Successful treatment of a proximal displacement of horny tissue with an
uniaxial traction device and shoeing
Abstract
A wound in the distal part of the horse’s limb with involvement of the
foot can lead to large impacts in life prognosis and, depending on the
severity of the lesion, may render successful recovery of the horse
difficult or even questionable. Due to that fact and the high frequency
of complications associated with wounds in the foot, the approach and
management is not always straightforward, nor easy. In this case report
a 9-year-old mare is presented with a chronic wound in the inner surface
of foot of the right hind limb. The wound involves the medial coronary
band with its proximal displacement and an inadequate push of horny
tissue. For treatment, a surgical approach was chosen with application
of a uniaxial traction device between the coronary band and the hoofwall
in order to direct and adapt as much as possible the growth direction of
coronary papillae after resection of the scar tissue. The aim of this
approach was to reduce, firstly the defect in the proximal hoof wall,
and secondly, the deviated growth of the hoof wall. 15 days after
surgery and a resin casting, an orthopaedic shoe (three-quarter bar
shoe) was placed to stabilize the hoof and eliminate weight bearing on
that portion of the hoof wall This additional management changed the
deviation from a 135° to a completely parallel growth, with complete
healing of the tissue. This case example demonstrates the importance of
working together between the farrier and the veterinarian to improve the
aspect and functionality of the hoof.