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Evidence-based writing on bladder diaries, lower urinary tract symptoms, and pelvic health. Written for clinicians who want the evidence behind the numbers.
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Clear filterLower urinary tract symptoms by clinical presentation.
Urinary Retention Nursing Care Plan: NANDA & Interventions
An evidence-cited urinary retention nursing care plan: assessment, NANDA diagnoses, measurable outcomes, interventions with cited rationales, and evaluation.
Trial of Void Protocol After Surgery
A trial of void protocol is a catheter-removal decision with a pass number, not a checklist: thresholds, methods, and the surgery-by-surgery retention map.
Post-Micturition Dribbling vs Overflow: The Differential
Post-micturition dribble is usually a benign urethral leak, but the same complaint can be overflow from a bladder that never emptied. Here is the differential.
How to Use a Bladder Scanner
A bladder scanner returns a number with false confidence: a late, off-midline, or wrong-preset scan manufactures a residual that derails the voiding workup.
Bladder Outlet Obstruction: The Pressure-Flow Diagnosis
Bladder outlet obstruction is the diagnosis a flow rate cannot make: low flow means a blocked outlet or a weak detrusor, and only pressure-flow separates them.
Stress Urinary Incontinence: Workup, Diary and Cough Test
Stress urinary incontinence is the leak you can diagnose from the bladder diary and a cough test, before urodynamics: a clinician's workup, causes to treatment.
Urinary Urgency: Phenotype Before You Prescribe
Urinary urgency masquerades as overactive bladder. Phenotype it on the bladder diary, excluding overflow and fluid imbalance, before reaching for a drug.
Uroflowmetry Interpretation: Reading Qmax and Flow Curves
Uroflowmetry interpretation for clinicians: read flow curve, Qmax, and voided volume against the bladder diary and PVR, because a low Qmax is ambiguous.
Bladder Outlet Obstruction ICD-10: N40.1 vs N32.0 vs N13.9
Bladder outlet obstruction ICD-10: N40.1 for BPH, N32.0 for bladder-neck, N13.9 unspecified, N36.44 for dysfunctional voiding, plus female BOO.
Detrusor Overactivity: Diary First, Then Urodynamics
Detrusor overactivity is a UDS finding, not OAB. The bladder diary triages most cases before urodynamics; subtype changes which prescription works.
Urinary Urgency ICD-10: R39.15 vs N32.81 vs N39.41
ICD-10 codes for urinary urgency: R39.15 for the symptom, N32.81 for OAB syndrome, N39.41 with leakage. The LUTS code menu organized by IPC 4Is buckets.
Underactive Bladder & Detrusor Underactivity (N31.2, N31.8)
Underactive bladder and detrusor underactivity (N31.2, N31.8): the diary plus PVR shows which bucket the patient sits in before urodynamics. Workup guide.
Post-Void Residual: The Voiding-Impairment Gate-Check
Post-void residual is the singular gate-check on the Voiding axis: cutoffs, measurement pitfalls, the kegel caution, and the practical urology algorithm.
ICIQ-OAB: Item-by-Item Interpretation for the 4Is Workup
The ICIQ-OAB scores OAB symptom severity 0 to 16. The four items map to four IPC 4Is workup paths. How to read it, score it, and pair it with the diary.
Nocturnal Polyuria Index (NPi): Formula and 33% Threshold
Calculating the nocturnal polyuria index from a bladder diary: age-stratified thresholds, the 4Is gateway, and the PT-led workup before any drug.
Normal Capacity of the Bladder: Functional vs Anatomical
The 300-500 mL textbook range is anatomical capacity. The number that drives clinical decisions is functional capacity, read off a 3-day bladder diary.
Bladder Diary Interpretation: The IPC 4Is Workflow
A 5-step bladder diary interpretation procedure for clinicians: completeness check, four core metrics, IPC 4Is mapping, symptom cross-check, decide.
What Is a Bladder Diary? Definition and Clinical Use
A bladder diary turns three days of voids, fluids, and leaks into the four numbers that drive a real LUTS diagnosis. The cheapest test in pelvic care.