Correlation between radiographic and arthroscopic findings in the equine carpus.
The radiographic and arthroscopic findings in 150 carpal joints in 114 lame horses were compared. Chip, slab, or sagittal fractures were identified in 130 (87%) joints. In 101 (78%) of these there was good agreement between radiographic and arthroscopic findings on the number and position of fractures. In 23 (18%) joints, chip fractures additional to those seen radiographically were found arthroscopically. In one joint a large chip fracture from the craniolateral aspect of the distal radius was identified only by arthroscopy, while in 6 joints fractures were identified only by radiography. Observed causes of lameness, other than intra-articular fractures, included degenerative joint disease, synovitis, ruptured intra-carpal ligaments, and haemarthrosis. Correlation between the radiographic and arthroscopic assessment of degenerative joint disease was poor. It was concluded that both radiography and arthroscopy should be used to obtain the most accurate assessment of the equine carpus.
Kannegieter
N J
NJ
Department of Veterinary Clinical Sciences, Massey University, Palmerston North, New Zealand.
Burbidge
H M
HM
D000818:Animals; D001182:Arthroscopy / Q000662:veterinary; D002350:Carpus, Animal / Q000000981:diagnostic imaging* / Q000293:injuries / Q000473:pathology; D005552:Forelimb / Q000000981:diagnostic imaging*; D050723:Fractures, Bone / Q000000981:diagnostic imaging / Q000473:pathology / Q000662:veterinary*; D006734:Horse Diseases / Q000000981:diagnostic imaging* / Q000209:etiology / Q000473:pathology; D006736:Horses; D007794:Lameness, Animal / Q000000981:diagnostic imaging* / Q000209:etiology / Q000473:pathology; D010003:Osteoarthritis / Q000000981:diagnostic imaging / Q000473:pathology / Q000662:veterinary*; D011859:Radiography; D015203:Reproducibility of Results