FANS in large renal stone
COURSE DESCRIPTION
This session focuses on the application of Flexible and Navigable Suction Ureteral Access Sheath (FANS) in managing large renal stone burdens. In this expert lecture, Dr. Chu Ann Chai explores the evidence-based role of FANS in complex cases, supported by a comprehensive review of the current scientific literature and systematic reviews.
The session highlights critical considerations such as patient selection, preoperative preparation, potential risks, and technique adaptations required for large stones. Dr. Chai also shares clinical insights and case-based experience, making this an essential lecture for anyone managing high-volume stone cases.
LEARNING OUTCOMES
- Clinical application of FANS in large renal stone burdens
- Summary and analysis of published scientific literature and systematic reviews
- Preoperative considerations and risk management
- Technique modifications and real-world case insights
Lesson1.1 | Introduction | |
Lesson1.2 | Background of FANS | |
Lesson1.3 | Guidelines | |
Lesson1.4 | Evidence and support | |
Lesson1.5 | Technical consideration | |
Lesson1.6 | Type of lasers | |
Lesson1.7 | Intra renal pressure | |
Lesson1.8 | FANS and mini PCNL | |
Lesson1.9 | Take home message |

Instructor
Dr. Chu ann Chai
Dr. Chai Chu Ann is a consultant urologist specialising in Endourology and Andrology, currently practicing at University of Malaya Medical Centre, Kuala Lumpur. His professional journey includes completing an Andrology Fellowship program in Edinburgh, Scotland, after obtaining his Master of Surgery qualification in 2018, followed by his FRCS urology training in 2022.
Dr Chai has pioneered and established the combined Uro-Gynae Male Infertility service and microTESE surgery at University Malaya. with numerous publications in well-regarded international journals, he was awarded the 2024 IAU Distinguished Young Urologist Award and is currently serving as the Co-Vice-Chairman of the IAU Youth Committee.