Sasikumar Subramaniam

I'm a Consultant Urological Surgeon at District General Hospital Chilaw, Sri Lanka. I received his Master of Surgery from the Postgraduate Institute of Medicine, University of Colombo, and holds the FRCS (Glasgow) and MRCS (Edinburgh) qualifications. I underwent overseas training in Urology at East Kent Hospitals University NHS Foundation Trust, UK. I have a special interest in endourology, uro-oncology, and minimally invasive surgical techniques.

15th August 2025

Time Session
13:30
15:00
  • Hammad Ather Pakistan Moderator Current Evidence Supporting Adjuvant and Neo-Adjuvant TreatmentThe Upper Tract Urothelial Cancer (UTUC) is increasingly being considered as a genetic disorder. Following RNU, the IHC can detect a deficiency in mismatch repair proteins or microsatellite instability (MSI) using PCR. In the presence of MSI, it is necessary to undergo germline testing. High-grade UTUC is an aggressive cancer and is often associated with micrometastases, resulting in early recurrence and development of metastases. Risk classification and recognising more aggressive cancers in whom adjuvant or even neoadjuvant chemotherapy may be of benefit. One of the most crucial steps in considering patients for chemotherapy is the platinum eligibility, renal function (<30ml/min), functional status (ECOG >2) and comorbidities >2 grade are considered ineligible. There is good-quality evidence of improved survival for adjuvant chemotherapy in eligible patients following RNU for pT2–T4 and/or pN+ disease. The 2025 EAU guidelines recommend discussing adjuvant nivolumab with PD-L1-positive patients unfit for, or who declined, platinum-based adjuvant chemotherapy for ≥ pT3 and/or pN+ disease after previous RNU alone or ≥ypT2 and/or ypN+ disease after previous neoadjuvant chemotherapy, followed by RNU. However, the evidence supporting this recommendation is weak. Single intravesical chemotherapy is strongly recommended. There is currently no level 1 evidence supporting neo-adjuvant chemotherapy; however, non-randomised series have shown a decreased incidence of positive surgical margins, recurrence, and improved survival over RNU alone.Avoiding Complication in Orthotopic NeobladderIn most large series from Europe, approximately 1-2 of every 10 patients undergoing radical cystectomy have an orthotopic neobladder (ONB). Data is supporting ONB in terms of quality of life, cosmetics, and improved patient satisfaction. Early and late morbidity in up to 22% of patients is reported. The terminal ileum is the GI segment most often used for orthotopic bladder substitution. With ileo-ureteral anastomoses, there is UUT reflux, and renal functional deterioration is a concern. Various forms of UUT reflux protection, including a simple isoperistaltic tunnel, ileal intussusception, tapered ileal prolongation implanted subserosally, and direct (sub)mucosal or subserosal ureteral implantation, have been described. Superiority of one over the other is not proven. Urethral recurrence is a significant concern; therefore, patient selection must be optimal. Short-term complications are related to the GI tract, including atelectasis and metabolic acidosis. They are all preventable with standardised post-operative measures. The ERAS protocol is particularly useful in avoiding short-term complications and decreasing postoperative hospital stay, among other benefits. The key to success in preventing complications is meticulous patient selection and the implementation of preemptive measures to avoid common complications.Prostate Biopsy Technique: Current EvidenceOptimal prostate biopsy is critical in risk-stratifying patients for appropriate patient care. The traditional TRUS-guided biopsy is associated with UTI sepsis and other infectious complications. Recently, the use of the transperineal route has been advocated for the diagnosis of prostate cancer. Biopsy is either systematic or targeted. There is evidence supporting the notion that MRI-targeted biopsy without systematic biopsy significantly reduces the over-diagnosis of low-risk disease, compared to systematic biopsy. This seems true even when systematic biopsies are indicated after risk stratification with the Rotterdam Prostate Cancer Risk Calculator. EAU recommends performing prostate biopsy using the transperineal approach due to the low risk of infectious complications and better antibiotic stewardship. They also recommend using either target prophylaxis based on rectal swab or stool culture, or augmented prophylaxis (two or more different classes of antibiotics), for transrectal biopsy.
