Athur Harikrishnan

Sheffield Teaching Hospitals NHS Foundation Trust

Papers

Total Citations

H-Index

About

Dr. Athur Harikrishnan is a colorectal surgeon whose work centers on the optimization of surgical services, particularly through subspecialization within colorectal units. His most-cited paper, "Rectal cancer services – is it time for specialization within units?" (2023, 6 citations), critically examines the evolution of colorectal surgery from a general surgical field into distinct subspecialties such as pelvic floor, intestinal failure, and advanced pelvic malignancy. Harikrishnan argues that further subspecialization within rectal cancer care can improve patient outcomes by concentrating expertise and resources. This contribution highlights his commitment to refining surgical service delivery, ensuring that complex cases receive focused, high-quality management. While his citation count is modest, his work addresses a pivotal structural question in modern surgery: how to balance specialization with comprehensive care. For students and researchers, Harikrishnan’s research offers a practical lens on healthcare system design, emphasizing that even within established fields, continuous reorganization can drive better results. His perspective is especially relevant for those interested in surgical quality improvement, health policy, and the future of colorectal oncology.