| 摘要 |
The invention relates to a hip prosthesis whose rod 3 is intended to be inserted longitudinally into the medullary cavity of the femur. The outer face of the rod 3 includes no acute angles; it is defined by a longitudinal flat 21. The longitudinal grooves 19 are opposite each other, which facilitates possible extraction. Application: reduction of rotation strains, in particular when the patient stands up after having been seated. <IMAGE>
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