Articles: back-pain.
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A retrospective review was made of 30 patients who had failed multiple traditional surgical procedures for low-back pain, sciatic pain, or both. The most common cause of the poor results appeared to be failure of initial selection, even though all patients appeared to meet traditional indications for operative intervention. Psychosocial problems (eg, drug abuse, alcoholism, marital discord, personality disturbances) were prevalent, but were not initially recognized. Thoughtful assessment of patients being considered for initial lumbar spine surgery, which includes objective psychological testing, may reduce the incidence of unsuccessful lumbar spine surgery.
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Letter Case Reports
[Extra-dural spinal hematoma and atypical lumbo-sciatica].
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Percutaneous lumbar medial branch neurotomy is a technique for facet denervation in which the target is specifically the medial branch of the dorsal ramus. The radiology of the technique is illustrated, and the technical aspects of the procedure are described. The accuracy of previous techniques for facet denervation as compared with medial branch neurotomy is reviewed in a comparative analysis of radiographs illustrating the various techniques. It is suggested that the greater accuracy of medial branch neurotomy will permit a more adequate trial of the rationale and efficacy of facet denervation.