âTo the left of the pedestrian gate, which is wooden, is a mesh gate, and that had been cut,â testified Bloom.
Freebase (0.00 / 0 votes) Rate this definition: Intrathecal. Intrathecal is an adjective that refers to something introduced into or occurring in the space under the arachnoid membrane of the brain or spinal cord. For example, intrathecal immunoglobulin production means production of this substance in the spinal cord.
monofocal intraocular lens. An intraocular lens inserted by the ophthalmologist during cataract surgery that allows the wearer to see clearly at a single distance (close to the eye, far from it, or in intermediate focal points). Monofocal lenses were the only lenses used in the first few decades of cataract surgery.