Ace Physiotherapy and Sports in Singapore
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+65 81535374 -
ACE PHYSIO SPORTS
East gate Building, 46 East Coast Road
#08-03 Singapore 428766 -
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Mon to Fri: 08:00am - 8:00pm -
Opening Hours
Sat: 08:00am - 4:00pm
Sunday (By prior appointment)
Hyperextension Injury
What is a finger hyperextension injury?
A hyperextension injury of the finger occurs when one of the finger joints bends backward beyond its normal range of motion. This type of injury can lead to ligament strain, joint instability, and pain. Early intervention is essential to prevent long-term stiffness or weakness.
What can cause a finger hyperextension injury?
Hyperextension of the finger typically occurs at the knuckle joint (MCP) or the tip of the finger, commonly referred to as a mallet finger. This injury often results from impact with a fast-moving object—such as catching a high-speed ball—making it a frequent issue in cricketers, goalkeepers, and basketball players. It can also occur due to a fall onto an outstretched hand, placing excessive stress on the finger joints.
What are the symptoms of finger hyperextension injury?
Sudden and sharp pain is typically the first sign of a hyperextension injury to the finger. You may find it difficult or painful to move the affected finger, particularly if surrounding ligaments, tendons, or bones have been compromised. In some cases, there may be a visible lump, deformity, or open wound if a fracture has occurred. Swelling often develops quickly, and if blood vessels are affected, you might observe bruising or bleeding shortly after the injury. Other symptoms may include:
- Tenderness around the joint
- Stiffness or restricted motion
- Instability or a sensation of the joint “giving way”
- Numbness or tingling if nerves are involved
What should I do if I have a finger hyperextension injury?
Although a finger hyperextension injury can often be managed conservatively (without surgery), it is essential that you visit your nearest hospital to undergo an X-ray. This will help determine whether there is an associated fracture and allow for an accurate diagnosis of your injury. Based on the findings, your healthcare provider may recommend splinting the finger to support optimal healing. Even while wearing a splint, it is beneficial to begin a physiotherapy programme to maintain the mobility and strength of surrounding joints and muscles. Early intervention can significantly enhance recovery and prevent long-term stiffness.
Physiotherapy for a finger hyperextension injury?
Once you have received a clear diagnosis and treatment plan from your doctor or hospital, you can begin a customised physiotherapy programme to aid your recovery. Your physiotherapist may recommend splinting the affected finger for up to 8 weeks to protect it and prevent further injury. To manage swelling and discomfort, ice therapy and compression may be applied. Electrotherapy, including ultrasound, can assist in promoting tissue repair, while stretching and strengthening exercises will support the return of normal hand function. Additional physiotherapy treatments may include:
- Joint mobilisation techniques to improve flexibility
- Soft tissue massage to reduce tension and improve circulation
- Grip and dexterity retraining for functional hand use
- Kinesiology taping for joint support
- Home exercise programmes for long-term progress
What shouldn’t I do if I have a finger hyperextension injury?
Don’t delay seeking professional help for a finger hyperextension injury. Even if it seems minor, early assessment and treatment are essential to avoid further complications. Until you have a clear diagnosis, try to keep the finger still and avoid movements that might aggravate the injury.
Can a finger hyperextension injury have any long-term effects?
Delaying treatment for a finger hyperextension injury can increase the risk of long-term complications, such as joint stiffness and permanent contractures. If the injury also involves damage to structures like ligaments or nerves, the recovery period may be significantly longer.
To arrange an appointment, please call +65 81535374 or visit acephysiosports.com.
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