Deep Dry Needling for the Management of Post-stroke Spasticity
- Conditions
- Stroke
- Interventions
- Other: Dry needling
- Registration Number
- NCT01950338
- Lead Sponsor
- Universidad Rey Juan Carlos
- Brief Summary
Stroke is the leading cause of physical disability, particularly due to the presence of spasticity. Different needling techniques, including the use of Botulinum Toxin A are proposed for the management of spasticity. The presence of spasticity in the lower extremity implies several impairments for standing and walking inducing high disability. No study has investigated the effects of deep dry needling inserted into the targeted spastic musculature in patients with stroke. The investigators will conduct a randomized controlled trial investigating the effects of a single session of deep dry needling over the musculature of the leg on spasticity, widespread pressure pain sensitivity and plantar pressures (baropodometry) in individuals with chronic stroke. The investigators hypothesize that patients receiving a single session of dry needling would exhibit a greater reduction in spasticity and pressure sensitivity than those who will not receive the intervention.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 34
- First-ever unilateral stroke;
- hemiplegia resulting from stroke;
- unilateral equinovarus gait with independent walk;
- able to ambulate without supporting devices.
- recurrent stroke;
- previous treatment with nerve blocks, motor point injections with neurolytic agents for spasticity at any time, or with BTX-A in the previous 6 months
- not independent in the basic activities of daily living
- severe cognitive deficits;
- progressive or severe neurologic diseases;
- fear to needles;
- any contraindication for dry needling, e.g., anticoagulants, infections, bleeding, or psychotic.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Dry needling group Dry needling The experimental group will receive a single session of DDN with disposable stainless steel needles (0.3mm x 50mm) that will be inserted into the skin over taut bands of the gastrocnemius and tibialis anterior muscles.
- Primary Outcome Measures
Name Time Method Changes in spasticity before and after the intervention Baseline and immediate after the inetrvention Spasticity in the affected ankle joint will be evaluated with the Modified Modified Ashworth Scale (MMAS). The examiner passively will move the ankle in dorsal-flexion direction, back and forth at least 5 times and will evaluate the degree of resistance to the movement on a scale from 0-4. This outcome will take 1 minute approximately.
- Secondary Outcome Measures
Name Time Method Changes in pressure pain sensitivity before and after the intervention Baseline and immediate after the inetrvention Pressure pain sensitivity will be bilaterally assessed with a mechanical pressure algometer (Pain Diagnosis and Treatment Inc, New York, USA) over the deltoid muscle, the second metacarpal and the tibialis anterior muscle to determine changes in widespread pressure sensitivity. This outcome will take 5 minute approximately.
Changes in baropodometry outcomes before and after the intervention Baseline and immediate after the inetrvention The following baropodometric data will be bilaterally collected from each patient: support surface (cm2), percentage of load (%) and force distribution (%) of both forefoot and rear foot. Additionally, we will also calculate mean and maximum pressure of each foot, affected and non-affected. This outcome will take 10 minutes approximately.
Trial Locations
- Locations (1)
Universidad Rey Juan Carlos
🇪🇸Alcorcón, Madrid, Spain