Informa Healthcare, Acta Orthopaedica, 6(80), p. 653-659, 2009
DOI: 10.3109/17453670903473016
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Background Necrosis and inflammation in peri-implant soft tissues have been described in failed second-generation metal-on-metal (MoM) resurfacing hip arthroplasties and in the pseudotumors associated with these implants. The precise frequency and significance of these tissue changes is unknown.