Coastal Orthopedics & Sports Medicine
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TOTAL HIP REPLACEMENT

tha anat.jpg (24652 bytes)TOTAL JOINT REPLACEMENT is one of the most consistently successful therapeutic measures in all of medicine and surgery today. Overall patient satisfaction with the relief of pain and enhanced mobility is, in general, extremely high.

However, as in all major surgical procedures, there are significant risks that patients will want to discuss carefully and thoughtfully with their surgeons. Patients should ask their surgeons to explain any risks or benefits, which will help them make an informed decision.

The following text explains the key points about total hip replacement surgery and hospital stay. If you need additional materials about hip replacement, videotapes and other brochures are available. Just ask.

Once again, please keep in mind that procedures and protocols vary, sometimes widely, from surgeon to surgeon, hospital to hospital and even patient to patient. Nevertheless, the goals of the process -- to reduce pain and enhance mobility -- are substantially the same.

We will be more than happy to answer your specific questions and explain how these procedures will be tailored to fit your personal condition and needs.

Total hip replacement is a procedure that is done for the severe arthritic joint, and only after other forms of treatment no longer have any benefit. It is not done for minor arthritic joint pain.

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The hip is what is commonly referred to as a "ball-and-socket" joint, and it connects the trunk of the body to the legs through the pelvis. The hip, a major weight-bearing joint, is surrounded and held together by muscles, ligaments and other soft tissues. Cartilage is the material that "cushions" the ball and socket and allows the joint to move in a smooth and free manner.


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As the arthritic process develops, the cartilage wears out, and the nerve endings that lie beneath the surface become irritated and produce the symptoms of pain. As the joint becomes more and more destroyed, the soft tissues offer less and less support. At that point, it is time to consider surgical replacement.

 

 

 

The Surgical Procedure

The surgical procedure involves removing the diseased portions of the joint and replacing them with new parts. A new socket is placed within the worn-out socket of the pelvis and a new ball and stem are inserted into the femur (thigh bone). The new components are fitted together, and since the painful diseased cartilage (cushioning) has been removed there is generally a very quick relief of pain, an outstanding feature of this procedure.

The surgical procedure for total hip replacement usually takes about two to three hours, and the new joint is often immediately solid. However, strengthening the weakened muscles and soft tissue surrounding and supporting the joint requires a longer-term program of exercise and physical therapy. Although many patients see and feel immediate benefits, they must continue to rehabilitate themselves for several months to get the total benefit.

Anesthesia

Anesthesiology has come a long way in the last twenty-five years. There are newer, more stable drugs, and there is more accurate and more complete monitoring.

There are, however, some risks involved which are largely related to the severity and amount of underlying disease(s). With an increase in the amount of severity of the diseases, there is, naturally, an increase in the risk. Nevertheless, the safety record of anesthesia today is very high.

It is essential that patients tell their surgeon and anesthesiologist all of the medical conditions they have, as well as all the medicines that they are taking.

Hospital Stay:

Before Surgery

Most patients are admitted to the hospital the day of surgery. In many facilities, much of the pre-admission paperwork has already been done, and all the patient generally needs to do is sign the release forms.  Prior to surgery, patients may receive a shave prep and an antiseptic scrub to the surgical area around the hip. The patient's surgeon will be in at some point and, possibly, the anesthesiologist and/or physical therapist.

After Surgery

During the first few days after surgery, there is naturally some pain; this should be expected. But it can be adequately controlled by medication.

In spite of any mild discomfort, it is important that patients make the effort to do the deep breathing and physical therapy exercises as instructed. Patients who breathe well and work at tightening their muscles improve their lung capacities, circulation and tend to get well faster.

There are also certain restrictions that may be placed on patients early in the postoperative period in order to avoid unusual strains on the joint that could result in dislocation or disruption of the sutures. The nurses and therapists are familiar with the procedures and give instructions that can be easily handled.

Exercise and Physical Therapy

One of the most frequently asked questions is, "When can I start walking again?"  While patients are often encouraged to stand and sit (with assistance) within twenty-four hours after surgery, walking is approached gradually and in a guided manner so as to avoid injury and complications. It is very important to rebuild and strengthen the muscles through isometric exercises.

Social Services

Many patients, especially those who live alone, are concerned about whether or not they will be able to manage for themselves in the first few weeks after they leave the hospital. And if they should need assistance, they are concerned about who will pay for it.

Insurance coverage for home care is generally limited, but there are agencies available which can provide some help.  Someone can visit the home and show patients how to lay things out so they won't have to worry about falling. There are a variety of Home Health Care agencies that can arrange to help with needs like bathing and meal preparation. The hospital Social Services Department can direct patients to these agencies.

Patient Involvement and Commitment

With Total Hip Replacement, the surgeon replaces the diseased hip joint and, along with the physical therapist and nursing staff, guides the patient through the recovery process. The patient must participate fully in the rebuilding and strengthening of the weakened muscles. To get the total benefit of hip replacement, the patient must make a serious commitment to doing the prescribed exercises and developing and maintaining an active life-style.