What is the most common mechanism of injury to a pregnant patient in a motor vehicle collision (MVC)?

The most common mechanism of injury to a pregnant patient in a motor vehicle collision is blunt trauma. In the context of motor vehicle accidents, blunt trauma refers to the injuries sustained from a non-penetrating force, such as the impact from a crash, where the body is propelled against a solid object, like the dashboard, seatbelt, or airbag.

Pregnant patients are particularly vulnerable to blunt trauma due to anatomical changes and the presence of the fetus. During a collision, the force typically results in injuries to the maternal abdomen, which can affect both the mother and the unborn child. Common injuries from blunt force during MVCs include placental abruption and uterine rupture, which can lead to significant complications.

Burns and falls are not the primary concerns in the setting of motor vehicle collisions. While penetrating trauma does occur, it is relatively less common compared to the broad effects of blunt forces experienced during crashes. Consequently, recognizing blunt trauma as the leading mechanism for injury in pregnant patients during these situations is essential for providing appropriate care and intervention.