Fascial spaces of the head and neck Fascial spaces of the head and neck Fascial spaces (also termed fascial tissue spaces or tissue spaces) are potential spaces that exist between the fasciae and underlying organs and other tissues. In health, these spaces do not exist; they are only created by pathology, e.g. the spread of pus or cellulitis in an infection. The fascial spaces can also be opened during the dissection of a cadaver. The fascial spaces are different from the fasciae themselves, which are bands of connective tissue that surround structures, e.g. muscles. The opening of fascial spaces may be facilitated by pathogenic bacterial release of
Subepithelial connective tissue graft The term "autogenous", from the Greek root "auto-" ("self"), describes how the individual who receives the graft is the same individual who provides the donor tissue. The connective tissue is generally taken from the hard palate, although it may be taken from other sites as well, such as the maxillary tuberosity area. Because the connective tissue for the graft is transplanted without the superficial epithelium from the donor site, it is termed "subepithelial". As initially described by Edel, the treatment objective was to increase the zone of keratinized tissue. Others, including Broome and Taggert and Donn also described the use