Over the period of a year, Merocel nasal packs were used routinely as
the primary form of packing in patients referred to the hospital with
epistaxis that had not resolved with simple measures, and in whom pack
ing was thought to be required. Their effectiveness was assessed. The
packing was usually performed by inexperienced senior house officers.
The Merocel packs successfully controlled bleeding in 91.5 per cent of
the patients in whom they were used. Use of the correct insertion tec
hnique is very important but is very easy to learn and perform. The ac
tual insertion takes only a couple of seconds. Discomfort during inser
tion, whilst in situ and on removal was assessed. Merocel nasal packin
g is an effective form of first line treatment in patients with epista
xis.