Skip to main content
. Author manuscript; available in PMC: 2014 Aug 21.
Published in final edited form as: Am J Phys Med Rehabil. 2012 Mar;91(3):220–230. doi: 10.1097/PHM.0b013e3182411e49

Figure 3. (A-D). Muscle strength preoperatively through 6 months after TKA.

Figure 3

A) Ankle plantarflexors, B) Ankle dorsiflexors, C) Knee extensors, D) Knee flexors.

*indicates significant strength loss after surgery (pre-op to 1month) (p<0.05). Percent difference in muscle strength preoperative to 1 month noted in figure. Strength (N-m) is normalized to body weight (kg) (mean ± SEM).