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Table 2 US and CT measurement

From: Repeatability and agreement of ultrasonography with computed tomography for evaluating forefoot structure in the coronal plane

  US CT
  Trial 1 Trial 2 Average  
2ndMTH height (mm) 21.2 ± 2.9 20.8 ± 2.8 21.0 ± 2.8 21.2 ± 2.6
MS-5thMTH length (mm) 62.6 ± 3.3 62.7 ± 3.3 62.7 ± 3.2 63.4 ± 2.8
TAH (mm) 13.4 ± 2.1 13.4 ± 2.2 13.4 ± 2.1 13.1 ± 2.2
TAI (%) 21.6 ± 3.5 21.4 ± 3.6 21.5 ± 3.4 20.7 ± 3.6
SRA (°) 16.1 ± 8.1 16.2 ± 7.1 16.1 ± 7.3 15.9 ± 8.1
AUTA (mm2) 902.0 ± 120 891.3 ± 112.7 896.7 ± 112.4 801.9 ± 111.4
  1. Values are presented as a mean ± standard deviation
  2. Abbreviations: MTH metatarsal head, MS-5thMTH length the length between the medial sesamoid bone and 5th metatarsal head, TAH transverse arch height, TAI transverse arch index, SRA sesamoid rotation angle, AUTA area under the transverse arch