FEMALE ROD FOR HIP PROSTHESIS WITH PRIMARY FASTENING.

摘要

P Femoral stem for primary fixation hip prosthesis, which includes: BR/. a head (A) for receiving a prosthetic neck, BR/. a proximal portion (B) in the form of a flared tulip, the periphery of which has a thread defining a helical ramp, BR/. a distal portion (C) cylindrical (9), rounded at its end (10), BR/ characterized in that the proximal portion (B) has a helical ramp (6), whose pitch is at most equal to the height of the proximal portion (B). / P