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Frequently Asked Questions After Knee Replacement

1^st post-op visit is 4-6 weeks from date of surgery if you have staples

1^st post-op visit is 2 weeks from date of surgery if you have sutures

When will my staples or sutures be removed?

At approximately two weeks from your surgical date.  They will be removed and Steri-Strips are applied and will eventually wash off.  Staples will be removed at the rehab center or at home and if you have sutures they will be removed in the office.

How long will I remain on anticoagulation (blood thinners)?

This is prescribed for up to 6 weeks post-operatively.  If you are on Coumadin a home health nurse will take blood 1-2 times a week and your medical consultant will adjust your medication dosage.  If you are placed on aspirin you will not require blood testing.

Is swelling of my knee, leg, foot, and ankle normal?

Yes, for three to six months.  To decrease swelling, elevate your leg and apply ice for 20 minutes at a time (3-4 times a day).

Is it normal to feel numbness around the knee?

Yes, it is normal to feel numbness around the incision and side of the knee.

What exercise should I perform at home?

Please do exercises as instructed by your surgeon.  Please refer to the knee replacement booklet that was provided to you. Remember that if you are using your knee to do things, you are actually doing physical therapy for your knee.

How long will I need to use a cane?

This varies with each patient.  Usually between 2-6 weeks.

May I go outdoors prior to my first postoperative visit?

Yes, we encourage you to do so.

May I drive or ride in a car before my first postoperative visit?

Yes, you may ride in a car, however, you must be off all pain medications prior to driving.  It is a patient's responsibility to determine their own safety. If your right knee is replaced, you should wait for a month before driving.

May I ride in an airplane before my first postoperative visit?

Yes, you may ride in an airplane.  Be sure to get up and move around at frequent intervals.  You may find it more comfortable in an aisle seat.

Why is my leg bruised?

It is common to have bruising on the skin.  It is from the normal accumulation of blood after your surgery.

What is the maximum range an artificial knee can achieve?

This depends on your preoperative range-of-motion. Your final range-of-motion will be close to the range-of-motion that you had before the surgery.

Please note:

All questions will be answered at your follow-up exam.  For non-emergency questions please call the Assistant for each physician:

Dr. Rothman -267-339-3642

Dr. Hozack - 267-339-3643

Dr. Sharkey - 267-339-3638

Dr. Purtill - 267-339-3640

Dr. Parvizi - 267-339-3645

Dr. Austin - 267-339-7811

For all emergencies, for questions after 4:30PM, or on weekends please call 267.339.3500.  If you do not speak with someone immediately then please go to your nearest emergency room.