Table 3.

Preoperative and postoperative radiologic assessments

Group	Patient number	Radius								Ulna
		Preoperative				Postoperative				Preoperative			Postoperative
		Loc (%)	δ (°)	β (°)	π (°)	δ (°)	β (°)	π (°)	Loc (%)	δ (°)	β (°)	π (°)	δ (°)	β (°)	π (°)
1	1	47	15	26	45	0	0	−50	56	9	41	0	0	0	−15
	2	49	13	48	30	0	0	0	43	10	0	0	0	0	0
	3	56	20	0	0	0	0	0	56	23	40	30	8	0	0
	4	32	16	45	ND	0	0	0	43	7	0	ND	0	0	0
	5	71	16	0	0	14	57	−10	65	10	0	10	12	90	0
	6	45	18	40	45	0	0	−14	55	7	0	7	0	0	−6
2	7	40	12	0	ND	0	0	0	None	0	0	ND	0	0	0
	8	40	16	0	0	0	0	10	39	11	31	−25	7	0	15
	9	55	30	45	ND	0	0	0	62	10	0	ND	0	0	0
	10	35	10	0	−20	0	0	50	78	10	0	0	0	0	12
3	11	56	13	18	ND	0	0	0	55	9	0	ND	0	0	0
	12	66	7	0	ND	0	0	0	None	0	0	ND	0	0	0
	13	77	18	40	20	0	0	0	None	0	0	0	0	0	0
	14	68	13	32	ND	0	0	0	None	0	0	ND	0	0	−30
	15	70	20	0	ND	0	0	20	None	0	0	ND	0	0	35
	16*	37	19	47	ND	11	0	0	None	0	0	ND	0	0	−10
		78	7	0	ND
	17	65	20	0	ND	8	90	0	None	0	0	ND	0	0	0

^*Double-level osteotomy; Loc = location of the apex of the deformity in percent of whole length starting from the proximal apex of the bone; δ = maximum angulation of the deformity in degrees; β = angle between the plane carrying the maximum angulation of the bone deformity and the frontal plane in degrees; π = torsional deformity in degrees; positive values for supination of the distal fragment in respect to the proximal one, negative values for pronation of the distal fragment in respect to the proximal one; ND = not determined.