پروتز تعویض مفصل لگن برند EMERGENCE امرجنس
The EMERGENCE cemented femoral stem has been designed following the Charnley-Kerboull experience. EVOLUTIS wished to simplify its use on a everyday basis and changed the original neck management system (combination of length and intra-medullar volume) to a more simple homothetic neck length system: each of the 7 stem sizes has its own neck length. The neck increment between each stem equals to 2mm. Characteristics shiny-polished surface finish quadrangular section V-shaped intra-medullar geometry symetric distal tip (no bevel edge) large collar high nitrogen content stainless steel material narrow neck and 10/12 taper 128° neck-shaft angle metal (22.2 & 28mm) or alumina ceramic (28 & 32mm) femoral heads
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