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Table 2 Unique features observed in benchmark X-rays of knee taken at different angles

From: Extramedullary versus intramedullary tibial cutting guides in megaprosthetic total knee replacement

Angle Unique feature observed
00 Fibula can be seen distinctly and patella is at the center covering the knee joint
200 Fibula is partially covered by tibia and patella is not at the center
500 Fibula is totally covered by anterior part of tibia and patella is not at center
700 Fibula is totally covered by posterior part of tibia and patella is not at center
900 Fibula and patella can be seen distinctly