Thinking-Beyond-Breakover-Fig-1.jpg

Restrictions in the front end can reduce the length and freedom of the swing phase, preventing the limb from advancing normally. As a result, the hoof may contact the ground toe first rather than heel first, altering normal landing mechanics and increasing stress on structures throughout the distal limb. David Schaefer

Thinking Beyond Breakover

Virginia farrier & osteopath says it’s time to reimagine how to interpret hoof balance

Takeaways

  • While breakover is important, reducing it to an extreme can compromise hoof structures, concentrate pressure on the quarters and damage the caudal half of the foot; it should not be the sole factor in determining balance.
  • Farriers should consider the whole horse’s body while achieving balance, including the thoracic sling, neck and back, as these areas often influence movement dysfunctions that cannot be corrected by trimming alone.
  • Attempting to achieve a perfectly flat or heel-first landing by altering medial-lateral hoof balance is often counterproductive. It can negatively affect the orientation of the distal interphalangeal joint and fail to address the root cause of the movement issue, such as restricted range of motion in the upper limb.

It has been customary to judge the balance of a trim on the orientation of the hoof in relation to the ground upon impact. However, there are many factors that go into dynamic balance and achieving the best possible movement for the horse.

We will discuss some of the reasons why altering medial-lateral balance to achieve a flat foot upon impact can be detrimental to hoof integrity. It’s important to consider the flight and the range of motion of the limb along with the rest of the body when trying to achieve proper footfall.

Trimming & Landing Phase

The definition of inertia is a property of matter by which it continues in its existing state of rest or uniform motion in a straight line, unless that state is changed by an external force.

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Dave schaefer

David Schaefer

Dave Schaefer, CJF, Int’l DipEO, of Greenville, Va., has more than 25 years of experience as a farrier, as well as being an osteopath. He is the creator of Equine Indirect Release, a proprietary bodywork technique that can influence dysfunction in the body.

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