Total talus replacement is a new alternative surgical option for patients with avascular necrosis (AVN), a condition in which poor oxygenated blood flow causes eventual death of the bone.

The Food and Drug Administration (FDA) has approved the Patient Specific Talus Spacer (Additive Orthopaedics) for humanitarian use in the treatment of avascular necrosis (AVN) of the ankle joint.

Avascular necrosis of the ankle ... Late-stage AVN of the ankle may result in the talus bone partially or fully collapsing. Current available treatments include fusing the joints in the foot ...

The Patient Specific Talus Spacer was first approved on February 17, 2021, by the FDA under a Humanitarian Device Exemption for treatment of avascular necrosis of the ankle joint. Originally ...

Your talus bone is the bottom part of the ankle ... The other complication is avascular necrosis. The bone can become damaged when healthy blood flow to the broken bone is disrupted by injury.

Avascular necrosis (AVN) is the death of bone tissue due to a loss of blood supply. You might also hear it called osteonecrosis, aseptic necrosis, or ischemic bone necrosis. In its earliest ...

One of the most important bones in your feet is the talus bone. It isn’t large, but it plays a large role in allowing you to walk and move. Your talus bone, also called the astragalus bone ...

However, many have even complained about Avascular Necrosis (AVN) after recovering from COVID-19. To know more about this health condition, its causes, and symptoms, the OnlyMyHealth editorial ...

That is likely no coincidence, and a brief review of avascular hip necrosis makes it clear why ... humerus—the bone of the upper arm—and the talus—one of the bones of the ankle.

[30] Avascular bone is painless and does not prevent ... Attempts to circumvent collapse by shielding the talus from load has been offered to theoretically justify the practice of nonweightbearing ...