Local Anaesthesia for Venepuncture

A comparison of local anaesthetics for venepuncture.

AIM To compare the effectiveness of EMLA cream and Ametop gel in providing analgesia for venous cannulation. METHODS Single blind study in 120 children. RESULTS Both anaesthetic agents produced adequate analgesia. However, Ametop gel was more effective, with a statistically significant difference in the pain scores of the two groups (p < 0.05).

Randomized trial of novel tetracaine patch to provide local anaesthesia in neonates undergoing venepuncture.

BACKGROUND Procedures such as venepuncture or heel prick are painful and may cause considerable stress to newborn infants. Topical local anaesthetics are effective for venepuncture but need to be applied for at least 60 min and the delivered dose will vary. We assessed a novel tetracaine-based self-adhesive patch in providing controlled local anaesthesia before venepuncture. METHODS A placebo...

Local Anaesthesia.

This article describes current concepts in the mechanism of action of local anaesthetic drugs and discusses recent advances in the equipment and drugs that may be used to provide intra-oral anaesthesia.

Caesarean in mare by Marcenac incision under local anaesthesia

A nulliparous non-descript mare was presented with a complaint of dystocia. The mare was recumbent and physical examination revealed that the animal was in shock. There was no straining and foetal forelimbs were visible outside the vulva. The foetus was dead as there was no pedal reflex. Vaginal examination revealed anterior presentation with dorso-sacral position and rigid lateral head deviati...

Choice in local anaesthesia.