Having Minimally Invasive Total Hip Replacement
Total hip replacement is a type of surgery to replace a damaged hip joint. Minimally invasive surgery uses 2 or more small cuts (incisions) instead of 1 large incision. The procedure is done by an orthopedic surgeon. This is a doctor with special training in treating bone, joint, and muscle problems.
What to tell your healthcare provider
Tell your healthcare provider about all the medicines you take. This includes over-the-counter medicines such as ibuprofen. It also includes vitamins, herbs, and other supplements. And tell your healthcare provider if you:
Have had any recent changes in your health, such as an infection or fever
Are sensitive or allergic to any medicines, latex, tape, or anesthesia (local and general)
Are pregnant or think you may be pregnant
Tests before your surgery
Before your surgery, you may need imaging tests. These may include ultrasound, X-rays,CT scan, or MRI.
Getting ready for your surgery
Talk with your healthcare provider how to get ready for your surgery. You may need to stop taking some medicines before the procedure, such as blood thinners and aspirin. If you smoke, you may need to stop before your surgery. Smoking can delay healing. Talk with your healthcare provider if you need help to stop smoking.
Also, make sure to:
Ask a family member or friend to take you home from the hospital
Not eat or drink after midnight the night before your surgery
Follow all other instructions from your healthcare provider
You will be asked to sign a consent form that gives your permission to do the procedure. Read the form carefully. Ask questions if something is not clear.
Planning for recovery
You will also need to plan some changes at home to help you recover. Talk with your healthcare provider about how you need to prepare for your recovery. You may need to:
Go to a rehabilitation facility or have rehab at home
Get extra help at home with bathing and dressing, meals, or shopping
Make changes to your home to prevent falls and make your recovery easier, such as a raised toilet seat, grab bars, or handrails
On the day of your surgery
Your orthopedic surgeon will work with a team of specialized nurses. This surgery may be done using a few small incisions. Ask your doctor about the details of your surgery. The whole procedure may take a couple of hours. In general, you can expect the following:
You may have general anesthesia, a medicine that allows you to sleep through the surgery. You won’t feel any pain during the surgery. Or you may have medicine to numb the area (regional anesthesia) and medicine to help you relax and sleep (sedation) through the surgery.
A healthcare provider will watch your vital signs, like your heart rate and blood pressure, during the surgery.
You may be given antibiotics during and after the surgery. This is to help prevent infection.
After cleaning the skin, the surgeon makes a cut (incision) through the skin and muscles near the hip.
The surgeon takes the femoral head out of the joint socket.
The surgeon replaces the femoral head with a metal one.
The surgeon removes the damaged cartilage and bone from the joint socket.
The surgeon puts a metal cup into the socket. Screws may be used to hold it in place.
The surgeon places the femoral head back in the socket.
The surgeon closes the layers of muscle and skin with stitches or staples.
After your surgery
Talk with your surgeon about what you can expect after your surgery. You may be able to leave the hospital 1 to 2 days after surgery. Before leaving the hospital, you will likely have X-rays taken of your hip. This is to check the surgery.
Recovering at home
You will have some pain after the surgery. Your doctor will tell you what pain medicine you can take to help reduce the pain. You can also use ice packs to help lessen pain and swelling. You might have some fluid draining from your incisions. This is normal.
You will get instructions about how you can move your hip and leg. You may need to use crutches, a cane, or walker for a few days or weeks.
Follow all of your doctor’s instructions carefully. Your surgeon may tell you to:
Take prescription medicine to prevent blood clots
Not take certain over-the-counter medicines for pain that may interfere with bone healing
Eat foods high in calcium and vitamin D to help with bone healing
Make sure to keep all of your follow-up appointments. You may need to have your stitches or staples removed a week or so after your surgery.
You may have physical therapy. This is to improve the strength and movement of your leg. The therapy may include treatments and exercises. The therapy improves your chances of a full recovery. Most people are able to return to light activities within a couple of weeks of the surgery.
You may need another hip surgery 10 to 20 years after your first hip replacement. You can help delay when you will need a follow-up surgery by doing regular exercise and preventing falls.
Call 911 right away if you have any of the following:
Shortness of breath
When to call your doctor
Call your doctor right away if you have any of the following:
Hip pain gets worse
Pain or swelling in your calf or leg not related to your incision
Tenderness or redness in your calf
Fever of 100.4°F (38°C) or higher, or as directed by your healthcare provider
Swelling or redness at the incision site gets worse
Fluid draining or bad smell from the incision
May 05, 2018
Erens GA, Thornhill TS, Katz JN. Total hip arthroplasty. UpToDate.
Joseph, Thomas,N., MD