Analysis of the clinical efficacy of two-stage revision surgery in the treatment of periprosthetic joint infection in the knee: A retrospective study

Figure 2 A 78-year-old female patient after one-stage debridement, implant removal, and antibiotic bone cement spacer exclusion. A: Appearance of the infected skin around the prosthesis after left knee arthroplasty with sinus canal formation; B: Complete debridement after prosthesis removal; C: After the placement of antibiotic bone cement placeholders, the space is moderate; D and E: Radiographic images of the left knee after exclusion: Anteroposterior (D) and lateral (E); F: Pathology showing chronic suppurative inflammation.