Table 1. Radiological findings of bone fracture healing of Weeks 2 and 4 control and cephalexin groups.

Variables	Week 2		Week 4		p value
	Median	Min-Max	Median	Min-Max
Callus BMD (g/cm3)
Control	2.01	1.96-2.05	2.01	1.97-2.99	0.872
Cephalexin	2.02	2.00-2.03	2.02	2.00-2.03	0.604
p value		0.075		0.247
Callus volume (mm3)
Control	100.7	86.6-154.0	126.9	87.1-172.9	0.189
Cephalexin	111.4	72.9-131.4	136.1	103.7-166.4	0.005
p value		0.976		0.478
Bone volume (mm3)
Control	61.46	46.39-92.49	74.35	51.26-104.37	0.239
Cephalexin	70.96	51.56-76.50	58.05	51.72-91.64	0.224
p value		0.703		0.061
Callus volume/bone volume
Control	1.84	1.03-2.82	1.88	0.83-2.30	0.971
Cephalexin	1.69	1.37-2.24	1.70	1.30-3.12	0.574
p value		0.897		0.678
BMD: Bone mineral density.