Table 1.

Objectives of percutaneous hemi-epiphysiodesis with cannulated screws for the treatment of genu valgum

General objective	Specific objectives
Describe our experience with percutaneous hemi-epiphysiodesis with transphyseal cannulated screws for the correction of genu valgum	Evaluate the resulting correction of the tibiofemorall angle
	Evaluate the early rehabilitation of the patient as related to his/her resumption of normal daily activities
	Report on our failure and success cases as related to the surgical techniques