Table 3.

Literature review

Authors	No. of patients (ankles)	Main associated diagnosis	Age at op. years	Years of follow-up	Correction, mean (°)	Correction, °/month
Stevens and Belle 1997	31 (50)	Neuromuscular	11.8	4	10	0.19
Davids et al. 1997	17 (29)	CF / HME	11.2	2	12	0.59
Rupprecht et al. 2011	9 (11)	HME	11.2	3	14	0.58
Stevens et al. 2011	33 (57)	CF	10.4	2	11	0.60
Driscoll et al. 2013	41 (58)	HME (19)	10.3	2	9	0.37
		Non-HME (22)				0.51

For abbreviations, see Table 1.