Surgery
Surgery is reserved for people with severe
osteoarthritis who do not get pain relief from
medicine, home treatment, or other treatments and who have significant loss of
cartilage.
Surgery relieves severe,
disabling pain and may restore joint function and mobility. Some surgical
procedures, such as osteotomy or arthroscopy, may postpone total joint
replacement.
Surgery Choices
Surgeries to treat osteoarthritis may include:
- Osteotomy of the
knee or hip, used in cases of hip deformity and abnormality of the legs in
active people younger than 60 with mild osteoarthritis.
- Joint
replacement surgery, considered when pain and disability have not been
controlled by conservative treatment such as exercise and medicine, and joint
damage is visible on X-rays.
- Hip resurfacing surgery, which doctors
use primarily for younger, more active people who have pain and disability from
hip deterioration. No long-term results are available yet, but short-term
results are positive up to about 8 years after surgery.11 One large study suggests that this surgery works well. But
the study also says that the risk of needing the surgery redone is slightly
higher than with a standard hip replacement.12
- Arthroscopy, which can provide temporary (and
sometimes long-term) pain relief and improved joint movement in some people.
But arthroscopy does not seem to help osteoarthritis itself.13 It may work best for people who have pain or trouble moving
when their joints become “locked” or stuck because of loose
cartilage or bone fragments.
- Arthrodesis, surgery that joins (fuses) two bones in a
diseased joint so that the joint can no longer move. Doctors may use it for the
spine, ankles, hands, and feet, but rarely for the knees and hips.
- Small joint surgery, used if the joints of the hands
or feet are so disabled that function is impossible. Severe finger deformity is
more commonly seen in
rheumatoid arthritis than in osteoarthritis. Doctors
replace toe joints sometimes, in cases of severe pain and disability, but
rarely in younger or more active people.
Should I have hip replacement surgery?
Should I have knee replacement surgery?
What To Think About
Surgery for osteoarthritis is
considered a choice (elective surgery). Surgery may not be appropriate for some
people who are in poor health or who have other diseases that would make
surgery less successful.
You will need several months of
rehabilitation following surgery.
An artificial joint may only
last for 10 to 20 years. You may need repeat surgery if an implanted joint
wears out. Shoulder replacement for osteoarthritis is less common, and in
general less successful, than hip or knee replacement.
Many people
with arthritis have symptoms and degeneration in the inner knee. A new
procedure inserts a small C-shaped cup in the joint space of the inner knee.
The intent is to cushion the joint to delay the need for a knee replacement.
This procedure is still being studied.
- General information on joint replacement
If you decide to have surgery: Before you go to the
hospital, it's a good idea to make sure your home is ready for your return. Be
sure you have someone to help you for a few days after you come home. And put a
telephone and important phone numbers near where you will be spending time. If
your surgery will be on your leg or foot, you may need to avoid stairs for a
while. Be sure there's a bed for you to sleep in without having to go up or
down stairs. If your bed is low, consider raising it with extensions under the
legs or even an extra mattress on top. Finally, clear away any extra furniture
and clutter, small rugs, or cords on the floor. You need a safe walking surface
with plenty of space to move around safely.