Increased medial talar tilt may incite ankle pain and predispose ankle osteoarthritis after correction of severity of knee varus deformity among patients undergoing bilateral total knee arthroplasty: a prospective observation

Table 6 Correlation between clinical and the changes between radiological ankle parameters after Bilateral TKA

Variables	Radiological ankle parameters
Variables	TTA	TAS	LDTA	TT	aTC	PP	GP	GT
AOFAS	Pearson Correlation	− 0.036	− 0.019	− .0037	0.054	0.014	− 0.001	− 0.049
AOFAS	Sig. (2-tailed)	0.577	0.770	0.572	0.409	0.829	0.986	0.451
FADI	Pearson Correlation	− 0.133	− 0.106	0.070	0.004	− 0.083	− 0.078	− 0.075
FADI	Sig. (2-tailed)	0.19	0.100	0.282	0.950	0.202	0.231	0.245
FJS-12	Pearson Correlation	0.058	0.063	− 0.049	0.021	0.026	− 0.033	− 0.132
FJS-12	Sig. (2-tailed)	0.367	0.329	0.446	0.746	0.692	0.611	0.421

AOFAS—American Orthopaedic Foot and ankle society, FADI—Foot and Ankle Disability Index, FJS-12—Forgotten Joint Score—12

ISSN: 2234-2451