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How is Knee Replacement Surgery Performed?
Knee replacement surgery is performed under general or spinal anaesthesia and usually takes 45-90 minutes. During the surgical procedure, the damaged bone and cartilage tissues in the knee joint are carefully removed and replaced with artificial joint parts. These are typically made of durable materials such as metal alloys and high-density polyethylene. The correct placement of the prosthesis is of great importance for the patient to be able to move normally and painlessly after the surgery.
In addition to the commonly used routine prosthetic surgery methods, robotic surgery has also been used in this field in recent years. Robotic surgery helps to make bone incisions in the most ideal position and to place the prosthesis in the most appropriate way. This method can speed up the healing process and reduce the risk of complications. Knee replacement surgery is performed under spinal or general anaesthesia and patients are usually hospitalised for 1-3 days after surgery. A successful operation can greatly improve the patient's quality of life.
Who is a Good Candidate for Knee Replacement?
Patients who are candidates for knee replacement are usually those with joint-disrupting conditions such as advanced osteoarthritis or rheumatoid arthritis in the knee joint. These patients are those who do not benefit from non-surgical treatment methods and continue to experience severe pain and limitation of movement. In particular, patients who have difficulty in performing daily activities, walking and climbing stairs are candidates for this surgery. In addition, patients whose quality of life is severely impaired due to damage to the knee joint and whose condition cannot be corrected by any other treatment method are also good candidates for knee replacement. These individuals can lead a more mobile and pain-free life by getting rid of the pain after the surgical procedure. However, it is important for this procedure to be evaluated in detail by a doctor to determine whether it is suitable for each patient.
Recovery Process with Knee Replacement
The recovery period after knee replacement surgery is a critical period for patients to step into a pain-free life. The first 1-3 days are spent in the hospital and during this period, patients practice walking, sitting, standing and climbing up and down stairs under the supervision of a physiotherapist. Physiotherapy helps to increase the mobility of the knee by strengthening the muscles around the prosthesis, to restore mobility in the knee and to use the prosthesis correctly. During the recovery process, it is extremely important that patients follow the doctor's recommendations, take their medication regularly and do the prescribed exercises. Postoperative bruising and swelling are normal, however these symptoms diminish over time. It may take 6-8 weeks for patients to return to normal life. At the end of this period, patients can return to their daily activities with less pain and more mobility. Patience and regular care are the keys to recovery.
Frequently Asked Questions About Knee Replacement
For Whom Is Knee Replacement Surgery Suitable?
Knee replacement surgery is generally suitable for patients with painful, advanced osteoarthritis who have not benefited from other treatment methods. Especially those whose pain negatively affects daily life, whose mobility is restricted and whose quality of life is reduced are candidates for this surgery.
How is Knee Replacement Surgery Performed?
During knee replacement surgery, the damaged joint surfaces are surgically removed and replaced with an artificial joint prosthesis made of metal and plastic. The operation is usually performed under general anesthesia or spinal anesthesia and takes 45-90 minutes on average.
What is the Recovery Process After Knee Replacement Surgery?
Physiotherapy is very important during the first few weeks after surgery. Patients usually start walking exercises on the day of surgery. Full recovery may take 6-8 weeks, depending on the patient's general health and postoperative rehabilitation program.
What are the Risks of Knee Replacement Surgery?
As with any surgical procedure, knee replacement surgery has some risks. These can include complications such as infection, blood clots, loosening or displacement of the prosthesis and nerve damage. However, these risks are quite low with appropriate precautions.
How Long Does Pain Last After Knee Replacement Surgery?
Postoperative pain can be minimized with painkillers and cold applications. However, it may take several months for complete pain relief. Your doctor will provide you with appropriate painkillers and rehabilitation recommendations for postoperative pain management.
When Can I Return to Normal Life After Knee Replacement Surgery?
Most patients can return to their daily activities within 6-8 weeks after surgery. However, full recovery may take several months. Activities such as high-energy sports and heavy lifting should be avoided.