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Table 3 Morphologic characteristics of the posteromedial and posterolateral fragment in posterior pilon variant

From: Modified posteromedial approach for treatment of posterior pilon variant fracture

 

PM fragment

PL fragment

PM+PL

FLR(%)

 Mean ± SD

25.3 ± 5.1

31.5 ± 4.8

NA

 Range

17.5–35.5

23.0 ± 39.3

NA

FAR(%)

 Mean ± SD

16.1 ± 3.8

15.5 ± 3.1

31.6 ± 3.1

 Range

10.3–20.5

10.3–19.6

26.9–36.9

FH(mm)

 Mean ± SD

23.5 ± 10.0

23.8 ± 6.4

NA

 Range

8.5–42.5

12.5–32.5

NA

  1. FLR fragment length ratio, FAR fragment area ratio, FH fragment height