Michael Saper1, Kyle Stephenson2, Meredith Heisey3. 1. Department of Osteopathic Surgical Specialties, Michigan State University, East Lansing, Michigan, U.S.A.; Mid-Michigan Orthopaedic Institute, East Lansing, Michigan, U.S.A.. Electronic address: michael.saper@mclaren.org. 2. Department of Osteopathic Surgical Specialties, Michigan State University, East Lansing, Michigan, U.S.A.; Mid-Michigan Orthopaedic Institute, East Lansing, Michigan, U.S.A. 3. Mid-Michigan Orthopaedic Institute, East Lansing, Michigan, U.S.A.; Department of Orthopaedic Surgery, McLaren Greater Lansing, Lansing, Michigan, U.S.A.
Abstract
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.
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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