Close
  Indian J Med Microbiol
 

Figure 11: (a) Drawing shows transient fonticulus frontalis with patent foramen cecum serving as connection between frontal dural level with prenasal space (b) Drawing shows osseous closure of fonticulus frontalis, with patent foramen cecum. Note how dural diverticulum traverses prenasal space and contacts skin at nose tip during this stage (c) Retraction of dural diverticulum and closure of remaining prenasal space

Figure 11: (a) Drawing shows transient fonticulus frontalis with patent foramen cecum serving as connection between frontal dural level with prenasal space (b) Drawing shows osseous closure of fonticulus frontalis, with patent foramen cecum. Note how dural diverticulum traverses prenasal space and contacts skin at nose tip during this stage (c) Retraction of dural diverticulum and closure of remaining prenasal space