A postal survey of the practice of thoracic epidural analgesia was sen
t to 275 hospitals in the United Kingdom. Responses were received from
70% of hospitals. Informed consent is rarely adequately obtained, wit
h only 28% of respondents mentioning even the most common complication
s. Epidural cannulation is most often (60%) performed following induct
ion of general anaesthesia, rather than in the awake patient. A test d
ose of local anaesthetic without adrenaline is usual. Neither aspirin
nor low-dose heparin are considered a contraindication. The majority o
f respondents used a combination of bupivacaine with fentanyl (51%) or
diamorphine (40%), usually administered by continuous infusion. Drugs
were frequently prepared and adjusted by anaesthetic staff. The major
ity of epidurals (63%) are nursed in intensive care units postoperativ
ely. Properly funded pain management teams, at present unusual, would
facilitate ward-based epidural management and release intensive care r
esource. A central register of epidural complications is required to p
rovide valuable evidence for the optimum practice of thoracic epidural
analgesia.