Massage therapy · Kitchener–WaterlooFinger Tendon Rupture
Elbow, Wrist & Hand
What It Is
Tendons are strong cords that connect muscles to bone. The tendons in your hands are used when you bend and straighten your fingers (NHS, 2025). The flexor tendons on the palm side bend the fingers, and the extensor tendons on the back of the hand straighten them. A finger tendon rupture is where one of these tendons tears or is pulled off the bone. A tendon can also be cut in an injury (American Academy of Orthopaedic Surgeons, n.d.).
A torn tendon is not a minor injury that heals with self-care. It needs to be checked by a doctor promptly.
What Causes Finger Tendon Ruptures?
About Finger Tendons
Like a rubber band, the tendons are under tension as they connect muscle to bone. When the muscles contract, they pull on the tendons, which move the finger joints. If a tendon is torn or cut, the ends are likely to pull apart, and the gap between them means the tendon cannot heal on its own. Because the nerves and blood vessels to the fingers are very close to the tendons, they may be damaged as well, which can cause numbness (American Academy of Orthopaedic Surgeons, n.d.).
First Aid
Getting Diagnosed
How Long For A Finger Tendon Rupture To Heal?
There is little doubt that having an injured hand makes everyday life more difficult. Your ability to do simple tasks like driving, cleaning or writing could be affected. Individual recovery times vary. It can take up to 12 weeks after surgery before you start using your hand tendons again (NHS, 2025), and a repaired flexor tendon takes around 3 to 4 months to heal before the hand is strong enough to use without restrictions (American Academy of Orthopaedic Surgeons, n.d.). Stiffness after surgery is common but usually responds to therapy (American Academy of Orthopaedic Surgeons, n.d.). After a very bad injury, the tendons may be weaker and have less range of movement than before (NHS, 2025).
Not a diagnosis — for more information, contact me or another trusted healthcare provider.
Symptoms
How It Feels
Symptoms
Treatment
Self-Care & Treatment
Treatments you may want to discuss with your family doctor or nurse practitioner
Treatment
My Approach
After a finger tendon is repaired, it needs some controlled movement so it doesn't get stuck down by scar tissue, but too much force too soon can tear the repair. Your surgeon and hand therapist manage that balance with a splint and a very specific exercise schedule. I work strictly alongside their plan, never around it, and after surgery I need your surgeon's okay before any hands-on treatment. If your tear was treated without surgery, your doctor's plan comes first in the same way.
While It's Protected
- Easing the neck, shoulder, upper arm and forearm, which tense up while your hand is splinted
- Keeping your hand raised to help swelling, and keeping the joints that aren't involved moving
- Your splint stays on exactly as instructed; strong gripping or using the hand unprotected can tear the repair
As You're Cleared
What to Expect
Typical Course
What I Focus On
Please read
When to See a Doctor First
When to get emergency help
If you have a serious cut to your hand or finger, you think the blood supply to the finger may have been damaged, or you are worried your finger needs immediate attention, call 911 or go to the emergency room at your nearest hospital. Do not eat or drink anything in case you need surgery (American Academy of Orthopaedic Surgeons, n.d.).
Sources
References
- American Academy of Orthopaedic Surgeons (n.d.) Flexor tendon injuries. OrthoInfo. Available at: https://www.orthoinfo.org/en/diseases--conditions/flexor-tendon-injuries/ (Accessed: 7 October 2026).
- NHS (2025) Hand tendon repair. Available at: https://www.nhs.uk/conditions/hand-tendon-repair/ (Accessed: 7 October 2026).
- Leggit, J.C. and Meko, C.J. (2006) 'Acute finger injuries: part I. Tendons and ligaments', American Family Physician, 73(5), pp. 810–816. Available at: https://www.aafp.org/pubs/afp/issues/2006/0301/p810.html (Accessed: 7 October 2026).