Klaas Havenga
Papers
6
Total Citations
38
H-Index
3
About
Klaas Havenga is a leading colorectal surgeon whose research focuses on optimizing surgical outcomes for rectal cancer patients through comparative effectiveness of total mesorectal excision (TME) techniques. His work systematically evaluates open, laparoscopic, robot-assisted, and transanal TME approaches, with a particular emphasis on functional outcomes, quality of life, and economic considerations. Havenga’s landmark 2024 systematic review and meta-analysis (16 citations) provides critical evidence on how different surgical modalities impact patients’ postoperative function and well-being, while his 2023 economic analysis (10 citations) offers essential cost-effectiveness data for healthcare decision-makers. He leads the EUREKA collaborative, a multicentre cohort study (5 citations) that promises to deliver robust clinical, oncological, and functional outcomes data for robotic rectal cancer surgery. Havenga has also pioneered risk models for positive circumferential resection margins after robot-assisted TME (2025), contributing to improved surgical planning. His work addressing surgical outcomes in overweight and obese patients (2024) demonstrates his commitment to optimizing care across diverse patient populations. With a growing citation impact and leadership in multinational collaborative research, Havenga is shaping evidence-based surgical practice in rectal cancer treatment.
Research Focus
Key Achievements
Top Papers
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