title: Removal of the well-bonded distal part of a non-cylindrical broken femoral stem (Autophor 900S) with hollow trephine reamers--report of two cases.
mesh_terms: D000368:Aged; D020878:Device Removal / Q000295:instrumentation*; D005260:Female; D005269:Femur / Q000601:surgery; D006622:Hip Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D011475:Prosthesis Failure