PMC8514740_01
PMC8514740_02
Radiograph of left tibia and fibula post ankle external fixator (A) and 1 year post ankle arthrodesis (B). Radiograph showing the destruction of the talus with ankle deformity (C). Ankle alignment was restored post ankle arthrodesis with femoral head allograft (D).
fsurg-08-658788-g0001.jpg
PMC8514740_03_fsurg-08-658788-g0001.jpg
F1
The radiograph showed AVN of the right talus with subluxated ankle joint (Figure 1C).
PMC8514740_03
Radiograph of left tibia and fibula post ankle external fixator (A) and 1 year post ankle arthrodesis (B). Radiograph showing the destruction of the talus with ankle deformity (C). Ankle alignment was restored post ankle arthrodesis with femoral head allograft (D).
fsurg-08-658788-g0001.jpg
PMC8514740_03_fsurg-08-658788-g0001.jpg
F1
The radiograph showed AVN of the right talus with subluxated ankle joint (Figure 1C).
PMC8514740_04
Femoral head allograft before (A) and after removal of cartilage (B). Femoral head allograft was inserted to replace the talar bone loss (C).
fsurg-08-658788-g0002.jpg
PMC8514740_04_fsurg-08-658788-g0002.jpg
F2
These are frozen femoral head allografts from the bone bank and the femoral head was thawed in normal saline for 45 min before removing the cartilage over the femoral head (Figure 2).