Report summary

Harvard University Department of Orthopaedic Surgery in 2021-2023 reads as a 67-PI network with 146 internal PI collaborations. The research center of gravity is Medicine as the leading field (71% of slots across 67 PIs; 67 labels), Surgery as the leading subfield (31% of slots across 47 PIs; 47 labels), and Orthopaedic implants and arthroplasty as the leading topic (7% of slots across 14 PIs; 14 labels). That is promising: collaboration is not just one large hairball, and the leading breakdown groups cover 28 PIs across distinct clusters. The most prominent PIs by weighted works are Dafang Zhang (26.3 weighted works; Orthopedic Surgery and Rehabilitation, Elbow and Forearm Trauma Treatment). The strongest pairings are Elena Losina and Jeffrey N. Katz (28 shared works, weight 12.3). The strongest breakdown groups are group 1 with 10 PIs, 13 internal connections, weight 30.9, around Surgery, Orthopedics and Sports Medicine, Cardiology and Cardiovascular Medicine, led by Mininder S. Kocher, Ata M. Kiapour, Matthew D. Milewski.