CPD full form in medical term is Cephalopelvic Disproportion. If the baby’s head is too large in relation to the size or form of the mother’s pelvis, the newborn may have difficulty passing through the birth canal, a condition known as cephalopelvic disproportion (CPD). There could be a problem with the size of the baby’s head or the size of the mother’s pelvis. Obstructed labor due to CPD is potentially life-threatening for mom and baby if not handled properly.
Some people will only consider a case of obstructed labor due to CPD if the baby’s head is too big for the mother’s pelvis; this is known as a “true” CPD. However, many medical professionals use the phrase CPD to describe any instance in which labor becomes stalled.
The majority of cases of cephalopelvic disproportion are not detected until later. If the baby is taking a lengthy time to make its way through the delivery canal, the diagnosis is usually made during labor.
The doctor needs to keep an eye on the baby’s heart rate, the mother’s cervical dilation, and the intensity of her contractions in the uterus. A vaginal examination, x-rays, ultrasound, and MRI may be required to determine the location of the baby.