Table 2.

Quantitative SPECT parameters for hypertrophic nonunion and non-hypertrophic nonunion

Parameters	Hypertrophic nonunion	Non-hypertrophic nonunion	p value
SUVmax control ratio	12.13 ± 4.95/6.44 ± 4.71	7.82 ± 4.76/3.41 ± 2.09	0.065/0.12
SUVpeak control ratio	11.65 ± 4.58/6.45 ± 4.64	7.56 ± 4.51/3.61 ± 2.23	0.065/0.22
SUVmean control ratio	11.94 ± 5.03/6.28 ± 4.95	7.59 ± 5.18/3.05 ± 1.91	0.076/0.23
Age	37.5 ± 19.42	47.2 ± 17.66	0.22

The high uptake area data appear before the forward slash, and the low uptake area data appear after the forward slash

SUV standardized uptake value