
Since the BIRMINGHAM HIP Resurfacing implant is new in the
United States, is it clinically proven? While the
BIRMINGHAM HIP Resurfacing implant is new to the United
States, it is not a new implant or technique. It has been
in use worldwide since 1997, and the US Food and Drug
Administration reviewed a tremendous amount of resulting
clinical data before approving it for use in this country.
Who is a candidate for the BIRMINGHAM HIP Resurfacing
System? The typical patient will be physically active,
under 60 years of age, and suffering from hip arthritis,
hip dysplasia or avascular necrosis of the hip. The
implant can be used in patients over 60 whose bone quality
is strong enough to support the implant. Your surgeon will
make the determination if you are a candidate for hip
resurfacing.
How long will the BIRMINGHAM HIP Resurfacing implant
last? It is impossible to say how long your implant
will last because so many factors play into the lifespan
of an implant. In the case of resurfacing, for instance,
the metal-on-metal bearing surfaces of your new joint may
extend its life longer than that of a traditional total
hip replacement, but failure to comply with your physical
rehabilitation regime may cause your implant to fail
within months. A clinical study showed the BIRMINGHAM HIP
Resurfacing implant had a survivorship of 98.4-percent at
the five-year mark, which is comparable with the
survivorship of a traditional total hip replacement in the
under-60 age group.
How long will my scar be? Your surgeon will use an
incision of between six and eight inches in length. While
some surgeons may use a slightly smaller incision, most
will fall in that range.
What are my physical limitations after surgery?
Most surgeons will tell you that after the first year, you
can return to whatever physical activity you enjoyed
before hip pain limited your mobility. For instance,
unlike total hip replacement, you will be able to return
to jogging or singles tennis after your first year after
surgery. During your first year, more conservative,
low-impact activities like walking, swimming and bicycling
are recommended for strengthening your femoral neck and
the muscles around your resurfaced joint.