Tag: membranous labyrinth

November 25, 2025 / Mohammed looti

SACCULE

Anatomical Definition and Location within the Labyrinth The saccule represents the smaller of the two central divisions that comprise the membranous labyrinth, which is the soft-tissue structure housed within the bony labyrinth of the inner ear. Specifically, the saccule is situated within the petrous portion of the temporal bone, nestled within the spheric recess of […]

November 22, 2025 / Mohammed looti

PERILYMPH

Definition and Anatomical Location The perilymph is a specialized extracellular fluid crucial to the function of the inner ear, residing within the complex network of chambers known as the bony labyrinth. This fluid occupies the space between the rigid, protective walls of the bony labyrinth and the delicate, enclosed structure termed the membranous labyrinth, effectively […]