Table 1.

Patients’ data

Case no.	Age (years)	Gradea	Follow-up (years)	Angles measured (degrees)
				Between tibial and femoral shaftb		Between femoral condyles and tibial shaft		Medial tibial plateau depression
				Pre-operation	Latest follow-up	Pre-operation	Latest follow-up	Pre-operation	Latest follow-up
1	14	VI	15	32	2	57	86	40	9
2	12	V	14	28	−5	64	84	39	2
3	13	VI	12	27	−1	47	74	54	18
4	12	VI	11	42	−4	52	87	49	6
5	12	VI	9	28	−8	56	85	60	22
6	9	V	9	25	−4	49	87	30	6
7	13	VI	6	33	−1	51	83	44	7
8	11	V	6	29	2	70	92	45	6
9	12	V	5	34	−1	53	82	50	9

^aAccording Langenskiold and Riska classification [3]

^bNegative values indicate valgus, positive values indicate varus