Q: You are given a sentence in Italian. Your job is to translate the Italian sentence into Spanish.
Con la dimostrazione dell'inalatore ad etere di Morton al Mass. General Hospital nel 1847, si inaugurò una nuova era della chirurgia.
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Con la demostración del Inhalador de Ether Morton a las masas. General en 1847, una era completamente nueva había surgido.