Table 2.

Patient Demographics

Number of Patients	67
Mean Age at Treatment Onset, yr (s.d.)	51.4 (15.4)
Gender, n (%)
Male	40 (60%)
Female	27 (40%)
Affect Side, n (%)
Left	30 (45%)
Right	37 (55%)
Affected Region, n (%)
Ankle only	29 (43%)
Tibia only	25 (37%)
Ankle & Tibia	9 (13%)
Ankle & Hindfoot	4 (6%)
Smoking, n (%)	8 (12%)
Diabetic, n (%)	13 (19%)
Neuropathy, n (%)	19 (28%)
Vascular Disease, n (%)	2 (3%)
Dialysis, n (%)	1 (1%)
Pre-existing Bone Disease, n (%)	3 (4%)
Other Immuno-compromise, n (%)	6 (9%)