TY - JOUR A1 - Will-Marks, Patrick A1 - Hirche, Christoph A1 - Berner, Juan Enrique A1 - Kneser, Ulrich A1 - Gazyakan, Emre T1 - Lymphovenous anastomoses with three-dimensional digital hybrid visualization: improving ergonomics for supermicrosurgery in lymphedema T2 - Archives of Plastic Surgery N2 - The conventional approach of looking down a microscope to perform microsurgical procedures is associated with occupational injuries, anti-ergonomic postures, and increased tremor and fatigue, all of which predispose microsurgeons to early retirement. Recently, three-dimensional (3D) visualization of real-time microscope magnification has been developed as an alternative. Despite its commercial availability, no supermicrosurgical procedures have been reported using this technology to date. Lymphovenous anastomoses (LVAs) often require suturing vessels with diameters of 0.2–0.8 mm, thus representing the ultimate microsurgical challenge. After performing the first documented LVA procedure using 3D-augmented visualization in our unit and gaining experience with this technique, we conducted an anonymized in-house survey among microsurgeons who had used this approach. The participants considered that 3D visualization for supermicrosurgery was equivalent in terms of handling, optical detail, depth resolution, and safety to conventional binocular magnification. This survey revealed that team communication, resident education, and ergonomics were superior using 3D digital hybrid visualization. Postoperative muscle fatigue, tremor, and pain were also reduced. The major drawbacks of the 3D visualization microscopic systems are the associated costs, required space, and difficulty of visualizing the lymphatic contrast used. KW - Lymphedema KW - Microsurgery KW - Ergonomics KW - Digital hybrid visualization KW - Imaging, three-dimensional Y1 - 2021 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/62827 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-628276 SN - 2234-6171 VL - 48 IS - 4 SP - 427 EP - 432 PB - Georg Thieme Verlag KG CY - Stuttgart ER -