Andrew M. Schwartz MD , David G. Deckey MD , Danielle S. Chun MD , Thorsten M. Seyler MD, PhD , Tyler S. Watters MD
{"title":"抗生素洗脱水泥初次全膝关节置换术治疗合并鸟分枝杆菌的膝关节脓毒性关节炎","authors":"Andrew M. Schwartz MD , David G. Deckey MD , Danielle S. Chun MD , Thorsten M. Seyler MD, PhD , Tyler S. Watters MD","doi":"10.1016/j.artd.2025.101719","DOIUrl":null,"url":null,"abstract":"<div><div>Native knee septic arthritis due to <em>Mycobacterium avium</em> complex (MAC) is extremely rare. Disseminated MAC infections are often associated with an immunosuppressed state; however, they can occur in immunocompetent patients. We describe a case of MAC infection in the native knee in an immunocompetent patient resulting in osseous destruction and secondary arthritic changes. Both the infection and destructive arthropathy were successfully treated with a single procedure consisting of radical debridement, primary total knee arthroplasty with high-dose pathogen-specific antibiotic therapy, and subsequent systemic antibiotic therapy. At 3.5 years since surgery, the patient is off antibiotic therapy and continues to have a well-functioning total knee arthroplasty.</div></div>","PeriodicalId":37940,"journal":{"name":"Arthroplasty Today","volume":"33 ","pages":"Article 101719"},"PeriodicalIF":2.1000,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Native Knee Septic Arthritis With Mycobacterium Avium Complex Treated With Primary Total Knee Arthroplasty With Antibiotic-Eluting Cement\",\"authors\":\"Andrew M. Schwartz MD , David G. Deckey MD , Danielle S. Chun MD , Thorsten M. Seyler MD, PhD , Tyler S. Watters MD\",\"doi\":\"10.1016/j.artd.2025.101719\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Native knee septic arthritis due to <em>Mycobacterium avium</em> complex (MAC) is extremely rare. Disseminated MAC infections are often associated with an immunosuppressed state; however, they can occur in immunocompetent patients. We describe a case of MAC infection in the native knee in an immunocompetent patient resulting in osseous destruction and secondary arthritic changes. Both the infection and destructive arthropathy were successfully treated with a single procedure consisting of radical debridement, primary total knee arthroplasty with high-dose pathogen-specific antibiotic therapy, and subsequent systemic antibiotic therapy. At 3.5 years since surgery, the patient is off antibiotic therapy and continues to have a well-functioning total knee arthroplasty.</div></div>\",\"PeriodicalId\":37940,\"journal\":{\"name\":\"Arthroplasty Today\",\"volume\":\"33 \",\"pages\":\"Article 101719\"},\"PeriodicalIF\":2.1000,\"publicationDate\":\"2025-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Arthroplasty Today\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2352344125001062\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ORTHOPEDICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Arthroplasty Today","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2352344125001062","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ORTHOPEDICS","Score":null,"Total":0}
Native Knee Septic Arthritis With Mycobacterium Avium Complex Treated With Primary Total Knee Arthroplasty With Antibiotic-Eluting Cement
Native knee septic arthritis due to Mycobacterium avium complex (MAC) is extremely rare. Disseminated MAC infections are often associated with an immunosuppressed state; however, they can occur in immunocompetent patients. We describe a case of MAC infection in the native knee in an immunocompetent patient resulting in osseous destruction and secondary arthritic changes. Both the infection and destructive arthropathy were successfully treated with a single procedure consisting of radical debridement, primary total knee arthroplasty with high-dose pathogen-specific antibiotic therapy, and subsequent systemic antibiotic therapy. At 3.5 years since surgery, the patient is off antibiotic therapy and continues to have a well-functioning total knee arthroplasty.
期刊介绍:
Arthroplasty Today is a companion journal to the Journal of Arthroplasty. The journal Arthroplasty Today brings together the clinical and scientific foundations for joint replacement of the hip and knee in an open-access, online format. Arthroplasty Today solicits manuscripts of the highest quality from all areas of scientific endeavor that relate to joint replacement or the treatment of its complications, including those dealing with patient outcomes, economic and policy issues, prosthetic design, biomechanics, biomaterials, and biologic response to arthroplasty. The journal focuses on case reports. It is the purpose of Arthroplasty Today to present material to practicing orthopaedic surgeons that will keep them abreast of developments in the field, prove useful in the care of patients, and aid in understanding the scientific foundation of this subspecialty area of joint replacement. The international members of the Editorial Board provide a worldwide perspective for the journal''s area of interest. Their participation ensures that each issue of Arthroplasty Today provides the reader with timely, peer-reviewed articles of the highest quality.