Name: Foley / catheter problem — bulletproof documentation — ER Toolkit
Creator: Kim Trinh, MD

A "blocked catheter" looks like a nursing task — until it's autonomic dysreflexia in a spinal-cord-injured patient, clot retention from a bladder tumor, or urosepsis. The defensible chart documents that drainage was restored, that the dangerous causes were considered, and that urethral trauma wasn't created in the process.

01What's at stake

An obstructed catheter in a patient with a spinal cord injury above T6 can trigger autonomic dysreflexia — a hypertensive crisis that strokes or kills if the trigger (the full bladder) isn't relieved first. A catheter that won't drain may be clot retention needing irrigation, or the herald of urosepsis. And inflating a balloon in the urethra, or yanking an inflated one, causes the urethral injury that turns a five-minute exchange into a urology consult.

02Can't-miss issues

Autonomic dysreflexia — SCI above T6, severe hypertension, pounding headache, flushing/sweating above the lesion; relieve the obstruction (the trigger) immediately. → treat AD now
Obstruction with retention — a non-draining catheter with a full, painful bladder; restore drainage. → restore drainage
Clot retention — hematuria with clots blocking the catheter → large-bore catheter, manual irrigation, continuous bladder irrigation. → CBI
CAUTI / urosepsis — fever, systemic signs in a chronically catheterized patient → cultures, antibiotics, exchange the catheter (source control). → source control
Urethral trauma — balloon inflated in the urethra, traumatic removal, false passage → urology. → urology

03Assessment

Confirm the problem: is urine draining? Bladder distended/painful? Hematuria/clots? Fever or systemic signs? SCI level?
In SCI above T6 with hypertension/headache, treat autonomic dysreflexia first — sit the patient up, relieve the bladder, and lower BP if it persists.
Inspect for blood at the meatus and balloon position before any manipulation; confirm the balloon is in the bladder before inflating.
Urinalysis/culture and systemic assessment when infection is suspected.

Skip the typing

Work the case in the Foley / Catheter Problem Workup — it records restoring drainage, managing autonomic dysreflexia, starting continuous bladder irrigation, source control, and the urology consult, and assembles an MDM that documents the dangerous causes were addressed.

04Management

Autonomic dysreflexia: upright position, immediately relieve the bladder (unblock/replace the catheter), remove other triggers, and short-acting antihypertensives if BP remains dangerous.
Obstruction/retention: flush or exchange the catheter; confirm return of urine and symptom relief.
Clot retention: large-bore (three-way) catheter, manual evacuation, continuous bladder irrigation; urology for ongoing bleeding and the malignancy/source workup.
CAUTI/urosepsis: exchange the catheter (source control), cultures, and antibiotics; resuscitate the septic patient.
Urethral trauma: stop, do not force; urology for retrograde urethrogram/suprapubic options.

05What to document

▼ weak

"Foley not draining. Replaced it. Draining now, discharged."

▲ defensible

"Indwelling catheter not draining; bladder distended/uncomfortable. Paraplegic with a T4 injury — checked for autonomic dysreflexia: BP 150/90 (near baseline), no severe headache/flushing — none present. No gross hematuria/clots; afebrile, no systemic signs (no CAUTI/urosepsis). Catheter exchanged atraumatically (no blood at meatus, balloon confirmed in bladder before inflation) with immediate return of ~600 mL clear urine and symptom relief. Patient/caregiver counseled; urology follow-up for recurrent blockage. Return precautions for fever, pounding headache/sweating with high BP, no urine output, or bleeding."

06Where charts fail

Missing autonomic dysreflexia in an SCI patient with a blocked catheter and hypertension.
Not restoring/confirming drainage, or not recognizing clot retention needing irrigation.
Missing CAUTI/urosepsis — no cultures, no catheter exchange for source control.
Creating urethral trauma (inflating in the urethra, forced removal) and not involving urology.
No documented return precautions for the dangerous sequelae.

07Sources

Consortium for Spinal Cord Medicine. Acute management of autonomic dysreflexia: clinical practice guideline. J Spinal Cord Med. 2002;25(Suppl 1):S67-S88.
Hooton TM, Bradley SF, Cardenas DD, et al. Diagnosis, prevention, and treatment of catheter-associated urinary tract infection: IDSA guidelines. Clin Infect Dis. 2010;50(5):625-663.
Villanueva C, Hemstreet GP. Difficult male urethral catheterization: a review. Int Braz J Urol. 2008;34(4):401-411.
Krishnan A, et al. Management of gross hematuria and clot retention in the emergency department. Emerg Med Clin North Am. 2019.

Foley / catheter problems: documentation that holds up