Fig. 3From: Peri-prosthetic trans-patellar fractures after Total knee Arthroplasty: a case series and review of literatureA 72-year-old women who suffered a PPPF (case 3 in Table 1). a Preoperative lateral view showing a posterior stabilized system (Depuy) with stem extender. b The displaced inferior pole fracture is fixed with tension band wiringBack to article page