Joris van Dongen

261 Facial lipografting on skin quality: a systematic review Results Complications An increase in skin elasticity***, dermis thickness**, dermis density*** and epidermis thickness** after 6 months. No difference was seen in epidermis density. There was no difference in pigmentation and melanin production 6 months post-operative. None No difference in skin texture between the two groups. Improvement in skin texture was rated 'high' in 68% of the patients of the filtered and washed adipose tissue group vs72% of the patients of the centrifuged adipose tissue group. None After both treatments analysis showed a decrease in elastic fiber network and collagen fibers in the reticular dermis. The elastic fibers were more dissociated and reduced in diameter with a smoother surface. An increase of oxytalan elastic fibers was visible in the papillary dermis. No quantitative data was shown and no differences were noticed between both groups. Not mentioned An increase in dermis thickness, immature collagen and presence of arteries was found in the intervention group compared to the control group.*** No difference in presence of mature collagen was found between the two groups. Not mentioned Improvement in skin texture and elasticity scores 1, 12 and 24 months postoperative for intervention group**. No comparisons made between intervention group and control group. 5 transient infections, 7 temporarily paraesthesia, 2 pigmentation changes N Lipografting + PRP resulted in an increased number of small oxytalan elastic fibers present in an irregular network in the papillary dermis. Reticular dermis showed a decrease of elastic fibers with a reduced diameter and smoother surface. Moreover, an induced inflammatory infiltrates and increased vasculature was visible. No quantitative data was shown. Not mentioned Improvement in skin pigmentation was rated 'high' in 80% vs 72.2% for respectively the use of lipografting with an electric injection device and conventional hand push injection. No difference between the groups. None Clinical assessment: improved skin texture, homogeneity and skin colour after treatment.* Skin surface profilometry: 25% improvement in skin texture**, and declined facial haemoglobin and melanin concentrations* after 90 days. None Lipografting with PRP did not improve skin elasticity as compared to lipografting without PRP or compared to the baseline at any follow-up moment. None