INTRASITE CONFORM DRESSING

Dry, sloughy, and necrotic wounds need moisture to restart the healing process - but delivering that moisture in a format that conforms to irregular wound surfaces, fits under compression bandaging, and can be cut to match the wound dimensions requires a specific dressing design. INTRASITE Conformable is a hydrogel-impregnated conformable gauze mesh dressing from Smith & Nephew. The hydrogel donates moisture to the wound surface to support moist wound healing and autolytic debridement. The conformable mesh carrier flexes and adapts to wound contours. Three sizes, including a 10cm x 40cm format for larger wound areas. Secondary dressing required. No prescription needed.

INTRASITE Conformable is a Class IIb regulated medical device from Smith & Nephew. It is a hydrogel wound dressing consisting of a conformable gauze mesh carrier impregnated with hydrogel. The mesh provides the physical structure of the dressing; it can be cut to any shape that suits the wound, applied flat over a wound surface, or laid into a cavity or sinus tract. The hydrogel it carries is the active wound contact element, delivering moisture to the wound surface and supporting moist wound therapy.

It is distinct from INTRASITE Gel, which is an amorphous hydrogel supplied in tubes or syringes for direct application to wound surfaces as a free-flowing gel. INTRASITE Conformable is a sheet product, it has physical dimensions, can be cut, and is placed on or in the wound rather than squeezed out. The conformable mesh carrier allows it to follow the contours of the wound surface more closely than a rigid sheet dressing could, including on anatomically curved or irregular wound sites.

The hydrogel in INTRASITE Conformable contains a high proportion of water. When applied to a dry or lightly exuding wound surface, the gel donates moisture from its water content to the wound. This moisture rehydrates dried wound tissue, softens slough and fibrin deposits, and creates the consistently moist environment in which the body's naturally occurring proteolytic enzymes can perform autolytic debridement, the breakdown of non-viable tissue. The dressing does not absorb exudate in the way a foam or fibre dressing does; it is a moisture donor rather than an absorber.

Three sizes are available: 10cm x 10cm, 10cm x 20cm, and 10cm x 40cm. All sizes can be cut. A secondary dressing is always required to cover and retain the hydrogel contact layer.

INTRASITE Conformable is a moisture-donating dressing. It is not appropriate for heavily exuding wounds, applying a hydrogel to a wound already producing high volumes of exudate risks maceration of the wound bed and periwound skin. INTRASITE Conformable has no antimicrobial action and should not be used on clinically infected wounds. A secondary dressing must always be applied immediately after placing INTRASITE Conformable.

Hydrogel Moisture Donation

The hydrogel impregnated into the mesh carrier contains a high water content. When placed against a wound surface with insufficient moisture, dry tissue, dried slough, desiccated wound bed, the hydrogel releases water to the wound. This water transfer softens the tissue and raises the moisture level at the wound surface. The resulting moist environment supports the cellular and enzymatic processes of wound healing that cannot proceed on a dry wound bed.

Supporting Autolytic Debridement

Autolytic debridement is the natural process by which the body removes non-viable tissue from a wound using its own proteolytic enzymes. These enzymes are present in wound fluid and act on slough, fibrin, and necrotic material when the wound surface remains consistently moist. On a dry wound, enzyme activity is reduced because the wound fluid transporting them is absent. By creating a moist wound environment, INTRASITE Conformable supports the conditions for autolytic debridement to occur, facilitating the softening and loosening of non-viable tissue from the wound bed over successive changes.

The Conformable Mesh Carrier

The gauze mesh carrier gives INTRASITE Conformable its structural properties. The mesh is flexible and can conform to wound surfaces that are not flat - wound beds on bony prominences, concave wound surfaces, wounds under compression bandaging, and wound cavities where a rigid sheet would bridge rather than contact the wound. The mesh can be cut with clean scissors to any required shape before application, allowing it to be sized precisely to the wound dimensions without unnecessary overlap onto intact periwound skin.

Secondary Dressing Function

The secondary dressing placed over INTRASITE Conformable retains the hydrogel against the wound surface, prevents the gel from drying out during the wear period, and provides protection from external contamination. An absorbent secondary dressing may draw some of the donated moisture away from the wound rather than allowing it to remain at the wound surface. Where moisture retention at the wound bed is the priority, a non-absorbent secondary, such as a film dressing, may be more appropriate. Clinical guidance on secondary dressing selection is recommended for complex wounds.

Preparation

• Wash hands and use gloves.
• Clean the wound with sterile saline and remove any loose debris.
• Prepare the secondary dressing before opening INTRASITE Conformable.

Application

• Remove INTRASITE Conformable from its packaging.
• Cut to the required size and shape if needed, using clean scissors.
• Place the dressing directly against the wound surface.
• For cavities, lay the dressing loosely into the wound space. Do not pack tightly.
• Apply the secondary dressing immediately.
• Label with date and time.

Change Frequency and Removal

• Change every one to three days, or as clinically indicated.
• At each change, irrigate with saline if the dressing is adherent.
• Assess the wound bed for progress - slough should gradually soften and reduce.
• Seek clinical assessment if the wound is not improving after several changes.

