Conceptual origins, current practice, and views of wide awake hand surgery.

This article reviews historical background, essential practice principles, and the new emerging area of wide awake hand surgery. It outlines the reasons that wide awake, local anaesthesia, no tourniquet surgery has emerged so quickly in the last 10 years over the world. I explain the origin of the concepts and some of the challenges of getting the technique accepted; in particular, the debunking of the myth of epinephrine danger in the finger. I review the most recent developments in several operations in this rapidly changing field of the tourniquet-free approach. Finally, this review includes speculations on the future of this technique.