Electrical DN as an Adjunct to Eccentric Exercise, Stretching + MT for Achilles Tendinopathy

Alabama Physical Therapy & Acupuncture

Status: Enrolling

Conditions: Achilles Tendinopathy

Treatments: Other: Electric dry needling and conventional PT; Other: Conventional PT

Study type: Interventional

Funder types: Other

Identifiers

NCT03968614

AAMT30

Details and patient eligibility

About

The purpose of this research is to compare two different approaches for treating patients with achilles tendinopathy: eccentric exercise, stretching and manual therapy VS Electric dry needling, eccentric exercise, stretching and manual therapy. Physical therapists commonly use all of these techniques to treat achilles tendinopathy. This study is attempting to find out if one treatment strategy is more effective than the other.

Full description

Patients with achilles tendinopathy will be randomized to receive 8-10 treatments (1-2 treatments per week) over 6 weeks (10 treatments max) of either: (1)Eccentric exercise, stretching, manual therapy and electrical dry needling or 2. eccentric exercise, stretching and manual therapy

Enrollment: 110 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Adult >18 years old that is able to speak English.

2. Report of at least 3 months of Achilles pain clinically diagnosed as Achilles tendonitis or Achilles tendinopathy

3. Patient has not had physical therapy, massage therapy, chiropractic treatment or injections for Achilles pain in the last 6 months:

4. Diagnosis of noninsertional tendinopathy, defined as the following

   • Subjective report of pain located 2-6 cm proximal to the insertion of Achilles tendon to the calcaneus, particularly with running or jumping
   • Tenderness to palpation of the Achilles tendon while the clinician gently squeezes the tendon between the thumb and index finger in a proximal to distal direction
   • Positive Arc Sign - Intratendinous swelling moves relative to the malleoli with the tendon during active dorsi/plantar Flexion
   • Royal London Test - Tenderness to palpation decreases significantly or disappears with max dorsiflexion

Exclusion criteria

1. Report of red flags to manual physical therapy to include: hypertension infection, diabetes, peripheral neuropathy, heart disease, stroke, chronic ischemia, edema, severe vascular disease, malignancy, etc.

2. History of previous Achilles tendon surgery, ankle arthrodesis, hind foot fracture, or leg length discrepancy of more than one half inch.

3. History of arthrosis or arthritis of the ankle and/or foot.

4. History of significant ankle and/or foot instability

5. Two or more positive neurologic signs consistent with nerve root compression, including any two of the following:

   1. Muscle weakness involving a major lower extremity muscle group
   2. Diminished lower extremity patella or Achilles tendon reflexes
   3. Diminished / absent sensation in any lower extremity dermatome

6. Involvement in litigation or worker's compensation regarding foot pain

7. Any condition that might contraindicate the use of electro-needling

8. The patient is pregnant.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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110 participants in 2 patient groups

Electrical Dry Needling and conventional PT

Experimental group

Description:

Electrical Dry Needling, Eccentric Exercise, Stretching and Manual Therapy

Treatment:

Other: Electric dry needling and conventional PT

Conventional PT

Active Comparator group

Description:

Eccentric Exercise, Stretching and Manual Therapy

Treatment:

Other: Conventional PT