Difference between revisions of "Topical Analgesia"
Jump to navigation
Jump to search
| (3 intermediate revisions by 2 users not shown) | |||
| Line 1: | Line 1: | ||
| − | + | ==Introduction== | |
| − | |||
'''Topical analgesia''' applies to analgesia at any surface, commonly the skin and mucous membranes such as mouth, genital tract and tracheobronchial tree. | '''Topical analgesia''' applies to analgesia at any surface, commonly the skin and mucous membranes such as mouth, genital tract and tracheobronchial tree. | ||
| Line 23: | Line 22: | ||
*Superficial Analgesia. | *Superficial Analgesia. | ||
*Variable in duration of action. | *Variable in duration of action. | ||
| + | |||
| + | |||
| + | {{unfinished}} | ||
| + | [[Category:To Do - Drugs]] | ||
| + | [[Category:Local Analgesia]] | ||
Latest revision as of 17:37, 24 May 2011
Introduction
Topical analgesia applies to analgesia at any surface, commonly the skin and mucous membranes such as mouth, genital tract and tracheobronchial tree.
Agents
- Agents are commonly found as creams, gels or sprays, and include lidocaine and EMLA cream.
- Some injectable agents can be used also be used topically.
- Care should be taken when applying the cream - Gloves should be worn.
- Agents which freeze the skin surface, such as ice or ethyl chloride spray, may also be used as it provides a degree of analgesia but is very superficial and care should be taken when using these substances as can lead to skin necrosis.
Uses
- On venopuncture sites prior to catheter placement.
- Passing of urinary catheters.
- Placement of endotracheal tubes.
- Procedures in the nasal cavity.
- For opthalmic examination and surgical procedures.
Advantages
- Easy Application - Requires no specific skills or expensive equipment.
- Repeat doses possible.
Disadvantages
- Superficial Analgesia.
- Variable in duration of action.
 |
This article is still under construction. |