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What is Prussak's space is seen in ? and explain in detail?
Ans. is 'a' i.e., EpitympanumPrussak's space is a small space between the shrapnel's membrane/pars flaccida laterally. neck of malleus medially, sho process of malleus below and lateral process of malleus above.Prussak's space communicates with epitympanum through a posterior gap.Prussak's space is impoant because it is a site for pars flaccida acquired cholesteatoma formation.