Figure 5. (a–d) Preoperative and (e–h) postoperative anteroposterior standing view and lateral view radiographs of a 68-year-old male patient. Varus of 23π was observed in the right knee preoperatively, which showed balanced alignment postoperatively on using a medial tibial metal block and a tibial stem. The left knee showed less varus and was operated upon with no augmentations. (i–k) Four-year follow-up radiographs.