Procedures
16 common urology procedures with consent risks, operative steps, post-op orders, and ward round checklists.
Downloaded 700+ times across the App Store and Google Play as of August 2026. Built on a urology on-call, for urology trainees, by someone who kept running out of time to look things up.
* Combined App Store and Google Play download total as of August 2026. Downloads do not represent verified unique users, active users or trainee status.
† Early feedback from a three-site quality-improvement evaluation. Participating trainees' mean self-rated confidence across common urology on-call presentations increased from 3.1 to 4.4 out of 5 after using UroRef. This preliminary, self-reported measure did not assess clinical competence, patient safety or patient outcomes.
16 common urology procedures with consent risks, operative steps, post-op orders, and ward round checklists.
On-call decision trees for haematuria, retention, scrotal pain, priapism, penile fracture, paraphimosis, catheter problems, loin pain and fever, and more.
Urology-specific drug doses, antibiotic protocols, renal adjustments, and drug interaction flags.
IDENTIFY (haematuria cancer risk), MIMIC (stone passage), TWIST (torsion), eGFR, CPG, prostate volume.
Outpatient presentation frameworks, investigation pathways, referral guidance.
31 BAUS-approved patient information leaflets via QR code.
UroRef was not built by someone pretending medicine is simple. It was built by someone who remembers exactly what it feels like when your brain goes blank at the wrong moment.
As an SHO on urology on call, the things that caught me out were rarely glamorous. I still remember quietly wondering what on earth people meant by a coude tip catheter. It was the practical details that got you, the ones everyone mentions so casually, as if you were simply expected to know them already.
And that is really the point. On call, the problem is rarely that the information does not exist. Your brain is busy juggling referrals, bleeps, ward problems, sick patients and the constant low-level worry that you might be missing something. On-call fog is real. Nobody is calmly thinking "let me search for that stone probability calculator I once heard about on a ward round". You need the answer quickly, safely and with as little friction as possible.
I came to believe that the number of button clicks matters more than people realise. A resource is not useful only because its content is correct. It is useful because you can reach it quickly, clearly and with minimal effort when you actually need it. In pressured environments, convenience is not a luxury. It is part of safety.
So, with some background in JavaScript and React, I built a small tool for myself. Feedback from trainees and trainers slowly shaped it into something more polished, and one tool has since become a family of them.
If it makes even one on-call shift a little easier, it has done its job.
Every tool here started as a problem I had in front of a patient, and gets used on a real shift long before I call it finished.
Confidence scores, adoption numbers, segmentation accuracy, forgotten-stent rates. If a tool claims to help, the claim should state what was measured, how, and what it does not show.
None of this replaces clinical judgement, local guidance, senior advice or formal protocol. Knowing where a tool stops is part of designing it.
Everything below started as a real friction point in training, on-call work or NHS quality improvement. Nothing here replaces judgement or local guidance. It just makes the useful thing easier to reach.
An offline-core companion for the first difficult minutes of a urological problem: decision pathways, checklists, operative notes, calculators, doses and escalation prompts. In early feedback from a three-site quality-improvement evaluation, participating trainees' mean self-rated confidence increased from 3.1 to 4.4 out of 5 after using UroRef. This preliminary, self-reported measure did not assess clinical competence, patient safety or patient outcomes. Ask Ariadne · An optional online AI feature. A query sends the text you enter, recent chat context and selected-site context to UroRef's service and its AI provider. Do not enter patient-identifiable information. See the Privacy Policy.
A browser-based 3D prostate MRI learning environment: a verified case library, Spatial Lab drills like Locate the Lesion, a TURP AR simulator and a report visualiser. Flat images become anatomy you can walk around.
CT-derived 3D collecting-system and stone anatomy for ureteroscopy planning, with an experimental scope-tip perspective. See the collecting system before the scope does.
Realistic 3D endourology teaching built around anatomy, decisions and complications. Each complication is an Oops Card: the model, the mechanism, the save and the viva answer. Starting with TURBT, expanding to TURP, URS and PCNL.
A clinician-built ureteric stent register for Mid Cheshire Hospitals NHS Foundation Trust, on Power Apps and SharePoint, with automated alerts and due dates nobody has to remember. Forgotten stents fell from 12% to 0%, capture rose from 57% to 88%, and multicentre adoption is being explored.
An anatomy and procedure trainer for the coming wave of XR glasses: spatial anatomy plus TURP, URS and nephrectomy rehearsal.
A pocket 3D kidney and stone viewer, turning CT into models you can rotate at the bedside for PCNL planning.
A clean, minimalist companion for andrology recovery, covering twelve structured pathways from surgery to normal life.
A photo-to-structured-case logbook assistant: snap the list, review the parse, keep the evidence of your training.
The projects get the headlines, but most of them were born from the same restlessness that fills the rest of my time.
Around 1000 Elo and climbing, one Chessable course at a time. The endgame study is going better than the blitz record.
Maps, supply chains and long games. The night-shift reading that has nothing to do with urology, mostly.
Rhythm practice in the gaps between shifts.
From the Singapore Youth Flying Club to an enthusiast with a private pilot's licence gathering dust somewhere. One day.
UroRef is an independent quick-reference tool for healthcare professionals. It is not a substitute for clinical judgement, senior advice, or local protocols.
Clinical content cites relevant sources, including EAU, NICE and BAUS guidance. Review of guideline-dependent content against the 2026 EAU Guidelines is in progress. Until a section's review is complete, verify it against the current source guidance and your local protocols.
Content is authored by Nity G, Urology SpR. UroRef is not affiliated with or endorsed by EAU, NICE or BAUS.
And urology trainees across the North West Deanery.
If you're a trainee with feedback, a colleague with an idea, or a team that wants to test useful things properly, my inbox is open.