Fig. 4From: A biomechanical comparison of Kirschner-wire fixation on fracture stability in Salter-Harris type I fractures of the proximal humeral physis in a porcine cadaveric modelComparison of toggle based on the number of pin implants. There was no significant difference in toggle between two-pin fixation and three-pin fixation (p > 0.05). There was a significant difference between one-pin fixation and the other groups (p < 0.05)Back to article page