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Alginate & Hydrofiber Dressings

Ultra-absorptive dressings derived from seaweed to manage extreme drainage and bleeding.

How alginate & hydrofiber dressings works

Healix360 supports access to advanced mobile wound care services for patients throughout our coverage area. Services are delivered by licensed physicians and nurse practitioners experienced in the evaluation and management of chronic and complex wounds. Care is coordinated and provided directly to patients in private residences, assisted living communities, and skilled nursing facilities. When the dry alginate fibers come into contact with sodium-rich wound exudate or blood, a chemical ion exchange occurs. The calcium in the dressing swaps with the sodium in the fluid, transforming the dry fibers into a cohesive, structural gel. This gel perfectly contours to the dead spaces of a deep wound, traps bacteria within its matrix, and releases calcium ions which naturally act as a hemostatic agent to stop minor bleeding.

When it may be used

A licensed clinician determines whether this treatment is appropriate after evaluating the wound and the patient's medical history.

  • Wounds with moderate to copious amounts of heavy drainage.
  • Deep, highly exudative cavity wounds or tunneling/undermining.
  • Wounds that bleed easily (friable tissue) or post-debridement bleeding.
  • Fungating tumor wounds.

When it may not be appropriate

Treatment decisions are individualized. Potential contraindications and precautions may include:

  • Dry wounds or wounds covered in hard, dry eschar (the alginate will stick and cause extreme trauma upon removal).
  • Third-degree burns.
  • Surgical implantation (the dressing must be fully removed).

What to expect

The clinician will loosely pack the dry fibrous rope or sheet into the cavity of your wound. It will be covered with a secondary dressing like foam. When it is time for a dressing change, the alginate will have turned into a soft, gel-like substance that can usually be easily lifted or rinsed out of the wound without causing any pain or bleeding.

Evidence and clinical context

A wide body of literature confirms that alginates and hydrofibers are superior to gauze for packing deep wounds. Their ability to gel ensures they do not dry out and adhere to the wound bed, minimizing pain during changes and effectively controlling local minor hemorrhage.

Frequently Asked Questions

Is it really made of seaweed?

Yes. Calcium alginate is derived from the cell walls of specific species of brown seaweed. This natural compound has been scientifically refined to provide exceptional fluid management and wound healing properties.

Why did the clinician pack the rope into my deep wound?

Deep wounds must heal from the bottom up. If the top closes too quickly, it creates an abscess. Loosely packing the cavity with alginate rope manages the fluid at the base of the wound and forces it to heal correctly from the inside out.

How does it stop bleeding?

As the alginate interacts with blood, it releases calcium ions directly into the wound bed. Calcium is a critical component of the body's natural blood clotting cascade, helping to quickly stabilize minor bleeding.

Will the fibers get stuck in my wound?

Occasionally, small amounts of the gelled fiber may remain in the wound bed. However, because it is biocompatible and biodegradable, it is safely broken down by the body or easily flushed out with sterile saline during the next visit.

Can alginates be used on infected wounds?

Yes. In fact, as the fluid is absorbed into the fibers, bacteria are trapped within the gel matrix and removed during the dressing change. Furthermore, many alginates are available combined with antimicrobial silver for active infection control.

Call 877-545-1300 or request a provider to begin care. Healix360 serves Southern California and Nevada and accepts Medicare Part B and most major insurance plans.