In one embodiment, the instant invention is a method that includes at least providing a prosthesis that includes at least an implant capable of deformation under pressure inserting the implant in a void space in a joint inflating the implant by adding a first amount of a filler to the implant, where the first amount of the filler is X articulating the joint releasing a second amount of the filler from the implant through a pressure regulating valve based on a predetermined pressure in the implant, where the second amount of the filler released from the implant is Y and sealing the implant, where X is greater than Y.
