Significant recent advances in joint alternate surgery, such as minimally-invasive procedures, require the surgeon to use specialized proficiencies and instrumentation. Computer-assisted orthopedic surgery (CAOS) is a market whose growth is spurred on by the evolving surgical routine and the surgeon’s goal of ensuring the best patient outcomes. More precise placement of the implant means a longer-lasting joint, more outstanding likelihood of restoring normal mobility, and a better quality of life for the patient.
On January 15, 2008, Dr. Michael J. Greller and fellow orthopedic surgeon and colleague Dr. Alan S. Nasar of Freehold, New Jersey, performed total knee substitute surgery using a to a complete degree cementless trabecular metal knee, assisted by a powerful, new, computerized navigational tool. This was the original time in the Tri-State area that an innovative navigation scheme was used to guide the precise alignment of the trabecular knee implant and see to it optimal motion and balance.
The total knee implant was the preferent joint substitute surgical option for a young, active, male patient and was performed at CentraState Medical Center in Freehold. Dr. Greller explained that the shorter incisions of minimally invasive surgical procedures applied by the orthopedic surgeons at Advanced Orthopedics and Sports Medicine Institute reduce the visual access necessitated to position implants precisely. Computer-assisted orthopedic surgery uses computer imaging and tracking to guide the placement of the implant. Correct alignment of the implant with the upper and lower leg results in the best patient outcomes, less post-operative complications, less pain, less medication, and rapidly and without delay recovery. Implant misalignment, even if only by a few degrees, requires galore people who are in need of medical care to have further and added surgery within a few years, either to reduce uncomfortableness or to replace the worn implant. For most patients, the most dramatic gain of a perfectly aligned implant is the return to normal mobility and an bettered quality of life.
The navigation system software that performed so well for the surgeons provided implant-sizing info that permitted them to use the specific implant preferent for that queer patient. It assisted in determining the mechanical and rotational axis of the leg, ensuring precise placement of the implant. Dr. Greller praised the arrival of such an bettered navigational system. “Once the scheme was set up, it functioned flawlessly allround the case and required no adjustment or fine tuning. The computer was capable to learn the patient’s anatomy in a few steps. The disposable reflectors called ‘Navitrackers’ are proprietary to Orthosoft, who formulated the system, and replace the from time to time cumbersome spheres on other navigation system instruments we have used. The final result of the case was excellent. The x-rays looked perfective and the alignment was exact. The knee had outstanding motion and was well balanced. We were capable to implant the knee accurately with as few extra steps as possible.”
This queer protocol is not for each patient. Every campaigner for joint alternate surgery ought to be evaluated individually, giving careful consideration to respective modern elements and techniques. The Zimmer trabecular implant was chosen in this instance for it is superior resemblance–physically and mechanically–to healthful bone and it is porosity which allows for more outstanding bone in-growth. When guided into place with the assistance of the navigational software, the trabecular implant is permitted a bond to bone without cement, incisively placed, to ascertain an splendid outcome for this queer patient. The patient’s recovery is specifically remarkable: more quickly recovery time and bettered mobility. As advancements such as these employed in this Tri-State “first-of-its-kind” knee surgery continue, less and less people who are in need of medical care must have to live with knee pain.
