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Evaluating Bard Gemini Pro and GPT-4 Vision Against Student Performance in Medical Visual Question Answering: Comparative Case Study
Roos, Jonas; Martin, Ron; Kaczmarczyk, Robert (2024-12-17)<strong>Background:</strong> The rapid development of large language models (LLMs) such as OpenAI's ChatGPT has significantly impacted medical research and education. These models have shown potential in fields ranging ... -
From Language Models to Medical Diagnoses: Assessing the Potential of GPT-4 and GPT-3.5-Turbo in Digital Health
Roos, Jonas; Wilhelm, Theresa Isabelle; Martin, Ron; Kaczmarczyk, Robert (2024-12-02)Background: Large language models (LLMs) like GPT-3.5-Turbo and GPT-4 show potential to transform medical diagnostics through their linguistic and analytical capabilities. This study evaluates their diagnostic proficiency ... -
In Vivo Antibiotic Elution and Inflammatory Response During Two-Stage Total Knee Arthroplasty Revision: A Microdialysis Pilot Study
Behrens, Julika Johanna; Franz, Alexander; Schildberg, Frank Alexander; Rudowitz, Markus; Grote, Stefan; Fröschen, Frank Sebastian (2025-07-24)<strong>Introduction: </strong>Two-stage revision with an antibiotic-loaded, temporary static cement spacer is a common treatment for periprosthetic joint infection (PJI) of the knee. However, limited data exists on in ... -
Microbial Spectrum, Intraoperative Findings, and Postoperative Outcomes in Native Knee Joint Infections: A Retrospective Analysis
Roos, Jonas; Mangels, Britta; Jaenisch, Max; Wimmer, Matthias Dominik; Randau, Thomas Martin; Prangenberg, Christian; Welle, Kristian; Gathen, Martin (2024-12-16)<strong>Background:</strong> Native knee joint infections, while uncommon, present a serious condition predominantly instigated by bacteria such as <em>Staphylococcus aureus</em>. Without timely intervention, they can ... -
Microbiological Profiles of Patients with Acute Periprosthetic Joint Infection Undergoing Debridement, Antibiotics, Irrigation and Implant Retention (DAIR)
Zellner, Alberto Alfieri; Watzlawik, Niclas; Roos, Jonas; Hischebeth, Gunnar Thorben Rembert; Molitor, Ernst; Franz, Alexander; Fröschen, Frank Sebastian (2025-08-30)<strong>Background:</strong> Periprosthetic joint infection (PJI) is one of the most serious complications following total joint arthroplasty. The debridement, antibiotics, irrigation, and implant retention (DAIR) procedure ... -
Optimizing Interhospital Transfers in Orthopedics and Trauma Surgery: Challenges, Insights, and Proposals for Standardized Care in Germany
Roos, Jonas; Amar, Soufian Ben; Weinhold, Leonie; Zellner, Alberto Alfieri; Touet, Amadeo; Prangenberg, Christian; Loy, Thomas; Gathen, Martin (2024-05-08)Background: Germany’s high density of under-equipped hospitals and anticipated surge in orthopedic and trauma surgery-related diseases by 2030, combined with personnel shortages, are expected to increase patient transfers ... -
Passive Blood-Flow-Restriction Exercise's Impact on Muscle Atrophy Post-Total Knee Replacement: A Randomized Trial
Franz, Alexander; Heiß, Luisa; Schlotmann, Marie; Ji, Sanghyeon; Strauss, Andreas Christian; Randau, Thomas; Fröschen, Frank Sebastian (2025-07-23)<strong>Background/Objectives:</strong> Total knee arthroplasty (TKA) is commonly associated with postoperative muscle atrophy and weakness, while traditional rehabilitation is often limited by pain and patient compliance. ... -
The PJI-TNM Classification as Predictor for Revision-Free Implant Survival Rates in Patients with Periprosthetic Joint Infection of the Hip or Knee Joint
Fröschen, Frank Sebastian; Greber, Lisa; Molitor, Ernst; Hischebeth, Gunnar Thorben Rembert; Franz, Alexander; Randau, Thomas Martin (2025-05-15)Background: Periprosthetic joint infections (PJIs) remain a major challenge in arthroplasty. This study tries to evaluate the PJI-TNM classification as predictor for the revision-free implant survival in patients with PJI ...










