![Real‐time length measurement of epidural Tuohy needle during insertion - Vaughan - 2013 - IET Science, Measurement & Technology - Wiley Online Library Real‐time length measurement of epidural Tuohy needle during insertion - Vaughan - 2013 - IET Science, Measurement & Technology - Wiley Online Library](https://ietresearch.onlinelibrary.wiley.com/cms/asset/8d066761-cad3-4336-8a63-5306e610ded2/smt2bf00027-fig-0001-m.jpg)
Real‐time length measurement of epidural Tuohy needle during insertion - Vaughan - 2013 - IET Science, Measurement & Technology - Wiley Online Library
![The equipment used: (A) 16-gauge spinal needle; (B) epidural catheter;... | Download Scientific Diagram The equipment used: (A) 16-gauge spinal needle; (B) epidural catheter;... | Download Scientific Diagram](https://www.researchgate.net/publication/259497617/figure/fig2/AS:551414570786816@1508478886703/The-equipment-used-A-16-gauge-spinal-needle-B-epidural-catheter-C-syringe.png)
The equipment used: (A) 16-gauge spinal needle; (B) epidural catheter;... | Download Scientific Diagram
![8 When the epidural needle is positioned in the epidural space, the... | Download Scientific Diagram 8 When the epidural needle is positioned in the epidural space, the... | Download Scientific Diagram](https://www.researchgate.net/publication/341505057/figure/fig40/AS:960734066397186@1606068259563/When-the-epidural-needle-is-positioned-in-the-epidural-space-the-syringe-is-removed.png)