Case Report

Knee-Extension Training with a Single-Joint Hybrid Assistive Limb during the Early Postoperative Period after Total Knee Arthroplasty in a Patient with Osteoarthritis

Figure 5

Knee-extension training on postoperative day 8. Active knee extension (a) did not result in full extension, whereas extension with single-joint hybrid assistive limb assistance resulted in full knee extension (b).
(a)
(b)