Spine
-
Randomized Controlled Trial Multicenter Study
The effect of electrical stimulation on lumbar spinal fusion in older patients: a randomized, controlled, multi-center trial: part 2: fusion rates.
Randomized, controlled, multi-center trial. ⋯ Thin slice CT revealed very high nonunion rates after uninstrumented spinal fusion in older patients. DC-stimulation was not effective in increasing fusion rates in this patient population. The achievement of a solid fusion was associated with superior functional outcome.
-
Randomized Controlled Trial Multicenter Study Comparative Study
Degenerative spondylolisthesis: does fusion method influence outcome? Four-year results of the spine patient outcomes research trial.
Clinical trial subgroup analysis. ⋯ In patients with DS and associated spinal stenosis, no consistent differences in clinical outcomes were seen among fusion groups over 4 years.
-
Randomized Controlled Trial Comparative Study
Corticosteroid injection treatment to the ischiadic spine reduced pain in women with long-lasting sacral low back pain with onset during pregnancy: a randomized, double blind, controlled trial.
Randomized double blind controlled clinical trial. ⋯ The anatomic region around the sacrospinous ligament insertion on the ischial spine is suggested to be one source of long-lasting sacral low back pain with onset during pregnancy. The pain was relieved by slow-release corticosteroid injection treatment to the ischial spine.