The physics of neuromuscular monitors in anaesthesia

Abstract

Neuromuscular monitoring plays a crucial role in ensuring patient safety during anaesthesia. It allows anaesthesiologists to accurately assess the level of muscular blockade, enabling them to administer medications and adjust dosages accordingly. Underlying neuromuscular monitoring is a complex interplay of physics principles, which govern the functioning and interpretation of these devices. In this paper, we will explore the physics behind neuromuscular monitors, including single-twitch, double-burst, and post-tetanic count, and their significance in enhancing patient care.