M. Heim et al., SILICONE SUSPENSION OF EXTERNAL PROSTHESES - A NEW ERA IN ARTIFICIAL-LIMB USAGE, Journal of bone and joint surgery. British volume, 79B(4), 1997, pp. 638-640
The use of silicone inner sockets, with or without the incorporation o
f shuttle locks, has greatly improved the function of artificial limbs
, They cushion and protect the stump and provide a means for prostheti
c suspension, allowing more comfortable use, especially in patients wi
th ischaemic stumps, They also allow greater movement at the proximal
joint.