The thumb and wrist orthosis is crafted from a flexible material and features adjustable firm supports that can be customized to fit the hand and thumb. It is recommended for conditions such as pain in the thumb's basal joint, arthritis, or ligament injuries. The orthosis is suitable for both treatment and rehabilitation. A hand surgeon, hand therapist, occupational therapist, or rehabilitation specialist can provide detailed guidance on its proper use and regimen. Available in three sizes, the correct size is based on the wrist circumference in centimeters.