Iliac Crest Reconstruction after Harvesting Autogenous Iiac Bone Grafts for Anterior Spinal Fusion
10.4055/jkoa.1996.31.4.711
- Author:
Ki Soo KIM
;
Yong Soo CHOI
;
Chae In LIM
;
Ssng Wook RYU
;
Sun Yong JUNG
- Publication Type:Original Article
- Keywords:
Tricortical iliac bone graft;
Iliac crest reconsturction
- MeSH:
Congenital Abnormalities;
Follow-Up Studies;
Humans;
Ribs;
Spinal Fusion;
Tissue Donors;
Transplants
- From:The Journal of the Korean Orthopaedic Association
1996;31(4):711-719
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Potentially, some donor site complications are associated with the harvesting of autogenous tricortical iliac bone grafts for anterior spinal fusion. The purpose of this study was to evaluate the reliability of the anterior iliac crest reconstruction after harvesting autogenous iliac grafts for anterior spinal fusion. We devided into two groups : the study group were the anterior iliac crest reconstruction in 57 patients with minimal twelve months follow up period, the control group were not the anterior iliac crest reconstruction in 21 patients who could not obtain the rib from retroperitoneal approach. The average follow up was obtained at 43.3 months(12 to 72 months) in study group, at 41.6 months(12 to 60 months) in control group. The study group had a tendency to improve the donor site pain after incorporation of the rib graft and the control group tend to remain the donor site pain till late especially in the thinner group and combined disease group. In residual deformity of the donor site, the study group was superior to the control group. Residual deformity of the study group was associated with the complications such as displacement and resorption of the grafts. Cosmetic residual deformity tends to be higher in the thinner group. Radiographically all rib gragts incorporated in situ in 51 patients despite of some cases of migration(Average 11 weeks and 4 days) and clinical results did not affect by biological behavior of rib grafts on the follow up radiogram. The authors attempted anterior iliac crest reconstruction using the implants (Mennen plate in 3 patients, threaded pin in 3 patients) after large harvesting of autogenous tricortical graft in 6 patients who could not obtain the rib from retroperitoneal approach or could not fit the rib too the defect. In those cases the results were satisfactory clinically. These results suggest anterior iliac crest reconstruction can minimize painful deformity after the harvesting of autogenous tricortical iliac grafts for anterior spinal fusion.
