Wound Care and Dressing

Wound care and dressing comprise the nursing assessment of wounds and the selection and application of dressings that protect the wound, manage exudate, and support healing. From acute surgical incisions to chronic pressure injuries and ulcers, these skills combine systematic assessment with aseptic dressing technique.

Definition

Wound care and dressing are the nursing procedures for assessing a wound and applying appropriate dressings and bandages to protect it, manage exudate, and support an environment conducive to healing.

Scope

This topic covers the principles of wound assessment, the concept of moist wound healing, categories of dressings and how they are matched to wound characteristics, aseptic dressing-change technique, and signs of infection or impaired healing. It is a reference and educational overview and does not prescribe products, regimens, or treatment for any individual wound.

Core questions

• What features of a wound should a structured assessment capture?
• How does the principle of moist wound healing inform dressing choice?
• How is a dressing matched to a wound's exudate, depth, and infection status?

Key concepts

• Wound assessment (size, bed, exudate, margins)
• Moist wound healing environment
• Dressing categories and selection
• Aseptic dressing-change technique
• Acute versus chronic wounds
• Signs of wound infection

Mechanisms

Wound healing proceeds through overlapping phases, and dressings aim to support this by maintaining a moist but not macerated wound bed, managing exudate, and shielding the wound from contamination and trauma. Dressing selection is therefore matched to the wound's characteristics, depth, exudate level, presence of necrotic tissue, and infection. Chronic wounds, such as diabetic foot and venous ulcers, stall in this process for reasons reviewed in the wound-care literature, which is why assessment, offloading, and addressing underlying cause accompany dressing technique.

Clinical relevance

Wounds are common across care settings and chronic wounds carry substantial morbidity and recurrence, so systematic assessment and competent dressing technique are central to nursing care. This entry describes principles for reference and education; it is not a treatment guide, and product choice and wound management for any patient are determined by trained clinicians and local protocols.

Evidence & guidelines

Chronic-wound management is informed by review and specialty literature on impaired healing and on specific wound types such as diabetic foot ulcers, alongside foundational nursing texts that detail wound assessment and aseptic dressing technique. Evidence comparing specific dressing materials is heterogeneous, so guidance emphasizes matching dressing to wound rather than a single best product.

History

Wound dressing is among the oldest medical practices, but the modern era was shaped by the mid-twentieth-century recognition that a moist wound environment supports faster healing than letting wounds dry, which spurred the development of occlusive and interactive dressing categories. Specialty wound care subsequently grew around chronic wounds and the systems for assessing and classifying them.

Debates

Do advanced dressings improve healing over simpler options?

Many advanced dressings are marketed for chronic wounds, but comparative evidence is mixed and often low-certainty, so debate continues over how much dressing choice, versus addressing the underlying cause, drives healing.

Seminal works

• frykberg-2015
• armstrong-2017

Frequently asked questions

What is moist wound healing?

It is the principle that keeping a wound bed appropriately moist, rather than allowing it to dry out, supports the cellular activity of healing; it underpins the design of many modern interactive dressings.

How is a dressing chosen for a wound?

Dressings are matched to wound characteristics such as depth, exudate level, and infection status, so assessment of the wound guides selection rather than a single dressing suiting every wound.