The size of the haematomas treated with Hirudoid was reduced after 24 hours, while the haematomas which remained untreated or were treated with cream base required 24-36 hours to show a distinct improvement.

• 血肿的大小在喜疗妥组用药24小时后即减小了，而未治疗组或软膏基质组则需要24－36小时才有明显的改善。