Hand trauma : Parkes, Athol, ‘Ischaemic effects of external and internal pressure on the upper limb’ p. 105. Griffiths, J. C. and Heywood O. B. ‘Biomechanical aspects of the tourniquet’ p. 113. Sanders R. G. ‘The tourniquet: Instrument or weapon?’ p. 119. Schjelderup H. ‘Decompression of the forearm after injury’ p. 127. Frederjks E. ‘Treatment of degloved fingers’, p. 140