Arthroscopic Irrigation and Debridement in the Treatment of Septic Arthritis After Anterior Cruciate Ligament Reconstruction
Michael Saper, Kyle Stephenson, Meredith Heisey
Arthroscopy: The Journal of Arthroscopic & Related Surgery
Publication date: Available online 27 March 2014
Purpose
To systematically review the literature and characterize the success and failure rates of arthroscopic irrigation and debridement (I & D) in the treatment of septic arthritis after anterior cruciate ligament (ACL) reconstructions. We also aimed to identify which variables affected the failure rate.
Methods
Five databases (MEDLINE, Ovid, Medscape, Web of Science, and Google Scholar) were screened for clinical studies involving the treatment of septic arthritis after ACL reconstruction with arthroscopic I & D. A full-text review of eligible studies was conducted. Inclusion and exclusion criteria were applied to the searched studies. Failure of I & D was defined as the need for graft removal or revision ACL reconstructive surgery because of infection. Data from the selected studies were combined for statistical analyses to elucidate factors associated with the success or failure.
Results
We identified 11 eligible studies involving 90 patients. These studies described the results of 90 arthroscopic I & D procedures with an overall success rate of 85.6%. Repeated I & D was necessary in 34.5% of patients. Removal of the graft with or without subsequent revision ACL reconstruction was reported in 13 (14.4%) cases. Statistical analysis showed that cases involving Staphylococcus aureus (P = .053), 2 or more I & D procedures (P = .029), and allografts (P < .0001) were at greater risk of failure.
Conclusions
Arthroscopic I & D with graft retention is an effective treatment for patients with septic arthritis after ACL reconstruction. Factors affecting the failure rate may include graft choice and organism virulence.
Level of Evidence
Level IV, systematic review of Level IV studies
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