One group underwent haemorrhoidectomy under general anaesthesia, while the second group had topical anaesthetic cream (containing lignocaine and prilocaine) applied followed by local anaesthetic infiltration for surgical anaesthesia.

• 一组在全麻醉下进行痔切除术，而第二组在局部侵润麻醉后再涂以麻醉的霜剂（包括利多卡因和丙胺卡因）下进行。