Infected Pseudotumor in Total Hip Arthroplasty with Metal-on-Metal Friction Couple

Main Article Content

Santiago Yeregui
Patricio Dalton
Andrés Mallea
Ezequiel Ortiz
Enrique Gobbi
Agustín Perea
Roger Torga Spak
Roberto Valentini

Abstract

Total hip arthroplasty (THA) is the main treatment for advanced hip osteoarthritis and its complications include dislocation, infection, aseptic loosening and, to a lesser extent, adverse reactions to metal. Pseudotumor is a rare complication of THA with a metal-on-metal friction couple; its diagnosis and treatment are extremely important to reduce morbidity and mortality. We present the case of a 63-year-old male patient with a 13-year history of THA with a metal-on-metal friction couple who, at the time of consultation, presented a large palpable mass in the right gluteus and paresthesias in the homolateral sciatic nerve. The diagnosis of an infected pseudotumor was reached and treated with hip revision and antibiotic therapy.

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How to Cite
Yeregui, S., Dalton, P., Mallea, A., Ortiz, E., Gobbi, E., Perea, A., Torga Spak, R., & Valentini, R. (2023). Infected Pseudotumor in Total Hip Arthroplasty with Metal-on-Metal Friction Couple. Revista De La Asociación Argentina De Ortopedia Y Traumatología, 88(5), 573-580. https://doi.org/10.15417/issn.1852-7434.2023.88.5.1764
Section
Case Presentations
Author Biographies

Santiago Yeregui, Orthopedics and Traumatology Service, Hospital Universitario CEMIC, Autonomous City of Buenos Aires, Argentina

Orthopedics and Traumatology Service, Hospital Universitario CEMIC, Autonomous City of Buenos Aires, Argentina

Patricio Dalton, Orthopedics and Traumatology Service, Hospital Universitario CEMIC, Autonomous City of Buenos Aires, Argentina

Orthopedics and Traumatology Service, Hospital Universitario CEMIC, Autonomous City of Buenos Aires, Argentina

Andrés Mallea, Orthopedics and Traumatology Service, Hospital Universitario CEMIC, Autonomous City of Buenos Aires, Argentina

Orthopedics and Traumatology Service, Hospital Universitario CEMIC, Autonomous City of Buenos Aires, Argentina

Ezequiel Ortiz, Orthopedics and Traumatology Service, Hospital Universitario CEMIC, Autonomous City of Buenos Aires, Argentina

Orthopedics and Traumatology Service, Hospital Universitario CEMIC, Autonomous City of Buenos Aires, Argentina

Enrique Gobbi, Orthopedics and Traumatology Service, Hospital Universitario CEMIC, Autonomous City of Buenos Aires, Argentina

Orthopedics and Traumatology Service, Hospital Universitario CEMIC, Autonomous City of Buenos Aires, Argentina

Agustín Perea, Orthopedics and Traumatology Service, Hospital Universitario CEMIC, Autonomous City of Buenos Aires, Argentina

Orthopedics and Traumatology Service, Hospital Universitario CEMIC, Autonomous City of Buenos Aires, Argentina

Roger Torga Spak, Orthopedics and Traumatology Service, Hospital Universitario CEMIC, Autonomous City of Buenos Aires, Argentina

Orthopedics and Traumatology Service, Hospital Universitario CEMIC, Autonomous City of Buenos Aires, Argentina

Roberto Valentini, Orthopedics and Traumatology Service, Hospital Universitario CEMIC, Autonomous City of Buenos Aires, Argentina

Orthopedics and Traumatology Service, Hospital Universitario CEMIC, Autonomous City of Buenos Aires, Argentina

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