Night hallux valgus orthosis - Epitact The EPITACT® night corrective orthosis is an ideal solution to combat hallux valgus, designed for daily use. It helps relieve joint pain at night and adapts to the shape of the foot after being immersed in hot water. Thanks to its innovative design, it hardens quickly, offering personalized and comfortable support during the night. Adaptable over time, this orthosis can be used for months, improving the well-being of the foot.