A method of making a spacer device or a device to be implanted in a human body that includes a containment body and is suitable for treating a bone seat or a joint seat of the human body includes a base portion and side walls that extend from the base portion and that delimit between them at least one cavity, wherein the containment body has a plurality of pores and/or at least one opening, configured to place the at least one internal cavity in communication with the outside of the containment body.

A subtalar implant includes a body having a sidewall defining an outer perimeter of the body. The sidewall defines an inner volume. A porous material is disposed within the inner volume. The porous material has a porosity configured to promote bone ingrowth. The porosity of the porous material can be about 30% to about 70% by volume. The sidewall can include a smooth surface configured to prevent bone ingrowth.

An apparatus, adapted for resiliently holding resected fibula sections, comprises: a first connecting portion adapted for connecting a first resected fibular section of a patient's fibula; a second connecting portion adapted for connecting a second resected fibular section of the patient's fibula; and an elastic portion or member defined between the first connecting portion and the second connecting portion adapted for resiliently holding the first resected fibular section and the second resected fibular section, whereby upon actuation by an impacting force caused by the patient's movement, the elastic portion may resiliently buffer such an impacting force to prevent contacting or rejoining of the first and second resected fibular sections.

A humeral implant is disclosed. The implant has a humeral surface component and a stem. The humeral surface component has an articular surface and is configured for fixation to an articular portion of a proximal humerus. The stem is configured for post-surgery axial movement within the humerus. The stem is connected to the humeral surface component opposite of the articular surface. A method of implanting a humeral implant is also disclosed.

An implant assembly for a long bone is adapted to support an exo-prosthesis. The assembly includes a stem, a subdermal component and a percutaneous post. The stem has a proximal end that is adapted to be received in a surgically prepared medullary canal of the long bone, and a distal end having a surface that is adapted to promote bone ingrowth. The subdermal component includes a proximal portion that is adapted for attachment to the distal end of the stem, and a fixation surface that is adapted to promote soft tissue fixation. The percutaneous post has a proximal end that is adapted to be attached to the subdermal component.