|
Problem |
Possible Cause |
Solution |
|
·
Patient not comfortable
on foot
after
fitting
shoe. |
·
Sole pressure: inadequate
seating/
elevation of the shoe in
the
front half of the foot.
·
Pain in another part of
the foot, e.g.
secondary infection.
·
Frog plate positioned
too
far forward.
·
Shoe not adequately
softened to mate with
required
bearing
surfaces
– uneven
loading.
|
·
Relieve sole pressure by
ensuring space between the sole and the shoe around the toe.
· If
the shoe is firmly in place but too close on the sole, the use of a small
2mm straight burr can be used to carefully rout out seating clearance by
removing some plastic from the shoe in the area.
·
Locate painful part, relieve
pressure. If it is an abscess, drain and relieve load in that area,
keep open for medication – veterinary involvement.
·
Test by applying pressure, if
response is positive relieve the pressure by shortening the frog plate by
cutting a piece away.
·
Ensure foot mating surface and
flange
are sufficiently softened to
take up the contours of the foot.
If
large discrepancies need
redressing use Imprint Hoof Repair
granules. |
|
·
Shoe movement or loss
immediately after fitting
or
foot sinks into shoe
when first bearing weight.
|
·
Either: the shoe was still soft
and sags away from the foot on bearing weight.
·
Thermoplastic not adequately
keyed to indentations in hoof.
·
Shoe cooled too much when
fitting and is not mated perfectly leaving movement.
·
Indentation keying – shape, size
or number inadequate.
·
Too much structural adhesive,
acts as a grease release agent.
·
Flange not blended
smoothly to the wall of
the
foot – stepped off.
|
·
Make sure the shoe is completely
cold before weight bearing.
·
Reheat shoe flange with hot
air gun ensure indentations are fitted, freeze then test.
·
Reheat shoe flange with hot
airgun adjust, freeze, test.
·
Make adequate key indentations.
·
Use less adhesive.
·
Repeat fitting procedure; ensure flange is
smooth and strong |
|
·
Structural adhesive not
hardening. |
·
Not mixed correctly one
cylinder of adhesive
cartridge blocked. |
·
Check nozzle – clear, ensure both cylinders
are flowing freely before attaching the mixer
nozzle. |
|
·
Structural adhesive is
slow curing.
|
·
Low ambient
temperature. |
·
20°C
is ideal curing temperature.
In cold weather ensure Adhesive is
brought
up to working temperature before use.
·
Use gentle heat
if needed. (do not overheat
if already applied to shoe as this will
soften
flange)
·
Warning - Adhesive may not react at all if
used below working temperature.
|
|
·
Shoe loss after work /
exercise
or turned out.
|
·
Flange over thinned at base,
around indentation points and/or at the heels. Loss of structural
strength.
·
Excessive length/width of shoe
around the heels.
·
Structural Adhesive absent or
insufficient between flange and hoof wall and through to heels.
·
Shoeing environment too
wet/dirty.
·
Gap between frog plate
and
frog.
|
·
When fitting the shoe maintain a
low strong flange.
·
Either: cut off excess length of
shoe and mould to the heels of the foot, or
·
If the length is required mould
the plastic up to the foot leaving no purchase points to be pulled by
overreaching. (Shoe for the requirements of the job).
·
i.e. turned out galloping about
in mud – blend up to the heels.
·
Chronic laminitic on box rest –
one can be bolder with the fit.
·
Ensure Imprint Structural
Adhesive is applied around inside wall of flange and in the back third, on the foot bearing surface
of the shoe, also through to the heel.
·
Fit shoes in clean, dry
environment.
·
When fitting ensure even contact
with frog and wall bearing surface, or
·
After fitting gap is discovered – fill with
softened Imprint Hoof Repair granules. |
|
·
Flange is thin or weak
after completing job. |
·
Over stretching the flange up
the wall, or
·
Possibly need extra
material. |
·
Reheat area, add extra Imprint Hoof Repair
granules. |