The surname Murchison was first found in Inverness, where they held a family seat from very ancient times. They are believed to be descended from Murdoch, a natural son of Angus Mor of Islay of the Clan Donald.
Definition of Wound Tunneling. Tunneling wounds can be tricky to identify, as most of the tearing and damage occurs out of sight, beneath the skin. Wound tunneling can also extend the healing process much longer than normal as the torn flesh shifts with use, allowing for a buildup of dead skin and infection. A tunneled wound should be cared for as soon as possibly by a proper medical authority.
Hi, I'm new to the nursing forum ... saw your post. It's been a while, so you may already have clarified your problem. Basically, sinus tracts & tunneling is the same thing, just different terms. Undermining is a wider area of wounding that lies beneath the wound opening. Think of undermining like this: the wound is larger than the hole or entrance of the wound. Tunneling is like a cave, undermining is like a cavern or cavity.