Recovery times vary depending on age, health, technique and severity of injury, but patients typically are able to return to their previous activity level within four to six weeks.

ANS: Any surgery has risks. There are many risks associated with knee replacement surgery. However, in the hands of a well-trained, dedicated orthopaedic surgeon, these risks should be quite low. It is fair to say that you have about a 96% chance that you will go through the operation without any significant complication occurring. The most common complication is blood clots in the legs. The most serious complication is infection. The most important long-term complication is loosening. See similar questions...

The most catastrophic complication of a knee replacement surgery is infection. The prosthesis has to be removed and a surgery for cleaning the infection needs to be done. Heavy antibiotics are needed which are very expensive. A repeat surgery for re-implantation will turn out to be very expensive. It is also likely that the only solution is fusion of the knee. This way the knee never moves again. See similar questions...

According the American Academy of Orthopaedic Surgeons,approximately 120,000 hip replacement operations are performed each year in the United States and less than 10 percent require further surgery. New technology and advances in surgical techniques have greatly reduced the risks involved with hip replacements. The most common problem that may happen soon after hip replacement surgery is hip dislocation. See similar questions...

You can take steps to help prevent the development of osteoarthritis or to help prevent the progression of this condition. These steps include: Weight control. Maintaining a healthy weight may be the single most important thing you can do to prevent osteoarthritis.4 Being overweight puts extra strain on the joints, particularly the large weight-bearing joints such as the knees, the hips, and the balls of the feet. It is estimated that every 1 lb (0.5 kg) of body weight means at least 3 lb (1. See similar questions...

Before surgery, a small tube called an intravenous line will be inserted into your arm to administer antibiotics and other medication. In the operating room, you will be given anesthesia. Once the anesthesia takes effect, your knee will be scrubbed and sterilized. Your surgery will begin with an incision over the knee to expose the joint. The surgeon then uses precision guides and special instruments to remove any damaged surfaces and shape the ends of the bones. See similar questions...

A rehabilitation program will be specially designed for your situation in order to help you regain balance, strength and range of movement. You may be using a continuous passive motion machine that automatically moves your leg to help reduce stiffness. Your physical therapist will help you perform these exercises. About 24 hours after surgery, you will probably be ready to try standing. Within the next 24 hours, you will likely begin to walk a few steps with the help of a walker. See similar questions...

If you need knee surgery, whether it be an arthroscopic knee surgery, reconstructive knee surgery, or a partial or total knee replacement, Phoenix Orthopedic Group Surgeons are highly trained, experienced physicians who specialize in the diagnosis and surgical treatment of the musculoskeletal system, including the knee. The most often treated site by orthopedic surgeons is the knee. The knee is vulnerable to more injuries for different reasons. See similar questions...

The most common reason that people have hip replacement surgery is the wearing down of the hip joint that results from osteoarthritis. Other conditions, such as rheumatoid arthritis a chronic inflammatory disease that causes joint pain,stiffness, and swelling), avascular necrosis (loss of bone caused by insufficient blood supply), injury, and bone tumors also may lead to the breakdown of the hip joint and the need for hip replacement surgery. See similar questions...

On the day of surgery, an intravenous tube will be inserted into your arm to administer necessary medications and fluids during surgery. You will then be taken to the operating room and given anesthesia. The surgery usually takes two to four hours, depending on the condition of your hip. While you are in the operating room, a urinary catheter will be inserted. Compression stockings and pneumatic sleeves will be put on both legs. See similar questions...

You will participate in a specially designed rehabilitation program to help regain your range of motion and strengthen the muscles around your new hip. A few hours after surgery, you may be asked to sit on the edge of the bed and dangle your feet. Sometime within the next 24 hours, your physical therapist will help you start walking a few steps at a time. You will begin using a walker and then progress to crutches and later a cane as you continue to heal. See similar questions...

and new components are implanted. The technical aspects of the surgery are more complex than the original total knee replacement. However, the preparation for surgery and hospital experience tend to be very similar to the primary knee replacement. See similar questions...

Many people are born with a natural tendency toward knock-knee or bowleg, and added severe arthritis can lead to an uncomfortable degree of misalignment. One of the goals of total knee replacement is to establish a comfortable, healthy alignment. See similar questions...

Your surgeon might request a physical examination by an internist or your regular doctor. Also, blood transfusions are likely to be needed during your surgery, so you may want to donate your own blood in advance. All preparations for surgery should be discussed with your surgeon. See similar questions...

The hip joint is located where the upper end of the femur meets the acetabulum. The femur, or thigh bone, looks like a long stem with a ball on the end. The acetabulum is a socket or cup-like structure in the pelvis, or hip bone. This "ball and socket" arrangement allows a wide range of motion, including sitting, standing, walking, and other daily activities. During hip replacement, the surgeon removes the diseased bone tissue and cartilage from the hip joint. See similar questions...

Your surgeon might request a physical examination by an internist or your regular doctor. Also, blood transfusions are likely to be needed during your surgery, so you may want to donate your own blood in advance. Further, you should finish any dental work to prevent some of the germs in your mouth from entering your bloodstream and infecting the joint. All preparations for surgery should be discussed with your surgeon. See similar questions...

Clinical studies at Calgary University and Sheffield Hallam University have demonstrated that MBTs reduce loading through the hip, knee and ankle. This may well reduce the pain in these joints due to osteoarthritis. MBTs also activate knee and ankle musculature and stimulate proprioceptive feedback around these joints. All of these factors may be beneficial. They will certainly be of benefit in the pre-operative period. See similar questions...