Clinical studies

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FEATURED STUDIES – Recent or ground-breaking clinical studies in support of spinal decompression, Accu-SPINA, IDD Therapy, and other related disc or spine treatment topics.

Oscillation & Oscillatory signaling in IDD Therapy® & the Accu-SPINA®

Oscillation & Oscillatory signaling in IDD Therapy® & the Accu-SPINA®

Full Title: A Single Session of Spinal Decompression with Oscillation and Videofluoroscopy
Author: Busch D.C., et al
Affiliation: Indiana University, Parker University
Publication: Journal of Rehabilitation Therapy

Background: Computerized spinal decompression using the intervertebral differential dynamics (IDD) therapy protocol has achieved 86–92% positive results in reducing back pain. There are many causes of back pain, and one of the most common is a degenerative disc. The etiology of a degenerative disc is not completely understood, but it can be related to acute injuries, repetitive stress, nutrition, genetic factors, and oxidative stress1. Standard of care may include physical therapy or manipulation to introduce movement to the spinal vertebrae. IDD Therapy® uses a calculated, sinusoidal, logarithmic primary waveform to separate the spinal vertebrae. More recent studies have shown that the addition of a secondary waveform gives a significant increase in efficacy. We observed these effects on the spine during an IDD Therapy® session.

Learn More: IDD Therapy Advanced Spinal Decompression

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IDD Therapy Non-Surgical Spinal Decompression Study

IDD Therapy Non-Surgical Spinal Decompression Study

Full Title: Reduction in Chronic Low Back Pain Using Intervertebral Differential Dynamics Therapy (IDDT) and Routine Physiotherapy: A Retrospective Pre-Post Study
Author: Ekediegwu, D.P.T.
Affiliation: Nnamdi Azikiwe University
Publication: Journal of Spine

Background: The plethora of treatments for Low Back Pain (LBP) has increased in recent times. Opioids, spinal injection, bed rest, skin traction and surgery have remained the common forms of treatment. However, there is less emphasis on pharmacological and surgical treatments in national clinical practice guidelines. Non-surgical Spinal Decompression (NSD) is a modern, though investigational non-surgical treatment technique for LBP. The aim of this report was to analyse the outcome of LBP using NSD technique delivered by an Intervertebral Differential Dynamics Therapy (IDDT) device amidst other conservative treatments.

Learn More: IDD Therapy Advanced Spinal Decompression

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Nonsurgical Spinal Decompression Effective on Neck Back Pain

Nonsurgical Spinal Decompression Effective on Neck Back Pain

Full Title: Nonsurgical Spinal Decompression an Effective Physiotherapy Modality for Neck and Back Pain
Author: Henry, D.C.
Affiliation: Sherman College
Publication: Journal of Novel Physiotherapy and Physical Rehabilitation

Background: Nonsurgical spinal decompression is a novel physiotherapy that improves on conventional traction by adding computer technology and it is commonly used along with other physiotherapy modalities. Indications include bulging or herniated discs, degenerative disc disease, facet syndrome, sciatica, neck pain and lower back pain.

The purpose of this practice-based observational study was to investigate the effectiveness of decompression for patients with radiculopathy or chronic spinal pain that failed to improve with conventional treatments….

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IDD Therapy: A New Direction for Treating Low Back Pain

IDD Therapy: A New Direction for Treating Low Back Pain

Full Title: Intervertebral Differential Dynamics Therapy: A New Direction for the Initial Treatment of Low Back Pain
Author: McClure, MD
Affiliation: Indiana University School of Medicine
Publication(s):    U.S. Musculoskeletal Review  and European Musculoskeletal Review

Introduction: There has been no established uniform or conservative management to effectively treat low back pain. Patients with back pain usually present a neurosurgeon or spine specialist with an abnormal magnetic resonance imaging (MRI), while their referring physician tells them they have a degenerated disc causing their pain. Throughout my years of practice, it has become apparent to me that patients with back pain want to know why they are having pain, the cause of their back pain and how to effectively treat their back pain in order to avoid surgery. In addition to improving pain, another goal in treatment is to improve flexibility, as well as quality of life, in the safest and most effective manner prior to recommending more invasive procedures for treating the patient’s pain due to degenerative disc disease. It is a misconception by the public that surgery ‘fixes’ a person’s back pain. If this were true, we would never see patients with failed back syndrome.

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Stress in Lumbar Intervertebral Discs During Distraction

Stress in Lumbar Intervertebral Discs During Distraction

Author: Gay M.D., et al
Affiliation: Mayo Clinic
Publication: The Spine Journal

Abstract: The intervertebral disc is a common source of low back pain (LBP). Prospective studies suggest that treatments that intermittently distract the disc might be beneficial for chronic LBP. Although the potential exists for distraction therapies to affect the disc biomechanically, their effect on intradiscal stress is debated.

Purpose: To determine if distraction alone, distraction combined with flexion, or distraction combined with extension can reduce nucleus pulposus pressure and posterior annulus compressive stress in cadaveric lumbar discs compared with simulated standing or lying.

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Long Term Effect of IDD Therapy in Low Back Pain

Long Term Effect of IDD Therapy in Low Back Pain

Full Title: Long-Term Effect Analysis of IDD Therapy in Low Back Pain: A Retrospective Clinical Pilot Study
Author: Shealy, MD,PhD
Affiliation: Duke University-Harvard Fellow
Publication: American Journal Pain Management


Abstract: An analysis of the duration effect of intervertebral differential dynamics therapy (IDD Therapy®), to ascertain the benefits of rehabilitation treatment is presented. Patients from a private practice clinic were administered IDD Therapy®. The treatment was evaluated on 33 patients (17 females), using a numeric pain scale at the first session, last session, and at one year.

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IDD Therapy in Back Pain Treatment: A Clinical Trial..

IDD Therapy in Back Pain Treatment: A Clinical Trial..

Full Title: IDD Therapy in Back Pain Treatment: A Clinical Trial Comparing Key Diseases of Low Back Pain
Author: Shealy, MD,PhD
Affiliation: Duke University-Harvard Fellow
Presentation to: Southern Medical Association

Introduction: Low back pain impacts more than 65 million Americans per year and ranks second only to headaches as the most frequent cause of pain. The most common site for back pain is the lower lumbar area because it bears the most weight and stress. Even though back pain is rarely life threatening, the annual cost in terms of lost productivity, medical expenses and workers’ compensation benefits runs into the tens of billions of dollars annually in the United States.

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