Table 3.

Variables measured in featured studies.

Measurements	Auth. Abbr.	Abraham et al.	Aly et al.	Baraka et al.	Edwards et al.	Griswold et al.	Musikachart et al. [3]	Nada et al.
limb-length discrepancy	LLD			X
deformity angle	DA						X
anatomical axis	AA	X
mechanical axis	MA	X	X	X	X	X	X	X
metaphyseal diaphyseal	MDA			X			X
femoral-tibial angle (Q)	FTA		X	X			X	X
lateral distal femoral	LDFA	X		X	X	X
medial proximal tibial	MPTA		X	X	X	X	X
medial plateau	MPA			X	X			X
medial tibial	MTA	X	X
posterior proximal tibial	PPTA		X	X			X
posterior medial tibial	PMTA	X
Total variables measured		5	5	8	4	3	6	3