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'''Odom's indicator''' is a device used for locating the [[epidural space]] in regional anaesthsia.<ref>{{cite journal
'''Odom's indicator''' is a device used for locating the [[epidural space]] in regional anaesthsia.<ref>{{cite journal
|author=Brooks W|title=An epidural indicator |journal=[[Anaesthesia]] |volume=12 |issue=2 |pages=227&ndash;228
|author=Brooks W|title=An epidural indicator |journal=[[Anaesthesia]] |volume=12 |issue=2 |pages=227&ndash;228

Revision as of 23:11, 16 December 2007

Odom's indicator is a device used for locating the epidural space in regional anaesthsia.[1] The device works on Dogliotti's principle by finding an area of decreased resistance to injection. It was originally designed on the assumption that the pressure in the epidural space was negative. This device is no-longer popular and alternative methods (e.g. loss of resistance to saline, loss of resistance to air) are now used.

See also

  • Epidural procedure, which contains additional information on identification of the epidural space

References

  1. ^ Brooks W (1957). "An epidural indicator". Anaesthesia. 12 (2): 227–228. doi:10.1111/j.1365-2044.1957.tb03619.x. PMID 13424994. {{cite journal}}: Unknown parameter |month= ignored (help)