Diagnosis and management of proximal sesamoid bone fractures in the horse |
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| Authors: | L V Schnabel W R Redding |
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| Affiliation: | Department of Clinical Sciences, North Carolina State University College of Veterinary Medicine, Raleigh, USA |
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| Abstract: | Fractures of the proximal sesamoid bones (PSBs) range in severity from simple to complex and comminuted and can be articular or nonarticular. The majority of PSB fractures are diagnosed in racehorses, but PSB fractures, especially simple ones, do occur in sport horses undertaking various disciplines. For simple apical, basilar and abaxial articular PSB fractures, surgical removal via arthroscopy carries the best prognosis for return to athletic performance. Removal of apical and abaxial PSB fractures generally result in a favourable prognosis for return to racing but are dependent on the amount of suspensory ligament injury. Removal of basilar PSB fracture fragments results in a less favourable or fair prognosis for return to racing. Mid‐body PSB fractures typically require (lag screw) surgical fixation preferably with arthroscopic guidance and carry a fair to guarded prognosis for return to racing. |
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| Keywords: | horse proximal sesamoid bone fracture arthroscopy |
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