Is It Time For A Joint Replacement?
Deciding to pursue a joint replacement is a difficult decision. Major joints like the knee, hip, or shoulder are prone to osteoarthritis, which is the wear and tear of cartilage and bone. Past injuries like fractures or ligament tears, or more severe conditions like rheumatoid arthritis, may necessitate replacing the joint with a prosthesis. If treatments like painkillers, physical therapy, steroid injectables, or regenerative medicine fail, then surgery can help. Potential patients are unaware of the ability to replace part or all of a joint. Understanding partial vs total joint replacement is the first step to choosing the best course of action.
Partial vs total joint replacement
The surgeon may recommend a partial or total joint replacement. Partial joint replacements are popular in knee and hip replacements. This process is essential when part of the joint is degenerated and most of the remaining joint is still healthy. Small metal components are installed to replace the damaged bone, cartilage, and ligaments. With total joint replacement, the entire joint is removed during the procedure and replaced with an entirely new prosthesis. For instance, a partial knee replacement can consist of replacing only the medial or lateral compartments. A patellofemoral knee replacement only replaces the cartilage and bone in the front of the knee. On the other hand, a total knee replacement removes and replaces all 3 parts.
Characteristics and benefits of partial replacements
Partial joint replacements are considered less invasive. Doctors can use minimally invasive surgery (MIS) to perform the procedure. MIS and partial replacements preserve most of the natural tissue, bone, and ligaments. Patients recover faster thanks to the faster, more cost-effective option. The procedure requires more accuracy and surgeon expertise as partial joints can become loose prematurely. As most of the tissue remains intact, patients report a more natural feel, better range of motion (ROM), and more active mobility. Partial joint replacements are suitable for patients with arthritis or joint damage localized to a single compartment of the knee.
The benefits of total replacements
Total joint replacements are more intensive procedures, removing the bone, cartilage, and ligaments of a joint. The surgery is ideal for significant, widespread damage, which is common in patients of an advanced age. Total joint replacements require a longer recovery time, especially if the surgical team uses traditional open surgery. Minimally invasive options are available for total joint replacements, which provide additional benefits and a faster recovery. A complete joint replacement means a longer-lasting joint and a lower risk of implant failure. Total joint replacements help a broader range of patients, especially those with significant damage, but high-impact activities post-recovery may be limited.
Which option is right for you?
Choosing the right surgery can be a challenge. MIS means that both options provide the benefit of smaller scars, less blood loss, fewer complications, and a faster recovery. Factors like the extent of joint damage, lifestyle, patient health, and long-term goals determine which is best. Partial joint replacements help patients with localized damage who want to tackle the joint issue early. These patients require improved mobility quickly and are often younger than total joint replacement patients. Total joint replacement helps cases of severe arthritis or injury that no longer get relief from conservative treatment. By replacing the entire joint, these patients automatically experience less pain and a better quality of life after recovery. An extensive joint assessment can help patients choose the right minimally invasive option.
