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Table 2 MR measurement

From: Evaluation of morphological characteristics for incomplete discoid medial meniscus with an oversized posterior segment

 

Normal (n = 50)

Oversize (n = 4)

Discoid (n = 7)

Statistics

AP length of the anterior segment (mm)

9.1 ± 2.1( 4.7–13.6)

9.5 ± 1.9 (8.0–12.2)

N/A

n.s

ML width of the mid-body (mm)

9.3 ± 1.8a (5.9–13.3)

19.9 ± 2.6b (16.1–21.6)

25.8 ± 1.9c (25.5–27.8)

a, b, P < 0.001

b, c, P = 0.010

c, a, P < 0.001

AP length of the posterior segment (mm)

14.3 ± 2.8 (8.2–19.3)

23.6 ± 2.8 (20.0–26.5)

N/A

P < 0.001

AP length ratio

0.30 ± 0.05 (0.17–0.40)

0.48 ± 0.05 (0.43–0.52)

N/A

P < 0.001

  1. Data are presented as mean ± standard deviation (range). N/A Not applicable. n.s. no statistically significant difference
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X