Trigger finger is a condition that affects the tendons controlling your fingers’ movements. The reason for trigger finger often lies in repetitive hand motions, prolonged gripping, or underlying health conditions.
This condition often leads to pain, stiffness, or a locking sensation that can severely impact hand function. Without timely treatment, this condition can get in the way of an individual living their life comfortably.
Understanding the causes and treatments for trigger finger is important to restore the hand’s function and prevent further damage. This article will explore what causes trigger finger, its symptoms, and effective treatment options to help you regain comfortable, pain-free movement.
What is Trigger Finger?
Trigger finger, also called stenosing tenosynovitis, occurs when the tendon controlling a finger’s movement becomes irritated and swollen. This condition often makes it difficult to straighten the thumb or ring finger, causing it to get stuck in a bent position.
Trigger finger is most common in women over the age of 50. It is also particularly common in those with diabetes, rheumatoid arthritis, low thyroid function, or those who engage in repetitive hand movements.
The Reason for Trigger Finger: Causes & Risks
Think of tendons as stretchy cords that connect your muscles to your bones, helping your fingers and thumb move. These tendons are covered by a protective tunnel called a sheath, which keeps them in place and lets them move smoothly.
Trigger finger happens when the tendons in your finger or thumb get irritated and swollen, making it harder for them to slide through the sheath.
Sometimes, a small bump, called a nodule, forms on the tendon. This makes it even harder for the tendon to move. This bump can get stuck on part of the tendon, causing your finger to feel stiff or stuck when you try to move it.
Common risk factors associated with trigger finger include:
- Age. Those between ages 40 and 60 are at a greater risk.
- Repetitive hand movements. Those who play an instrument or work with tools may have a higher risk.
- Pre-existing conditions. Those who suffer from rheumatoid arthritis, gout, osteoarthritis, or diabetes, may be at a higher risk.
Recognizing Symptoms of Trigger Finger
Common symptoms of trigger finger include:
- Stiffness in one finger
- A feeling that the finger “sticks” or “catches” when trying to move it
- A small bump or tenderness in the palm near the base of the finger
- Discomfort or pain when gripping or bending the finger
- In severe cases, the finger may lock in a bent position and might need to be straightened using the other hand
It is also important to note that trigger finger symptoms are often worst first thing in the morning. The fingers being stiff or locked in one position usually gets better once your hands start moving throughout the day.
How is Trigger Finger Diagnosed?
Orthopedic doctors diagnose trigger finger by asking about your symptoms and examining your hand. They may ask if your finger feels stiff, catches when you try to move it, or if you notice any pain or a small bump in your palm.
During the exam, they will check how easily your fingers move and if anything feels stuck or tender. In most cases, imaging tests like X-rays are not necessary to diagnose trigger finger.
Exploring Treatment Options for Trigger Finger
There are many treatment options available for trigger finger that help reduce the need for surgery. However, surgery may be necessary for those who have severe pain that will not resolve with non-invasive therapies.
Lifestyle Changes
If you’re struggling with trigger finger, some lifestyle changes might help improve your symptoms. Try using a finger splint to keep the affected finger straight and give it a chance to rest. Gentle stretching exercises can also help keep your finger flexible and reduce stiffness.
Try avoiding tasks that involve repeated gripping or pressure on your hands and take breaks to let your hand rest and ease discomfort.
Anti-Inflammatory Medication
Over-the-counter anti-inflammatory medications, like ibuprofen (Advil) or naproxen (Aleve), can help reduce swelling and ease pain caused by trigger finger. These can be a simple way to relieve discomfort and improve movement in your finger.
Be sure to follow the recommended dosage on the label, and talk to a healthcare provider if you have any concerns or other health conditions.
Steroid Injections
Steroid injections, also known as cortisone shots, are a common treatment for trigger finger and can help reduce swelling around the affected tendon.
This option is often used when other treatments, like rest or splinting, have not been enough to improve symptoms. The procedure is quick, and many people notice relief within days.
Surgical Treatment for Trigger Finger
Surgery is an option for treating trigger finger when other methods are not effective. During the procedure, the tightened part of the tendon in your hand is released, so your finger can move freely again.
This is typically a quick outpatient surgery, meaning you can go home the same day. Most people see big improvements in movement and relief from pain after healing.
Trigger Finger Treatment at Personalized Orthopedics of the Palm Beaches in Boynton Beach, FL
If you’re seeking treatment for trigger finger, consider Personalized Orthopedics of the Palm Beaches. Our team of board-certified orthopedic specialists is dedicated to providing expert care tailored to your needs. With a focus on hand surgery and a range of orthopedic conditions, we ensure personalized treatment plans for effective, lasting results. Trust us to help restore comfort and movement to your hand with comprehensive, top-quality care.
Call our office in Boynton Beach today at (561) 733-5888, or schedule your appointment online using our secure appointment request form.
We look forward to helping you live a pain-free life!
Sources:
https://my.clevelandclinic.org/health/diseases/7080-trigger-finger
https://www.mayoclinic.org/diseases-conditions/trigger-finger/symptoms-causes/syc-20365100
