الفهرس 
Comparative study using Adipose derived stem cells enriched fat graft versus Platelet rich plasma enriched fat graft versus Enriched fat graft with both Platelet rich plasma and adipose derived stem cells for treatment of acne scars
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Abstract
Background: Acne scarring is an unfortunate, permanent complication of acne vulgaris .Multiple treatment modalities have been tried, either singly or in combination. Fat grafting has showed noticeable improvement of the skin texture. Fat and PRP were combined in several animal and human studies in an attempt to achieve wound healing owing to the preadipocytes (mesenchymal stem cell) in the fat as well as growth factors in the PRP. Aim of work: The aim of our thesis is to compare the effect of Platelet Rich Plasma (PRP) enriched fat graft versus fat graft in the treatment of patients with acne scars