Blount's disease is associated with all of the following, EXCEPT:
Blount's disease is characterized by varus and internal tibial torsion and genu recurvatum, with varus of the proximal tibia being the primary deformity. It is not associated with external tibial torsion. Ref: Operative techniques in pediatric ohopedics, by John M.Flynn, Sam W.Wiesel, Page 205, 206.
Genu varum
Genu Recurvatum
Internal Tibial Torsion
External Tibial Torsion