Changes in Coronal Alignment of the Knee Joint after Supramalleolar Osteotomy

Table 1

Inter- and intraobserver reliability of the radiologic parameters.

Correction angle	Interobserver reliability	Intraobserver reliability
Ankle
Tibiotalar angle	0.94 (0.87 to 0.99)	0.93 (0.86 to 0.99)
Talar tilt angle	0.91 (0.81 to 0.97)	0.91 (0.79 to 0.97)
LDTA	0.92 (0.87 to 0.97)	0.91 (0.79 to 0.97)
Knee
MPTA	0.92 (0.87 to 0.97)	0.94 (0.87 to 0.99)
mJSW	0.95 (0.87 to 0.99)	0.92 (0.87 to 0.97)
lJSW	0.95 (0.88 to 0.99)	0.93 (0.86 to 0.99)
JLCA	0.93 (0.86 to 0.99)	0.90 (0.79 to 0.97)
Mechanical axis
HKA angle	0.90 (0.79 to 0.97)	0.91 (0.79 to 0.97)
MADA	0.88 (0.77 to 0.96)	0.89 (0.76 to 0.98)

HKA: hip-knee-ankle; JLCA: joint line convergence angle; lJSW: lateral joint space widths; MADA: mechanical axis deviation angle; mJSW: medial joint space widths; MPTA: medial proximal tibial angle.