Repair of a delayed-union stress fracture of the dorsal cortex of a metacarpal bone in a horse
Collier, M.A.; Rendano, V.T.; Kallfelz, F.A.
Journal of the American Veterinary Medical Association 187(10): 1040-1043
1985
ISSN/ISBN: 0003-1488 PMID: 3877713 Document Number: 266716
A delayed union metacarpal stress fracture was repaired in a horse, using lag-screw fixation in conjunction with dc electrical stimulation. Twelve weeks after surgery, radiographic and scintigraphic evaluations revealed that the fracture line was not discernible and that there was a decrease in radiopharmaceutic uptake, as compared with that in previous bone imaging studies. In this horse, DC stimulation of a delayed union stress fracture in a bone resulted in a healing pattern similar to that in human beings with delayed union fractures when treated with electrical stimulation.