What does undermining mean in wound care?

Wound Undermining. Wound undermining occurs when the tissue under the wound edges becomes eroded, resulting in a a pocket beneath the skin at the wound’s edge. Undermining is measured by inserting a probe under the wound edge directed almost parallel to the wound surface until resistance is felt.Click to see full answer. Keeping this in consideration, what causes undermining of a wound?Another cause of undermining is pressure being applied to the wound. Forces such as shearing placed on a wound can cause the tissue under the skin to become damaged, resulting in undermining. Pressure ulcers often have undermining because of lack of blood flow and pressure being applied to the wound.Similarly, what does undermining mean in medical terms? Undermining means cutting the fibrous septae that connect the skin to the underlying fascia, and generally this is accomplished by using the scalpel to cut the septi just beneath the dermis as shown here. In this way, what is wound tunneling and undermining? Undermining Wound. However, while tunneling usually extends in just one direction, undermining occurs in all directions beneath the wound opening, affecting a larger area of subcutaneous tissue. While undermining may extend to a wider area than tunneling, tunneling usually extends deeper into the subcutaneous tissue.What does tunneling mean in wound care?Tunneling wounds are wounds that reach through layers of tissue, often including deeper skin layers and muscle, forming tracts, or tunnels. They are among the most difficult types of wounds to heal. All wounds, including tunneling wounds, are a result of a disruption of the four phases of normal wound healing.