Inclusion Criteria:  1. All patients with diabetic foot ulcer of >2 weeks duration. 2. Size of ulcer >3 cm. 3. Well controlled diabetes (HbA1C=6-8.3%). 4. Age 25-65 years. 5. Both genders.  -  Exclusion Criteria:  Anemic patients (hemoglobin <10 g/dl). Patients with history of steroid intake. Patients with chronic renal failure (assessed on history and s/creatinine >1.5 mg/dl). Patients with history of immunosuppressive therapy.  Ulcers involving bone as well.  -