A transcutaneous unloading device for a joint, comprising: a load absorber having a first and a second mating portion, a load absorbing portion disposed between the first and the second mating portions, and the load absorbing portion comprising a single load absorbing pivot; a first percutaneous anchor (33, 35) having a first anchor portion configured to be affixed to a first member of the joint, and a first anchor mating portion for mating with the first mating portion; and a second percutaneous anchor having a second anchor portion configured to be affixed to a second member of the joint, and a second anchor mating portion for mating with the second mating portion, wherein the first and second mating portions and the first and second anchors (33, 35, 37) are configured so that, in use, the load absorbing portion is disposed externally of a user's skin and so that, in use, the load absorbing pivot is pivotable about an axis substantially aligned with an axis of rotation of the first and second members (2, 3) of the joint; wherein the load absorbing portion comprises an energy absorber and an arm pivotably attached to the energy absorber at the load absorbing pivot; wherein the first anchor (33, 35) comprises upper and lower screws (33, 35), characterised in that the upper and lower screws (33,35) are connected to the arm by upper and lower links (55, 57) respectively, the upper and lower links being adjustably attached at first ends thereof to the upper and lower screws (33, 35), respectively, and, at second ends thereof, to the arm, wherein the arm comprises a slot and the lower link comprises a pin that extends through the slot and a fastener for fastening the pin relative to the slot and wherein the lower link is lockable relative to the arm at one of a plurality of locking points. a load absorber having a first and a second mating portion, a load absorbing portion disposed between the first and the second mating portions, and the load absorbing portion comprising a single load absorbing pivot; a first percutaneous anchor (33, 35) having a first anchor portion configured to be affixed to a first member of the joint, and a first anchor mating portion for mating with the first mating portion; and a second percutaneous anchor having a second anchor portion configured to be affixed to a second member of the joint, and a second anchor mating portion for mating with the second mating portion, wherein the first and second mating portions and the first and second anchors (33, 35, 37) are configured so that, in use, the load absorbing portion is disposed externally of a user's skin and so that, in use, the load absorbing pivot is pivotable about an axis substantially aligned with an axis of rotation of the first and second members (2, 3) of the joint; wherein the load absorbing portion comprises an energy absorber and an arm pivotably attached to the energy absorber at the load absorbing pivot; wherein the first anchor (33, 35) comprises upper and lower screws (33, 35), characterised in that the upper and lower screws (33,35) are connected to the arm by upper and lower links (55, 57) respectively, the upper and lower links being adjustably attached at first ends thereof to the upper and lower screws (33, 35), respectively, and, at second ends thereof, to the arm, wherein the arm comprises a slot and the lower link comprises a pin that extends through the slot and a fastener for fastening the pin relative to the slot and wherein the lower link is lockable relative to the arm at one of a plurality of locking points.