What kind of examination is typically performed to assess labor progress?

The typical examination performed to assess labor progress is a pelvic examination. This examination involves assessing the cervix for dilation, effacement (thinning), and the station of the fetus in relation to the pelvic landmarks. Monitoring these changes is essential during labor to determine how far along the labor process is, whether it is progressing normally, and to make informed decisions about the care of the laboring person.

Other methods, such as abdominal ultrasound, are not routinely used to assess labor progress as they do not provide direct information about cervical changes or the descent of the fetus through the birth canal. Blood tests are typically used to assess various health factors, but they do not directly provide information about the progress of labor. Similarly, X-rays are not appropriate for monitoring labor progression and are generally avoided during pregnancy due to radiation concerns. Thus, a pelvic examination is the most effective and relevant clinical tool available during labor to monitor these critical aspects.