, Dixon RT. Cystic bone lesions in related Old English Sheepdogs. J Small Anim Pract 1977; 18: 561-71.
- 19 Hunt GB, Malik R, Johnson KA. What is your diagnosis?. J Am Vet Med Assoc 1991; 199: 1071-2.
- 20 Liens D, Delmas PD, Meunier PJ. Longterm effects of intravenous pamidronate in fibrous displasia of bone. Lancet 1994; 343: 953-4.
- 21 Laredo JD, Champsour P, Hamze' B.. Dysplasie fibreuse des os et dysplasie osteofibreuse. Mise an point. Annales de Radiologic 1995; 38 (05) 225-36.
- 22 De lure F, Campanacci L. Aggravamento clinico radiografico di una displasia fibrosa: alterazione cistica o sarcoma? Descrizione di un caso clinico e recisione della letteratura. Chir Organi Mov 1995; LXXX: 85-9.
- 23 Nguyenba D, Lugo-Olivieri CH, McCarthy EF. et al Fibrous displasia with secondary aneurismal bone cyst. Skeletal Radiol 1996; 25: 88-91.
- 24 Garman RH, Powell FR, Tompsett JW. Malignant giant cell tumor in a dog. J Am Med Assoc 1977; 171: 546-8.
- 25 Jaffe HL, Lichtenstein L. Soitary unicameral bone cysts, with emphasis on the roentgen picture, the pathologic appearance and the pathogenesis. Arch Surg 1942; 44: 1004-25.
- 26 Cavallero C. Apparato osteo-articolare. In Istologia patologica 4° ed.. Milano: Ed. Ambrosiana; 1968: 1457-97.