Traditional Chinese Acupressure Massage of the Quadriceps Femoris Can Relieve Flexion Pain after Undergoing Total Knee Arthroplasty

Figure 5

Comparison of the PPT values between the two groups of patients at different degrees of flexion. (a) Comparison of PPT values of A point between two groups of patients with the knee at a flexion of 60°. (b) Comparison of PPT values of B point between two groups of patients with the knee at a flexion of 60°. (c) Comparison of PPT values of A point between two groups of patients with the knee at a flexion of 90°. (d) Comparison of PPT values of B point between two groups of patients with the knee at a flexion of 90°.

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