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Table 1 Patients’ background characteristics

From: No patella resurfacing total knee arthroplasty leads to reduction in the thickness of patellar cartilage to less than half within 5 years: a quantitative longitudinal evaluation using MRI

Variable

Frequency

Age (y)

72.2 (7.3)

Male/female (patients)

5/35

Right/left side (knees)

31/28

BMI (kg/m2)

25.3 (4.3)

  1. Data are reported as mean (standard deviation)
  2. BMI body mass index