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Table 2 Number of patients with 125 degrees of total ROM in Hi-tech Knee II group

From: A comparative study of flat surface design and medial pivot design in posterior cruciate-retaining total knee arthroplasty: a matched pair cohort study of two years

  Preoperative total ROM (degrees)
< 125 125≤
Postoperative total ROM (degrees) < 125 32 4
125≤ 5 4
  1. P = 0.039, Fisher’s exact probability test