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Table 4 Flexion/extension deficit and ROM before/after revision

From: Low-grade infections as a possible cause of arthrofibrosis after total knee arthroplasty

  Minimum Maximum Mean value Standard deviation
Flexion before revision 40 ° 130 ° 91.76 ° 20.38 °
Flexion after revision 65 ° 125 ° 92.06 ° 13.70 °
Extension deficit before revision 0 ° 20 ° 2.65 ° 5.04 °
Extension deficit after revision -5 ° 10 ° 1.76 ° 3.93 °
Range of motion before revision 35 ° 130 ° 89.12 ° 22.52 °
Range of motion after revision 55 ° 125 ° 90.29 ° 15.26 °