Several factors can lead to umbilical cord compression, including:
Nuchal Cord: When the umbilical cord wraps around the baby's neck. Prolapsed Cord: When the cord slips into the birth canal ahead of the baby. Oligohydramnios: Low amniotic fluid levels, reducing cushioning around the cord. Tight Uterine Contractions: Strong contractions that compress the cord. True Knot: A knot in the cord that tightens as the baby moves.