Journal of experimental orthopaedics · 2026
Intraoperative landmarking errors and their avoidance in robotic-assisted total knee arthroplasty using the VELYS system.
СтатьяОбзорНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Ошибки и ограничения
История · было → стало
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Aichmair Alexander, Graichen Heiko, Snir Nimrod, Bloch Benjamin V, Ihekweazu Ugonna N, Hofstaetter Jochen G, Hirschmann Michael T, Vandekerckhove Pieter-Jan
Аннотация
UNLABELLED: While robotic-assisted total knee arthroplasty (rTKA) has been proven to achieve highly precise and reproducible radiographic results, its accuracy remains highly dependent on correct intraoperative landmark acquisition. This technical guide aims to provide practical guidance for intraoperative recognition of landmarking and gap balance assessment errors during rTKA using the image-free VELYSTM system. Based on the authors' clinical experience with this system, the most common pitfalls as well as their intraoperative recognition are highlighted. Special focus is set on pin placement, bone reference checkpoints and landmark acquisition, with practical intraoperative cues that allow surgeons to detect these errors intraoperatively before bone resections are performed. The present article should support early adopters of the VELYSTM system, with the aim of preventing precision inaccuracies.
LEVEL OF EVIDENCE: Level V.
LEVEL OF EVIDENCE: Level V.