Skin Graft Wounds

The goal of this clinical trial is to learn if povidone-iodine foam dressing is better in achieving complete reepithelialization of donor site wounds after harvest of split-thickness skin graft as paraffin mesh gauze. The main questions it aims to answer are: Does povidone-iodine foam dressing promotes complete reepithelialization earlier in comparison? Which type of dressing will require fewer replacements? Which type of dressing material is associated with less pain? Non-probability consecutive sampling method will be used and participants divided in two groups. Donor site wounds after split-thickness skin graft harvest will be dressed using two different dressing materials. Participants will be followed until complete epithelialization with change of dressing on follow-ups if required. Complete epithelialization is usually achieved within two weeks.

The goal of this clinical trial is to learn if Aloe Vera gel dressing helps reduce pain better than traditional paraffin-based tulle dressing at the donor site of split-thickness skin grafts in adult patients aged 18 to 60. The main questions it aims to answer are: Does Aloe Vera gel dressing reduce postoperative pain more effectively than paraffin-based tulle dressing on the 7th day after surgery? Is there a difference in the need for additional pain medication between the two groups? Researchers will compare Aloe Vera gel dressing to paraffin-based tulle dressing to see if Aloe Vera leads to better pain control. Participants will: Undergo split-thickness skin graft surgery Receive either Aloe Vera gel dressing or paraffin-based tulle dressing at the donor site Have pain measured using a visual analogue scale (VAS) on the 7th day after surgery Be given pain medication if their pain score is 4 or higher, and the amount used will be recorded

The goal of this clinical trial is to comparison of physical microstructure-modified transparent silicone films and current conventional trauma dressings for second-degree burn wounds and post-skin graft wounds.The main question it aims to answer is : The development of a new type of wound dressing is urgently needed because existing wound dressings cannot be transparent, easy to change, easy to store and inexpensive at the same time. Participants will receive routine wound treatment, after which they will be covered with a clear silicone membrane with physical microstructure modification. Researchers will compare vaseline gauze group and decellularised pigskin group o see if transparent silicone film with physical microstructure modifications promotes wound healing, reduces the number of dressing changes, reduces the damage to the wound and painful irritation to the patient during dressing changes, thus improving the quality of wound repair and saving medical costs.