Complex sentence: Potential complications include pseudotumors, metallosis, ALVAL (Aseptic Lymphocytic Vasculitis Associated Lesions), femoral neck fracture which are rare and surgeon selection can greatly reduce the risk of some of these complications.
Split into simpler sentences: Potential complications include pseudotumors, metallosis, ALVAL (Aseptic Lymphocytic Vasculitis Associated Lesions), and femoral neck fracture. Surgeon selection can greatly reduce the risk of some of these complications.