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Inter Spinal Fixation and Stabilization Device for Lumbar Radiculopathy and Back Pain
Soubrata V Raikar1, Arun A Patil2, Deepak K Pandey3
1Pain Management, Midwest Anesthesia Pain Management, Elkhorn, USA.
Cureus
|January 3, 2022
Summary
Interspinal distractor fixation devices offer excellent results for severe low back pain and lumbar radiculopathy. This safe and simple system provided significant pain reduction in patients with spinal stenosis.
Area of Science:
- Spinal Surgery
- Orthopedic Devices
- Pain Management
Background:
- Interspinal distractor fixation devices are indicated for severe low back pain, neurogenic claudication, and radiculopathy due to spinal stenosis.
- This study evaluates the efficacy of such a device in patients with severe low back pain and lumbar radiculopathy.
Purpose of the Study:
- To assess the outcomes of interspinal distractor fixation for severe low back pain and lumbar radiculopathy.
- To evaluate the safety and effectiveness of this spinal fixation system.
Main Methods:
- A retrospective study involving 13 patients treated with interspinal distractor fixation.
- Data collected via phone calls included pain scores at various timelines, with final follow-up ranging from 14 to 24 months.
- Verbal consent was obtained from all patients prior to data inclusion.
Main Results:
- 13 patients with disc protrusion and/or spinal stenosis were treated.
- No complications or reoperations were reported.
- Significant improvement was observed in the Numeric Pain Rating Scale for both back pain (p=0.000552) and radicular leg pain (p=0.000291).
Conclusions:
- The interspinal distractor fixation system is a safe and effective device for spinal decompression and stabilization.
- The procedure demonstrated statistically significant pain improvement in patients with severe low back pain and radiculopathy.
- Despite a small sample size, the results indicate excellent outcomes with this fixation system.

