Effects of motor imagery adding to physiotherapy and rehabilitation program in children with Duchenne Muscular Dystrophy: does it make a difference?

Abstract

Introduction/background

The study aims to investigate the effects of the MI (Motor Imagery) program applied in addition to the PTR (Physiotherapy and Rehabilitation) program on gait and balance in children with DMD (Duchenne Muscular Dystrophy).

Methods

The 38 boys with DMD were included in the study and randomized into two groups: the PTR group (mean age: 7.96 ± 1.94 years) and the MI + PTR group (mean age: 9.03 ± 1.71 years). In the PTR group, the PTR program was administered 2 days/week for 8 weeks, and in the MI + PTR group, the MI program was administered 5 days/week in addition to the PTR program. Groups were assessed by the Brooke Lower Extremity Functional Classification Scale, Modified Pediatric Mini Mental Scale, Movement Imagery Questionnaire (MIQ-c), Kinovea® Software Program, Timed Up & Go Test (TUG), Timed Function Tests (TFT), Two-Minute Walk Test (2MWT), and Motor Function Measure (MFM-32).

Results

As a result of the study, in PTR Group, TFT-Stairs descending (p = 0.049) was improved. In MI + PTR Group, Kinovea® Software Program-Walking Speed (p = 0.003), 2MWT (p = 0.037), TFT-Stair descend and 10-m walk (respectively; p = 0.001; p = 0.039), and MFM-32-D1 (p = 0.036) were improved. According to the comparison between groups, the groups were not superior to each other (p > 0.05).

Discussion/conclusion

Although the MI program applied in addition to the PTR program contributes to improvements in walking speed, walking distance, and functional performance in children with DMD, it does not demonstrate superiority over the PTR program alone.