RecruitingNot ApplicableNCT04095637

RCT: Mako Medial Unicondylar Knee Arthroplasty vs Oxford Unicondylar Knee Arthroplasty

A Prospective Randomised Control Trial of Mako Medial Unicondylar Knee Arthroplasty Versus Jig-based Oxford Unicompartmental Knee Arthroplasty With Navigation Contro

Sponsor

University College, London

Enrollment

140 participants

Start Date

Nov 24, 2017

Study Type

INTERVENTIONAL

Conditions

Surgery Osteo Arthritis Knee Unicompartmental Knee Replacement

Summary

The overall aim of this prospective, randomised, single-blinded, controlled trial is to compare clinical outcomes and accuracy of implant positioning in Mako robotic UKA versus jig-based Oxford UKA with navigation control. Patients receiving the Mako robotic UKA (Stryker Ltd) will form the investigation group and those undergoing the jig-based Oxford UKA (Zimmer-Biomet Ltd) with navigation control will form the control group. The primary objective in this study is to compare accuracy of component positioning as assessed by postoperative low radiation dose CT scan between conventional Jig-based Oxford UKA with navigation control and Mako robotic UKA.

Eligibility

Min Age: 40 YearsMax Age: 80 Years

Plain Language Summary

Simplified for easier understanding

This study compares two types of robotic-assisted partial knee replacement systems — the Mako and the Oxford — for patients with arthritis in only the inner (medial) compartment of the knee. The goal is to find out which approach gives better outcomes over time. You may be eligible if: - You are between 40 and 80 years old - You have medial unicompartmental knee osteoarthritis - Both you and your surgeon agree a partial knee replacement is the right treatment - You are medically fit for surgery - You can attend follow-up appointments You may NOT be eligible if: - You have arthritis in more than one compartment of the knee or a torn ACL - You are not medically fit for surgery - You are having revision surgery after a failed prior knee procedure - You are unable or unwilling to sign the consent form - You live outside the local area or plan to move away after surgery Talk to your doctor to see if this trial is right for you.

This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.

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