A forearm muscle strain is a part or complete tear of these muscles. Forearm muscles extend and flex the wrist and fingers.
Muscles of the Hand and Forearm
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This problem may be caused by:
- Stretching the muscles too fast or too far
- Putting sudden stress on the muscles when they are not ready for the stress
- A direct blow
Things that may raise the risk of this problem are:
- Repetitive movements that strain the forearm muscles
- Prior strain or injury to the muscles
- Weak or tired muscles
Problems may be:
- Pain while stretching the fingers or wrist
- Problems flexing the fingers or wrist
- Muscle spasms
You will be asked about your symptoms and health history. A physical exam will be done. It will focus on the forearm. This is often enough to make the diagnosis.
Images may be taken to find out how much damage there is. This can be done with:
How long it takes to heal depends on the injury. The goal of treatment is to promote healing. Options are:
- Rest, ice, compression, and elevation
- Medicines to ease pain and swelling
The risk of this problem may be lowered by:
- Strengthening the muscles of the forearm
- Using the right techniques when playing sports
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Muscle strain (pulled muscle). Johns Hopkins Medicine website. Available at: http://www.hopkinsmedicine.org/orthopaedic-surgery/specialty-areas/sports-medicine/conditions-we-treat/muscle-strains.html. Accessed July 30, 2020.
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Sprains, strains, and tears. American College of Sports Medicine website. Available at: https://www.acsm.org/docs/default-source/files-for-resource-library/sprains-strains-and-tears.pdf?sfvrsn=5b229fcf_2. Published 2011. Accessed July 30, 2020.
Last reviewed March 2020 by
EBSCO Medical Review Board
Laura Lei-Rivera, PT, DPT
Last Updated: 3/12/2021