A surgical clamp for clamping an organ comprising: a first clamping member and a second clamping member each having a distal end and a proximal end; the first clamping member and second clamping member being connected to each other at their respective proximal ends and pivotally movable relative to each other between an open configuration and a closed configuration of the clamp; each of the first and second clamping members having one or more regions of curvature along its length; the first clamping member comprising a first tissue engaging portion having a first tissue engaging surface and the second clamping member comprising a second tissue engaging portion having a second tissue engaging surface; each of the first and second tissue engaging portions comprising an arrangement of teeth for engaging with the organ; wherein the first tissue engaging surface and the second tissue engaging surface are concave and oppose each other such that in the closed configuration, a gap is defined between the first and the second tissue engaging portions at an intermediate location along the respective first and second clamping members between their respective proximal and distal ends.