Cemented hip replacement surgery involves the use of bone cement (polymethylmethacrylate) to secure the artificial components of the hip joint, specifically the femoral and acetabular components, in place.
Cemented hip replacement is often chosen when the patient has weaker bone quality or osteoporosis, making it challenging for the bone to provide adequate support for the implants. The cement helps create a stable bond between the bone and the artificial components.
The surgery typically takes around 1 to 2 hours. However, the duration may vary based on factors such as the complexity of the procedure and the patient's overall health.
The artificial components of cemented hip implants are commonly made of metal alloys (cobalt-chromium or titanium) for the femoral component and high-density polyethylene or ceramic for the acetabular component.
Recovery time varies among individuals, but most patients can expect to resume normal daily activities within a few weeks. Full recovery and return to more strenuous activities may take several months.
The ability to drive after surgery depends on factors such as the type of anesthesia used, the side of the hip replaced, and the individual's overall recovery progress. Patients are generally advised to resume driving when they can comfortably and safely control the vehicle.
Common risks include infection, blood clots, dislocation of the implant, and complications related to anesthesia. Additionally, there is a slight risk of cement-related complications, such as cement leakage into the bloodstream.
Cemented hip replacements are designed to last for many years, often exceeding 15 to 20 years. The longevity can be influenced by factors such as the patient's age, activity level, and the type of implant used.
