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. 2010 Oct 18;62(4):378–387. doi: 10.3138/physio.62.4.378

Table 4.

Typical Fixed-Point Knee Flexion and Extension Ranges from Other Studies

Study Approximate Weeks Post Arthroplasty
Flexion 1 4 6 8 12 26 52
 Mizner et al.3 94° 109° 114° 116°
 Kumar et al.11 84° 104° 113° 115°
 Kramer et al.12 100° 105°
 Petterson et al.13 115° 119°
 Lombardi et al.30 110°
 Rajan et al.14 92° 97° 98°
 Genêt et al.15 107°
 Chaudhary et al.16 100°
 Ritter et al.28 111°
Extension 1 4 6 8 12 26 52
 Mizner et al.3
 Kumar et al.11
 Petterson et al.13
 Genêt et al.15
 Chaudhary et al.15