![Anatomy, descriptive and applied. Anatomy. THE SPINAL CORD 825 Filum ifilum terminale) .—The delicate terminal thread called the filum, contin- uous with the tapered end of the conus, is about 24 Anatomy, descriptive and applied. Anatomy. THE SPINAL CORD 825 Filum ifilum terminale) .—The delicate terminal thread called the filum, contin- uous with the tapered end of the conus, is about 24](https://c8.alamy.com/comp/RN5WJM/anatomy-descriptive-and-applied-anatomy-the-spinal-cord-825-filum-ifilum-terminale-the-delicate-terminal-thread-called-the-filum-contin-uous-with-the-tapered-end-of-the-conus-is-about-24-cm-10-inches-in-length-as-far-as-the-level-of-the-second-sacral-vertebral-segment-it-is-enclosed-together-with-the-cauda-equina-in-the-tapering-sheath-of-the-dura-within-the-dural-sac-it-is-called-the-filum-internum-in-contradistinction-to-the-filum-externum-which-is-an-attenuated-process-of-connective-and-glia-tissue-closely-invested-by-a-prolonga-tion-of-the-dura-which-finally-attaches-RN5WJM.jpg)
Anatomy, descriptive and applied. Anatomy. THE SPINAL CORD 825 Filum ifilum terminale) .—The delicate terminal thread called the filum, contin- uous with the tapered end of the conus, is about 24
![📘 Tom Jesson on Twitter: "The cauda equina is protected by the dural sac (also called the thecal sac) as you can see here (artificially coloured in the top image) https://t.co/w7oj7y08T5" / 📘 Tom Jesson on Twitter: "The cauda equina is protected by the dural sac (also called the thecal sac) as you can see here (artificially coloured in the top image) https://t.co/w7oj7y08T5" /](https://pbs.twimg.com/media/EW9JBeSWoAI_Eai.png)
📘 Tom Jesson on Twitter: "The cauda equina is protected by the dural sac (also called the thecal sac) as you can see here (artificially coloured in the top image) https://t.co/w7oj7y08T5" /
![PDF] MRI determination of the vertebral termination of the dural sac tip in a South African population: clinical significance during spinal irradiation and caudal anaesthesia | Semantic Scholar PDF] MRI determination of the vertebral termination of the dural sac tip in a South African population: clinical significance during spinal irradiation and caudal anaesthesia | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/91afba7606feed01d8abca8c395e4211c4bcbd18/2-Figure1-1.png)