Dr. Julius Oni, a hip and knee surgeon at Johns Hopkins in the Department of Orthopaedics, answers commonly asked questions about avascular necrosis. https://www.hopkinsmedicine.org/ortho #AvascularNecrosis #JohnsHopkins

What is avascular necrosis? 0:10
What causes avascular necrosis? 0:30
What are the symptoms of avascular necrosis? 1:04
Who is at risk for avascular necrosis? 1:25
How is avascular necrosis diagnosed? 1:53
What are the different stages of avascular necrosis? 2:30
How is avascular necrosis treated? 3:13
Is surgery always required for treatment? 4:04
What does recovery look like for this if surgery is needed? 4:45
How can I be diagnosed sooner than later with avascular necrosis? 5:28