Table 1.

The baseline characters of patients

	PF n = 18	IMS n = 25	p-Value	Test
Age	39.89 ± 2.739	34.36 ± 1.977	0.4575	Unpaired T test
Male	27.78% (5)	60.00% (10)	0.5226	Chi-square test
Smoking	38.89% (7)	48.00% (12)	0.5528	Chi-square test

PF plate fixation, IMS Intramedullary screw