Peripheral Nerve Block Anaesthesia for Ankle Fracture Surgery - an Exploratory Study: Is Rebound Pain a Problem?

The purpose of this exploratory study is to characterize the postoperative pain profile of patients undergoing operation with internal fixation of an ankle fracture under nerve block anaesthesia. Special attention is payed towards the possible existence and clinical relevance of a rebound pain phenomenon upon cessation of the nerve block. Results are used to guide the set up of a randomized controlled trial on the subject.