spiral ligament of cochlear duct
spiral ligament of cochlear duct[TA]
the thickened periosteal lining of the bony cochlea forming the outer wall of the cochlear duct to which the basal lamina attaches.
spi·ral lig·a·ment of coch·le·ar duct(spīrăl ligă-mĕnt koklē-ăr dŭkt) [TA]
Thickened periosteal lining of bony cochlea forming outer wall of cochlear duct to which basal lamina attaches.