Download - Gross Pathology of Femoral Head
Transcript
Gross Pathology of Femoral Head
David Lucas
Normal femoral head spherical, white and shiny.Compressible articular cartilage
Degenerative Joint Disease
Shape distortion
Eroded surface with shaggy remnants of degenerated cartilage
Eburnation
Osteophytes
Degenerative Joint Disease (cut surface) Erosion of cartilage (eburnation)
Subchondral sclerosis
Subchondral cyst
Osteophyte
Remaining cartilage
Degenerative Joint Disease (top view)Complete erosion of articular cartilage
Eburnation
Pitting
Avascular Necrosis
Detachment and elevation of articular cartilage
Subchondral osteonecrosis (yellow and friable)