Total hip replacement (THR) is a common procedure used to relieve pain and improve mobility for those suffering from hip arthritis or other hip-related conditions. However, there are different types of THR available, each with their own pros and cons.
One type of THR is known as a cemented hip replacement, usually for older patients with less remaining healthy bone around the femur and acetabular components. The cement helps secure the implant into place along with the slightly weaker bone. This procedure involves using a cement to secure the prosthetic implant to the natural bone. Pros of this procedure include a high success rate and the ability to return to normal activities quickly. Cons include a longer recovery time and a higher risk of complications.
Another type of THR is known as an uncemented hip replacement. Usually for the younger profile of patients, that have healthy bone around the hip, that is able to regrow and secure itself onto the surface of the implant, ensuring a symbiotic relationship between the human and the implant. This procedure does not use cement, instead, the implant is designed to bond with the natural bone over time. Pros of this procedure include a lower risk of complications and a shorter recovery time. Cons include a slightly lower success rate and a longer rehabilitation period.
A third type of THR is called a hybrid hip replacement. This is usually for patients that have healthy bone, but a section of the femur or acetabular has been damaged or compromised (via disease or physical impact) so that that area needs some cement to help secure the implant. This procedure involves using a combination of cement and uncemented techniques. Pros of this procedure include a high success rate and a shorter recovery time. Cons include a higher risk of complications and a longer rehabilitation period.
In conclusion, the type of total hip replacement you choose will depend on your individual needs and preferences. It is important to discuss the pros and cons of each type with your surgeon to determine the best option for you. Ultimately, the goal of any hip replacement is to relieve pain and improve mobility, so it is important to choose the option that will best achieve that goal for you.
This article was written by Ben Clegg part of an ongoing series of scientific communications written and curated by BioTrib’s Early Stage Researchers.
Ben is researching the Wear particle characterization and bio-compatibility of newly 3D printed self-lubricating polymer composites in total joint replacements at Luleå University of Technology, Sweden.