    Parash Mani ShresthaNepal Moderator Post RNU Adjuvant Treatment in UTUC- Recent Update
    Ponco BirowoIndonesia Moderator Pressure Management Strategy in RIRS using Tidor System
  • Jaisukh KalathiaIndia Speaker Digitalization in Suction PCNL Can Change Practice
  • Vinod K.VIndia Speaker Testosterone Therapy: Implications for Cardiovascular Health Sexual Function Preservation in MIS for BPH
  • Md. Nasir UddinBangladesh Speaker Two Stages versus Single Stage Repair of Obliterative Long Anterior Urethral Stricture
  • Suman ChapagainNepal Speaker Management of Bulbar Urethral Necrosis: Flap Vs Graft
  • Michael WongSingapore Moderator Introduction to Asia School of UrologyAsian School of Urology 2022-2026 – New initiatives Dr Michael YC Wong Principal Director of ASU 2022-2026 President Endourological Society and WCET 2026 Introduction Asian School of Urology (ASU) officially started in 1999 with the appointment of her first director Prof Pichai Bunyaratavej from Thailand (1999-2002) Subsequent directors were Dato Dr Rohan Malek from Malaysia (2002-2006) Prof Foo Keong Tatt from Singapore (2006-2010) Prof Rainy Umbas from Indonesia (2010-2014 ) and Prof Shin Egawa from Japan ( 2014-2022 ). One of the highlights of the ASU in the early days were the organization of several workshops outside of UAA congress by three active sub-specialty sections of UAA namely Asian society of Endourology (over 16 workshops held from 1998-2008), Asian Society of Female Urology and Asia-Pacific society of Uro-Oncology. Other subspecialty sections were subsequently introduced and have matured very well including Asian Society of UTI and STI, Asian-Pacific Society of Andrological and Reconstructive Urology Surgeons. In the last 8 years, ASU has seen tremendous growth under the steady leadership of Prof Shin Egawa with introduction of UAA lecturers at national Meetings and further maturation of the subspecialty sections of UAA e.g., Conversion of Asian society of endourology to Asian Robotic Urological Society to reflect the growth and development of UAA. During the past 8 years, ASU-South-East Asia section has also managed to organize 15 physical workshops and 4 webinars outside of UAA congress. The Growth Trajectory for the next 4 years 2022-2026 There are many areas where ASU can grow further. Bearing in mind our limited resources and our excellent relationships with the world urological leaders at this point in our history. There are three areas which I will focus on. Please remember that ASU is always open to other new initiatives as we must stay relevant to our Asian urological community. 1. Lasting and strong Relationships 1.1 AUA. Over a dish of chili crab with AUA secretary general Gopal Badlani, we explored the common desire to elevate Asian Urology and strengthen UAA Family. This led to our first joint UAA-AUA residency course at UAA Singapore 2016. After successful completion, a MOU was signed at AUA 2017 with Richard Babayan, Manoj Monga, Allen Chiu and myself in attendance. The AURC at UAA Hong Kong under Prof Eddie Chan was the result of this signed MOU. We are extremely grateful for the generosity of AUA for this program. What may not be obvious is that Gopal Badlani, Manoj Monga, John Denstedt and I served as faculty and board directors at WCE. We will sign the extension MOU in 2023 for another three years. 1.2 EAU. We have a very successful UAA-EAU Youth program since UAA Thailand 2012. This has been the work of several UAA senior members. From 2023, we are exploring joint webinars with EAU to build on this relationship. 