Prosthesis and prosthetic foot adapter

The invention relates to a prosthesis comprising a prosthetic foot (2) having a forefoot region (4) and a heel region (6), a prosthetic lower limb (10) and a prosthetic foot adapter (8) for arrangingthe prosthetic foot (2) on the prosthetic lower limb (10), wherein the prosthetic foot adapter (8) has an upper part (16) for rotationally fixed fastening to the prosthetic lower limb (10) relative toa sagittal plane, a lower part (18) for rotationally fixed fastening to the prosthetic foot (10) relative to a sagittal plane, a restoring element (24), the upper part (16) being pivotable on the lower part (18) about a pivot axis (20) against a restoring force applied by the restoring element (24), the pivot axis extending from the heel region (6) to the forefoot region (4). 本发明涉及一种假体，其具有-带有前足区域(4)和足跟区域(6)的假足(2)，-假体小腿(10)和-用于将假足(2)布置在假体小腿(10)上的假足适配器(8)，其中，所述假足适配器(8)具有-用于相对于矢状面抗扭转地固定在假体小腿(10)上的上部件(16)，-用于相对于矢状面抗扭转地固定在假足(2)上的下部件(18)和-复位元件(24)，其中，上部件(16)能够在下部件(18)上抵抗由阻力元件(24)施加的回复力地绕着摆动轴线(20)摆动，所述摆动轴线从足跟区域(6)延伸至前足区域(4)。