"Irrigated, closed primary with 4-0 nylon, simple interrupted…"
Nice — wound prep and closure timing check out. One gap: consider tetanus status here.
Material Gauge Technique Timing Drain Antibiotics
1Read the Case
2Make Your Decisions
3Get Feedback
On target
All 6 fields matched
Partial match
3 of 6 fields matched
Stitch-it
Evidence-based practice

Master Wound Closure Decisions

Practice real-world laceration cases, get instant feedback against cited clinical sources, and refine your closure plans with AI-assisted review.

131 cases across 14 specialties, every answer traced to a cited source

"A 34-year-old man presents 3 hours after slicing his volar forearm on a kitchen knife — clean, well-vascularized edges, low tension, no tendon involvement."

Material
Nylon
Size
4-0
Technique
Simple interrupted
On target

Example case: Extremity · clean, low tension

Sourced from AAFP (2017) & Merck Manual Professional

About

Practice like it's the real chart, not a flashcard deck.

Stitch-it is a self-paced tool for wound closure decision-making — built around one realistic laceration vignette at a time.

Wound closure isn't always a single right answer, and this tool doesn't pretend otherwise: every answer key flags where cited sources genuinely disagree or leave room for clinical judgment. Before you see it, a free-text field asks you to explain your own reasoning — so you're building judgment through repetition, not just memorizing a lookup table.

By the numbers

Built on Cited Sources, Not Guesswork

Every figure below reflects what's actually in this tool today — no invented usage stats.

131Teaching vignettes
8Possible question domains per case
7Sourced answer-key fields per case
44Cited clinical sources
14Medical specialties covered

How it works

Three Steps Per Case

1

Read the Case

A short, realistic wound vignette — patient, mechanism, timing, and exam findings — the same details you'd get in a real chart.

2

Answer the Questions

Work through multiple-choice questions drawn from the case's clinical decision points — then describe your full closure plan in your own words.

3

Get Feedback

See a structured, cited answer key for every field, plus optional AI feedback on your written plan — constrained to that same sourced content.

What each case can test

The Question Domains

Auto-generated cases draw 5 of these 8 domains as multiple-choice questions, chosen fresh each time — hand-authored specialty cases carry their own custom question set entirely.

Domain 1

Suture / Closure Material

Absorbable vs. non-absorbable, and which specific material — nylon, polypropylene, Vicryl, tissue adhesive — fits the wound's contamination, tension, and location.

4-0

Domain 2

Size / Gauge

Finer gauges (6-0, 7-0) for the face and delicate tissue; heavier gauges (3-0, 4-0) for thick, high-tension skin like the back, scalp, or soles.

Domain 3

Technique / Pattern

Simple interrupted, running, vertical or horizontal mattress, subcuticular — chosen for tension distribution, eversion, and cosmetic outcome.

Domain 4

Closure Timing

Primary closure, delayed primary closure, secondary intention, or referral — driven by contamination, time since injury, and wound mechanism.

Domain 5

Drain / Dead Space Management

Most clean, low-tension wounds need none — but deep dead space or heavy contamination can call for a Penrose or Jackson-Pratt drain.

Domain 6

Antibiotic Prophylaxis

Not routine for clean wounds — but bites, deep puncture wounds, and heavily contaminated injuries usually warrant empiric coverage.

Domain 7

Dressing / Wound Care

The right dressing and follow-up wound-care instructions for the closure chosen — not always the same for every wound type.

Domain 8

Removal Timeline

When (or whether) the closure material comes out — varies by body site, tension, and whether an absorbable material was used at all.

What you get

Everything Tied Back to a Source

Structured Decision Practice

Six graded fields per case — the same considerations that actually drive a real closure plan, not just "pick the right suture."

Sourced Answer Keys

Wound prep, closure timing, drain, antibiotics, dressing, removal timeline, and tetanus flag — each cited to StatPearls, AAFP, Merck Manual, or CDC ACIP guidance.

AI Feedback on Your Plan

Write your closure plan in your own words and get constructive feedback from Claude, explicitly limited to the sourced answer key — nothing invented beyond it.

Track Your Score

A running scoreboard across cases so you can see progress case over case, not just a single pass/fail.

Answers You Can't Guess

Options are balanced for length and detail, and lopsided "always pick the default" questions are deliberately thinned out — so getting it right means reading the vignette, not pattern-matching the choices.

Resources

Where the Answers Come From

Every source cited anywhere in this tool, in one place.

Built for the boards

Exams This Helps You Prepare For

Wound closure and surgical decision-making show up across licensing and specialty exams worldwide.

USMLE (Step 1, 2 CK, 3) Surgery Clerkship Shelf Exam (NBME) ABSITE American Board of Surgery Oral Exams PANCE / PANRE Emergency Medicine Board Exams
PLAB 1 PLAB 2 MRCS Part A MRCS Part B UKMLA
FEBS EBEEM (European Board Exam in Emergency Medicine)
MRCS (India & other test centers)
AMC Exams (Australia) MCCQE (Canada)

FAQ

Frequently Asked Questions

A practice quiz for wound closure decisions: 131 vignettes across General and 13 surgical specialties, each with a structured, cited answer key and optional AI feedback on your written plan.

Medical, PA, and nursing students, and anyone else who wants repeated practice with wound closure decisions before relying on it in a real clinical setting.

Each field is cited to a specific source — StatPearls, AAFP, Merck Manual Professional, or CDC ACIP guidance. Where a field couldn't be confidently sourced, it's flagged as "insufficient guideline data" instead of guessed.

There's nothing for you to manage — the API key lives only as a server-side environment variable and is never sent to your browser or visible in any network request you can inspect.

No. This is an educational practice tool, not a substitute for your course materials or a licensed clinical supervisor — always verify against those before applying anything in practice.

Ready to practice a case?

Jump into the first vignette and see how your closure plan compares.