| Lap belts fit properly over the anterior superior iliac spine throughout gestation, but the lap belt overlapped the uterus in the midsagittal plane. |
| The midsagittal plane of the driver dummy shall be vertical and parallel to the vehicle's longitudinal centreline, and pass through the centre of the steering wheel rim. |
| Moulding of adjacent vertebral bodies towards the midsagittal constriction may or may not be present. |
| The distance from the midsagittal plane to the menton was set as the menton deviation. |
| The midsagittal plane of the driver and the passenger dummy shall be vertical and shall coincide with the longitudinal centreline of the individual seat. |
| Under usual circumstances, the Veress needle is inserted in the umbilical area, in the midsagittal plane, with or without stabilizing or lifting the anterior abdominal wall. |
