Iowa State University Veterinarian Records, RS 22/6/0/9, University Archives, Special Collections Department, Iowa State University, http://www.add.lib.iastate.edu/spcl/arch/rgrp/22-6-0-9.html
The subject was an Appaloosa colt, 1 week old, presented with a fractured right forelimb. The fracture site was the carpometacarpal joint, and the sheaths of the flexor tendons and the lateral digital extensor tendons were both lacerated.
Dixon, R. T.
"What's Your Radiographic Diagnosis?,"
Iowa State University Veterinarian: Vol. 33
, Article 13.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol33/iss3/13