Dynamic versus fixed pillow height systems and cervical muscle function: a randomized crossover trial

Key Points

• The research aims to examine how dynamic versus fixed pillow height affects cervical muscle function.
• Conducted a randomized crossover trial comparing two types of pillow height systems.
• Assessed cervical muscle function and comfort using specific ergonomic measurements.
• Dynamic pillows showed improved cervical alignment compared to fixed pillows.
• Participants reported greater comfort with dynamic pillow systems.