Hospitalization

Total knee replacementPatients are admitted on the day of surgery and hospitalized for 4-7 days. During the hospital stay, the emphasis is placed on regaining knee motion and strength, and activities of daily living. The faster patients are able to return home, the better they often do.

If more assistance is required or there is no one at home, a week or two in a rehabilitation facility or appropriate nursing home will help in regaining independence. Therapy should begin at home with daily range of motion exercises and strengthening. This may be aided by the use of a physical therapist, but in the highly motivated patient, therapy may be done entirely on a home program. Straight leg raising, bending over a chair, and maintaining extension over a rolled towel beneath the ankle are used with ambulation and functional exercise such as an exercise bicycle to regain function.

Blood transfusion
Transfusions are usually required and we encourage patients to donate their own blood prior to surgery to minimize the risk of disease transmission. Two units of blood are usually donated, allowing one week between each unit, and one additional week between the donation of the second unit and surgery. In some instances, erytropoetin (a normal hormone which encourages you to make your own blood) may be given to raise the blood count before surgery and avoid any use of transfusion.

Conclusion
Total Knee Replacement is a highly effective treatment for severe knee arthritis. In patients with limited walking tolerance, quality of life is improved dramatically. Although there is some risk in the surgical intervention, the ultimate outcome is nearly always of great benefit, and allows unlimited walking tolerance and pain relief.

Compliments of:
Jack Goldstein, MD
Center for Sports Medicine, Orthopaedics and Podiatry

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