Struggling with wrist pain from coding? Learn the causes, prevention tips, and exercises to reduce strain and protect your hands.

Introduction

Do you struggle with elbow pain, but feel that it doesn’t quite line up with what a doctor or description is when reading about it? When looking at pain and pain regions, often is the case where providers will give a diagnosis based on what is the most common. Now this can lead to improper diagnosis of things such as carpal tunnel vs a tendinopathy, tennis elbow vs radial tunnel, or DeQuervain’s vs Intersection Syndrome. Unfortunately this does not always result in the best outcomes and can prolong recovery as there is variability in how these are treated.

 

As we look at elbow pain this challenge remains when we ourselves or the providers are working to treat our injury. This article will help to further understand what Radial Tunnel is and differentiate this from tennis elbow (Lateral Epicondylosis) while knowing what to do in each case.

The Confusion: Same Area, Different Causes

Both tennis elbow and radial tunnel syndrome cause pain in the outer forearm, often worsened by gripping, mouse use, or repetitive motion. But here’s the catch: Tennis elbow is a tendon issue, while Radial Tunnel Syndrome is a nerve issue.

 

Tennis Elbow (Lateral Epicondylosis) or more commonly known as tennis elbow, is a condition characterized by degenerative changes in the tendons that attach to the lateral epicondyle of the humerus (the bony prominence on the outside of the elbow). It typically involves the extensor carpi radialis brevis (ECRB) tendon and results from overuse or repetitive strain, especially involving wrist extension and forearm rotation such as repetitive clicking, dragging, or fast-paced keyboard use. If you’ve ever noticed pain while double-clicking your mouse in a game or dragging across Photoshop for hours, this could be a culprit.

Similarly to Radial tunnel Syndrome, this also can develop due to the same repetitive actions causing RTS.

 

Radial Tunnel Syndrome (RTS) on the other hand is a condition that can significantly impact gamers, especially those engaged in prolonged sessions involving repetitive wrist and forearm movements. It occurs when the radial nerve is compressed as it travels through a tight passageway known as the arcade of Frohse, deep in the forearm, leading to pain and discomfort in the forearm.  It usually presents with a dull, aching pain slightly below the lateral epicondyle and sometimes comes with feelings of fatigue, weakness, or burning—not just soreness. For gamers, repetitive actions such as mouse movements, controller use, and keyboard typing can contribute to this condition.

 

Key Differences Gamers and Coders Should Know 

A major clue lies in location. Tennis elbow pain is more pinpoint and right at the outer elbow. Radial tunnel pain tends to sit one to two inches lower, in the upper third of the forearm.

 

Another differentiator? Muscle weakness vs. sharp pain. If using your mouse or typing feels like it’s sapping your strength over time, radial tunnel may be the problem. If you get sharp, localized pain while gripping your controller or resting your arm on a desk, think tennis elbow.

Why This Matters for You

Again, misdiagnosing one for the other is incredibly common—especially in people who work with their hands all day or game for long stretches without breaks. If you’ve been self-treating for months with tennis elbow exercises and not seeing results, you might actually be dealing with radial tunnel syndrome.

 

Likewise, some gamers are given a nerve-based diagnosis when the issue is purely tendinous. In both cases, generic advice like “just rest” or “use a brace” may not work—or worse, it might prolong your recovery.

What You Can Do Now?

1. Pinpoint the pain location. Put light pressure two inches below your outer elbow—does that replicate the pain? It might be radial tunnel. Is it right at the bony bump? Probably tennis elbow.

2. Assess your symptoms. Is the pain sharp and local (tennis elbow) or dull, aching, with possible weakness or tingling (radial tunnel)?

3. Look at your setup. Are your forearms hovering or unsupported for long periods? Is your mouse too far from your body, causing overextension? Fixing these can reduce both nerve and tendon stress.

4. Try nerve glides (for radial tunnel) or isometric and/or eccentric loading (for tennis elbow). These two approaches target the root cause of each issue rather than just masking pain.

Radial Tunnel Causes and Risk Factors for Gamers

As we previously mentioned, gamers can develop RTS through repetitive actions such as mouse movements, controller use, and keyboard typing can contribute to this condition. Where it is hard to determine tennis elbow vs radial tunnel is that they are largely caused by the same things. This is largely due to our anatomy and capacity for use. 

 

Several gaming-related activities can increase the risk of developing both RTS and tennis elbow:

• Prolonged gripping of controllers or mouse
• Repetitive wrist and finger movements during gameplay
• Poor ergonomic setups, leading to awkward wrist positions
• Lack of breaks, resulting in continuous strain on forearm muscles
  
  

These factors can lead to inflammation and swelling in the forearm muscles, compressing the radial nerve within the radial tunnel OR lead to irritation or microtears in the tendons that attach to the lateral epicondyle as the muscles that put pressure on the radial nerve also attach at the site of our lateral epicondyle.

Exercises for Radial Tunnel Syndrome

As we always preach, exercises are king! 

 

Stretching Exercises:

Gentle stretches targeting the forearm muscles can relieve tension.

 

Strengthening Exercises: 

Building strength in the forearm can help prevent future occurrences.

