01/02/2026
๐๏ธ What Is Trigger Finger? ๐๏ธ
At our recent Hand Health Lecture, Dr. Gabriel Merlin, Hand & Upper Extremity Surgeon, explained one of the most common โ and often misunderstood โ hand conditions: trigger finger.
Dr. Merlin breaks it down:
โ๏ธ Trigger finger occurs when the finger canโt smoothly bend or straighten
โ๏ธ Itโs caused by inflammation and irritation of the tendon sheath
โ๏ธ This creates a friction problem between the tendon and pulley system
โ๏ธ Over time, cellular changes can make the condition harder to reverse
Common symptoms include:
โข Pain at the base of the finger where it meets the palm
โข Swelling, stiffness, or loss of motion
โข Popping, catching, or locking of the finger
โข Significant discomfort when the finger โtriggersโ
Many people are familiar with carpal tunnel syndrome but have never heard of trigger finger โ until they suddenly experience painful clicking or locking and wonder whatโs going on.
Education is the first step toward relief. Thank you to everyone who joined us for this informative session!
Follow along for more expert insights from our Hand & Upper Extremity team.