J Sagar
Papers
1
Total Citations
17
H-Index
1
About
J Sagar is a colorectal surgeon whose research focuses on improving surgical outcomes for patients with low rectal cancer. His most cited work, a 2019 systematic review, compares intersphincteric resection (ISR) with low anterior resection (LAR), a critical area where preserving anal function must be balanced against achieving clear margins. By analyzing outcomes from these two approaches, Sagar's review provides evidence-based guidance for surgeons facing the challenge of very low tumors involving the anal canal or internal sphincter. The study, with 17 citations, has helped clarify the trade-offs in sphincter-preserving surgery, influencing clinical decision-making in colorectal oncology. Sagar's contributions lie in synthesizing complex surgical data to inform practice, particularly for procedures designed to increase distal resection margins while maintaining quality of life. His work is notable for addressing a high-stakes surgical dilemma, offering clarity in a field where patient outcomes depend on precise technique and careful patient selection. For students and researchers in colorectal surgery, Sagar's systematic review serves as a foundational reference for understanding modern approaches to low rectal cancer treatment.
Research Focus
Key Achievements
Top Papers
- 1