Choosing Between Wound Closure Strips and Skin Adhesive for Minor Laceration Repair
A family practice in Ontario closes a few lacerations a week and does not think of itself as doing wound care. The tray still has to be right every time: a wound that is closed with the wrong product reopens, and a wound that is closed well and dressed badly comes back. The choice between closure strips and skin adhesive is where small clinics most often buy one product and then discover they needed the other.
There is no Canadian regulation that tells a family practice which closure device to stock. What exists is device standards that define what a sterile strip or adhesive actually promises, provincial infection prevention guidance for the procedure itself, and the practical experience that a clinic accumulates in a drawer.
What does a walk-in clinic actually need on the tray?
Six items do most of the work: skin antisepsis, sterile gauze to dry the surrounding skin, the closure product, a dressing secured with hypoallergenic paper tape, a topical option for aftercare, a roll of hypoallergenic paper tape for the secondary dressing, and a written aftercare sheet. Everything else is optional and should be opened only when the wound calls for it.
Sterile gauze sponges are the least glamorous item on that list and the one that decides whether the closure holds. Adhesive will not bond to wet skin, and strips will not stick to a wound edge that is still weeping. Drying the surrounding skin with a fresh sponge is a ten-second step that prevents a two-week problem.
The closure product itself is where specification matters. A pack of 1/2 inch by 4 inch wound closure strips gives a clinic a workable width for a typical forearm or scalp laceration, with reinforcing filaments that hold the edges while the wound gains strength. Strips are packaged sterile, individually wrapped, and marked with a lot number that a clinic should record.
How do closure strips, sutures and adhesive differ in practice?
Strips approximate the skin surface. They hold the wound edges together across the skin surface and leave the deeper layers to close on their own, which is why they suit shallow, clean lacerations and are unsuitable for anything that needs layered closure. Sutures close through the tissue and can be used under tension, but they require local anaesthetic, a technique a smaller clinic may not keep current, and a removal visit.
Skin adhesive bonds the edges directly and seals the surface. It is quick, needs no anaesthetic for a small wound, and removes the dressing-change burden. It is also unforgiving: adhesive that enters the wound instead of sealing over it acts as a foreign body, and adhesive applied over a wound that is still bleeding will fail.
The practical rule in most Canadian clinics is that the product follows the wound. Stocking both is not indecision; it is what stops a clinician from using adhesive on a wound that needed strips, or strips on a wound that needed a referral.
Which wound sizes and locations suit strips?
Clean, straight, low-tension wounds on the trunk or limbs are the classic indication. The strip should span the wound with enough margin on each side to grip intact skin, and the wound edges should meet without puckering. A wound longer than the strips available is a wound that needs a different plan rather than more strips.
Locations that argue against strips include the palm, the sole, over the knee or elbow, and anywhere hair growth will lift the adhesive within a day. The scalp is workable when the area is clipped, which is a step clinics forget until the first strip lifts. Joints are the most common error: a strip applied across a moving surface peels at the ends and takes the wound edge with it.
What does the packaging have to prove?
A sterile closure strip is a medical device, and the box carries the claims that make it usable in a procedure. The single-use symbol, the sterilisation method, the lot number and the expiry date are standardised graphics under ISO 15223-1:2021. Sterility is maintained by the packaging system described in ISO 11607-1:2019, and if the strip is ethylene-oxide sterilised the residues are evaluated under ISO 10993-7:2008.
Biocompatibility is the other half. An adhesive that stays on skin for a week has to be assessed for irritation and sensitisation, which is what ISO 10993-10:2021 and ISO 10993-23:2021 describe, with cytotoxicity under ISO 10993-5:2009 and the overall evaluation framework in ISO 10993-1:2018. None of that is visible at the bedside, but it is the reason two strips that look identical behave differently on a patient with sensitive skin.
| Product | Suited to | Not for | What to check on the box |
|---|---|---|---|
| --- | --- | --- | --- |
| Closure strips | Straight, low-tension lacerations | Joints, bites, crushed tissue | Width, sterility method, lot, expiry |
| Skin adhesive | Small, low-tension, dry wounds | Bleeding or weeping wounds, near eyes | Volume, single-use, application instructions |
| Sterile gauze | Drying skin, cleaning the field | Leaving in place as a dressing | Ply, sterility, pack count |
| Secondary dressing | Covering the closed wound | Substituting for closure | Adhesive type, size, breathability |
How many sizes should a clinic stock?
Two or three widths cover most minor lacerations in family practice, and one box of each lasts far longer than clinics expect, because each strip is individually wrapped. The binding constraint is expiry rather than volume. Order against the procedure count, rotate on first-expiry, and check dates when a box is opened.
A clinic that also performs minor procedures on children should hold one narrow strip size and a smaller adhesive volume. The reason is practical: a strip that is too wide for a small limb wraps around it and lifts at the ends, which is the same failure a too-narrow strip produces on an adult forearm.
What should the aftercare instruction say?
Four lines: keep it dry for the first day, do not pick at the edges, return if the wound opens, bleeds, or becomes hot and swollen, and the date the closure should be removed or reviewed. Written instructions reduce callbacks and give the patient something to follow at ten at night when the clinic is closed.
The instruction should name the product the patient is wearing, because a patient who was closed with adhesive and a patient closed with strips have different removal rules. That line costs nothing at the printer and prevents a patient from soaking off an adhesive closure in a bath on night two.
How do you document a closure decision?
Record five things: the wound description including length and depth, the closure method and the specific product, the lot number, the dressing applied and the review plan. Lot numbers feel excessive until a wound becomes infected and the question of the device arises; at that point the note is what makes the conversation factual.
