The condition is also known as “stenosing tenosynovitis.” The ring finger and thumb are most often affected by trigger finger, but it can occur in the other fingers .
Trigger finger and trigger thumb are painful conditions. Learn more about the causes, symptoms, diagnosis, and treatment of trigger finger at.
Trigger finger can affect any finger, including the thumb. More than one finger may be affected at a time, and both hands might be involved.
Learn more about trigger finger or trigger thumb, a condition where your fingers or thumb get stuck in a bent position, from experts at Cleveland Clinic.
If you don't get treatment for it, trigger finger can progress. Advanced symptoms include a thumb, another finger, or both being locked in a bent or straight.