Table 3.

Associations between radiographic observations and the Manchester Scale.

Radiographic observations	Spearman's rho	p value
Hallux abductus angle	0.653	<0.001
Hallux abductus interphalangeal angle	-0.209	<0.001
Proximal articular set angle	0.554	<0.001
Intermetatarsal angle	0.426	<0.001
Four grade sesamoid scale	0.559	<0.001
Seven position sesamoid scale	0.569	<0.001
Difference in lengths of first and second metatarsals	0.313	<0.001
Metatarsus adductus angle	-0.011	0.828
Simplified metatarsus adductus angle	0.110	0.027
Hallux abductus angle (Miller technique)	0.648	<0.001
Distal articular set angle	-0.104	0.037
Congruency of first MPJ	0.586	<0.001
Shape of the first metatarsal head	0.311	<0.001
First metatarsal declination angle	-0.097	0.052
Lateral intermetatarsal angle	-0.006	0.906
Calcaneal inclination angle	-0.053	0.287
Navicular height/truncated foot length	-0.221	<0.001