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Instrumented Posterolateral Spinal Arthrodesis As An Effective Treatment For Single Level Symptomatic Vacuum Lumbar Disc Degeneration In Elderly Patients, Waeel Hamouda

Advanced Spine Journal

Background Data: Lumbar intervertebral disc vacuum phenomenon is an advanced form of spinal destabilizing degenerative changes. It is common in the elderly population and can cause refractory low back pain.Purpose: To evaluate the efficacy and safety of instrumented posterolateral fusion in treating symptomatic lumbar single level vacuum phenomenon in elderly population.Study Design: Retrospective descriptive clinical case series.Patients and Methods: Twenty-one patients (16 males & 5 females), aging more than 65 years, had all their files reviewed. They were operated by instrumented posterolateral fusion to treat chronic refractory low back pain due to single level intervertebral lumbar disc vacuum phenomenon. They …