1.3 SIU and WCE. We will further explore options based on available resources and manpower. Joint Webinar are planned for early 2026 2. Education Platform for Asian Urology Residents From 2023, we will continue to grow our relationship with BJUI. BJUI has developed a world class online learning platform with tremendous investments since 2013. This platform is called BJUI Knowledge. ASU will reach out to all Asian residents via their national urological association president and secretary to encourage every resident to sign up for a free access to more than 420 interactive 30-minute modules covering the whole urology syllabus suitable for learning, exit exams and recertification exams. I am personally involved in developing all modules under Endourology and urolithiasis Section and have been associate editor since May 2013. The modest aim is for at least 10 residents per country to sign up by UAA 2023. We will report progress at each UAA council meeting. Pls see attached information and if there are any questions pls email me personally at email@drmichaelwong.com 3. Re-Strategize Training cum fellowship sites for ASU. 3.1 In the past we have always talked about the possibility about training sites for UAA and ASU. It has always been a difficult task due to financial and multiple logistics issues. 3.2 What can we do that is possible? Let us consider two options in the next 4 years. 3.3 For the last 6 years a group of Asian urologists started AUGTEG to design and provide two-day surgical training which includes lectures as well as dry and wet lab to develop surgical skills. AUSTEG has direct access to physical training centres in Thailand, South Korea, and China. ASU will work with AUGTEC to pool resources since we are the same people working on both sides e.g., Anthony Ng (chairman of AUSTEG) Michael Wong (vice chairman) Eddie Chan (treasurer). AUGTEG is registered in HK. 3.4 The second option is to recognise elected university or training Asian centres to allow an attachment for young urologist post residency in a flexible format. ASU will recognise officially these sites as endorsed by UAA. At UAA 2025 , several potential ASU/UAA fellowship sites directors will be presenting their programmes to kickstart this initiative 4. In conclusion, ASU will continue to grow and serve the Asian Urological Community. The above initiatives are only the beginning of a next chapter. Can you contribute your ideas and current available resources for this purpose? If you can, Pls email me personally at email@drmichaelwong.com Which Position is the Best for PCNL in 2025?With tremendous advances in both technique and technology , the MIS approach to staghorn calculi has evolved significantly over the last 30 years. It is timely to review all the landmark articles on patient positioning as this ultimately determines renal access which in turn plays a major role in stone free rates. We will gain much insight as we debate and attempt to answer the question of which position is best in 2026!
    Srinath K. ChandrasekeraSri Lanka Moderator Renal Preservation in UTUC
    Suman ChapagainNepal Moderator Management of Bulbar Urethral Necrosis: Flap Vs Graft
  • Aziz AbdullahPakistan Speaker MIS in the Management of Urethral Stricture
  • Sasikumar SubramaniamSri Lanka Speaker Post Priapism Penile Prosthesis: What and WhenIschemic priapism remains a urological emergency with devastating consequences when not promptly and effectively managed. Among its most feared sequelae is corporal fibrosis leading to irreversible erectile dysfunction. In such cases, timely insertion of a penile prosthesis is often the only viable option to restore sexual function and preserve penile length. This presentation explores the complex decision-making framework surrounding penile prosthesis implantation following priapism. We will review the current evidence on timing—emergent versus delayed insertion—highlighting the anatomical and surgical challenges posed by fibrotic corporal bodies. The discussion will cover prosthesis type selection, intraoperative considerations, and outcomes data from recent case series and cohort studies. Additionally, we will examine the risks of infection, erosion, and mechanical failure in the post-priapism cohort, comparing them to standard ED populations.
  • Sanjay KulkarniIndia Speaker 12 cm Peno-Bulbar Stricture due to Lichen SclerosusPan Urethroplasty with Kulkarni technique, bilateral buccaneers mucosa grafts or spiral prepucial graft technique.Oral Mucosa and Beyond: Tissue Substitutes in Urethroplasty
  • Rajeev TPIndia Speaker Newer Advances in the Endourological Management of Stones – Have We Reached the Zenith
TICC - 1F 101D