Surgeons Perform Image-Guided Minimally Invasive Surgery
Minimally invasive joint replacements are being performed more frequently, and the results promise short-term benefits, such as reduced patient recovery and rehabilitation times. The long-term success of joint replacements, however, depends on the proper alignment of the prosthesis.
At Penn Presbyterian Medical Center, orthopaedic surgeons are performing high precision, image-guided surgery to improve alignment accuracy in total hip and knee replacements. Image-guided surgery allows the surgeons to precisely match the prosthesis to existing bone and tissue.
A traditional knee replacement procedure relies on alignment guides and the experience of the surgeon. It also requires taking X-rays and CT scans of the knee, marking key points and manually feeding information into the computer. The image-guided surgery technology can potentially eliminate those steps.
Using the surgical navigation software, the computer generates an exact three-dimensional model of the patient's anatomy, and assists the surgeon with the correct size and positioning of the prosthesis. Throughout the surgery, doctors can fine-tune the placement of the prosthesis and even study mobility and range of motion.
In addition to the advantages of image-guided surgery in the operating room, many patients benefit from smaller incisions, shorter recovery times and potentially fewer rehabilitation sessions following surgery.
For more information or to make an appointment to learn
about image-guided minimally invasive orthopaedic surgery, call 1-800-789-PENN (7366) or request an appointment online.
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