Alexander D. Claussen
University of Iowa Hospitals and Clinics, University of Iowa, University of Iowa Health Care
Papers
5
Total Citations
139
H-Index
4
About
Alexander D. Claussen is a surgeon-researcher whose work sits at the cutting edge of cochlear implant (CI) surgery, with a particular focus on robotics-assisted electrode array insertion and its implications for hearing preservation. His landmark 2020 study evaluating robotic versus manual CI insertions—now cited 89 times—demonstrated that robotic-assisted techniques meaningfully reduce insertion forces and intracochlear trauma, addressing a critical source of variability in patient outcomes. Building on this foundation, Claussen has led comparative and multi-user analyses confirming that robotics consistently outperforms manual insertion across surgeons, lending robustness to his earlier findings. His more recent investigations break new ground by integrating intraoperative electrocochleography with robotic insertion, enabling real-time monitoring during surgery to further optimize hearing preservation. His 2025 clinical outcomes study offers prospective evidence that robotic assistance translates directly into improved rates of preserved residual acoustic hearing in implant recipients. Collectively, Claussen's body of work—accumulating over 130 citations—has positioned robotic-assisted cochlear implantation as a clinically viable and increasingly evidence-backed advancement, offering hope for better, more consistent outcomes for the hearing-impaired patients who depend on this technology.
Research Focus
Key Achievements
Top Papers
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- 5Robotics-Assisted Cochlear Implant Insertion4 citations · 2024