Evaluation of the Effectiveness of Dry Needling Treatment in Patients Diagnosed with Greater Trochanteric Pain Syndrome

Kutahya Health Sciences University

Status: Completed

Conditions: Greater Trochanteric Pain Syndrome

Treatments: Other: Dry needling group

Study type: Interventional

Funder types: Other

Identifiers

NCT06241872

KutahyaHSU-DRGOKPINAR-43

Details and patient eligibility

About

Greater Trochanteric Pain Syndrome (GTPS) is characterized by lateral hip pain, pain radiating to the lateral leg, tenderness and rotation around the greater trochanter, and pain with specific activities such as abduction or adduction. GTPS is primarily diagnosed clinically. Conservative treatment for GTPS includes activity modification, physiotherapy, nonsteroidal anti-inflammatory drugs, local corticosteroids, and platelet-rich plasma injections. Particularly, regional muscle sensitivity, such as in the gluteus maximus, is prominent. In recent years, dry needling therapy, which has gained popularity and increased research attention, has become an alternative treatment option, especially if the underlying cause is myofascial pain syndrome or deeper issues like piriformis syndrome.

The provided text discusses dry needling as a treatment for various neuromusculoskeletal pain conditions, emphasizing its use as a minimally invasive procedure that involves applying filiform needles to the relevant muscle tissue without the administration of pharmacological drugs. The literature suggests that dry needling therapy has the ability to induce biochemical, biomechanical, endocrinological, and neurovascular changes associated with the reduction of pain and disability in individuals. However, the optimal treatment dosage has not yet been determined, and there is inconsistency in the literature regarding the number of needles to be inserted and the duration of needle retention.

Studies evaluating the effectiveness of dry needling are often designed to compare or add it to other injection therapies. Additionally, there is a limited number of studies conducted with real-time imaging. In the planned study, the use of ultrasound-guided dry needling aims to provide a sham application opportunity, where the patient is blinded to the nature of the procedure, allowing for a meaningful investigation of efficacy. This aspect of the study is expected to contribute significantly to the literature.

Enrollment: 55 patients

Sex: All

Ages: 18 to 80 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

Age between 18 and 80 years old. Ability to read and write. Clinically diagnosed with greater trochanteric pain syndrome. Pain Visual Analog Scale (VAS) score of 6 or higher.

Exclusion criteria

History of previous lumbar and hip surgery. Lesions, atrophy, or scars in the skin around the hip area. Received physiotherapy for the hip, lumbar, or lower extremities in the last 6 months.

Underwent an interventional procedure for the hip or lumbar region for the same reason in the last 3 months.

Used steroids in the last 1 month. Special conditions such as epilepsy, pregnancy, injection phobia, etc. Inability to comply with the restriction on the use of both steroid and non-steroidal anti-inflammatory drugs during the treatment period.

Subcutaneous fat tissue thickness in the hip area being 5 cm or more.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Triple Blind

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55 participants in 2 patient groups

Dry needling group (study group)

Experimental group

Description:

For patients in this group, dry needling will be performed once a week for three weeks on trigger points described as pain points in the Copeman nodule, gluteus medius, gluteus maximus, and iliotibial band muscles, guided by ultrasound. Patients will be instructed to perform daily stretching exercises outlined in the home program and mark their daily use of paracetamol on the provided schedule if needed. They will refrain from using NSAIDs or steroids during this period.

Treatment:

Other: Dry needling group

Sham dry needling group (control group)

Sham Comparator group

Description:

For the patients in this group, dry needling will be performed once a week for three weeks on trigger points described as pain points in the Copeman nodule, gluteus medius, gluteus maximus, and iliotibial band muscles, guided by ultrasound. However, the needles will not penetrate beyond the subcutaneous fatty tissue. Patients will be instructed to perform daily stretching exercises outlined in the home program and mark their daily use of paracetamol on the provided schedule if needed. They will refrain from using NSAIDs or steroids during this period.

Treatment:

Other: Dry needling group