Management of Chronic Discogenic Low Back Pain With a Thermal Intradiscal Catheter
| Autor: | Joel Saal, Jeffrey A. Saal |
|---|---|
| Rok vydání: | 2000 |
| Předmět: |
Adult
Male medicine.medical_specialty Hot Temperature Analgesic Pilot Projects Discography Sitting Catheterization Humans Medicine Orthopedics and Sports Medicine Prospective Studies Intervertebral Disc Prospective cohort study Pain Measurement business.industry Middle Aged Low back pain Clinical trial Intervertebral disk Catheter Treatment Outcome Anesthesia Chronic Disease Physical therapy Feasibility Studies Female Neurology (clinical) medicine.symptom business Low Back Pain |
| Zdroj: | Spine. 25:382-388 |
| ISSN: | 0362-2436 |
| DOI: | 10.1097/00007632-200002010-00021 |
| Popis: | Study design A prospective nonrandomized clinical trial. Objective To determine the outcome in a group of patients with chronic, function-limiting low back pain who met the criteria for interbody fusion surgery, but were instead treated with an intradiscal thermal catheter (SpineCath, Oratec Interventions, Inc., Menlo Park, CA). Summary of background data This study represents the first reported trial of treatment for chronic discogenic low back pain with a novel thermal intradiscal catheter. Methods The authors evaluated 25 consecutive patients. The minimum duration of nonoperative care with the authors was 6 months. The visual analog pain scores, sitting tolerance times, and SF-36 summary scores were tabulated. Results The mean follow-up period was 7 months, and the mean duration of symptoms 58.5 months. Of the 25 patients, 20 (80%) reported a reduction of at least 2 points in visual analog pain scores, and 18 (72%) reported an improvement in sitting tolerance as well as reduction or discontinuance of analgesic medication. Visual analog pain scores improved by a mean reduction of 3.74, a 51% change (P = 0.0001). On the SF-36 physical function subscale, 72% of the patients improved by a mean increase of 15 points (P = 0.001), a mean change of 38%, and by a mean increase of 14 points on the bodily pain subscale (P = 0.004), a mean change of 48%. Conclusions A statistically significant improvement in functional outcome was obtained in patients with chronic discogenic low back pain treated thermally by the SpineCath. |
| Databáze: | OpenAIRE |
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