Fratura luxação transescafoperissemilunar além do estágio IV de Mayfield. Estudo preliminar. Proposta de nova classificação: relato de caso

This report and review of the literature aims to recognize the complete enucleation beyond stage IV of the classification proposed by Mayfield. The addition of a fifth category is proposed, added for complete ligament injuries that lead to nonexistent circulation for the radiolunate ligament, preventing surgical reconstruction, thus influencing surgical treatment.