Table 3.

Clinical outcomes comparison.

3.1 Ulnar osteotomy alone
Clinical parameters	Pre-op	Post-op	P value
ROM of Elbow
Extension	−1.8 ± 1.8	−1.8 ± 1.8	>.999
Flexion	108.1 ± 5.8	123.2 ± 5.0	<.001
Pronation	69.3 ± 9.0	88.6 ± 1.6	<.001
Supination	73.3 ± 4.3	87.1 ± 2.0	<.001
MEPI Score	67.6 ± 5.0	92.7 ± 2.1	<.001

3.2 Ulnar osteotomy + OR + ALR
Clinical parameters	Pre-op	Post-op	P value
ROM of Elbow
Extension	−2.2 ± 1.9	−2.2 ± 1.9	>.999
Flexion	112.0 ± 6.1	126.0 ± 3.2	<.001
Pronation	63.0 ± 8.7	87.8 ± 1.7	<.001
Supination	71.9 ± 5.3	87.4 ± 1.8	<.001
MEPI Score	66.6 ± 4.4	91.6 ± 2.1	<.001