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Table 4 Ankle alignment. t-test was used for statistical comparisons between stage 3a and stage 3b

From: Simulated weightbearing computed tomography for verification of radiographic staging of varus ankle osteoarthritis: a cross-sectional study

 

Overall (3a + 3b) Mean ± SD

3a Mean ± SD

3b Mean ± SD

P-value

∠TAS

82.9 ± 3.54

83.9 ± 2.13

82.5 ± 3.98

P = 0.074

∠TLS

80.6 ± 5.60

80.4 ± 4.01

80.7 ± 6.26

P = 0.815

∠TMM

54.1 ± 13.1

45.0 ± 9.36

58.3 ± 12.5

P < 0.001

∠TTA

10.4 ± 6.11

6.73 ± 4.49

12.1 ± 6.04

P < 0.001

  1. Values are presented as mean ± standard deviation (SD)
  2. ∠TAS: Tibial articular surface angle
  3. ∠TLS: Tibial lateral surface angle
  4. ∠TMM: Tibial medial malleolus angle
  5. ∠TTA: Talar tilt angle
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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