Bandages are supposed to
protect and support the horses' legs: the tendons and tendon sheaths
above the fetlock joint on the cannon bone, and the fetlock joint itself.
On the cannon bone are the
large, strong flexor and extender tendons of the hoof, including the
corresponding sheaths and ligaments. When the hooves move, so do the
tendons, moving some millimeters sideways. Also, during forward movement,
the extender tendons are at their farthest point away from the cannon
bone.
Every time the hooves touch
the ground, the flexor tendons (under considerable tension) snap sideways,
slamming into the bandage--and this throughout the entire ride. At the
same time, the bandages chafe the flexor tendons at the seat of the
proximal sesamoid bones of the fetlock joints. This constant irritation
(the chafing and bruising of the tendons) can lead to inflammation,
which in time will become chronic.
As for protection from striking
by the hind foot: a few layers of fabric cannot adequately protect a
tendon from such a blow.
Furthermore, bandages and
leg wraps impede circulation in the horses legs.
During the exercise and exertion
of a ride, the blood vessels of the cannon and fetlock area expand.
However, around the cannon
bone, veins and arteries can only expand outward, since beneath them
lies only hard, unyielding bone and no muscle tissue into which the
blood vessels can 'divert'. So if a bandage is pressing against the
cannon bone from the outside, the blood vessels are constricted around
the fetlock joint; the arterial blood that comes from the heart cannot
reach down to the hoof, and the venial blood that is being pushed up
by the pumping action of the hoof cannot flow upwards. Blocked, "filled
tendons" are the result.
Boots in their action are
no better. They slip down around the fetlock and block the blood vessels
even more than the bandages do.
The well-intended bandaging
causes only damage to horses' legs, which need neither support nor protection.
Joints, tendons and ligaments must, through purposeful training, be
strengthened and prepared for greater strain.
Also, the hind hooves should
never be allowed to get so pointed that they strike the forelegs. It
is usually only the weight of the shoe that gives the hind legs so much
momentum that they come in contact with the forelegs. The same rule
applies here: Remove the cause.
Copyright Dr. vet. med. H.
Strasser
Blaihofstr. 42/1, 72074 Tuebingen, Germany
Tel/Fax: (011) 49-7071-87572
Ed. & Canadian contact: Sabine Naujoks
Box 44, Qualicum Beach, BC, V9K 1S7