The record also protects the clinician. A note that says strips were chosen because the wound was shallow, straight and low-tension is a clinical rationale. A note that says strips were applied is a fact with no reasoning behind it, and reasoning is what an auditor or a colleague looks for when reviewing the case later.
When should the clinic refer rather than close?
Refer when the wound involves a tendon, nerve or joint space, when it is a bite or a contaminated puncture, when edges cannot be approximated, when the patient is on anticoagulation with ongoing bleeding, or when the clinic cannot achieve a clean field. None of these are supply questions, but each one decides whether the supply on the tray is used at all.
The referral path should be written down with the closure protocol. A clinic that knows where it sends a hand laceration at four in the afternoon does not improvise at four in the afternoon, and the tray stays stocked for the cases it is meant to handle.
For clinics ordering by the case, the wound care collection groups closure strips, gauze, dressings and adhesive formats in one place, and the minor procedure setup SOP template gives the closure decision a place in the written routine.
References
- ISO 10993-1:2018 — Biological evaluation of medical devices, Part 1 (checked 25 October 2026)
- ISO 10993-5:2009 — Biological evaluation, Part 5: in vitro cytotoxicity (checked 25 October 2026)
- ISO 10993-10:2021 — Biological evaluation, Part 10: sensitization (checked 25 October 2026)
- ISO 10993-23:2021 — Biological evaluation, Part 23: irritation (checked 25 October 2026)
- ISO 10993-7:2008 — Biological evaluation, Part 7: ethylene oxide residues (checked 25 October 2026)
- ISO 11135:2014 — Sterilization of health-care products, ethylene oxide (checked 25 October 2026)
- ISO 11137-1:2006 — Sterilization of health care products, radiation (checked 25 October 2026)
- ISO 11607-1:2019 — Packaging for terminally sterilized medical devices, Part 1 (checked 25 October 2026)
- ISO 11737-1:2018 — Microbiological methods, Part 1: bioburden (checked 25 October 2026)
- ISO 11737-2:2019 — Microbiological methods, Part 2: sterility testing (checked 25 October 2026)
- ISO 13485:2016 — Medical devices, quality management systems (checked 25 October 2026)
- ISO 14971:2019 — Application of risk management to medical devices (checked 25 October 2026)
- ISO 15223-1:2021 — Symbols to be used with medical device labels (checked 25 October 2026)
- ISO 2859-1:1999 — Sampling procedures for inspection by attributes, Part 1 (checked 25 October 2026)
- Infection Prevention and Control — Public Health Ontario (checked 25 October 2026)
Estimate monthly volume against your procedure count with the sterilization usage calculator, ask for case pricing on the bulk quote form, or open a wholesale account if you order for several sites. Reselling? become a distributor.
Buying for a facility? Open a wholesale and institutional account for case pricing, purchase-order billing and a named account contact.
Related Reading
- Wound closure strips: sizes, technique and when to choose them over sutures
- Laceration repair supplies: closing wounds safely in Canadian clinics
- Steri-Strips vs sutures: closure options and aftercare
- Skin antisepsis before minor procedures: evidence and product choices
Frequently Asked Questions
Which wounds can be closed with strips rather than sutures?
Strips suit a wound that is clean, straight and under light tension, with edges that come together without gaps when the skin is relaxed. High-tension areas, wounds over a joint, bites, and anything with crushed or devitalised tissue belong elsewhere. The decision is clinical, but it has a supply consequence: a clinic that treats a lot of hand and forearm lacerations ends up stocking several widths rather than one.
How long should closure strips stay on?
Typically until the wound has gained enough tensile strength, which for a small clean laceration is usually around five to seven days, and longer over an area that moves. Give the patient a written removal instruction, because a strip picked off at day three reopens the wound. If the strip lifts early, the advice is to return rather than to apply a household plaster over it.
Does skin adhesive replace strips entirely?
No. Adhesive is fast and comfortable on small, low-tension wounds and is a poor choice where the edges cannot be held together by the operator's fingers for the seconds the adhesive needs. Adhesive also runs, so a wound near the eye or in a hairy area needs a different plan. Many clinics stock both because the decision depends on the wound rather than on the product.
What must the packaging state?
The sterilisation method, a single-use symbol, the lot number, an expiry date and the manufacturer's instructions for use. Those graphics are standardised under ISO 15223-1:2021, and for a sterile device the packaging system has to maintain sterility until opening, which is what ISO 11607-1:2019 describes. An unreadable lot code is a quarantine, not a note on the box.
Are closure strips latex-free?
Many are, but the label is the authority and a latex-sensitive patient or staff member should never rely on an assumption. Ask the supplier for the material declaration in writing and keep it with the device file. The same question applies to the adhesive itself, which is why skin sensitivity complaints are worth recording even when they do not become incidents.
What should the clinic record after a closure?
The wound description, the closure method and product, the lot number, the dressing applied and the aftercare advice given, with a review date. If a wound later becomes infected, the ability to name the device and its lot turns a difficult conversation into a traceable one, and it is the difference between a documented decision and an opinion after the fact.
How many sizes should a small clinic stock?
Two or three widths cover most minor lacerations in a family practice, and a single box of each lasts a long time because each strip is individually sterile-packed. The stock risk is expiry rather than volume, so rotate the box on a first-expiry basis and check the date when the box is opened, not when it is reordered.
What changes when the clinic treats children?
Children need a shorter procedure, a clearer explanation and often a different product format, and adhesive has an advantage because it avoids a dressing change that a child will pick at. The supply consequence is that a clinic treating children should hold a smaller strip size and a lower-viscosity adhesive than a clinic doing adult forearm repairs, and staff should rehearse the hold-still step before the wound is cleaned.
Last updated: October 2026. CliniEco Medical is a licensed medical device establishment (MDEL #35334).
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