Table 1.

Patient demographics and wound metrics at baseline

Patient demographics
male	11 (65%)
female	6 (35%)
type 1 diabetes	2 (12%)
type 2 diabetes	15 (88%)
mean age in years	66 (±13.6)
Wound metrics
location of ulcer
plantar metatarsal head	8
calcaneum	3
dorsal foot	2
ankle	2
hallux	2
duration of ulcer in weeks
mean duration of ulcer at baseline	25 (±20.7, range 6–72)
University of Texas wound classification
1A	10 (59%)
1C	1 (5.8%)
2A	5 (29.4%)
2C	1 (5.8%)
size of ulcer
mean DFU size at baseline	3.7 × 2.7 cm (L × W)