Matching the Dressing to the Wound, Not the Other Way Round
Advanced dressings differ from traditional gauze in one defining respect: they are designed to maintain a moist wound environment rather than to dry a wound out. This collection carries foam, hydrogel, alginate, silicone, silver, transparent film, hemostatic and honey-based dressings from Dynarex, Integra LifeSciences and KT Health.
The moist healing principle underpins every product here and it reverses what most people assume. A wound left to dry forms a scab, and cells migrating across the wound bed have to work beneath or around that barrier, which slows closure. A dressing that holds moisture at the surface lets those cells move freely across it.
Selecting between categories comes down mainly to exudate: how much fluid the wound produces. Too little moisture and healing slows; too much and the surrounding skin macerates. Each dressing family sits at a different point on that scale.
→ Browse by type: Foam Dressings and Hydrogel Dressings. Also see Gauze & Bandages, Negative Pressure and All Wound Care.
Which Dressing Family for Which Exudate Level?
| Dressing | Does what with moisture | Generally suits |
|---|---|---|
| Hydrogel | Adds moisture | Dry or minimally exuding wounds |
| Transparent film | Retains moisture, no absorption | Superficial wounds with little or no exudate |
| Hydrocolloid | Absorbs lightly, forms a gel | Light exudate, shallow wounds |
| Foam | Absorbs moderately to heavily | Moderate to heavy exudate |
| Calcium alginate | Absorbs heavily, gels on contact | Heavily exuding wounds and cavities |
| Super absorbent | Absorbs and locks fluid away | Very heavy exudate |
Dressing selection is a clinical decision made against the wound assessment, the underlying cause and the patient, and it changes as the wound changes. A wound heavily exuding in week one may need a hydrogel by week four. The table orients the categories; it does not replace assessment by the treating clinician.
Foam Dressings
Foam absorbs exudate into its structure while keeping the wound surface moist, and it cushions, which matters over bony prominences and in areas taking pressure.
Waterproof bordered options: the Dynarex 3022 DynaLevin bordered at 6 x 6 and the 3038 DynaFoam bordered at 6 x 6. Non-bordered: the 3025 FoamFlex at 6 x 6, 10 per box and 12 boxes per case.
Bordered or non-bordered
A bordered dressing has its own adhesive margin and needs no secondary fixation, which makes it faster to apply and less bulky. A non-bordered pad requires a separate retention layer, which sounds like a drawback but allows the fixation to be chosen independently, which matters where the skin around the wound cannot tolerate adhesive.
Silicone contact layers
Silicone adheres to intact skin but releases from the wound bed, so removal does not strip newly formed tissue or tear fragile peri-wound skin. For older patients, those on long-term steroids, or anyone whose skin tears on adhesive removal, that difference decides whether dressing changes cause damage.
Silicone options: the 3059 DURMA SiliGentle silicone bordered at 4 x 4 and the SiliGentle in bordered and non-bordered versions.
Silver and Antimicrobial Dressings
Silver dressings release silver ions into the wound to reduce bacterial burden, and they are indicated where infection or heavy bioburden is the problem rather than as a routine choice.
That distinction matters for two reasons. Silver dressings cost considerably more, and using an antimicrobial where it is not indicated contributes to resistance pressure without benefit. Most guidance frames silver as a time-limited intervention reviewed against wound progress rather than a standing dressing choice, and that assessment belongs with the treating clinician.
Options: the 3047 CuraFoam AG silver foam, 4 x 4 sterile, the 3049 DynaFoam AG bordered silver foam, the SiliGentle AG silicone foam, which combines silicone contact with silver, and the 3031 DURMA DynaGinate AG silver calcium alginate at 4 x 5.
Calcium alginate
Alginate is derived from seaweed and gels on contact with exudate, converting from a fibrous dressing into a gel that conforms to the wound bed. That makes it suited to heavily exuding wounds and to cavities, where a flat dressing cannot make contact with the wound surface. The gelling behaviour also means it should not be used on a dry wound, where it has nothing to absorb and will adhere.
MEDIHONEY and Hydrogel Dressings
Medical grade honey works through osmosis and its low pH, drawing fluid through the wound bed and creating conditions unfavourable to bacterial growth. It is manufactured and sterilised for medical use, which is what distinguishes it from food-grade honey.
Integra's MEDIHONEY range covers several formats: gel dressings in DER-31805 and DER-31840; hydrogel dressings in DER-31640, DER-31720 and DER-31740; hydrogel colloidal sheets in DER-31612, DER-31618 and DER-31738; and the HONEYCOLLOID dressing DER-31620.
