Stifle Lameness in Cattle at Two Veterinary Teaching Hospitals: A Retrospective Study of Forty-two Cases.
Records of two veterinary teaching hospitals from January 1, 1976 to June 1, 1982 were searched for diagnoses of stifle lameness. Forty-two records were found and information was recorded regarding signalment, history and clinical presentation. The following abnormalities were associated with stifle lameness: subchondral bone cyst (18 cases), joint instability (15 cases), degenerative joint disease (12 cases), cranial cruciate ligament injury (9 cases), cytological or bacteriological evidence of sepsis (9 cases), collateral ligament injury (3 cases), femorotibial luxation (2 cases) and intra-articular fracture (2 cases). The duration of lameness presentation ranged from 0.3 to 24 weeks and the mean follow-up period was 20.47 +/- 11.44 months (three animals were lost to follow-up). Animals (n = 15) with subchondral bone cysts as the sole association with lameness presented at an early age (range - 6 to 18 months) and apparently regardless of treatment, had a good prognosis as determined by 75% (three lost to follow-up) returning to their intended function. Cattle (n = 9) with septic arthritis were presented at an age ranging from two months to seven years and only 22.2% returned to function. Cattle (n = 15) with joint instability presented at an age varying from nine months to 13 years also did poorly as only 26.6% returned to function.
Ducharme
N G
NG
Stanton
M E
ME
Ducharme
G R
GR