A limb support system for an operating table or hospital bed, the limb support system including an adjustable member configured to be able to connected to a limb support to the operating table or hospital bed characterised in that, in use, the system is configured to allow the adjustment member and an attached limb support to extend outwardly from the operating table or hospital bed when required, and is also configured to allow the adjustment member and the limb support to be located under the operating table or hospital bed when not required.