Subsidence of porous coated noncemented femoral components in total hip arthroplasty. A roentgen stereophotogrammetric analysis.
Roentgen stereophotogrammetric analysis was used in the evaluation of subsidence in nine noncemented femoral components of the Biomet Taperloc prosthesis. After 2 years three components had subsided 0.7-0.9 mm. No distinct symptoms related to the micromotion appeared. The subsidence in this investigation was smaller than the reported subsidence of other noncemented prostheses.
Wykman
A
A
Department of Orthopaedics, Karolinska Hospital, Stockholm, Sweden.
Lundberg
A
A
D000328:Adult; D005260:Female; D006622:Hip Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010780:Photogrammetry / Q000379:methods*; D011182:Postoperative Care; D011300:Preoperative Care; D011475:Prosthesis Failure