Apply the secondary dressing immediately after placing INTRASITE Conformable. Gel left uncovered will lose moisture rapidly, and the dressing will dry out, losing its clinical effect. The secondary dressing choice affects how well moisture is retained at the wound surface. A film or low-absorbency secondary retains moisture longer. A foam or fibre secondary will draw moisture away from the wound more actively.

INTRASITE Conformable 10cm x 10cm

A square format suited to moderate-sized wound surfaces where INTRASITE Conformable covers the wound with a margin for overlap onto the intact wound edges. Can be cut to smaller dimensions if needed. Suited to pressure ulcer wound beds, sloughy leg ulcer areas, and other compact wound surfaces.

INTRASITE Conformable 10cm x 20cm

A rectangular format for elongated wound sites, including leg ulcer areas that extend along the limb, post-operative wound beds, and other sites where the wound length exceeds the 10cm x 10cm coverage. Can be cut to shape.

INTRASITE Conformable 10cm x 40cm

The longest format in the range. Suited to extensive wound areas, wounds that run along a significant length of a body surface, and cavity or tunnel wounds where the full length of the cavity requires hydrogel contact. Can be cut and shaped as needed. For extensive or complex wounds of this scale, use under clinical supervision.

All three sizes use the same hydrogel-impregnated conformable mesh. Size selection is based on wound dimensions and whether cutting will be needed.

Do Not Use INTRASITE Conformable If

• The wound shows clinical signs of infection.
• The wound is heavily exuding - hydrogel moisture donation would worsen maceration.
• Known sensitivity to any component of the dressing.

Precautions

• Always apply a secondary dressing immediately.
• Single use only.
• Do not pack tightly into cavities - lay loosely.
• Reassess at each change and seek clinical guidance if the wound is not progressing.

Adverse Effects

• Wound maceration, if used on wounds with moderate to heavy exudate alongside inadequate secondary dressing absorption.
• Periwound skin maceration if the secondary dressing allows gel to spread beyond the wound margins.

Wounds Where INTRASITE Conformable Is Appropriate

• Dry, sloughy, or necrotic wounds where moisture donation and autolytic debridement support are the clinical priorities - pressure ulcers, chronic leg ulcers, and wounds where the wound bed contains non-viable tissue
• Wounds on anatomically challenging surfaces where the conformable mesh can maintain contact that a rigid sheet dressing cannot
• Wounds under compression bandaging where a conformable primary dressing is needed beneath the bandage system
• Cavity wounds and tunnelling wounds where the dressing can be laid in loosely
• Adults and children where clinically directed

INTRASITE Conformable vs INTRASITE Gel vs GranuGEL

All three are hydrogel-based wound care products for dry, sloughy, or necrotic wounds. INTRASITE Gel (Smith & Nephew) is an amorphous gel applied directly to the wound surface, suited to wounds where a free-flowing gel can be introduced. INTRASITE Conformable (Smith & Nephew) is a sheet format that can be cut and placed, suited to wounds where a structured gel sheet with a conformable carrier is preferred. GranuGEL (ConvaTec) is also an amorphous hydrocolloid gel in tube format. All require secondary dressings. Clinical selection depends on wound geometry, cavity depth, and whether a sheet or amorphous format is more practical.

INTRASITE Conformable is a regulated medical device and does not require a prescription. All three sizes are available from Pharmacy Planet without a clinical consultation.

Our pharmacists can advise on INTRASITE Conformable size selection and secondary dressing choice, and on whether INTRASITE Conformable or another hydrogel format is more appropriate for a specific wound.

Wounds with significant slough or necrosis, wounds not following an expected healing course, and wounds under active clinical management should be reviewed by a tissue viability nurse, district nurse, or GP alongside dressing purchase.

• Store in a cool, dry place away from direct heat and sunlight.
• Do not store above 25°C.
• Keep in original sealed packaging until immediately before use.
• Do not use if packaging is damaged or the seal is broken.
• Check the expiry date before use.
• Apply as soon as the packaging is opened.
• Keep out of reach of children.
• Dispose of used dressings as clinical waste.

Pharmacy Planet is a GPhC registered online pharmacy. All three INTRASITE Conformable sizes are genuine Smith & Nephew products stocked through regulated UK supply chains.

Our pharmacists can advise on INTRASITE Conformable and on appropriate secondary dressing pairing for different wound types and situations.

References

1. Smith & Nephew. INTRASITE Conformable — Instructions for Use. Smith & Nephew. https://www.smith-nephew.com. Accessed June 2026.
2. National Institute for Health and Care Excellence. Wound care products: selection and prescribing. https://www.nice.org.uk. Accessed June 2026.
3. Wounds UK. Best Practice Statement: Debridement in clinical practice. https://www.wounds-uk.com. Accessed June 2026.
4. NHS. Pressure sores (pressure ulcers). https://www.nhs.uk/conditions/pressure-sores. Accessed June 2026.