Knee Implants Are Used For Knee Replacements Surgeries, As They Help Prevent the Constrained Ligament Providing Stability Essential for Knee Movement
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| Knee Implants |
Knee
Implants are artificial components that are placed into the knee during knee
replacement surgery. These implants vary in size, shape, and material. They are
made of biocompatible materials that are well tolerated by the body. These
implants may be made from metal alloys like titanium or cobalt chromium, or
plastics like polyethylene. The femoral component of a knee implant is made of
metal and has a channel that allows the kneecap to move freely.
According
to Coherent Market Insights the Knee
Implants Market Global Industry Insights, Trends, Size, Share, Outlook,
and Opportunity Analysis, 2022-2028
There are
many different types of knee replacements, all based on a basic design
developed over 30 years ago. The choice of implant depends on the type of ligament
damage, the degree of deformity, and other factors. In general, surgeons choose
a high-flex design that will provide stability and freedom of motion for the
patient. They also use gender-specific designs to match the anatomy of a
woman's knee. Custom-made knee implants are made from a combination of plastic
and metal pieces that are crafted to fit the patient's anatomy. The surgeon
uses CT or MRI imaging to determine the patient's anatomy. These plastic and
metal pieces are manufactured to the patient's specifications in approximately
five to six weeks.
Before
surgery, patients must undergo a physical exam and anesthesia. Anesthesia may
be given using a spinal block or general anesthesia. The surgeon will use
anesthesia to prevent pain and ensure the best possible outcome for the
patient. During surgery, the surgeon will make an incision in the knee and
remove damaged bone and cartilage. Then, the surgeon will insert a knee
implant. The implant may also be held in place by cement, which provides a smooth
gliding surface between the implant and the bone.
Some
implants are designed to avoid the constrained ligament, which connects the
upper and lower parts of the knee. The goal of non-constrained implants is to
provide stability for the medial and lateral ligaments, which are essential for
knee movement. Some types of implants are designed to preserve the posterior
cruciate ligament, which provides flexion. In May 2022, Shalby Group, launched
its novel TUSK, knee joint.

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