Computers have been assisting surgeons in the operating room since the 1980s. Today approximately 7% of all joint replacement surgeries are completed with the aid of computer navigation technology. Similar to the GPS in your car, these devices guide surgeons to precisely position the components of a hip or knee replacement. These tools can help surgeons decide what thickness of bone to remove and how to improve limb alignment. In theory, a well-balanced and properly aligned joint replacement should, like your new car tires, last longer if in acceptable alignment.

The first step when making the decision about knee replacement is to meet with your surgeon to see if you are a candidate for total knee replacement surgery. Your surgeon will take your medical history, perform a physical examination, and X-ray your knee. Even if the pain is significant, and the X-rays show advanced arthritis of the joint, the first line of treatment is nearly always non-operative. This includes weight loss if appropriate, an exercise regimen, medication, injections, or bracing.

The first step when making the decision about hip replacement is to meet with your surgeon to see if you are a candidate for total hip replacement surgery. Your surgeon will take your medical history, perform a physical examination and X-ray your hip. Even if the pain is significant, and the X-rays show advanced arthritis of the joint, the first line of treatment is nearly always non-operative. This includes weight loss if appropriate, an exercise regimen, medication, injections, or bracing.

Choosing the right surgeon to perform your joint replacement is important, and it can be a daunting task. There are several ways to find a surgeon who is right for you. A personal referral from your primary care doctor or friends and family that have experience with joint replacement are a few possibilities. Another form of referral would be through your medical insurance provider who may list preferred surgeons in their network. A third and powerful referral tool is the Internet.

A joint replacement can relieve pain and help you live a fuller, more active life.

During a dental procedure, it is possible for bacteria from the mouth, teeth or gums to travel through the bloodstream and settle in an artificial joint.

After orthopaedic surgery, your doctors and nurses will make every effort to control your pain. While you should expect to feel some discomfort, advancements in pain control now make it easier for your doctor to manage and relieve pain.

If you are allergic or sensitive to metal, then it is important to alert your surgeon prior to having joint replacement surgery. The most common metal allergy is nickel, which is found in very small quantities in knee implants and in some hip implants. While up to 14% of people will have some reaction to certain metal allergy tests, metal allergy is a very rare cause of failure in knee replacements.

Belt buckles, key chains and smartphones may set off sensitive metal detectors at airport security checkpoints. Many commonly used orthopaedic implants may also set off the metal detectors.

Recalls of hip and knee replacement implants can cause understandable concern on the part of both patients and physicians. Those who have had joint replacement surgery with implants that were subsequently recalled may wonder if their health will be compromised or if they will need further surgery. If you are considering joint replacement surgery, you may be apprehensive about the longevity of the implants utilized.