Abstract |
Fifty unselected patients undergoing routine cataract surgery were randomised to receive either topical or sub-Tenon's local anaesthesia with 2% prilocaine administered by a blunt cannula. Visual analogue scales were used to assess pain during administration of sub-Tenon's anaesthetic and pain during surgery, and any complications were noted. Sub-Tenon's anaesthesia proved to be entirely comfortable to administer, and allowed for a statistically significantly more pain-free operation, at the expense of some residual eye movement and an inevitable subconjunctival haemorrhage. Both techniques compared well with other studies assessing periorbital or retro-orbital injections, and both have significant safety advantages which are discussed in the context of the joint Royal Colleges report on ophthalmic anaesthesia. It is suggested that a combination of one or other technique could safely cover all requirements for intraocular surgery under local anaesthesia.
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Authors | T D Manners, R L Burton |
Journal | Eye (London, England)
(Eye (Lond))
Vol. 10 ( Pt 3)
Pg. 367-70
( 1996)
ISSN: 0950-222X [Print] England |
PMID | 8796164
(Publication Type: Clinical Trial, Comparative Study, Journal Article, Randomized Controlled Trial)
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Chemical References |
- Anesthetics, Local
- Prilocaine
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Topics |
- Administration, Topical
- Aged
- Anesthesia, Local
(methods)
- Anesthetics, Local
(administration & dosage)
- Cataract Extraction
- Female
- Humans
- Male
- Oculomotor Muscles
- Prilocaine
(administration & dosage)
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