Synchronization of a Virtual Reality Scenario to Uterine Contractions for Labor Pain Management: Development Study...

Area of Science:

• Obstetrics and Gynecology
• Pain Management
• Digital Health

Background:

• Labor pain is a significant challenge for women, characterized by unique rhythmic fluctuations.
• Non-pharmacological pain relief methods are sought to complement traditional analgesia during childbirth.
• Virtual reality (VR) presents a novel modality for pain and anxiety management.

Purpose of the Study:

• To evaluate the efficacy of biofeedback-based virtual reality (VR) interventions synchronized with uterine activity for labor pain.
• To assess the impact of this VR system on anxiety and fear associated with childbirth.
• To explore VR as a personalized, non-pharmacological analgesic technique during active labor.

Main Methods:

• Development of a VR system synchronized with uterine contractions via cardiotocographic equipment.
• Randomized controlled trial comparing 74 cases receiving VR intervention with 80 controls.
• Pain scores, anxiety levels, and fear of childbirth were assessed pre- and post-intervention.

Main Results:

• Significant reduction in pain scores compared to pre-intervention and control groups.
• Significant decrease in anxiety levels compared to pre-intervention and control groups.
• Significant reduction in fear of labor experience compared to the control group.

Conclusions:

• Biofeedback-synchronized VR is an effective non-pharmacological analgesic technique for managing labor pain, anxiety, and fear.
• The developed VR system allows for personalized care by modulating sensory stimulation based on labor progression.
• Further research is recommended to compare synchronized VR with unsynchronized VR interventions.