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Table 1 Comparison of Estradiol concentration, Anterior Knee Laxity, Genu Recurvatum, and General Joint Laxity by two phases (late follicular and ovulatory)

From: Comparison of anterior knee laxity, stiffness, genu recurvatum, and general joint laxity in the late follicular phase and the ovulatory phase of the menstrual cycle

 

Late follicular phase

Ovulatory phase

E2 concentration [pg/mm]

0.95 ± 0.12

1.11 ± 0.28*

AKL [mm]

 44 N

3.35 ± 1.44

3.06 ± 1.34

 89 N

5.66 ± 1.76

5.31 ± 1.82

 133 N

7.42 ± 2.09

7.06 ± 2.12

Stiffness [N/m]

 44-89 N

21.61 ± 7.19

21.75 ± 6.30

 89-133 N

27.83 ± 8.52

27.17 ± 7.47

GR

 Angle [°]

6.37 ± 2.57

7.32 ± 2.32*

GJL

 Score [points]

1.98 ± 1.35

2.21 ± 1.32*

  1. Values are mean ± SD (n = 15)
  2. E2 estradiol, AKL anterior knee laxity, GR genu recurvatum, GJL general joint laxity
  3. * p < 0.05 vs. late follicular phase
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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