Fig. 2From: Cementless femoral neck endoprosthesis SPIRON in men in aspects of clinical status and quality of life in an average 7-year follow-upa Patient 54 years old patient diagnosed with bilateral degenerative changes of the hip joints secondary to AVN on the right and on the left side of femoroacetabular impingement – Femoroacetabular impingement (FAI). b Patient 54 years old after 7 year follow-up bilateral hip arthroplasty with the SPIRON methodBack to article page