Observational study. Healthy normal volunteers will come into the clinic and have a bruise induced. The bruised area will be photographed each day through Day 11. Images will be provided to the Validator Team to rate on a 0-5 scale of severity.~The actual numbers of volunteers will be adjusted to ensure there are at least 15 images for each Grade.~The clinical site will be provided photography equipment, and study staff will be trained on photography technique to standardize the image quality and resolution across the study.~The Validator Team will review the images and categorize them in to Grades 0-5.
Subjects will have a mechanically induced bruise photographed over a period of 11 days to record the healing process. Assessors will rate the bruises to develop a bruising scale.