Articles: low-back-pain.
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This prospective, non-randomized clinical trial was designed to determine the clinical outcome of patients who underwent Intradiscal Electrotherapy (IDET) for the treatment of chronic discogenic low back pain. Twenty-seven consecutive patients undergoing IDET were prospectively evaluated. All patients, as determined by provocative discography and/or MRI, had discogenic disease with chronic low back pain and were non-responsive to conservative treatment for at least 6 months. ⋯ This did not translate into a significant improvement in the SF-36 survey scores. The risks are negligible, and recovery time is minimal. The procedure may be useful in selected patients who would otherwise undergo an interbody fusion procedure.
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The role of zygapophysial (facet) joints in chronic thoracic pain has received very little attention with only a few publications discussing these joints as sources of pain. In contrast, facet joints have been implicated as responsible for chronic pain in a significant proportion of patients with chronic neck and low back pain. However, thoracic spinal pain, though less common, has been reported to be as disabling as neck and low back pain. ⋯ Results showed that 46 patients underwent single blocks with lidocaine and 36 of these patients, or 78%, were positive for facet joint pain, reporting a definite response. Confirmatory blocks with bupivacaine were performed in all patients who were lidocaine-positive, with 61%, or 48% of the total sample of the lidocaine-positive group, reporting a definite response with improvement in their pain. Thus, comparative local anesthetic blocks showed the prevalence of facet joint pain to be 48%, with single blocks carrying a false-positive rate of 58%.
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Fluoroscopically guided, minimum threshold electrical stimulation of the right first, second, third, and fourth lumbar medial branches and the fifth lumbar dorsal ramus in each of eight healthy test subjects was performed. The stimulation thresholds and referral patterns were recorded. A composite drawing of the referral patterns was created. The composite drawings were compared to documented referral patterns already published by other authors. ⋯ All of the subjects' mapped referral sites coincided with each other, creating a well defined composite drawing. These referral zones are different than those reported after injection of the lumbar Z-joint, which may have clinical and therapeutic implications. These referral maps may provide the clinician with additional insight when evaluating a patient with lumbar, flank, or gluteal pain of undetermined etiology.
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J Manipulative Physiol Ther · Oct 2002
Randomized Controlled Trial Clinical TrialEvaluation of a specific home exercise program for low back pain.
The prescription of exercise as a conservative treatment for lumbar pain is frequent and seems effective for the chronic cases of nonspecific low back pain. However, there is no evidence favoring one type of exercise over another. Often, exercise programs are prescribed without adequate evaluation of the individual characteristics like posture, muscular force, and extensibility. Patients with totally different causes of low back pain will often be given the same type of exercises. ⋯ The results of this study suggest that applying a specific physical evaluation and exercise prescription is an appropriate treatment for people having subacute or chronic nonspecific pain. Thus clinicians should prescribe exercise programs based on individual muscular deficits rather than most commonly prescribed exercise programs.