• Diyar Delawi, Wouter J A Dhert, René M Castelein, Abraham J Verbout, and F Cumhur Oner.
• Department of Orthopaedics, University Medical Center Utrecht, Utrecht, The Netherlands. d.delawi@umcutrecht.nl
• Spine. 2007 Aug 1;32(17):1865-8.

Study DesignA retrospective cohort study on patients with traumatic vertebral fractures who underwent fusion with iliac crest bone.ObjectiveTo evaluate the influence of low back surgery on donor site attributed pain, we compared donor site pain between patients who underwent high and low level fusions.Summary Of Background DataThe most common complication of posterior iliac crest bone graft harvesting is postoperative pain at the donor site. The incidence of donor site pain after bone graft harvesting from the posterior iliac crest is mainly reported from studies in patients who underwent low lumbar or lumbosacral surgery. The close proximity of the primary surgery to the iliac crest could interfere with the reported incidence of donor site pain.MethodsQuestionnaires regarding the iliac crest morbidity were sent to patients who underwent instrumented posterolateral fusion after traumatic spinal fractures. The incidence of donor site attributed pain was compared between patients whose fusion was between T2 and L2, with patients whose fusion extended to L3 or more caudally.ResultsIn patients with a fusion of high levels, the donor site pain was significantly lower compared with patients with fusion of low levels (14.3% vs. 40.9%).ConclusionPatients probably cannot differentiate between donor site pain and residual low back pain. The reported incidence of pain related to posterior iliac crest bone graft harvesting may therefore be overestimated.

38 keywords...

hide…