– In recent years there has been a growing interest in the statistical properties of surfaces growing under deposition of material. Yet it is clear that a theory describing the evolution of a surface should at the same time describe the properties of the bulk buried underneath. Clearly, the structure of the bulk is relevant for many practical purposes, such as the transport of electric current ...

The success of the long posterior flap in obtaining sound healing at below-knee level is widely recognised in patients with ischaemic disease, and since this method was introduced in 1967 by Burgess and Romano, the number of patients with healing below-knee amputations in ischaemic disease has dramatically increased, and with improved methods of level selection this proportion may increase furt...