Sensor‑assisted surgery uses computer navigation, specialised sensors, and digital technology to provide the surgeon with additional real‑time information during selected orthopaedic procedures. Rather than relying only on visual assessment and manual instrumentation, this technology can assist with surgical planning, alignment assessment, implant positioning, and intra‑operative decision‑making. It can be particularly useful in procedures where accurate positioning and restoration of correct limb or joint alignment are critical to a good long‑term outcome.
When it is recommended
Sensor‑assisted techniques may be considered for selected joint replacement procedures and complex reconstructive surgeries. They can be especially useful in patients with significant pre‑existing deformity, those who have had previous surgery on the same joint, revision joint replacement cases, patients with unusual or altered anatomy, and situations where achieving precise alignment is technically demanding using conventional methods alone. The decision to use sensor‑assisted technology depends on several factors, including your specific condition, the type of procedure being performed, the technology available, and the operating surgeon’s clinical assessment of whether it would add meaningful value. This technology is used purely as an additional surgical tool; it supports, but does not replace, the surgeon’s clinical judgement, training, and hands‑on expertise.
About the procedure
During a sensor‑assisted procedure, specialised trackers or sensors may be temporarily attached to the bone and to the surgical instruments being used. The system continuously collects information about bone position, joint movement, alignment, and other relevant surgical parameters as the operation proceeds. This information is displayed to the surgeon in real time, helping to assess alignment and implant positioning with greater precision at each stage of the procedure. For selected knee replacement procedures, as an example, sensor‑based systems can provide detailed information about overall limb alignment and the balance of soft tissues around the joint throughout the operation. The surgeon can then use this live feedback when planning the exact bone cuts and finalising the positioning of the implant components, aiming for a more balanced and stable joint. At Orthopaedics & Sports Medicine in Areekode, sensor‑assisted techniques are considered on a case‑by‑case basis and used only when they are likely to offer meaningful assistance for your particular procedure.
