Take a fresh look at your lifestyle.

Dual Mobility Components In Total Hip Arthroplasty

dual Mobility Components In Total Hip Arthroplasty
dual Mobility Components In Total Hip Arthroplasty

Dual Mobility Components In Total Hip Arthroplasty Dual mobility (dm) articulations are increasingly utilized to prevent or manage hip instability after total hip arthroplasty (tha). dm cups offer enhanced stability due to the dual articulation resulting in larger jump distance and greater range of motion before impingement. Dual mobility cups have recently gained wider attention in the united states as an alternative option in the prevention and treatment of instability in both primary and revision tha and offer the benefit of increased stability without compromising clinical outcomes and implant longevity. in this article, we review the use of dual mobility cup.

Jcm Free Full Text Is Modular dual mobility Superior To Standard
Jcm Free Full Text Is Modular dual mobility Superior To Standard

Jcm Free Full Text Is Modular Dual Mobility Superior To Standard Dual mobility (dm) total hip arthroplasty (tha) combines the stabilization advantage provided by large head articulation with the low friction advantage provided by small head articulation. there is momentum for dm to be used in a wider selection of patients, with some advocating for dm to be the routine primary total hip construct. further investigation is needed to determine whether the use. Total hip arthroplasty (tha) is one of the most successful surgical procedures – reducing pain and providing functional improvement. however, tha instability is a disabling condition and remains the most common indication for revision tha. to combat the risk of instability, the concept of dual mobility (dm) was developed. Abstract. : dual mobility (dm) refers to a now widely available option for total hip articulation. dm implants feature a small inner head, a hard bearing, that connects via a taper fit onto the femoral trunnion. this head freely rotates but is encased inside a larger, outer polyethylene head that articulates with a smooth acetabular component. Early results of total hip arthroplasty using dual mobility cup in patients with osteonecrosis of the femoral head. sicot j 4 , 4 (2018). article google scholar.

Pdf Modeling The Functioning Of dual mobility total hip arthroplasty
Pdf Modeling The Functioning Of dual mobility total hip arthroplasty

Pdf Modeling The Functioning Of Dual Mobility Total Hip Arthroplasty Abstract. : dual mobility (dm) refers to a now widely available option for total hip articulation. dm implants feature a small inner head, a hard bearing, that connects via a taper fit onto the femoral trunnion. this head freely rotates but is encased inside a larger, outer polyethylene head that articulates with a smooth acetabular component. Early results of total hip arthroplasty using dual mobility cup in patients with osteonecrosis of the femoral head. sicot j 4 , 4 (2018). article google scholar. Instability following total hip arthroplasty (tha) accounts for approximately 22.5% of all revisions in the united states [].several strategies have been implemented to address this substantial problem: optimization of acetabular component position, the use of larger femoral head components, restoring or increasing offset, the use of constrained liners, and the use of dual mobility (dm. Aims: instability remains a challenging problem in both primary and revision total hip arthroplasty (tha). dual mobility components confer increased stability, but there are concerns about the unique complications associated with these designs, as well as the long term survivorship.

Comments are closed.