Wound Healing Impairment

Wound healing impairment refers to delayed or abnormal healing of skin injuries, common in elderly patients, diabetics, and immunocompromised individuals. Contributing factors include poor circulation, infection, chronic inflammation, and nutritional deficiencies.

Relevance to Peat Therapy

Peat’s historical use in wound management is one of its oldest documented applications. Sphagnum moss wound dressings (used through WWI) provided antimicrobial protection, moisture management, and mineral delivery (zinc, iron) to the wound bed. Modern understanding of peat’s anti-inflammatory, antimicrobial, and mineral delivery mechanisms supports the rationale. However, applying raw peat to open wounds raises sterility concerns that must be addressed.

Evidence Landscape

Strong historical and ethnobotanical evidence for sphagnum in wound care. Modern evidence is preliminary — most work focuses on understanding the mechanisms behind the historical observations rather than conducting new clinical trials. The sterility and standardization challenges of peat-based wound treatments have limited modern clinical investigation.