12/11/2023 0 Comments Hairline fracture in foot symptoms![]() These are marginal fractures specific to foals.Fracture is the term used for a broken bone. They can develop as a result of trauma, but can also develop as a result of chronic laminitis. Solar margin fractures occur often and are underdiagnosed. ![]() A neurectomy may be performed is euthanasia is not an option. Application of a fibreglass cast may be attempted however, these fractures carry a poor prognosis for future soundness. There is no ideal treatment for large fragments.Ĭomminuted fractures are associated with severe lameness. Small fragments should be removed via arthroscopy. Horses may not exhibit any clinical signs and the fragment may be found incidentally during radiographs. These fragments can occur via 3 known mechanisms: hyperextension injury, avulsion by the extensor tendon and a separate centre of ossification. Surgically treated horses carry a better prognosis for return to exercise than those conservatively managed. 4 months rest is followed by 4 months walking exercise. However, the rest period is far more prolonged. Conservative treatment options as described above apply. A reasonable prognosis for future use applies. Exercise is typically resumed at 4 months post injury. Rest for 2-4 months is required, with follow up radiographs guiding assessment of fracture healing. Anti-inflammatory medication helps to relieve discomfort and enable weight bearing. If there is significant displacement a surgical screw may be placed. These fractures respond best to a cast or a bar shoe with side clips. In mature horses, fractures of the pedal bone can be treated with fragment removal, cast application, special shoeing or surgery – depending on the nature of the injury. Complex and obscure cases may be imaged using scintigraphy, CT or MRI to give the best information regarding treatment, rehabilitation and prognosis for recovery.įoals are often managed with box rest. With time, there is lysis of bone along the fracture line and a ‘fracture gap’ becomes more prominent, aiding radiographic detection. In the very early stages, a fracture with minimal displacement will appear like a hairline and can be difficult to detect, repeat x-rays after 7-10 days of box rest may be necessary. Multiple x-rays taken from different angles are required. X-rays are used to confirm the diagnosis in most cases. ![]() A hoof abscess is a differential diagnosis. Nerve blocking of the foot should resolve the lameness. Where there is involvement of the coffin joint, arthrocentesis may yield blood tinged synovial fluid. There is typically heat on palpation of the hoof and distal limb with an increased digital pulse.
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