title: [Alleviation of pain through posterolateral spondylodesis in patients with prolonged severe backache].
abstract: In order to study the effect of posterolateral spinal fusion on pain and returning to work of patients with chronic lower back pain, a retrospective study was carried out at the University Hospital, Maastricht. Fifty-nine patients with spondylolisthesis I or II, spondylolysis, hemisacralisation, disc degeneration and pseudoarthrosis after spinal fusion were treated by posterolateral spinal fusion. A questionnaire and visual analogue scale were used to assess the pain. The mean preoperative pain level was 8.6; the postoperative pain level was 4.5; 13 patients were without pain. Before operation 41 patients had a job; after operation 34 returned to work. Sex, age, period of complaints, indication or level of operation did not significantly affect the pain score. In particular cases, posterolateral spinal fusion diminishes pain in patients with spondylolisthesis I or II, spondylolysis or hemisacralisation in whom pain does not improve after non-operative therapy. After the operation most patients return to their work.
authors.affiliation: Academisch Ziekenhuis Maastricht, afd. Orthopedie.
authors.forename: J B
authors.initials: JB
authors.lastname: van Mourik
authors.forename: A
authors.initials: A
authors.lastname: van Ooy
authors.forename: A J
authors.initials: AJ
authors.lastname: van der Linden
mesh_terms: D000293:Adolescent; D000328:Adult; D001416:Back Pain / Q000601:surgery*; D005260:Female; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011542:Pseudarthrosis / Q000601:surgery; D012189:Retrospective Studies; D013123:Spinal Fusion; D013168:Spondylolisthesis / Q000150:complications / Q000601:surgery; D013169:Spondylolysis / Q000150:complications / Q000601:surgery
vernacular_title: Pijnvermindering door posterolaterale spondylodese bij patiënten met langdurige ernstige rugklachten.