An Experimental Intervention Study Assessing the Impact of a Thin Silicone Gel Surface Overlay on Interface Pressure

Table 1

Physical characteristics of the five static surface overlays.

Name	Image	Material	Dimension (L ×  × T in cm)	Weight (kg)
Gel table/hip pad		Gel	45 × 45 × 1.4	3.4
Silicone gel flat pad		Silicone gel	45 × 45 × 0.7	1.4
Blue hollow overlay		Elastic	6 × 6 × 1.6	<0.09
Sundance SUN Z3-S		Fluidised	18 × 18 × 1.7	0.2
Small round gel		Gel	8.5 × 8.5 × 0.6	<0.09

L = length,  = width, and T = thickness.