danger space การใช้

• It is suggested that the area between C1 and the base of the skull is a potential entry into the danger space.
• Because serious infections of teeth can spread down this space into the posterior mediastinum, it is often confused with the danger space.
• The danger space is actually between the alar fascia and the prevertebral fascia and extends from the cranial base above to the level of the diaphragm.