Knee Replacement Recovery Time: What to Expect After Surgery
Knee replacement surgery, also known as knee arthroplasty, is a common procedure used to treat severe knee pain and mobility issues caused by arthritis or other joint conditions. The surgery involves removing damaged cartilage and bone in the knee joint and replacing it with an artificial joint made of metal and plastic components. While knee replacement surgery can greatly improve quality of life for patients, recovery can be a lengthy process. In this article, we will discuss knee replacement recovery time, the different types of knee replacement surgery, and how long knee replacements typically last.
Total Knee Replacement Recovery Time
Total knee replacement surgery is the most common type of knee replacement. During this surgery, the entire knee joint is replaced with an artificial joint. Recovery time after total knee replacement surgery varies depending on the patient, but most patients can expect to be in the hospital for 2-4 days after surgery. During this time, patients will be closely monitored and given pain medication to manage discomfort.
After being discharged from the hospital, patients will begin physical therapy to regain strength and range of motion in the knee joint. Physical therapy typically lasts for several weeks to several months, and patients will gradually increase the amount and intensity of exercises as they progress. It is important for patients to follow their physical therapy regimen carefully to ensure proper healing and reduce the risk of complications.
Patients can expect to return to light activities, such as walking and driving, within 6 weeks after surgery. However, it may take several months before patients can return to more strenuous activities, such as jogging or playing sports. Full recovery after total knee replacement surgery can take up to a year.
Half Knee Replacement Recovery Time
A half knee replacement, also known as a unicompartmental knee replacement, is a less invasive procedure that involves replacing only one side of the knee joint. Recovery time after a half knee replacement is typically shorter than after a total knee replacement, but it still requires physical therapy and a period of restricted activity.
After a half knee replacement, patients can expect to be in the hospital for 2-4 days. They will then begin physical therapy to regain strength and range of motion in the knee joint. Patients may be able to return to light activities within a few weeks after surgery, but it may take several months before they can return to more strenuous activities.
How Long Does a Knee Replacement Last?
The lifespan of a knee replacement varies depending on several factors, including the patient’s age, activity level, and the type of knee replacement surgery performed. On average, knee replacements can last for 15-20 years or more before they need to be replaced. However, some patients may experience wear and tear on their knee replacements sooner than others, particularly if they are very active or overweight.
To help prolong the life of a knee replacement, patients should follow their doctor’s instructions for post-surgery care and physical therapy. Patients should also maintain a healthy weight, avoid high-impact activities that can put stress on the knee joint, and consider low-impact exercises such as swimming or cycling.
Risks and Complications of Knee Replacement Surgery
While knee replacement surgery is generally considered safe, there are some risks and complications associated with the procedure. These can include infection, blood clots, nerve damage, and stiffness or limited range of motion in the knee joint. Patients should be aware of these risks and discuss them with their doctor before undergoing knee replacement surgery.
Managing Pain After Knee Replacement Surgery
Pain management is an important part of knee replacement recovery. Patients will likely experience some discomfort and pain after surgery, and may be prescribed pain medication to manage it. It is important for patients to take their medication as directed and report any changes in pain levels or side effects to their doctor.
In addition to medication, patients can also use ice packs and elevation to reduce swelling and pain in the knee joint. Physical therapy can also help to reduce pain by improving strength and range of motion in the knee.
Preparing for Knee Replacement Surgery
Before undergoing knee replacement surgery, patients will need to prepare themselves both physically and mentally. This can involve losing weight, quitting smoking, and making modifications to their home environment to ensure a safe and comfortable recovery.
Patients may also need to make arrangements for post-surgery care, such as arranging for transportation home from the hospital and scheduling physical therapy appointments. It is important for patients to discuss these details with their doctor before the surgery to ensure a smooth and successful recovery.
This article is published and approved by Next New Steps medical editorial board.