View of the osseous cochlea divided through the middle. Labels: 1, central canal of the modiolus; 2, lamina spiralis ossea; 3, scala tympani; 4, scala vestibuli; 5, porous substance of the modiolus near one of the sections of the canalis spiralis modioli.

Osseous Cochlea

View of the osseous cochlea divided through the middle. Labels: 1, central canal of the modiolus; 2,…