Computer-assisted
orthopedic surgery at Aurora Medical Center in Oshkosh
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Orthopedic surgeons at Aurora Medical Center in Oshkosh are among the first
in the country to utilize computer-guided imaging during total knee replacement
surgery. The new technology is also called Computer-Assisted Surgery (CAS), and
helps the surgeon precisely align the artificial joint in the bone. The accuracy
of the components' placement may increase the long-term effectiveness of knee
replacement, especially in difficult cases.
During computer-assisted surgery, a model of the knee is developed using
information taken from instruments that outline the contour of the knee and the
alignment of the leg. An
infrared camera reads the signal from the instrument and then sends the image to
the computer, which develops a model of the knee. This model is projected as an
image onto a monitor and helps guide the surgeon's attachment of the artificial
joint.
Along with the surgeon's skill and experience, CAS provides an internal view
of the alignment of the implant, which can contribute to the long-term success
of the total knee replacement.
CAS is available for most total knee replacement surgeries. It is best to consult with your physician to determine if
you are a viable candidate for CAS.
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