Table 2. Outcomes.

Parameter	EE (°)	EF (°)	FP (°)	FS (°)	RSA (°)	VAS (points)	MEPS (points)	DASH (points)
Preoperative	-1.8±2.7	119.1±7.9	58.2±13.0	58.0±19.7	21.4±4.5	2.8±2.0	73.2±12.5	28.3±6.0
Last follow-up	2.6±1.1	138.9±7.4	74.5±6.0	75.1±6.2	2.0±1.4	0.5±0.9	96.6±6.4	4.1±2.0
t value	6.88	25.86	6.93	5.28	18.20	4.86	7.70	19.35
P value	<0.05	<0.05	<0.05	<0.05	<0.05	<0.05	<0.05	<0.05
EE: Elbow extension; EF: Elbow flexion; FP: Forearm pronation; FS: Forearm supination; RSA: The angle between the axis of proximal radius preoperatively and Storen’s line; VAS: Visual Analog Scale; MEPS: Mayo Elbow Performance Score; DASH: Disability of arm-shoulder-hand score.