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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