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Table 1 Demographic data of study participants

From: Mobile-bearing insert used with total knee arthroplasty does not rotate on the tibial tray during a squatting activity: a cross-sectional study

 

10 weeks postoperatively

1 year postoperatively

p value

Age (years)

71.4 [67.5, 75.3]

 

Height (cm)

153.4 [148.8, 158.1]

 

Weight (kg)

67.4 [58.9, 75.8]

 

BMI (kg/m2)

28.4 [26.3, 30.5]

 

Active-ROM (degrees)

99.8 [92.5, 107.1]

92.7 [83.5, 101.9]

0.173

Passive-ROM (degrees)

120.1 [113.0, 127.2]

123.8 [111.9, 134.9]

0.196

WOMAC

 Pain

41 (0-263)

5 (0-99)

0.002

 Stiffness

44 (5-137)

0 (0-92)

0.009

 Physical function

337 (69-696)

167 (0-426)

0.019

 Total score

468 (108-1096)

228 (2-489)

0.005

  1. Mean [95% CI] for Age, Height, Weight, BMI and ROM results
  2. Median (range) for WOMAC results
  3. 95% CI 95% confidence interval, BMI body mass index, ROM range of motion, WOMAC Western Ontario and McMaster Universities Osteoarthritis Index
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X