Written by Steve Theunissen, PT

Most people have heard of shin splints. Well, we can splint our forearms too. It happens when the muscles, tendons, or ligaments become strained or sprained. Weightlifters, tennis players, and gymnasts are susceptible, but anyone can suffer from this painful condition. 

Do you experience a throbbing sensation close to your elbow while lifting weights? If so, there’s a good chance you’re suffering from forearm splints. 

In this article, you’ll learn everything you need to know about forearm splints, including five tips on preventing the injury. 

Forearm splints are stress fractures caused by the overuse of tendons, joints, and tissues in your forearm. There are two forearm bones, the ulna and the radius. A fracture in either of these bones could cause a forearm splint. 

Here are the most common causes of forearm splints.

Related: Skinny Forearms? Build Your Lower Arms with These 13 Exercises and Workout!

The first sign of a forearm splint is a deep, throbbing pain in the forearm, close to the elbow. The pain will feel like it’s originating from the elbow rather than the forearm itself.

For gymgoers, this pain usually occurs when they grip a barbell, dumbbell, or kettlebell. Repetitive lifting with a forceful grip will only make the pain worse.

A forearm splint is similar to a golfer’s elbow. In the case of a forearm splint, muscles of the forearm flexors go into spasm after being lengthened suddenly from a relaxed position. Extending the wrist, elbow, and fingers while in spasm lengthens and stretches these flexor muscles and can cause pain. 

Here are six more common symptoms that you may be suffering from a forearm splint:

Must Read: How To Prevent Forearm Pain When Curling

Forearm splints do not generally go away on their own. If you are experiencing throbbing pain in your upper forearm, you should see a doctor. Here are some tests your doctor might request —

The doctor usually begins by asking what you were doing when you experienced the pain and where the pain is focused. They might follow it up with a touch test to determine the exact location of the pain, followed by an x-ray. This will provide the doctor with a two-dimensional image of bones in the lower arm, as well as muscles and joints. 

If the doctor is still unsure of the underlying cause of the problem, he may order a magnetic resonance image or MRI. This will provide an even more detailed view of the bones, muscles, and tissue.

The third imaging test a doctor might request is an ultrasound which uses sound waves and an electronic transducer to look at your arm tissues in real-time.

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After the doctor diagnoses a forearm splint, they will likely prescribe the recommended treatment, which might consist of the well-known RICE method.

RICE stands for rest, ice, compression, and elevation. 

It is important to provide your forearm with the time needed to rebuild the crack in the bone, meaning you might have to hold off weight training for a while. 

Because most upper body exercises involve holding onto weight, you’ll have to stop training your upper body during recovery. You should, however, be able to train your legs. 

Ice will reduce the swelling around the pain point. During the initial phase of the injury, you should ice the pain area every couple of hours for twenty minutes at a time. 

You should also consider compressing the injury site. A compression forearm sleeve might come in handy. As a result of the enhanced bracing and improved venous blood flow, which removes waste products from the area more quickly, you might notice an improvement in the pain. However, you do not want a compressive sleeve that is overly restrictive, as this might cut off blood flow to the affected area.

During your recovery period, you should try to keep your forearm elevated. It doesn’t need to be excessively high, though. When you’re seated, place a couple of pillows under your elbow. The elevation will help reduce the swelling.

The doctor may also prescribe NSAIDs, or non-steroidal anti-inflammatory drugs if you are experiencing a lot of pain.

Here are three ways to avoid forearm splints:

You could prevent forearm splints by avoiding doing too many reps on exercises that focus on your forearms such as the bicep curl and deadlift. Also, ensure that you’re giving your forearms enough time to recuperate between sets and workouts. 

By doing specific exercises to strengthen your forearm flexors, you will be able to reduce your injury risk. Stronger forearm muscles will reduce the load on the bone and the joints.

The muscles of the forearms can be divided into four parts:

Forearm anatomy is very complicated. However, wrist mechanics are relatively simple. It bends forward (flexion) and backward (extension). Secondary movements are abduction (moving the hand toward the body) and adduction (moving the hand away from the body). The best exercises to strengthen the forearms involve bending (flexing) and extending the wrists.

Here are four exercises to strengthen the forearms and wrists:

I prefer to use an EZ curl bar on reverse wrist curls. As the hands extend upward, the knuckle of the pointer finger stays higher than the knuckle of the pinkie (little finger). This makes it quite uncomfortable to use a straight bar. An EZ curl bar allows your hands to remain in their natural position, reducing wrist strain. 

Stretching can help remove lactic acid and toxins from the forearm injury site. Here are three simple stretches you can do daily:

Related: Best Forearm Exercises

When you return to the weights after a forearm splint injury, use lighter weights for gripping exercises. 

Over a period of weeks, gradually build up to what you were lifting before the injury while regularly performing the strengthening and stretching exercises covered in this article.

Steve Theunissen is a former gym owner and personal trainer and is the author of six hardcopy books and more than a hundred ebooks on the topics of bodybuilding, fitness and fat loss. Steve also writes history books with a focus on the history of warfare. He is married and has two daughters. Steve hold the following certifications from the International Sorts Sciences Association: * Certified Personal Trainer * Fitness Nutrition Certification * Specialist in Group Fitness & Guided Study * Strength & Conditioning Certification * Sports Nutrition Certification * Transformation Specialist & Guided Study

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