
The Retrolabyrinthine Presigmoid Approach to the Anterior Cerebellopontine Region: Expanding the Limits of Trautmann Triangle
Keywords: Acoustic; Retrolabyrinthine; Semicircular canal; Sigmoid sinus; Sinodural angle; CPA; Cerebellopontine angle; IAC; Internal acoustic canal; JB; Jugular bulb; LSC; Lateral semicircular canal; PSC; Posterior semicircular canal; SS; Sigmoid sinus; TT; Trautm