Dual Mobility Cups: Effect on Risk of Revision of Primary Total Hip Arthroplasty Due to Osteoarthritis: A Matched Population-Based Study Using the Nordic Arthroplasty Register Association Database. The Journal of bone and joint surgery. American volume, 101(2), 169-176.

6 Operationsteknik Ocementerad cup Exponering BiMobile -systemet kan 13 Implantat BiMobile Dual Mobility System Cementerade cupskal BiMobile Dual

Dual Mobility is the combination of two principles in orthopaedics: Sir Charnley's low friction concept: use of thick polyethylene with a small 22.2 mm head to reduce wear. The McKee-Farrar concept: use of a large head Dual-mobility articulations have shown promising results. Postoperative instability remains the most common reason for revision of a total hip arthroplasty (THA). Dual-mobility cups have been shown to decrease the rate of dislocation in primary THA and have been used to treat and prevent instability in revision THA. Liberty ATF Dual Mobility System The dual articulation acetabular system consists of an acetabular shell and a polyethylene liner that freely rotates into the shell and positively captures the prosthetic head. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators Hailer, NP Weiss, RJ Stark, A Kärrholm, J Dual-mobility cups for revision due to instability are associated with a low rate of re-revisions due to dislocation: 228 patients from the Swedish Hip Arthroplasty Register.

Dual mobility cup

Auxepaules A, Delogé, Raugel P, inventors; Benoist Girard SAS, assignee. Prosthetic acetabular cup and prosthetic femoral joint incorporating such a cup. US patent 7,833,276 (B2). November 16, 2010. Heffernan C, Bhimji, S, Macintyre J, et al. Development and validation of a novel modular dual mobility hip bearing. Dual mobility cups have two points of articulation, one between the shell and the polyethylene (external bearing) and one between the polyethylene and the femoral head (internal bearing).

Dual mobility implants provide an additional bearing surface compared to a traditional implant. With the dual mobility hip, a large polyethylene plastic head fits inside a polished metal hip socket component, and an additional smaller metal or ceramic head is snap-fit within the polyethylene head.

As most measuring devices are not accurate to 1/3 of an ounce, an alternate method of measure may Since 1 cup holds 8 ounces, 2/3 of a cup is 5 1/3 ounces. As most measuring devices Gear + Gadgets Computers + Tablets Description Nothing amps up your productivity like working with two screens, but computer monitors can be crazy expensive and tend to take up a ton of space. Thankfully, you don't need a full desktop setu The newer modular dual mobility (MDM) designs have the potential for corrosion at the cup liner-shell interface; There is well published data on the risk of an intra- Dual mobility cups have gained more interestin primary replacement for femoral neck fractures and revision arthroplasty as they exhibit less wear, restore near Attach the Handle for Cup Trials to the Trial Liner corresponding to the size of the implanted Shell. (Fig.

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Development and validation of a novel modular dual mobility hip bearing.

About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators Hailer, NP Weiss, RJ Stark, A Kärrholm, J Dual-mobility cups for revision due to instability are associated with a low rate of re-revisions due to dislocation: 228 patients from the Swedish Hip Arthroplasty Register. With the increased use of dual-mobility cups (DMCs) in total-and revision hip arthroplasties, surgeons can expect an increase of known and new complications. During routine follow-up, we observed an asymptomatic patient with an intraprosthetic-dislocation (IPD) and elevated levels of serum metal ions (1.8 ppb of cobalt and 28.0 ppb of chromium). Dual Mobility Cup may help lower the risk of dislocation after THR. The dislocation rate of hip prostheses in dogs is reported to range from 4-15%, representing the most common short-term complication and source of frustration for the owner and the surgeon. Dual-mobility acetabular cups are designed to increase the stability of the hip implant in patients with a higher risk of dislocation. They feature a standard femoral head articulating within a large polyethylene liner which articulates within a metal shell.
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Wear of dual-mobility cups: a review article Anna Di Laura1,2 & Harry Hothi1,2 & Clement Battisti1,2 & Arianna Cerquiglini1,2 & Johann Henckel1,2 & John Skinner1,2 & Alister Hart1,2 Received: 6 July 2016/Accepted: 17 October 2016/Published online: 9 December 2016 # The Author(s) 2016. This article is published with open access at Springerlink.com A dual mobility cup (B) consists of two distinct articulations, one between the femoral head and the liner, and another one between the liner and the shell. This configuration allows for greater range of motion before impingement of the femoral neck occurs (C and D, angle φ > angle θ). Background: The dual mobility acetabular cup (DMC) was designed to reduce prosthetic instability and has gained popularity for both primary and revision total hip arthroplasty (THA).

[PubMed] [Ref list] Constrained total hip arthroplasty in a paediatric patient with cerebral palsy and painful dislocation of the hip. Background: The dual mobility acetabular cup (DMC) was designed to reduce prosthetic instability and has gained popularity for both primary and revision total hip arthroplasty (THA). We compared the risk of revision of primary THA for primary osteoarthritis between patients treated with a DMC and those who received a metal-on-polyethylene (MoP) or ceramic-on-polyethylene (CoP) bearing. Se hela listan på smith-nephew.com Dual Mobility Cups: Effect on Risk of Revision of Primary Total Hip Arthroplasty Due to Osteoarthritis: A Matched Population-Based Study Using the Nordic Arthroplasty Register Association Database.
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Wear of dual-mobility cups: a review article Anna Di Laura1,2 & Harry Hothi1,2 & Clement Battisti1,2 & Arianna Cerquiglini1,2 & Johann Henckel1,2 & John Skinner1,2 & Alister Hart1,2 Received: 6 July 2016/Accepted: 17 October 2016/Published online: 9 December 2016 # The Author(s) 2016. This article is published with open access at Springerlink.com

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