Multiple choice

A spinal tap is a procedure carried out by the doctor while examining cerebrospinal fluid. Which of the following ligaments is not penetrated by the needle during the spinal tap?

  1. Supraspinous ligament

  2. Posterior longitudinal ligament

  3. Anterior longitudinal ligament

  4. Nuchal ligament

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This ligament lies in the vertebral column. It is broader at the intervertebral discs and narrow at the vertebral bodies. It is not penetrated by the needle during spinal tap.