Abstract: A sensor strip comprises an elongate member that is segmented; the segments are defined by longitudinal and transverse grooves, such that the adjacent segments are hinged together; the longitudinal grooves define a central column and outer columns of segments; the segments in the outermost columns are tapered outwardly; and a pressure sensitive sensor is mounted in a plurality of the segments in the central column. A sensor strip of the invention can be used by introducing it under a bandage and recording the pressure at each of the pressure-sensitive sensors.

Abstract: A sensor suitable for measuring the pressure applied by a bandage is provided. The sensor comprises an elongate strip having a sensor region. The sensor region comprises: a base plate; a top plate; a compressible spacer positioned between the base plate and the top plate and, an electronic sensing apparatus configured to detect distance between the top plate and the base plate. The top plate is arranged to compress the compressible spacer and arranged such that the bandage exerts a force on the surface of the top plate perpendicular to the surface when the sensor is positioned between the bandage and a limb.