Purpose: In cases of soft tissue defects with exposed bone surfaces in the head and face region, there is the option of treating the defect with free split-thickness skin grafts following appropriate wound granulation. Secondary granulation on free bone surfaces is often a lengthy process, as granulation primarily occurs from the edges of the wound. Hydrocolloid dressings are gaining increasing attention in this context. The question arises as to whether the positive properties of hydrocolloid dressings can bring about rapid and positive conditioning of the base of the wound in soft tissue defects with exposed bone in the head and face region, with a view to subsequent split-thickness skin graft transplantation.
Materials and methods: In the period from 1997 to 2000, a total of 25 patients with soft tissue defects with exposed bone surfaces in the head and face region were treated with hydrocolloid dressings in the framework of a prospective clinical study.
Results: The average time taken for complete granulation of the bone surface was 39.44 days (minimum, 10 days; maximum, 72 days). As a rule, this necessitated 12.8 changes of dressing (minimum, 3; maximum, 26). The granulation tissue was of good quality, generously vascularized, and occasionally exuberant at the edges of the wound
Conclusion: On the whole, the combination of hydrocolloid dressing and alginate compress was found to have significant advantages as regards conditioning the exposed bone surface.
Copyright 2002 American Association of Oral and Maxillofacial Surgeons