PubMed:: ((axial[tiab] OR perforator[tiab] OR random[tiab] OR rotation[tiab] OR advancement[tiab] OR transposition[tiab] OR free[tiab]) AND (flap*[tiab])) OR "Reconstructive Surgical Procedures"[Mesh] OR "Surgical Flaps"[Mesh] OR reconstructive surg*[tiab] OR z plasty[tiab] OR v y plasty[tiab] OR y v plasty[tiab] OR ((skin[tiab] OR dermal[tiab] OR full thickness[tiab] OR split thickness[tiab] OR split skin[tiab]) AND (flap*[tiab] OR graft*[tiab])) OR ssg[tiab] OR ftg[tiab] OR "Skin, Artificial"[Mesh] OR "integra artificial skin"[Supplementary Concept] OR artificial skin*[tiab] OR matriderm[tiab] OR integra[tiab] OR alloderm[tiab] OR dermagraft[tiab] OR oasis[tiab];; Cochrane Library:: ((skin OR dermal OR full thickness OR split thickness OR split skin) AND (flap* OR graft*)) OR ssg OR ftg OR artificial skin* OR matriderm OR integra OR alloderm OR dermagraft OR oasis:ti,ab,kw AND (reconstruct* OR releas*):ti,ab,kw