Innovative knee implant helps Central Florida nurse get back on her feet

Oviedo Medical Center, part of HCA Florida Healthcare, is announcing a new procedure that can help certain patients with chronic knee pain avoid or delay total joint replacement.

Erika Christensen, an operating room nurse herself, is the hospital’s first recipient of an innovative medical device called the Medial Implantable Shock Absorber Knee System. Erika had lived with constant knee pain due to osteoarthritis and a torn meniscus, even after undergoing a partial meniscectomy and arthroscopic surgery. Erika’s remaining options were a total knee replacement, or this newer alternative – the surgical implantation of a small device that acts like a shock absorber to reduce pressure on the damaged knee.

“At Erika’s young age and in an occupation that keeps her on her feet, the limitations of a total joint replacement would have been challenging,” said Oviedo Medical Center orthopedic surgeon Dr. Benjamin Thomasson. “We are grateful that the medial implantable shock absorber was an option for her. It has allowed her to return to work and life without restrictions.”

During the procedure, the surgeon attaches the device to the femur (thigh bone) and tibia (shin bone). The device goes under the skin, but outside the knee joint capsule. Most patients go home the same day after the minimally invasive procedure, and return to full weight-bearing activities within two weeks on average.

Erika returned to work about a week after the procedure. Now about two months into recovery, she’s encouraged by how far she has come.

“The care at Oviedo Medical Center was top notch,” Erika said. “I can now walk upright. I’m happy with my progression. I’m strengthening, and I feel optimistic.”

Dr. Thomasson noted the procedure allows for the implant to be removed in the future if a total knee replacement is eventually recommended.

For more information on orthopedic services near you, please visit HCAFloridaHealthcare.com.
Email: victoria.heller@hcahealthcare.com
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