Clinical Outcome of Deep Wound Infection After Instrumented Posterior Spinal Fusion
Autor: | Markus W. Kroeber, Ufuk Talu, Serena S. Hu, Tenner J. Guillaume, James M. Mok, Sigurd Berven, Vedat Deviren, David S. Bradford |
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Rok vydání: | 2009 |
Předmět: |
Adult
Male medicine.medical_specialty Adolescent medicine.medical_treatment Therapeutic irrigation Central nervous system disease Young Adult Streptococcal Infections medicine Humans Surgical Wound Infection Orthopedics and Sports Medicine Young adult Child Therapeutic Irrigation Aged Retrospective Studies Aged 80 and over business.industry Case-control study Retrospective cohort study Middle Aged Staphylococcal Infections medicine.disease Surgery Pseudarthrosis Spinal Fusion Treatment Outcome Debridement Scoliosis Case-Control Studies Spinal fusion Female Neurology (clinical) Complication business Follow-Up Studies |
Zdroj: | Spine. 34:578-583 |
ISSN: | 0362-2436 |
Popis: | Study design Retrospective case control study. Objective Determine the impact of infection on clinical outcome in patients undergoing posterior spinal fusion surgery. Summary of background data The outcome of patients treated for infection after spinal surgery is not well established because of variability in cohort identification, definition of infection, outcomes instrument, use of a control group, and/or sample size. Methods Thirty-two patients were included. Sixteen patients ("infection group") met inclusion criteria of deep wound infection after spinal fusion with posterior segmental instrumentation (including combined approach). A 1:1 matched cohort ("control group") was created based on primary or revision status, length of fusion, diagnosis, and age. Postoperative patient outcomes were evaluated using the physical components of SF-36 v2.0 with minimum 2-year follow-up. Results No significant difference in the Physical Function, Role Physical, Bodily Pain, and General Health domains was detected between the infection group and control group. Mean follow-up was 62 months. Mean Physical Component Summary was 41.4 in the infection group and 44.3 in the control group (P = 0.6). Infection occurred early in 12 patients and late in 4 patients. Most common organisms isolated were Staphylococcus epidermidis, Enterococcus sp., and Staphylococcus aureus. Multiple debridements were significantly associated with polymicrobial infections and later pseudarthrosis requiring reoperation. Conclusion An aggressive approach to deep wound infection emphasizing early irrigation and debridement allowed preservation of instrumentation and successful fusion in most cases. At the conclusion of treatment, patients can expect a medium-term clinical outcome similar to patients in whom this complication did not occur. |
Databáze: | OpenAIRE |
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