“Dorsiflexion” is usually associated with the ankle — but the same term is also used for a similar backward-bending movement at the wrist. This guide covers wrist dorsiflexion specifically: what it is, what limits it, and how to improve it. (Looking for the ankle movement instead? See our full guide to ankle dorsiflexion.)
What Is Wrist Dorsiflexion?
Wrist dorsiflexion — more formally called wrist extension — is the backward bending of the hand at the wrist, moving the back of the hand toward the forearm. It’s the opposite of wrist flexion (bending the palm toward the forearm). You use it constantly: pushing a door open with your palm, typing with your hands slightly lifted, or bringing your palms together in front of your chest.
A normal, healthy wrist can extend to roughly 70 to 90 degrees, though this varies between individuals.
What Limits Wrist Dorsiflexion
Several conditions can restrict wrist extension:
- Arthritis — osteoarthritis or rheumatoid arthritis affecting the wrist joint can reduce range of motion and cause pain with extension.
- Carpal tunnel syndrome — compression of the median nerve at the wrist can cause pain, tingling, or weakness that limits comfortable extension.
- Ganglion cysts — fluid-filled cysts near the wrist joint can mechanically block full range of motion.
- Kienböck’s disease — a condition affecting blood supply to one of the wrist’s small bones (the lunate), which can cause pain and stiffness.
- Previous injury or scar tissue — fractures, sprains, or surgery can leave scar tissue that tightens the joint capsule and limits motion.
Exercises to Improve Wrist Dorsiflexion
1. Wrist Rotations
- Extend your arms in front of you and make loose fists.
- Rotate your wrists in circles, both directions.
- Then move your wrists up and down, and side to side.
2. Cat-Cow Wrist Stretch
- Come onto all fours with your hands under your shoulders, palms flat on the floor.
- Slowly shift your weight forward, staying aware of how much pressure you’re placing through the wrists.
- Then reverse it: place the backs of your hands on the floor with fingers pointing toward you, and gently shift weight to stretch the opposite direction.
3. Arm and Finger Extension
- Extend one arm in front of you, palm facing away, fingers pointing up.
- With your other hand, gently pull the fingers back toward you until you feel a stretch.
- Hold for 15 to 30 seconds, then switch sides.
4. Prayer Stretch
- Bring your palms together in front of your chest, fingers pointing up, as in a prayer position.
- Slowly lower your hands toward your waist while keeping your palms pressed together, until you feel a stretch through the wrists and forearms.
- Hold for a few breaths, then release.
When to See a Professional
If wrist mobility isn’t improving with basic stretching, or if you have pain, numbness, tingling, or weakness alongside the stiffness, see a doctor or hand therapist rather than continuing to stretch through it — these can be signs of nerve compression, joint damage, or another condition that needs a proper diagnosis rather than a home stretching routine.
Frequently Asked Questions
What is the difference between wrist dorsiflexion and wrist flexion?
Wrist dorsiflexion (extension) bends the hand backward, moving the back of the hand toward the forearm. Wrist flexion is the opposite – bending the palm toward the forearm.
What causes limited wrist dorsiflexion?
Common causes include arthritis, carpal tunnel syndrome, ganglion cysts, Kienbock’s disease, and scar tissue from a previous injury or surgery. Persistent limitation with pain, numbness or tingling should be assessed by a doctor rather than just stretched.
What is a normal range of motion for wrist extension?
A healthy wrist typically extends to roughly 70 to 90 degrees, though normal range varies somewhat between individuals.
This article is for general information and is not a substitute for medical advice.
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