Wrist Extension Isotonic

DEPENDING ON THE SEVERITY OF SYMPTOMS THIS MAY NOT BE INDICATED TO START

Helps with: Strengthening wrist extensor muscles 

Pain Location: Pain on back (dorsal) side of the forearm, wrist, and fingers

 

Wrist Flexion Isotonic

Helps with: Strengthening wrist and finger flexor muscles

Pain Location: Pain on palm side of the forearm, wrist, and fingers

 

 

Ulnar Deviation Isotonic

Helps with: Strengthening wrist ulnar deviation muscles

Pain Location: Pain on pinky (ulnar) side of the forearm, wrist, and fingers

 

 

Radial Deviation Isotonic

Helps with: Strengthening wrist radial deviation muscles

Pain Location: Pain on thumb (radial) side of the forearm, wrist, and fingers

 

Nerve Gliding Techniques: 

These exercises can improve nerve mobility and reduce compression.

 

Radial Nerve Glide – A radial nerve glide is a nerve mobility exercise that helps free up the radial nerve, which runs from the neck, down the back of the arm, through the forearm, and into the hand. This is useful for conditions like radial tunnel syndrome, Wartenberg’s syndrome, or a pinched C5-C8 nerve root, and is useful for those with numbness, tingling, burning, or weakness in the back of the arm, forearm, and hand.

• Do this exercise 5-10 holding for 3 seconds once tension is felt and do not push beyond this as nerves can become easily irritated and you could be making this worse. 

Preventive Measures for Gamers and Management Strategies

To minimize the risk of developing RTS be sure to always properly warm up before gaming with some light stretches of the forearm muscles. What may also help is heating up the arm before gaming to aid in loosening the forearm. In addition to this it is always important even while gaming to limit the longer durations of play to meet your body’s capacity or stopping just before. Pushing beyond what your body can tolerate is a recipe for disaster and will lead to the nerve becoming irritated as the muscles become overused without any break. To help extend the playing session remember to take a 5-10 minute break for every hour. During these breaks you can use this time to Stay Hydrated and Nourished and give your eyes a break from the straining screen used to also help with eye strain and headaches.

With everything above said, understand that we can work to build our capacity through strength training as shown above. This is the ultimate way to help prevent injury!!

 

Ergonomic Adjustments

Posture and ergonomics

Remains an important facet when engaged in any repetitive activity such as gaming or coding. For radial tunnel it is important in keeping the wrists in a neutral position and avoid excessive bending. Consider the use of a keyboard tray or a low profile keyboard as the more the wrist has to extend backwards the more use of the ECRB muscle. Additionally, a split keyboard would be helpful as this can be adjusted to fit each specific person. For a gamer to play with a more radially deviated wrist this may lead to further strain on the ECRB muscle, instead, a split keyboard can allow for a more neutral wrist.

 

Management Strategies:

In addition to everything discussed above, one may also want to focus on utilizing heat and massage techniques to help decrease tightness of the supinator muscle and ECRB. 

Ice may be something to avoid as we can think of the difference logically. Our body’s job is to keep the core warm for survival. When cold is placed on a location this will cause vasoconstriction through muscle/tissues contracting therefore diverting blood flow away from the site. This ultimately means less space and more firm muscles which can put the pressure over the radial nerve. Heat on the other hand has opposite effects. Heat will increase blood flow and loosen/relax tissue allowing it to be more flexible while also decreasing a pain response. 

 

Heat when paired with massage can provide short term relief after and consistent use (in addition to exercises and modifications) may lead to more long term effects. 

 

Bracing:

Bracing is to be done if necessary in reducing one’s overall use. The correct brace for this diagnosis would be a standard wrist brace. It is important to know that bracing should be done as minimal as possible but as much as absolutely needed. This is because a wrist brace can contribute to weakening of the wrist muscles. Instead we want to continue to use the hand, but in a reduced capacity as this prevents deconditioning from occurring. 

Oftentimes treatment of lateral epicondylitis or tennis elbow will utilize a counterforce strap (tennis elbow strap) which can be an effective tool, however for RTS this should NEVER BE USED as this can put increased pressure over the site of nerve compression and irritate it even more.

Conclusion

As we see, both Radial Tunnel Syndrome and Tennis Elbow can be debilitating especially for gamers and desk workers, however there is hope with ways to rehab back from these as well as ways to prevent them from ever developing in the first place.

 

Fortunately, we’ve posted countless routines, exercises, playlists and free guides that can help you determine what exercise will work best for what region of pain and what tendon is involved. Now it’s about doing it. Staying consistent and continuing to grow and learn about the process on your own or through the help of us here at 1HP. 

For this we’ve developed a troubleshooter program that works to understand your individual pain pattern and provide you with specific exercises with the exact reps, sets, and weight determined by specific testing. Again, there are other resources we have for free listed here or feel free to join our discord if you haven’t already and we’ll happily answer any further questions!

 

If symptoms persist despite self-care measures, it’s important to consult a healthcare professional. Persistent pain, weakness, or numbness may require further evaluation and treatment, which could include:

• Advanced Physical Therapy: Tailored programs to address specific needs.
  
• Medical Imaging: To assess the extent of nerve compression.
• Surgical Intervention: In severe cases, surgery may be necessary to relieve nerve pressure

Written By: Brett Becker, OTR/L, ACE-CPT & CMES