Trigger Finger Introduction Each hand digit can move freely throughout a full range of motion (ROM) into flexion and extension. The efficiency, fluidity, and forcefulness of such movements are made possible by several "pulleys" on the digit of the hand. Understanding Trigger Finger : Causes and Treatments Trigger finger , also known as stenosing tenosynovitis, is a condition that can cause discomfort and impede hand functionality. This article explores the causes, symptoms, and various treatment options for trigger finger , including both conventional and alternative methods. Learn about trigger finger , a common hand condition that affects the tendons in the fingers or thumb. Find out how to prevent, treat, and recover from this condition with the help of an Accredited Hand Therapist. Trigger finger happens when the tendon that controls that finger can't glide smoothly in the sheath that surrounds it. This may occur if part of the tendon sheath becomes swollen or if a small lump forms on the tendon. The condition is most common in women over the age of 50.
