Perceptions of supported and unsupported prone-restraint positions.

Abstract

Aim Restraint-related deaths are multi-factorial with prone restraint remaining a concern due to the physiological and psychological risks. This study builds on evidence presented by (Barnett etal. Medicine, Science and the Law (2012b): 1) that the Supported Prone Position (SPP) reduces physiological risks, by examining if the SPP also reduces the psychological impact of prone restraint. Methods Twenty participants ran to near maximal exertion before being held in two prone-restraint positions: SPP and Unsupported Prone Position (USPP). Perceptions of comfort, anxiety and breathing limitation were measured using Visual Analogue Scales. Results Results showed that (1) comfort was 23% greater in the SPP; (2) anxiety was 55% less in the SPP; and (3) perception of breathing limitation was 32% less in the SPP when compared with the USPP. Negative perceptions expressed for the USPP included feeling trapped, vulnerable and concern over heart rate. Discussion In addition to reducing physiological risks, this study shows that the SPP reduced the psychological impact of prone restraint compared to USPP. Implications for Practice Settings where prone restraint cannot be avoided should remove the USPP as an emergency procedure in favour of the SPP as a way of maintaining safety and reducing the psychological impact of prone restraint.