Fig. 2From: Peri-prosthetic trans-patellar fractures after Total knee Arthroplasty: a case series and review of literatureA 65-year-old female patient who had a PPPF in her right knee (case 2 in Table 1). a Preoperative lateral X-ray shows the displaced and comminuted PPPF with extensor mechanism rupture. b Fixation is achieved with Ethibond polyester sutureBack to article page