Flick Wrist Syndrome | Extensor Carpi Ulnaris Tendinopathy | Mouse Wrist Tendinopathy | Snapping Wrist
Flick Wrist Syndrome is a condition that affects one muscle/tendon in your forearm and wrist. Tendons are like little ropes that connect your muscles to your bones, and they help you move specific joints. When you play video games or use your wrist this tendon can get irritated and swollen, causing pain. This tendon in particular is what allows someone to move their wrist towards the pinky side (ulnar deviation).
This diagnosis is termed “Flick Wrist Syndrome” due to the frequent occurrence in PC gamers playing FPS games such as Valorant or CS:GO who are required to flick their wrist during certain engagements to snap on to other players. Players of these games perform frequent actions for prolonged periods of time which can lead to overuse of the extensor carpi ulnaris (ECU) tendon. Through improper positioning, poor conditioning, or inadequate rest this tendon will take the brunt of this and elicit pain. This name “Flick wrist syndrome” is also interchangeable with Extensor carpi ulnaris tendinopathy, mouse wrist tendinopathy, and snapping wrist. This diagnosis is vastly different from carpal tunnel syndrome as carpal tunnel from gaming is much less common than many know and believe. Discussed below are just a few simple, but effective ways to fix wrist pain from gaming.
Gamers are likely to begin experiencing pain and discomfort while playing and a sore, achey, or stiff feeling after in the area indicated below. Weakness is likely to be present with lifting and moving the mouse as well as feeling “off” while aiming. This is likely to decrease performance and alter the gameplay of the individual where movements may be slowed or less precise. Some may report feeling a clicking/popping feeling on the pinky side of the wrist when turning the palm up (supination) which may indicate the tendon is subluxing. Pain may be worse with activities such as playing the piano, picking up cards or game pieces, using a hammer/screwdriver to build a new gaming desk, etc.
The following information is provided for general educational purposes only and should not be considered medical advice. It is not intended to replace consultation with a qualified healthcare professional. If you have specific concerns or questions about your health or medical condition, please seek the guidance of a licensed physician or another qualified medical practitioner. Any reliance you place on the information provided is solely at your own risk. In no event will the author or 1HP be liable for any loss or damage arising from using this information. Always consult with a healthcare professional before starting or changing any medical treatment or regimen.
Gamers use their fingers a lot! Gamers are at risk because of the long durations we play. Oftentimes this means we are taking less rest breaks when we are in the zone because we don’t always think to put our body first. Pain is something that can be reduced from distractions and gaming is a good distractor which makes it hard for gamers to know when to stop due to pain. Gamers are also at risk because of the specific motions required when playing. Gamers playing on PC are at an increased risk because of the repetitive strain in wrist motion required. Each time the mouse is moved towards the pinky side using the wrist, this muscle/tendon is being used. For PC gamers playing on a high DPI, the wrist will be where the majority of motion comes from which in turn makes them more susceptible to this injury. Additionally, players are playing at high rates of speed which often does not allow for rest breaks mid game to limit the overall use. All of this contributes to the overall strain gamers may experience.
Returning from this injury takes a concerted effort, but can be done without much time away from the game. Below are a few steps that individuals need to understand and take when pain in this area occurs.
*Surgery is very rarely required in order to effectively treat
Diagnosis specific exercise tip: Utilize free weights and/or EZ bar when performing bicep curls to limit the fixed palm up (supination) motion or stress on the wrist
The diagnosis was explained in short above, but for those wanting to know and learn more this is for you.
Specifically, this diagnosis is looking at one muscle which helps to move the wrist and mouse towards the pinky side during gaming. The pain will be noticeable at the wrist crease on the pinky side and may be exacerbated by frequent forearm rotation which makes the tendon more prone to becoming pinched between the two forearm bones as the subsheath becomes damaged. Through repetitive use, inadequate amounts of rest, or improper positioning the tendon can experience inflammation which if ignored may lead to structural damage over time. This overuse leads to a pain response to warn the body of damage so that individuals will stop the aggravating activity.
Tendon responsible:
TFCC Tear- The triangular fibrocartilage complex (TFCC) is made up of ligaments and cartilage on the pinky (ulnar) side of the wrist acting as a stabilizer. The TFCC helps attach the forearm bones to the bones in your wrist and provides support in forearm rotation and gripping. In young individuals this is most likely to be injured through trauma, but can still develop from chronic degeneration and overuse.
Ganglion Cyst-A fluid filled sac that grows from the lining of our joints. This can be seen protruding from the back of the wrist and most times needs to be removed. This is important to seek medical advice from a doctor regarding treatment.
Intersection Syndrome-Intersection Syndrome mimics Flick Wrist Syndrome as it is within close proximity to the pain location. Instead with Intersection syndrome, it will present (Proximal to the dorsal wrist crease) higher up on the back of the forearm roughly 4-6 cm from the wrist crease and more toward the thumb side of the wrist. This is a form of tenosynovitis between 2 sets of tendons intersecting and near the wrist causing friction and pain.
There are several approaches to take in order to prevent this injury from occurring or coming back. There are 3 main factors to first focus on and address, but it is also important to keep in mind other secondary factors which can be helpful to address.
Additional
If you made it here you are likely dealing with pain at the pinky side of the wrist as shown. This is the third most common pattern the 1HP staff has seen with not only fortnite but many FPS games. This was also confirmed with…
Written By: Brett Becker, OTR/L, MS, ACE-CPT