Skip to main content

Table 3 Change in estimated value of sagittal kinematics and GDI score and affecting factors at 2 years after distal hamstring lengthening in patients with Gross Motor Function Classification System level III

From: Factors influencing outcomes after medial hamstring lengthening with semitendinosus transfer in patients with cerebral palsy

 

Mean pelvic tilt (°)

KF at initial contact (°)

Minimum KF in stance (°)

Knee range of motion (°)

GDI score

Estimation (95% CI)

SE

p-value

Estimation (95% CI)

SE

p-value

Estimation (95% CI)

SE

p-value

Estimation (95% CI)

SE

p-value

Estimation (95% CI)

SE

p-value

Duration

0.1 (−2.0, 2.1)

1.0

0.958

−8.1 (−11.5, −4.7)

1.7

<0.001

−5.0 (−8.7, −1.2)

1.9

0.009

7.1 (2.5, 11.7)

2.3

0.002

10.4 (7.1, 13.7)

1.7

<0.001

Age at surgery

1.0 (0.3, 1.6)

0.3

0.006

0.1 (−0.8, 1.0)

0.5

0.853

0.1 (−1.1, 1.4)

0.6

0.814

−1.5 (−2.7, −0.2)

0.6

0.020

−0.5 (−1.1, 0.1)

0.3

0.125

Sex

1.9 (−2.9, 6.6)

2.4

0.438

−0.8 (−6.7, 5.0)

3.0

0.780

−6.0 (−14.5, 2.5)

4.3

0.164

2.4 (−5.5, 10.2)

4.0

0.554

−3.3 (−6.7, 0.2)

1.8

0.063

IMPL

2.9 (−2.5, 8.2)

2.7

0.294

0.9 (−6.7, 8.6)

3.9

0.810

1.3 (−8.4, 11.0)

4.9

0.794

0.7 (−9.6, 11.0)

5.3

0.894

−7.4 (−13.3, −1.5)

3.0

0.015

FDO

−0.4 (−3.7, 2.8)

1.7

0.791

4.6 (−0.2, 9.3)

2.4

0.060

5.2 (−0.7, 11.1)

3.0

0.084

−2.5 (−8.9, 3.9)

3.3

0.450

−3.2 (−6.6, 0.2)

1.8

0.068

RFT

−0.6 (−5.5, 4.3)

2.5

0.803

7.6 (0.6, 14.5)

3.6

0.033

−3.8 (−12.7, 5.2)

4.6

0.409

0.4 (−9.0, 9.8)

4.8

0.936

−5.6 (−13.0, 1.8)

3.8

0.139

TAL or Strayer

2.7 (−2.4, 7.8)

2.6

0.294

−1.0 (−7.6, 5.7)

3.4

0.779

−1.7 (−10.9, 7.4)

4.7

0.711

−2.7 (−11.7, 6.3)

4.6

0.555

1.2 (−3.4, 5.7)

2.3

0.622

  1. CI confidence interval, SE standard error, KF knee flexion, IMPL intramuscular psoas lengthening, FDO femoral derotation osteotomy, RFT rectus femoris transfer, TAL tendo-Achilles lengthening; GDI, gait deviation index