Comparison of Platelet-Rich Plasma Dressing and Normal Saline Dressing for Wound Healing in Patients With Chronic Diabetic Wounds

"* PRP will be prepared by centrifugation of 20 mL venous blood with an anticoagulant.~* The extracted PRP will be applied twice weekly to the wound.~* A sterile gauze will be placed over the wound after PRP application.~* Treatment will continue for up to 6 weeks or until wound healing is achieved."

"Wound will be cleansed with normal saline and covered with sterile gauze.~* Dressing changes will be done twice weekly following wound debridement.~* Treatment will continue for up to 6 weeks or until wound healing is achieved."