A glenoid component for use in shoulder arthroplasty, the glenoid component is adapted to be implanted into a scapula and engaged by a head of a humeral component. The glenoid component has a body with an exterior periphery which is supported by surrounding bone. The glenoid component further has a bearing surface that is congruent with the natural bearing surface of the adjacent bone. A method of implantation of a glenoid prosthesis is further provided which reduces the damage to adjacent soft tissue materials.