Prosthetic socket arranged for connection to a lower limb prosthesis, wherein the prosthetic socket comprises a receptacle for receiving a stump of a patient, wherein the receptacle comprises a bottom for receiving a distal end of the stump and an inner side wall for at least partially enclosing said stump, wherein the inner side wall is defined by a plurality of wall portions and wherein the prosthetic socket comprises an adjustment mechanism for adjusting the relative position of at least two of the wall portions.
