Summary
An application to measure static quadruped load distribution would be highly beneficial
in the assessment of rehabilitation and lameness in many small animal patients. The
scope of this study was to analyze the effects of confinement, location and local
environment on the measurement of static quadruped load distribution as measured by
the Quadruped Biofeedback System in normal dogs in order to better prescribe the use
of this system. A prospective study of 20 healthy adult dogs was performed to evaluate
effects on measurement on quadruped load distribution. Data collection in the form
of mean load per extremity was recorded four times in five positions for a total of
20 measurements for each limb. A replicated cross-over design in which a mixed effect,
repeated measures analysis of variance was used to test for main effects of treatment
and end as well as their interaction. The effects of right vs. left within each end
and for each end was analyzed for each treatment and significance of p<0.01 was established.
Measurements were taken from 20 healthy adult dogs with no obvious lameness at the
time of data collection. Analysis by end suggests that measurements were affected
in similar manners in comparable locations. Each method demonstrated consistency in
measurement without any significant influence by day or session, suggesting that one
standardized method be established for measurement. With standardization, the Quadruped
Biofeedback System has potential use as a reliable instrument for the measurement
of quadruped load distribution in dogs.
Keywords
Rehabilitation therapy - lameness - force plate analysis - Quadruped Biofeedback System
