Dual mobility hip replacement is a specialized hip implant design that offers increased stability and range of motion compared to traditional implants. It consists of a larger femoral head within a polyethylene liner, providing an additional articulating surface to reduce the risk of dislocation.
1
Implant Placement
During surgery, the larger femoral head is inserted into the hip socket, providing additional stability and a wider range of motion compared to traditional hip implants.
2
Articulating Surfaces
The dual mobility design allows for multiple points of articulation between the femoral head, polyethylene liner, and acetabular cup, reducing the risk of impingement and dislocation.
Dual mobility implants are specifically engineered to minimize the risk of hip dislocation, particularly in patients with a history of instability or at higher risk due to factors such as age or anatomy. The unique design of dual mobility implants enhances stability by increasing the range of motion before impingement occurs, allowing for more natural movement and reducing the likelihood of dislocation. Patients may experience greater freedom of movement with dual mobility implants, allowing for activities such as squatting, sitting cross-legged, and bending over without compromising stability. Dual mobility hip replacements offer the potential for durable, long-term outcomes, providing patients with lasting relief from hip pain and improved function.
Early Mobilization
Patients are encouraged to begin gentle movement and weight-bearing exercises soon after surgery to promote healing and restore mobility.
Precautions to Prevent
While dual mobility implants reduce the risk of dislocation, certain precautions may be recommended during the initial recovery period to protect the new hip joint and minimize the risk of complications.
Physical Therapy
A structured rehabilitation program focuses on strengthening the hip muscles, improving flexibility, and gradually increasing activity levels under the guidance of a physical therapist.
Regular Follow-up
Close monitoring of the surgical site and ongoing assessment of hip function are essential components of post-operative care, with regular follow-up appointments scheduled to monitor progress and address any concerns.