NEET PG DENTAL EXAM

Detailed explanation-1: -The conus medullaris is the terminal end of the spinal cord, which typically occurs at the L1 vertebral level in the average adult. [1] Conus medullaris syndrome (CMS) results when there is compressive damage to the spinal cord from T12-L2.

Detailed explanation-2: -Conus Medullaris (CM) terminates at the second lumbar (L) vertebra, according to a consensus in the literature. In the embryological period, the medulla spinalis is the same length as the spinal canal, and along with the development it ascends cranially.

Detailed explanation-3: -The spinal cord tapers and ends at the level between the first and second lumbar vertebrae in an average adult. The most distal bulbous part of the spinal cord is called the conus medullaris, and its tapering end continues as the filum terminale.

Detailed explanation-4: -The conus medullaris, the termination of the spinal cord, is located anywhere between T12 and lower L2. The conus is the last segment of the cord from which nerve roots arise; none arise from the filum.