Avaliação de quatro técnicas de confecção de papila

2014 
INTRODUCAO: A confeccao do complexo areolopapilar representa o estagio final nas reconstrucoes de mama, e talvez seja o mais dificil deles. Diversas tecnicas sao descritas, entretanto, a maioria delas nao parece atingir a projecao adequada e sofre com a perda dessas com o passar do tempo, levando a um resultado final estetico inadequado. O objetivo do trabalho e comparar e avaliar os resultados e eficacia de quatro tecnicas cirurgicas diferentes de confeccao de papila, em cirurgias de reconstrucao de mama nos ultimos 3 anos. METODO: Foram avaliados 64 papilas reconstruidas, utilizando as tecnicas de skate flap (n=17), double opposing flap (n=15), "4 petalas" (n=22) e enxerto de papila contralateral (n=10). Os resultados foram avaliados, a longo prazo, por um examinador cego que classificou os resultados como totalmente satisfatorio, satisfatorio, parcialmente satisfatorio e insatisfatorio. RESULTADOS: O enxerto de papila apresentou resultados significativamente melhores que dos outros grupos (p= 0,012). Nao houve diferenca estatistica quando, somente, avaliados os retalhos (excluindo o enxerto de papila)(p=0,102). Ja avaliando o resultado da papila confeccionada em funcao do tipo de reconstrucao primaria feita, nao houve diferenca entre os grupos (p=0,563). CONCLUSAO: O enxerto de papila contralateral se mostrou uma tecnica mais efetiva e com melhores resultados. Na impossibilidade do seu uso, nao ha diferenca entre as outras tecnicas avaliadas, ficando a sua indicacao aquela que se sinta mais familiarizado e capacitado a realizar. NTRODUCTION: Reconstruction of the nipple-areola complex represents the final and perhaps most difficult stage in breast reconstruction. Several techniques have been described; however, most of the methods do not seem to achieve adequate projection and are associated with the loss of projection over time, leading to an inadequate final aesthetic result. The objective of this study is to compare and evaluate the results and effectiveness of four different surgical nipple reconstruction techniques in the last 3 years. METHOD: Sixty-four reconstructed nipples were evaluated using the skate flap (n = 17), double-opposing-tab flap (n = 15), four petals (n = 22), and contralateral nipple graft (n = 10) techniques. The results were evaluated in the long term by a blinded examiner who classified the results as fully satisfactory, satisfactory, partially satisfactory, or unsatisfactory. RESULTS: The nipple graft showed significantly better results than the other groups (p = 0.012). There was no statistical difference when only the flaps (excluding the contralateral nipple graft) were evaluated (p = 0.102). However, when evaluating the outcome of nipple reconstruction according to primary reconstruction type, no difference was observed among the groups (p = 0.563). CONCLUSION: The contralateral nipple graft technique proved to be the most efficient method that yielded better results; however, no difference was seen among the other evaluated techniques. Hence, when the contralateral nipple graft technique is not possible, surgeons should select the one with which they are most familiar.
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