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BI-MENTUM™ Dual Mobility System
The BI-MENTUM™ Dual Mobility Hip System is a monoblock dual mobility hip system which is the first in a cadence of Dual Mobility options within the DePuy Synthes portfolio. The BI-MENTUM™ Dual Mobility system has a significant clinical heritage and provides optimal head to shell ratio. The BI-MENTUM™ Dual Mobility system is for patients with fracture neck of the femur (FNOF) and for revision hip surgery.
Features & Benefits
Press-fit Primary Fixation Features
- Forged stainless steel shell for rigidity
- Slight flattened pole (-0.5mm), to reduce expulsion stresses
- Line to line surgical preparation
Convex Hemisphere
- Circumferential macrostructures
- Concentric rings on the outer surface of the cup to increase surface area, add roughness and scratch fit
+ 3 mm Cylindrical Rim
- Equatorial macrostructures
- These increase surface area and scratch fit at the apex
- Macrostructure combines 3 thicker areas at 1200
100%
100% survivorship at 10 years
Specifications
| Sizes | ||||||
| BI-MENTUM™ Press-fit | BI-MENTUM™ Press-fit | (43-69MM) | ||||
| BI-MENTUM™ Plus | BI-MENTUM™ Plus | (41-69MM) | 2 Peg Holes | 1 Iliac Flange with single screw hole | ||
| BI-MENTUM™ Revision | BI-MENTUM™ Revision | (41-69MM) | 2 Peg Holes | 2 Iliac Flanges each with two screw holes | 1 Obturator Hook | |
| BI-MENTUM™ Cemented | BI-MENTUM™ Cemented | (43-63MM) | ||||
References
- Laurenden L, Philippot R, Boyer B, Neri T, Farizon F. Ten-Year Clinical and Radiological Outcomes of 100 Total Hip Arthroplasty Cases with a Modern Cementless Dual Mobility Cup Surgical Technology International. 2018 Apr; 32: 985
- Combes A, Miguad H, Girard J, Duhamel A, Fessy MH. Low Rate of Dislocation of dual-mobility cups in primary total hip arthroplasty. Clin Orthop Relat Res. 2013 Dec;471(12):3891-900
Indication Statement
For product details such as indications, contraindications, warnings and precautions please consult the IFU.
130679-200115 DSUS
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