|
Q. How do I know if I am a
candidate for
hip resurfacing?
A. First your pain level
must be sufficiently severe for you to seek a permanent
surgical solution.
Next your surgeon will
rely on evidence based medicine to determine your
eligibility for a hip resurfacing. Generally young and
active patients are potential candidates for hip
resurfacing. A hip resurfacing is a better option than hip
replacement in the selected group of patients as it
preserves bone allowing a future reconstruction to a hip
replacement. The final decision about a surface hip
replacement is made by your surgeon after he studies your x
rays. If your bone quality is good and there are no serious
abnormalities, then you are probably a good candidate for a
hip resurfacing.
Q. Is hip resurfacing the
only bone preserving option? What happens if I can’t have a
hip resurfacing but don’t want to have a total hip
replacement?
A. The
Proxima hip is
another bone preserving option in young patients who have
advanced bone destruction or cavities or abnormal anatomy.
In this procedure, more bone is saved than a total hip
replacement and replaced with a tiny stem less prosthesis.
The head diameter matches the natural size and hence there
is no risk of dislocation. The chances of developing thigh
pain are less unlike a total hip replacement.
Q. Can you
provide brief guidelines about the healing process?
A. The skin
incision takes two weeks to heal. The cut soft tissues take
6 to 8 weeks to heal. Since the acetabular component is
uncemented, it takes 6 weeks to three months for bony
fixation.
Q. What effect
will this have on my activities?
A. There is a
risk of dislocation in the early post operative period of 6
to 8 weeks. Hence you should not drive for this period. When
getting in and out of a car, you should keep your leg
straight and not cross the operated leg over the normal one.
Q. What are the activities
that I could do after a hip resurfacing?
A There are no limitations
of activities imposed after hip resurfacing. Patients have returned to skiing, light jogging,
trekking. They are able to sit on the ground. This is
possible on account of the metallurgical properties of the
implants as very little wear takes place. Moreover the size
of the ball and socket matches the natural size making it
very stable.
Q. How long does the
surgery take?
A. The
operating time is about 2 – 3 hours. To this is added in
anesthetic induction, positioning, prepping, draping and
recovery times.
Q. Will I have
lot of pain after the surgery?
A. With the
systematic and comprehensive pain management protocol
practiced by the team of anesthetists, you will not suffer
much pain. This should allow a very quick recovery.
Q. When can I get into
water to have a bath or shower?
A. You need to keep the
wound dry for about two weeks till it heals. Then the
dressing comes off, staples or sutures are removed, you can
have a shower. Till then you should manage with a sponge
bath.
Q. Where will I have the
surgery?
A. You will have the
surgery at a beautiful hospital in Chennai set amidst
spacious surroundings.
See pictures of the hospital here
Q. What is the
risk of blood clots developing in my leg and what
precautions are used to minimize the risk?
A. We do take
all precautions to reduce the chance of a blood clot
forming. You will be taught exercises like calf pumps,
tightening the buttocks and thighs before your surgery. You
should start doing these soon after waking up or recovering
from the anesthetic. You should do this for 5 minutes every
hour for about twenty repetitions. The physio-therapist will
mobilize you very early and get you on your feet when
you can tolerate pain. This early mobilization goes a long
way to cut down the risk. We start you on blood thinning
agents ( anti-coagulants) 6 hours after surgery. I also use
pneumatic compression stockings and a mechanical foot pump
in high risk cases.
Q. If I have to travel by
air, will the metal set off a metal detector alarm at the
airport?
A. Yes it usually does.
However you can ask your doctor to document this during
discharge from hospital.
Q. How long will I have to
use crutches or walking aids?
A. This depends upon your
ability and confidence to walk. Many people have discarded
them within a week. Most people can manage without one by
two to three weeks. Occasionally you may be asked to keep
them for about six weeks.
Q. Will I be able to sleep
on both sides?
A. You can sleep on both
sides depending on your comfort level. Initially the
operated side is sore for a few weeks.
Q. How long will my
implant survive?
A. On the basis of present
evidence hip resurfacing implants have a 95% chance of
survival at 10 years.
Despite the short follow up in comparison to total hip
replacement, early results are good.
Long term
studies are awaited in the future.
Q. Post
operative antibiotics.
A. When ever
you need to have a dental, urological or gastrointestinal
surgical procedure, you need to get antibiotic coverage to
protect the prosthesis from infection.
Q. What about
the risk of metal ions in my body?
A. Although
metal ion levels are raised, there are yet no studies
implicating these levels to any illness. These could cross
the placental barrier and hence MOM hip replacements are not
advocated for women in child bearing age. Also patients with
renal disease should look to alternative materials for hip
replacement like ceramic.
To get a free
quote for hip resurfacing & replacement
contact us or refer to the
international patients section here.
|