Meet ROSA, the robotic surgical assistant that helps your surgeon to perform your knee replacement surgery.
The ROSA knee system puts even greater accuracy1 into the experienced hands of your surgeon to make sure your knee replacement fits and functions as precisely as possible.
With robotic assisted knee surgery associated with reduced pain, lower usage of pain relief medication, fewer physiotherapy sessions and overall improved knee function following surgery2, there has never been a better time for your knee replacement surgery.
Robotic surgery has also been linked to shorter hospital stays3 meaning you can get back to doing the things you love, sooner than you might think4.
The success of your knee replacement surgery is closely linked to the fit and function of the new knee implant5. The ROSA Knee system provides your surgeon with a 3D model of your knee so they can more accurately plan every step of your procedure. By knowing what to expect, your surgeon can predetermine how they’ll best fit your implant to give you the best outcome based on your unique anatomy. Your surgeon can choose between three clinically proven Knee implant systems based on your needs and their experience6, 7.
During surgery, the ROSA Knee system combines precise sensors, live data and a robotic arm with your surgeon’s skill and experience, to help your surgeon precisely place your implant and assess the knee with the implant in place. This allows your surgeon to make final precise adjustments before finishing the surgery resulting in an implant position more accurately placed than by traditional methods1. It’s a bit like having a second expert in the room.
Your surgeon and nurses will guide you through a detailed recovery plan and follow up appointments. They will closely monitor you during your recovery to make sure you get back to doing the things you love as quickly as possible.
If you’ve been recommended by your doctor for knee replacement surgery and are interested in ROSA, then contact our enquiry team to find out more or book an appointment.
When you’re considering robotic knee replacement surgery, it’s only natural you’ll have some questions.
If you need any further information, our friendly enquiry team are on hand to help.
Content provided by Zimmer Biomet ® January 2023
 Parratte, S., et al. Accuracy of New Robotically-assisted Technique for Total Knee Arthroplasty: A Cadaveric Study. The Journal of Arthroplasty. 34(11): 2799-2803, 2019.
 Naziri Q, Cusson BC, Chaudhri M, Shah NV, Sastry A. Making the transition from traditional to robotic-arm assisted TKA: What to expect? A single surgeon comparative-analysis of the first-40 consecutive cases. J Orthop. 2019;16(4):364-8.
 Kayani B, Konan S, Tahmassebi J, Pietrzak JRT, Haddad FS. Robotic-arm assisted total knee arthroplasty is associated with improved early functional recovery and reduced time to hospital discharge compared with conventional jig-based total knee arthroplasty: a prospective cohort study. Bone Joint J. 2018;100-B(7):930-7.
 Data on file at Zimmer Biomet. Independent survey of 2000 patients on their considerations and concerns around robotic-assisted surgery. 2021.
 Berend ME, Ritter MA, Meding JB, Faris PM, Keating EM, Redelman R, et al. Tibial component failure mechanisms in total knee arthroplasty. Clin Orthop Relat Res. 2004(428):26-34.
 Australian Orthopaedic Association National Joint Replacement Registry (AOANJRR). Hip, Knee & Shoulder Arthroplasty: 2019 Annual Report. Adelaide: AOA, 2019. Table KT7 Cumulative Percent Revision of Cemented Primary Total Knee Replacement by Prosthesis Combination.
 Australian Orthopaedic Association National Joint Replacement Registry (AOANJRR). Hip, Knee & Shoulder Arthroplasty: 2019 Annual Report. Adelaide: AOA, 2019. Table KT8 Cumulative Percent Revision of Cementless Primary Total Knee Replacement by Prosthesis Combination.
Mr Navraj Atwal
Mr Navraj Atwal is a Consultant Orthopaedic Surgeon in Gloucester who specialises in Knee, Hip Replacements and traumaRead more
Mr Richard Barksfield
Mr Richard Barksfield is a Consultant Orthopaedic Sugeon at Winfield Hospital who specialises in hip and knee surgeryRead more
Mr Rob Gleeson
Mr Rob Gleeson is a Consultant Orthopaedic Surgeon at Winfield Hospital in Gloucester.Read more
Mr Nadi Kalap
Mr Nadi Kalap is a Consultant Orthopaedic Surgeon in Gloucester who specialises in hip and knee surgery.Read more
Mr Peter Kempshall
Mr Peter Kempshall - Orthopaedic Knee Surgeon - Winfield Hospital, GloucesterRead more
Mr James Pegrum
Mr James Pegrum is a Consultant Orthopaedic Surgeon in Gloucestershire specialising in hip replacements and knee surgery.Read more
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