J Korean Burn Soc.  2020 Dec;23(2):31-36. 10.47955/jkbs.20.0009.

The Pilot Study of Robot-Assisted Training for the Lower Extremity Rehabilitation of Burn Patients

• Cho YS
• Noh MH
• Joo SY
• Seo CH

• KMID: 2508880
• DOI: http://doi.org/10.47955/jkbs.20.0009

Abstract

Purpose
Scar contracture influence the outcome of burn patients significantly. This study aims to investigate the feasibility of robot-assisted training for the lower extremity rehabilitation of burn patients.
Methods
This pilot study was conducted on 7 burn patients for 8 weeks between January 2019 and November 2019. Two of 7 patients withdrew from this study because one had skin abrasion on the legs which thigh fastening devices were applied on and the other was not participate in the assessment at 4 weeks after training. Final 5 patients received gait training with SUBAR ^Ⓡ and numeric rating scale (NRS), 6-minutes walking test, and range of motion in flexion and extension of knee and ankle joint were evaluated before training, 4 weeks and 12 weeks after training.
Results
The subjects had a mean age of 51.8±98 years, mean total burn surface area of 30.8±13.7%, mean duration from injury to 1 ^st assessment of 102.8±39.3 days. Anyone of 5 patients did not have musculoskeletal or cardiovascular side effects such as increased or decreased blood pressure or dizziness. The significant improvement in NRS, gait speed, and range of motion in knee extension and ankle plantarflexion after robotic training (all P＜0.05).
Conclusion
Robot-assisted training could be feasible for the rehabilitation of burn patients and it could improve muscle strength and range of motion in lower extremities, and gait function.

Keyword

Robot-assisted training; Rehabilitation; Scar contracture; Burns