in decreasing order of frequency , the alterations included ( a ) remodeling of the proximal medial edge of the cut femoral neck ( stress shielding ) ( 98 % ) , ( b ) linear lucency with a thin sclerotic margin at the prosthesis-bone interface ( that may increase in width or length with time ) ( 79 % ) , ( c ) endosteal sclerosis at the prosthesis tip ( 36 % ) , ( d ) heterotopic bone ( 24 % ) , ( e ) cortical thickening at the tip of the prosthesis ( 12 % ) , ( f ) prosthetic subsidence ( 7 % ) , ( g ) intraoperative fracture ( 7 % ) , and ( h ) periosteal reaction ( 4 % ) .
C0222658
endosteal
C0262950
bone