On this retrospective examine, the orthopaedic workforce on the Marshall College Joan C. Edwards College of Drugs and Marshall Well being carried out 25 revision knee replacements with a robotic assisted pc system. The process concerned inserting new implants on the finish of the thighbone and prime of the shinbone with the pc’s assist to make sure the knee was secure and balanced all through the vary of movement. Researchers then rigorously in contrast the preliminary positions of the first implants with the ultimate deliberate positions of the robotic revision implants for every affected person, assessing the variations in millimeters and levels.

The evaluation discovered that exceedingly small modifications in implant place considerably affect the operate of the knee alternative. Robotic help throughout revision surgical procedure has the potential to measure these slight variations. As well as, the pc system will help the surgeon predict what dimension implant to make use of in addition to assist to stability the knee for stability.

“Robotic-assisted surgical procedure has the potential to vary the best way surgeons take into consideration revision knee alternative,” stated Matthew Bullock, D.O., affiliate professor of orthopaedic surgical procedure and co-author on the examine. “The precision provided by robotic-assisted surgical procedure not solely enhances the surgical course of but additionally holds promise for improved affected person outcomes. Apart from an infection, knee replacements normally fail as a result of they grow to be free from the bone or as a result of they’re unbalanced resulting in ache and instability. When this occurs sufferers can have issue with actions of every day dwelling comparable to strolling lengthy distances or negotiating stairs.”

The examine underscores the significance of aligning the prosthesis throughout revision surgical procedure. The analysis additionally suggests potential benefits, together with appropriately sized implants that may impression the ligament pressure which is essential for useful knee revisions.

“These findings open new doorways within the realm of revision knee arthroplasty,” stated Alexander Caughran, M.D., assistant professor of orthopaedic surgical procedure and co-author on the examine. “We proceed to gather extra information for future research on affected person outcomes after robotic revision knee alternative. We anticipate that additional analysis and technological developments within the realm of synthetic intelligence will proceed to form the panorama of orthopaedic surgical procedure.”

Along with Bullock and Caughran, co-authors from Marshall College embrace Micah MacAskill, M.D., resident doctor; Richard Peluso, M.D., resident doctor; Jonathan Lash, M.D., resident doctor; and Timothy Hewett, Ph.D., professor.