Are you considering knee replacement surgery? Below are some frequently asked questions and answers regarding knee replacement surgery. These detailed answers will provide you with valuable insight prior to undergoing the procedure. Review if any of these address your concerns.
What exactly is Knee Replacement Surgery?
Knee replacement surgery, also referred to as knee arthroplasty, is a surgical procedure carried out to replace the affected surfaces of the knee joint to alleviate pain and restore function, typically due to arthritis or other knee conditions. This surgery involves replacing the damaged parts of the knee joint with artificial components made of metal and plastic to mimic the natural movement of the knee.
2. How is Knee Replacement Surgery Done?
The operation is usually performed under general or regional anesthesia. In the surgery, the surgeon makes an incision in the knee to access the joint. The parts of the femur (thigh bone) and tibia (shin bone) are extracted and substituted with synthetic components. In some cases, the underside of the kneecap (patella) may also be resurfaced. The artificial components are then attached in place, and the incision is stitched.
3. What is Minimally Invasive Knee Replacement Surgery?
Minimally invasive knee replacement surgery is a technique where the muscles around the joint are not cut. This approach leads to reduced inflammation compared to the traditional technique. As a result, the healing process is quicker, and most patients are able to start walking within a few hours after the surgery and climb stairs the next day.
4. Can You Climb Stairs after Knee Replacement?
Yes, the majority of patients regain climb stairs after knee replacement surgery. Initially, assistance surgeon or a handrail may be required, but as the recovery progresses and strength increases, stair climbing becomes easier.
When is the ideal time for Knee Replacement?
There is no one-size-fits-all answer to the best age for knee replacement surgery. The decision is dependent on the patient's pain and level of disability, rather than age. However, it is generally recommended for patients between the ages of 50 and 80, as younger patients may encounter deterioration of the artificial knee, requiring revision surgery.
6. How Long After Knee Replacement Can You Walk?
Patients are doctor encouraged to start walking with assistance immediately following the surgery. Independent walking usually starts within 4-5 days post-surgery, depending on the individual's rate of recovery.
Is it possible to resume normal activities after Knee Replacement?
Yes, many patients regain a normal, active lifestyle after recovery from knee replacement surgery. While some high-impact activities may be restricted, most forms of exercise and daily activities can be restarted.
What are the cons of Knee Replacement?
The disadvantages of knee replacement surgery include the risks of complications such as infection, blood clots, implant failure, and the possibility of needing revision surgery in the future. Moreover, the recovery surgery process may be lengthy and involve extensive physical therapy.
How should patients sit on the toilet after Knee Surgery?
Use a raised toilet seat or a toilet safety frame. When seated, back yourself against surgeon the toilet, utilize the arms of the safety frame or the sides of the toilet for assistance, and lower yourself gradually. Reverse the process when standing up.
How many years does an Artificial Knee last?
Most artificial knee joints have a lifespan of 15 to 20 years, based on factors such as the patient's activity level and weight. Gold Plated Knee Implants can last up to 40 years.
What are the consequences is of postponing Knee Replacement Surgery?
Delaying knee replacement surgery can lead to worsening pain, decreased function, and potentially require a more complex surgery later due to further deterioration of the knee joint.
Is there a maximum weight limit for Knee Replacement?
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