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Effect of Muscle Strength on Hamstring Flexibility in Children With Duchenne Muscular Dystrophy

Effect of Trunk and Lower Extremity Muscle Strength on Hamstring Flexibility in Children With Duchenne Muscular Dystrophy

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03589573
Enrollment
30
Registered
2018-07-18
Start date
2017-03-24
Completion date
2018-01-01
Last updated
2018-07-31

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Duchenne Muscular Dystrophy, Hamstring Contractures, Lower Extremity, Muscle Strength

Keywords

Duchenne Muscular Dystrophy, muscle strength, hamstring flexibility, back muscle, lower extremity

Brief summary

Investigator researched that the effect of trunk and lower extremity muscle strength on hamstring flexibility in children with Duchenne Muscular Dystrophy.

Detailed description

Thirty children were asessed by physical therapist. Nineteen children was Level 1 and eleven children was Level 2 according to Brooke Lower Extremity Functional Classification Scale.

Interventions

None listed

Sponsors

Hacettepe University
Lead SponsorOTHER

Study design

Observational model
OTHER
Time perspective
OTHER

Eligibility

Sex/Gender
MALE
Age
5 Years to 18 Years
Healthy volunteers
No

Inclusion criteria

* Getting a Duchenne Muscular Dystrophy diagnosis, * Being in ambulatuar phases and independently climbing four stairs * To be cooperate to physioterapist's directions

Exclusion criteria

* Having severe contracture in the lower extremity * Having undergone surgery in the past 6 months

Design outcomes

Primary

MeasureTime frameDescription
popliteal angle test5 minuteThe popliteal angle test was performed to assess hamstring flexibility. The popliteal angle was measured in a supine position and the hip flexed 90°, and fixed by first physical therapist. Opposite knee and hip were placed in extension position. Then, the child was asked to rise lower leg straight. The incomplete angle for full extension of the knee was the popliteal angle.

Secondary

MeasureTime frameDescription
trunk and lower extremity muscle strength test20 minuteTrunk and lower extremity muscle strength was assessed manual muscle strength and myometer. Any test was performed three times and best value was recorded.

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026