
New Hip Surgery can be
performed traditionally or by using what is considered a minimally-invasive technique. The main
difference between the two procedures is the size of the
incision.
During standard new
hip surgery, you are given a general anesthetic to relax your muscles and put you into a
temporary deep sleep. This will prevent you from feeling any pain during the surgery. A spinal
anesthetic may also be given to help prevent pain.
The doctor will then
make a cut along the side of the hip and move the muscles connected to the top of the thighbone
to expose the hip joint. Next, the ball portion of the joint is removed by cutting the
thighbone with a saw. Then an artificial joint is attached to the thighbone using either cement
or a special material that allows the remaining bone to attach to the new
joint.
The doctor then
prepares the surface of the hipbone -- removing any damaged cartilage -- and attaches the
replacement socket part to the hipbone. The new ball part of the thighbone is then inserted
into the socket part of the hip. A drain may be put in to help drain any fluid. The doctor then
reattaches the muscles and closes the incision.
While most new hip
surgeries today are performed using the standard technique (one 8 to 10 inch cut along the side
of the hip), in recent years, some doctors have been using a minimally-invasive technique. In
the minimally-invasive approach, doctors make one to two cuts from 2 to 5 inches long. The same
procedure is performed through these small cuts as with standard hipreplacement surgery.
The small cuts are
thought to lessen blood loss, ease pain following surgery, shorten hospital stays, reduce scar
appearance, and speed healing.
However, it's
important that the surgeon be highly skilled in this technique. Research has shown the outcomes
with minimally-invasive approach may be worse than with standard hip replacement surgery if
done by a doctor that is not very experienced with this
technique.
Since there can be
some blood loss during new hip surgery, you may need a blood transfusion, so you may want
to consider donating your own blood before the
procedure.