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The Nocardia farcinica infection developing after total knee arthroplasty surgery

Firat Ozan1, Şemmi Koyuncu, Cansin Kizilay

  • 1Department of Orthopedics and Traumatology, İzmir Bozyaka Training and Research Hospital, İzmir, Turkey. firatozan9@gmail.com

Acta Orthopaedica Et Traumatologica Turcica
|June 11, 2013
PubMed

Insights

A rare Nocardia farcinica infection complicated a cemented total knee prosthesis in an elderly male. Despite extensive treatment including prosthesis removal, persistent knee issues remained, highlighting treatment challenges.

Area of Science:

  • Orthopedic surgery
  • Infectious diseases
  • Medical microbiology

Background:

  • Total knee arthroplasty (TKA) is a common procedure for severe knee osteoarthritis.
  • Prosthetic joint infections are a significant complication, leading to morbidity.
  • Nocardia species are unusual pathogens in orthopedic infections, particularly after TKA.

Observation:

  • A 78-year-old male developed knee pain, swelling, and restricted movement one month post-cemented TKA.
  • Initial treatment with arthroscopic debridement, synovectomy, and antibiotics failed to resolve symptoms.
  • Surgical removal of the total knee prosthesis was performed due to persistent infection.

Findings:

  • The patient was diagnosed with Nocardia farcinica infection of the total knee prosthesis.
  • Despite 20 months of therapy and prosthesis removal, the patient's knee condition did not improve.
  • The case highlights the challenges in managing Nocardia infections in TKA patients.

Implications:

  • This case underscores the importance of considering rare pathogens like Nocardia in prosthetic joint infections.
  • Difficulties in treating Nocardia infections necessitate further research into optimal therapeutic strategies.
  • Management of persistent prosthetic joint infections requires prolonged and multidisciplinary approaches.

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