Feeling a painful pop or click in your finger? Does it sometimes get stuck in a bent position? You might be experiencing trigger finger, a common condition that can cause pain, stiffness, and a locking sensation in any finger or the thumb.
At California Pacific Orthopaedics, our team of hand specialists in San Francisco is dedicated to helping you understand and overcome this frustrating condition. We’ve created this guide to provide you with clear, easy-to-understand information about trigger finger, from its causes and symptoms to the latest treatment options available right here in the Bay Area.
Overview: What is Trigger Finger?
Imagine a fishing rod and the line running through the guides. In your hand, your finger bones are the rod, your tendons are the fishing line, and a series of ligaments, called pulleys, are the guides. These pulleys hold the tendons close to the bone, allowing for smooth, controlled movement.
Trigger finger, also known by its medical name stenosing tenosynovitis, occurs when this system is disrupted. The pulley at the base of your finger can become thickened and inflamed, making it difficult for the tendon to glide through. Think of it like a knot in the fishing line trying to pass through a narrow guide.
This can cause the tendon to catch or “trigger,” resulting in the characteristic popping or locking sensation. In some cases, the finger can become stuck in a bent position, and you may need to use your other hand to straighten it.
While any finger can be affected, trigger finger is most common in the ring finger and thumb. It can occur in one or more fingers and in one or both hands.
Common Symptoms and Causes
Recognizing the signs of trigger finger is the first step toward getting the right treatment. Here are some of the most common symptoms:
- A popping or clicking sound when you move your finger.
- Stiffness in the finger, especially in the morning.
- A tender lump at the base of the affected finger on the palm side of your hand.
- A catching or locking sensation when you bend and straighten your finger.
- Pain when you bend or straighten your finger.
So, what causes this condition? The exact cause of trigger finger isn’t always clear. However, it’s often associated with repetitive or forceful hand use. Think of activities like gripping a power tool, playing a musical instrument, or even prolonged writing.
Certain medical conditions can also increase your risk of developing trigger finger. These include:
- Diabetes: People with diabetes are more likely to develop trigger finger.
- Rheumatoid arthritis: This autoimmune disease can cause inflammation in the joints and tendons.
- Gout: A type of arthritis that can cause sudden, severe attacks of pain, swelling, and redness in the joints.
- Hypothyroidism: An underactive thyroid gland.
Common Risk Factors
While anyone can develop trigger finger, some people are more at risk than others. Here are some of the most common risk factors:
- Age: Trigger finger is most common in people between the ages of 40 and 60.
- Sex: The condition is more common in women than in men.
- Certain occupations: Jobs that require repetitive gripping or forceful hand use can increase your risk. This includes farmers, industrial workers, and musicians.
- Previous hand injuries: An injury to the palm or the base of the finger can make you more susceptible to trigger finger.
Getting a Diagnosis from a San Francisco Hand Specialist
If you’re experiencing any of the symptoms of trigger finger, it’s important to see a doctor for an accurate diagnosis. At California Pacific Orthopaedics, our hand specialists will start by asking you about your medical history and symptoms. They will then perform a physical examination of your hand, checking for:
- Tenderness at the base of the finger.
- A palpable lump or nodule.
- The characteristic clicking or locking of the finger.
In most cases, a physical exam is all that’s needed to diagnose trigger finger. X-rays and other imaging tests are usually not necessary.
Treatment Options: From Simple to Surgical
The good news is that trigger finger is a very treatable condition. The goal of treatment is to reduce inflammation and allow the tendon to move freely again. At California Pacific Orthopaedics, we offer a range of treatment options, from conservative, non-surgical approaches to minimally invasive surgery.
Non-Surgical Treatments
For mild cases of trigger finger, we may recommend one or more of the following non-surgical treatments:
- Rest: Avoiding activities that aggravate the condition is often the first step.
- Splinting: Wearing a splint, especially at night, can help to keep the affected finger in a straight position and prevent it from locking.
- Stretching exercises: Gentle stretching exercises can help to improve the finger’s range of motion.
- Anti-inflammatory medications: Over-the-counter medications like ibuprofen or naproxen can help to reduce pain and inflammation.
- Corticosteroid injections: If other non-surgical treatments don’t provide relief, a corticosteroid injection may be recommended. This powerful anti-inflammatory medication is injected directly into the tendon sheath to reduce swelling.
Surgical Treatment
If non-surgical treatments are not effective, or if the finger is stuck in a bent position, surgery may be recommended. The procedure, called a trigger finger release, is a simple and effective way to resolve the problem.
What to Expect Before, During, and After a Trigger Finger Release
If you and your doctor decide that surgery is the best option, here’s what you can expect:
Before the Procedure
Your surgeon will explain the procedure to you in detail and answer any questions you may have. You’ll be given instructions on how to prepare for the surgery, which may include stopping certain medications.
During the Procedure
A trigger finger release is a quick and straightforward procedure that is usually performed on an outpatient basis. This means you can go home the same day. The surgery is typically done under local anesthesia, so you’ll be awake but won’t feel any pain in your hand.
During the procedure, the surgeon will make a small incision in the palm of your hand at the base of the affected finger. They will then carefully cut the thickened pulley, releasing the pressure on the tendon.
After the Procedure
After the surgery, your hand will be bandaged, and you’ll be given instructions on how to care for the incision. You’ll be encouraged to move your finger right away to prevent stiffness.
Most people experience significant relief from their symptoms after a trigger finger release. You should be able to return to your normal activities within a few weeks.
Your Next Steps: Finding Relief in the San Francisco Bay Area
If you’re struggling with the pain and frustration of trigger finger, don’t wait to seek help. The experienced team of hand specialists at California Pacific Orthopaedics is here to provide you with the expert care you need.
We have convenient locations throughout the San Francisco Bay Area, and we’re committed to helping you find the right treatment to get you back to doing the things you love.
Contact us today to schedule a consultation and take the first step toward a pain-free life.
