Report summary

For Washington University in St. Louis Department of Orthopaedic Surgery in 2015-2026, the graph shows 97 visible PIs and 439 internal PI collaborations. The main research signal is Medicine as the leading field (69% of slots across 90 PIs; 90 labels), Surgery as the leading subfield (27% of slots across 61 PIs; 61 labels), and Orthopedic Surgery and Rehabilitation as the leading topic (6% of slots across 17 PIs; 17 labels). That is a healthy pattern, with enough links to reveal several interpretable groups rather than one undifferentiated component. The most prominent PIs by weighted works are Christopher J. Dy (62.7 weighted works; Nerve Injury and Rehabilitation, Orthopedic Surgery and Rehabilitation). The clearest collaboration lines are Christopher J. Dy and David M. Brogan (70 shared works, weight 41.6). The strongest breakdown groups are group 1 with 10 PIs, 10 internal connections, weight 113.9, around Surgery, Radiology, Nuclear Medicine and Imaging, Rehabilitation, led by Christopher J. Dy, Margaret A. Olsen, Charles A. Goldfarb; group 2 with 10 PIs, 9 internal connections, weight 118.3, around Surgery, Cardiology and Cardiovascular Medicine, Biomedical Engineering, led by John C. Clohisy, Jeffrey J. Nepple, Cecilia Pascual‐Garrido.