Table 1.

Comparison of clinical outcomes and range of motion

	Pre-op	Post-op	P value‡
VAS score	5.90 ± 0.89	2.24 ± 1.14	0.0000***
ROM	153.57 ± 26.41	245.33 ± 36.17	0.0000***
mHHS	36.43 ± 7.05	85.87 ± 18.12	0.0000***
iHOT12 score	69.67 ± 12.65	96.57 ± 17.56	0.0000***

Data were expressed as mean ± SD (range) unless otherwise indicated

SD standard deviation

*P < 0.05; **P < 0.01; ***P < 0.001

^‡Unpaired t test. P < 0.05 was defined as significant