Table 1: Summary of the four cases treated with custom-made devices.

Case Sex Age Side Bone Defect Reason for Revision Number of Previous Surgeries Side of Custom-made Device Final Implant Complications Final Follow-Up (months)
Case 1 F 71 L AORI F3/T3 PJI 4 Femur and Tibia RHK No 30
Case 2
(case report)		 F 66 L AORI F3/T3 PJI 5 Femur and Tibia RHK No 24
Case 3 M 58 R AORI F3/T3 PJI 3 Femur RHK No 19
Case 4 M 66 R AORI F3/T3 PJI 5 Femur RHK No 14

Abbreviations: L, Left; R, Right; PJI, Periprosthetic Joint Infection; RHK, Rotating Hinged Knee; AORI, Anderson Orthopaedic Research Institute Classification.