<prompt> Prussackss space is situated in-EpitympanumHypotympanumMesotympanumEustachian Tube  <response>: Ans. is a i.e., Epitympanum o Prussaks space is a small space between the shrapnels membrane pars flaccida laterally, neck of malleus medially, short process of malleus below and lateral process of malleus above.o Prussaks space communicates with epitympanum through a posterior gap.o Prussaks space is important because it is a site for pars flaccida acquired cholesteatoma formation. 