first described
Musgrave 1703
Neurovascular theory (increased blood flow)
Charcot
Neurotramatic theory
Volkman/ virchow
look on MRI
low signal on T1 and T2
Eichenholtz classification
Schon classification
Shibata classification
0=infalm
Brodsky classification
1 midfoot
2 hindfoot
3a ankle
3b posterior calc
oral tx
bisphosphonates,
Pamidronate: 60-90 mg q5d
Alenronate (fosamax) 5 mg PO qday