New robotic arm at Kolling Institute to control joint replacement in Australia

A new robotic arm at tMr. Kolling Institute, a joint venture between the Northern Sydney Local Health District and the University of Sydney, Considered to improve hip and knee replacement in Australia.


Called KOBRA (Kolling Bio-Orthopedic Robotic Arm), the orthopedic biomechanical robot is one of only two in that country is based on simVitro – a hardware neutral joint testing system from the Cleveland Clinic Lerner Research Institute.

According to Elizabeth Clarke, an associate professor at the University of Sydney and director of the Kolling Institute’s Murray Maxwell Mechanics Laboratory, the robot simulates complex human movements across joints to give researchers a ” clearer picture”.

It can test complex movements and activities involving compression and twisting such as hip flexion, squatting, walking, and throwing.

KOBRA’s growth is supported by NSW’s Business Innovation Drives Investment program and the Royal North Shore Hospital’s Specialist Staff Trust.


Based on a media release, KOBRA is slated to be used to test implantable devices, particularly hip and knee replacement devices, to assess how the implants are performing. implantable device. It will also be used to help validate computer models that aid surgeons in placing implants. Additionally, the robot will likely be used to assist surgeons working to correct chronic instability in the shoulder.

Furthermore, researchers are finding ways to apply the information and data provided by KOBRA in fields, expanding research possibilities and leading to new surgical techniques.


Just last year, Smith + Grandson, a British engineering medicine company, has launched in Australia and New Zealand its portable robotic solution for total and total knee diseases. The US FDA approved CORI surgical system is said to be ideal for ambulatory and outpatient surgery centers.


“This is a very exciting time for musculoskeletal surgery and research and it’s encouraging to see this world-leading technology coming to the Kolling Institute. It will support researchers, engineers and doctors. surgery, and ultimately lead to improved surgical technique, better physical function, and Bill Walter, professor of orthopedic surgery and trauma at the University of Sydney and an orthopedic surgeon at the Hospital Royal North Shore commented.

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