Knowledge Key:

Abbreviations

Abbreviations

CPM	chlorpheniramine maleate
EMLA	Eutectic Mixture of Local Anaesthetic
GA	general anaesthetic
GTN	glyceryl trinitrate
IM	intramuscular
Intra-op	intra-operatively
IV	intravenous
LA	local anaesthetic
LIS	lateral internal sphincterotomy
MFF	micronized flavonoid fraction
MPFF	micronized purified flavonoid fraction
NRS	numerical rating scale
PACU	post-anaesthesia care unit
PCA	patient-controlled analgesia
POD	postoperative day
PONV	postoperative nausea and vomiting
Postop	postoperatively
Pre-op	pre-operatively
VAS	visual analogue scale
VIS	visual intensity scale
VRS	verbal rating scale