What are the two primary reasons for the arrest of labor?

The two primary reasons for the arrest of labor are rooted in both physical and emotional factors. Physically, labor can stall due to complications such as ineffective contractions, which may be influenced by the position of the fetus, the strength of uterine contractions, or anatomical issues within the mother's pelvis. These physical hindrances can impede progress in cervical dilation or the descent of the fetus through the birth canal.

On the emotional side, a mother’s psychological state plays a crucial role in labor progression. High levels of stress, fear, anxiety, or emotional distress can release hormones that inhibit uterine contractions or create tension in the body, further delaying labor. Together, these physical and emotional factors can significantly impact the course of labor, leading to an arrest if not addressed.

Understanding this duality is essential for midwives and healthcare providers, as addressing both physical and emotional needs can foster a more supportive labor environment and potentially prevent or manage stalled labor effectively.