Muscular Strengthening for Paretic Knee Flexor and Extensor by Conventional Physiotherapy on Chronic Hemiplegic Stroke Patients (RenforcHémi)

Toulouse University Hospital

Status: Completed

Conditions: Stroke; Hemiplegia

Treatments: Procedure: Muscular Strengthening for paretic knee flexor and extensor; Other: conventional physiotherapy

Study type: Interventional

Funder types: Other

Identifiers

NCT00570570

PHRC

07 020 08

Details and patient eligibility

About

Gait impairment remain one of the main problem for hemiplegic stroke patients. After the 6 first months, stroke patients are classically described with moderate or no improvement. Here, we want to compare the effectiveness of a flexor and extensor paretic knee muscular strengthening program with conventional physiotherapy delivered by the local physiotherapist of the patient, in a very ecological way.

Full description

Gait impairment remain one of the main problem for most of chronic hemiplegic stroke patients. After the 6 first months, stroke patients are classically described with moderate or no improvement for motor skills. However, physiothertapy is very often delivered to try to increase motor performance. Here, we want to compare the effectiveness of a flexor and extensor paretic knee muscular strengthening program with conventional physiotherapy delivered by the local physiotherapist of the patient, in a very ecological way. Patients will be randomly affected to one group with the same amount of physiotherapy (at least 3 times weekly for 6 weeks). Assessment will be done blindly by another physiotherapist, before, after the 6-week treatment and 6 weeks later to evaluate immediate and remaining benefits of each treatment.

Enrollment: 91 patients

Sex: All

Ages: 18 to 80 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Hemipegia due to ischaemic or hemorrhagic stroke more than 6 months ago
• 1st and unique cerebral lesion (Xscan or MRI)
• ability to walk 15 m with or without cane or crutch
• able to understand and give approved consent
• quadriceps at 3/5 (MRC) or stronger

Exclusion criteria

• Current treatment with botulinum toxin for spasticity of the paretic flexor or extensor of the knee
• Cardiovascular disease contra-indicating effort and strengthening
• Pregnancy
• Evolving pathology
• Rheumatic disease of the knee contraindicating strengthening
• Aphasia with severe comprehension impairment

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Single Group Assignment

Masking: Single Blind

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91 participants in 2 patient groups

group 1

Other group

Description:

Muscular Strengthening for paretic knee flexor and extensor

Treatment:

Procedure: Muscular Strengthening for paretic knee flexor and extensor

group 2

Active Comparator group

Description:

conventional physiotherapy

Treatment:

Other: conventional physiotherapy