Characterization of AmnioExcel Plus in Two Treatment Paradigms

Study Procedures: Collection of Demographic data, medical/social history Collection of medications1 Ankle Brachial Index2 Wound debridement3 (standard of care procedure) Imaging with eKare4 Hyperspectral Imaging Application of study product 1. Only collect antibiotics, anti-fungal and anti-infective medications. 2. ABI (with toe pressure) can be done at screening or baseline. 3. Once wound is healed, wound debridement will not be done at weekly visits. 4. Once wound is healed, eKare will not be done at weekly visits. 5. EOS will occur on the date the subject is healed. \*Screening and Visit 1 may be done on the same day. Screening and Enrollment\*: * Review and sign the Informed Consent and HIPAA Authorization * Review the inclusion and exclusion criteria If the subject qualifies for the study, they will participate in the following procedures (weekly visits, +/-4 days): Visit 1\*: * Demographics (such as age, gender, race or ethnicity) * Past Medical History, Social History, Medications documented. * Labs documented as SOC within 6mo of initial visit * ABI with toe pressures2 * Wound debridement * eKare wound measurement * Hyperspectral Imaging * Randomization * Application of AmnioEXCEL+ * Source documentation * Stipend disbursement Visits 2 through 6: * Wound debridement3 * eKare wound measurement4 * Hyperspectral imaging * Application of AmnioEXCEL+ per cohort assignment * Source documentation * Stipend disbursement Visit 7: * Medications documented * Wound debridement3 * eKare wound measurement4 * Hyperspectral imaging * Application of AmnioEXCEL+ per cohort assignment * Source documentation * Stipend disbursement Visits 8-11: * Wound debridement3 * eKare wound measurement4 * Hyperspectral Imaging * Application of AmnioEXCEL+ per cohort assignment * Source documentation * Stipend disbursement Visit 12: * Wound debridement3 * eKare wound measurement4 * Source documentation * Stipend disbursement End of Study (EOS) Visit 5: * Medications documented * Wound debridement3 * eKare wound measurement4 * Source documentation * Subject exit from study