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Table 2 Summary of Radiographic Measurements and Functional Assessments

From: Management of Juvenile Hallux Valgus Deformity: the role of combined Hemiepiphysiodesis

 

Pre-OP

Post-OP

Difference

Intra-rater reliabilityc

Inter-rater reliabilityc

Mean

SD

Mean

SD

Mean

95% CI

SD

P value

HVA

25.1

4.8

20.4

6.3

−4.7

−6.1~ − 3.3

4.1

<0.001*

0.969

0.916

IMA

12.3

2.4

10.0

2.7

−2.2

−2.9~ − 1.6

2.0

<0.001*

0.914

0.876

PMAA-AP

91.9

5.0

89.4

6.6

−2.5

−4.1~ − 0.9

4.9

0.004*

0.941

0.917

PPAA

97.4

2.7

95.4

2.8

−1.9

−2.7~ − 1.2

2.2

<0.001*

0.897

0.813

PMAA-LAT

86.0

1.9

85.8

1.8

−0.2

−0.7~0.4

1.6

0.564

0.816

0.859

MTLR

0.83

0.03

0.83

0.04

0.00

−0.01~0.01

0.02

0.216

0.922

0.940

AOFAS

68.7

10.1

85.2

12.3

16.5

13.9~19.1

7.8

<0.001

  1. HVA hallux valgus angle, IMA intermetatarsal angle, PMAA-AP proximal metatarsal articular angle in AP view, PPAA proximal phalangeal articular angle, PMAA-LAT proximal metatarsal articular angle in lateral view, MTLR 1st/2nd metatarsal length ratio, CI confidence interval. * P < 0.05 in Paired Samples T-test. c Correlation Coefficient. SD: Standard deviation