3
Farriery

A CASE OF FOUNDER DUE TO ONICOMYCOSIS OF A RIGHT FORE.

DAY ONE:

 

 

COMMENT:

 

A coffin bone can founder if enough hoof wall gets detached, as in the case of onicomycosis, without previous laminar disease.

 

All lose wall should mercilessly be debrided, as Myron McLane taught me many years ago.

 

You then try to support the foot till the hoof wall grows back.

 

Accelerate hoof growth with a good supplement in the diet.

 

Keep the horse at rest, till the sound hoof wall attachment reaches below the distal margin of the coffin bone.

 

If there has not been too much bone loss, prognosis is good, much better than in founder due to laminitis.

 

Fig 1
01 Lame horse, worried owner.
Fig 2
02 Outside aspect of the foundered hoof.
Fig 3a
03a RX, right fore with the shoe.
Fig 3b
03b RX, right fore ,without the shoe.
Fig 3c
03c RX of the sound left fore.
Fig 3d
03d Right fore, detail of the detached wall, collapsed sole and bone loss
Fig 4

04-05-06-07 Removing the detached wall, all the way to the sound upper border of the defect.

Fig 5
Fig 6
Fig 7
Fig 8
08-09 Shoes with palmar support, note the seating at the toe of the RF shoe.
Fig 9
Fig 10
10 Left shoe with luwex premium rehe.
Fig 11
11 Right shoe with premium rehe in the palmar area and soft luwex air ride in the toe region as protection.
Fig 11a
11a-12-13 Right front shod, note the welded-on clip behind the defect on the lateral side.
Fig 12
Fig 13
Fig 14
14 Application of gentian blue stain ( Mustad thrush buster) on the defect

SIX WEEKS LATER:

Fig 15
15-16 Outside aspect on arrival, before shoeing.
Fig 16
Fig 17
17 XR without the shoe, note the well attached upper wall, but also the bone loss.
Fig 18
18-19-20 New shoeing with Luwex pad and home made easy blue (Luwex 120S mixed with M20) as sole support, note palpation of coronary band
Fig 19
Fig 20

FOUR MONTHS LATER:

 
Fig 21

21 XR control, good hoof wall attachment, good sole depth, bone loss has stopped (but is of course irreversible). Back to light training.

SEVEN MONTHS LATER:

 
Fig 22
22 Back to work.

Hans Castelijns
D.V.M - Certified Farrier