Bi Mentum Cementless Dual Mobility System Nec Odep 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: complex primaries, fracture neck of the femur (fnof), lumbar spinal fusions and revision hip surgery. supplier: depuy synthes. Product name. the bi mentum™ dual mobility system. specialties supported. hip replacement. material. stainless steel cup coated plasma sprayed titanium (150 30µm) and hydroxyapatite (70 20µm) with mobile polyethylene liner. revision standard. revision standard. cemented cementless.
Bi Mentumв ў Dual Mobility Implant System Depuy Synthes The bi mentum™ dual mobility system is a dual mobility system for revision hip surgery. featuring four shell styles and a moderately cross linked polyethylene liner that articulates within the inner surface of the shell to create natural movement and optimized range of motion. product specifications. Bi mentum™ 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 40 years clinical heritage 1 and provides optimal head to shell ratio. 2 the bi mentum™ dual mobility system is for patients with fractured neck of the. Methodology for hips. total hip replacement is a major operation which involves replacing the native hip joint, either by a standard stemmed device or a resurfacing arthroplasty. in both cases the acetabulum is removed and replaced by an implant. in the standard thr the head of the femur is excised and a stem passed down the inside of the. The cementless bi mentum dual mobility system is 2.9% (1.8, 5.7%) at 9 years. this compares favorably with the crr for all other cementless cups on the njr of 2.8% (2.8 2.9%) at 9 years. the 9 year crr with acetabular revision as the endpoint is 1.6% (0.9, 3.8%) for the cementless bi mentum dual mobility system.
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