Gel and sheet formats serve different wound shapes. A gel conforms into an irregular or cavity wound where a sheet cannot make contact; a sheet is simpler to apply and remove on a flat surface. Also stocked: Abrasia gel and Pierce gel.
Film, Hemostatic and High Absorbency
Transparent film
Film dressings are semi-permeable: they keep bacteria and water out while letting moisture vapour escape, and they are transparent so the wound can be inspected without removing the dressing. They have no absorbency, so they suit superficial wounds with little or no exudate. The Dynarex 3638 DURMA View Guard transparent film roll at 10 inches x 11 yards in PET and PU film.
Hemostatic and burn
The Dynarex DynaSafety hemostat gauze dressing promotes clotting for bleeding control, which is a different objective from wound healing and a different product class. The Code Blue XeroBurn sterile burn dressing is formulated for burn coverage.
Super absorbent and hydrocolloid
The DynaSorb super absorbent dressing in non-adherent and self-adherent versions locks fluid away from the wound surface, which is what prevents maceration of the surrounding skin in very heavily exuding wounds. Also the KT Health blister treatment hydrocolloid patches and Integra gauze DER-20059.
Frequently Asked Questions
Why is a moist wound environment better than letting a wound dry?
Because a wound left to dry forms a scab, and the cells migrating across the wound bed to close it have to work beneath or around that barrier, which slows the process. A dressing that maintains moisture at the wound surface lets those cells move freely across it. This reverses the older assumption that wounds should be aired and dried, and it underpins the whole advanced dressing category.
How do I choose between dressing types?
Exudate level is the main axis. Hydrogel adds moisture to dry wounds; film retains it without absorbing; hydrocolloid absorbs lightly; foam absorbs moderately to heavily; alginate absorbs heavily and gels; super absorbent handles very heavy exudate. Selection is a clinical decision made against the wound assessment, the underlying cause and the patient, and it changes as the wound changes.
What is the difference between a bordered and non-bordered dressing?
A bordered dressing has its own adhesive margin and needs no secondary fixation, making it faster to apply and less bulky. A non-bordered pad requires a separate retention layer, which allows the fixation to be chosen independently. That matters where the peri-wound skin cannot tolerate adhesive, or where the dressing sits somewhere a standard border will not conform to.
Why choose a silicone contact layer?
Silicone adheres to intact skin but releases from the wound bed, so removal does not strip newly formed tissue or tear fragile skin around the wound. For older patients, people on long-term steroids, or anyone whose skin tears on adhesive removal, that difference decides whether routine dressing changes cause damage each time.
When is a silver dressing indicated?
Where infection or heavy bacterial burden is the problem, rather than as a routine choice. Silver dressings cost considerably more, and using an antimicrobial where it is not indicated adds resistance pressure without benefit. Guidance generally frames silver as a time-limited intervention reviewed against wound progress rather than a standing dressing choice, and that assessment belongs with the treating clinician.
What is calcium alginate and when is it used?
A seaweed-derived dressing that gels on contact with exudate, converting from a fibrous sheet into a gel that conforms to the wound bed. That suits heavily exuding wounds and cavities, where a flat dressing cannot contact the wound surface. It should not be used on a dry wound: with nothing to absorb it will adhere, and removal then disturbs the wound bed.
How does medical grade honey work on a wound?
Through osmosis and low pH. The high sugar concentration draws fluid through the wound bed, and the acidity creates conditions unfavourable to bacterial growth. Medical grade honey is manufactured and sterilised for medical use, which is what distinguishes it from food-grade honey and why the two are not interchangeable regardless of appearance.
Should I use a gel or a sheet dressing?
Wound shape decides it. A gel conforms into an irregular or cavity wound where a sheet cannot make contact with the wound bed, and contact is what makes the dressing work. A sheet is simpler to apply, easier to remove and less messy on a flat surface. Many wounds use a gel in the cavity with a secondary dressing over it.
What does a transparent film dressing do?
It is semi-permeable: bacteria and water stay out while moisture vapour escapes, and the wound can be inspected without removing the dressing, which avoids disturbing the wound bed for a visual check. It has no absorbency, so it suits superficial wounds with little or no exudate. On an exuding wound, fluid pools under the film and macerates the surrounding skin.
What is maceration and how do I avoid it?
Maceration is the softening and breakdown of skin around a wound from prolonged moisture exposure, and it enlarges the wound area rather than healing it. It happens when the dressing cannot handle the exudate the wound is producing. The answer is matching absorbency to output: super absorbent dressings that lock fluid away exist specifically for wounds where standard foam is overwhelmed.
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