lexor tendon (perforatus) alone, is
the one usually contracted, and while both flexors are at times
involved, this rarely occurs. The condition is usually bilateral.
The degree of contraction varies greatly in different cases. In some,
contraction exists to such extent that it is impossible for the colt to
stand, and because of continual decubitus where no relief is given, the
subject is lost because of gangrenous infection occasioned by bed sores.
Otherwise the same symptoms are to be observed in this condition, that
exist in contraction of tendons of the mature animal.
Treatment.--Wherever contraction is not too marked and weight is borne
with the affected members, and where the feet can be kept on the ground
in a nearly normal position, it is possible to correct the condition
without doing tenotomy. That is, in cases where the subject is simply
"cock-ankled", where volar flexion of the pastern joint exists but the
foot is kept flat on the ground, correction is possible without
tenotomy.
In such instances the foal must be treated early--before the skin on the
anterior pastern region has been badly damaged by knuckling over. It is
possible in many cases to stretch the flexor tendons by grasping the
colt's foot with one hand, and with the other hand one may push the
pastern in the direction of dorsal flexion. This may be tried and when a
reasonable amount of force is employed, no harm is done, even though no
material benefit results. Some veterinarians claim good results from
this treatment alone and direct their clients to repeat the stretching
process several times daily.
Whether the tendons are manually stretched or not, splints should be
adjusted to the affected members. The legs are padded with cotton and
bandages and a suitable splint is applied on either side of the members
and securely fixed in position by bandaging.
The splints are kept in position for four or five days and then removed
for inspection of the affected parts. If necessary, they are reapplied
and left in position for a week; however, this is unnecessary in the
average case that is treated in this manner.
Where contraction exists to the extent that the subject can not stand
and where no weight is borne by the feet, it is necessary to divide the
affected tendons surgically. The same technic is put into practice that
is employed in the mature subject but there is much greater chance for a
favorable outcome in the foal. Further, if necessa
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