Parameters | Details |
---|---|
Length of transverse line 1 (LTL-1) | The distance between the most lateral points on sacrum transverse line 1 |
Length of transverse line 2 (LTL-2) | The distance between the most lateral points on sacrum transverse line 2 |
Length of transverse line 3 (LTL-3) | The distance between the most lateral points on sacrum transverse line 3 |
Length of transverse line 4 (LTL-4) | The distance between the most lateral points on sacrum transverse line 4 |
Right interforaminal height-1 (IFHR-1) | The shortest distance between the right 1st pelvic sacral foramina and right 2nd pelvic sacral foramina |
Right interforaminal height-2 (IFHR-2) | The shortest distance between the right 2nd pelvic sacral foramina and right 3rd pelvic sacral foramina |
Right interforaminal height-3 (IFHR-3) | The shortest distance between the right 3rd pelvic sacral foramina and right 4th pelvic sacral foramina |
Left interforaminal height-1 (IFHL-1) | The shortest distance between the left 1st pelvic sacral foramina and left 2nd pelvic sacral foramina |
Left interforaminal height-2 (IFHL-2) | The shortest distance between the left 2nd pelvic sacral foramina and left 3rd pelvic sacral foramina |
Left interforaminal height-3 (IFHL-3) | The shortest distance between the left 3rd pelvic sacral foramina and left 4th pelvic sacral foramina |