Clinical Study

Height of Right and Left Ethmoid Roofs: Aspects of Laterality in 644 Patients

Table 1

Distribution of the height of the ethmoid roof with respect to asymmetry and symmetry in the sample (relative values in parentheses).

MaleFemaleTotal (male and female)

Lower right ethmoid roof107 (.28)53 (.2)160 (.25)
Lower left ethmoid roof38 (.1)23 (.09)61 (.09)

Total asymmetry (lower right or left ethmoid roof)145 (.38)76 (.29)221 (.31)

Symmetry236 (.62)187 (.71)423 (.66)

Total (asymmetry and symmetry)381263644