Hip Resurfacing
Hip resurfacing is a good alternative to full total hip replacement
in younger patients with arthritis. The procedure has been
undertaken for over ten years and results are now showing that
hip resurfacings can last just as long as replacements, and provide
rather better function. The operation removes less bone and,
if and when it does wear out, changing the resurfacing to a replacement
is generally easy.
 |
| Hip Resurfacing |
What happens in surgery?
Hip resurfacing involves making an incision along the outside
of the upper thigh. This is usually about 15-20 cms long
and whilst the incision is not in a particularly discreet area,
the scar left by the procedure usually heals very well.
Once the incision has been made the surface of the diseased femoral
head and the lining of the cup into which it fits are removed and
replaced. The new joint surfaces are made of highly polished metal
alloy and wear very slowly. The operation usually takes around
90 minutes to complete.
After a Hip Resurfacing
When you wake up in recovery you will be lying on your back. Often
the anaesthetist will have put local anaesthetic around the large
nerves in your thigh, so your leg may feel numb and a little weak.
This will wear off after about 4 hours.
You will have some pain but this is often much less than you might
expect, and the pain of the arthritis should have gone completely.
On the day after the operation you will have an x-ray to check
the new hip is well positioned, and the physiotherapists will start
you off on some bed exercises. If you are making good progress
you may well be asked to try standing up with assistance from the
physio. Over the next few days you will do progressively
more, steadily improving your movement and walking so that you
should be able to move confidently with crutches, including ascending
and descending stairs, by day 4 or 5.
Post-op physiotherapy will be arranged and can be done either
at the hospital or at a local physiotherapy practice. This
will continue for a few weeks and during this time you will see
a constant improvement in your mobility as you gain strength and
confidence. After a minimum of 4-6 weeks you may reduce down
to one crutch while you are at home but we would advise you stick
to two when you are out of the house.
You should regain almost full and pain free movement of the hip
within 6-9 months of surgery.
Lifespan of a hip resurfacing
It is important to understand that the hip resurfacing is artificial
and will eventually wear out or loosen in the bone. You should
try to live as normal a life as possible, and may return to sports
including running activities if you wish.
Results from the biggest series of hip resurfacings in the UK have
found that many patients from the group have returned to vigorous
activity such as squash, ballet dancing and football without seeming
to harm the hip. |