Quadrigia

Quadrigia is a medical condition that affects the hand. It is characterized by the inability to fully extend the fingers due to an imbalance in the flexor digitorum profundus tendon. This condition is often caused by trauma or surgery to the hand, particularly when the tendons are not properly repaired or rehabilitated.

Causes

The primary cause of quadrigia is damage to the flexor digitorum profundus tendon, which is responsible for flexing the fingers. This can occur as a result of trauma, such as a fracture or dislocation, or from surgery to repair such injuries. If the tendons are not properly repaired or if rehabilitation is not adequately followed, it can lead to an imbalance in the tendons, resulting in quadrigia.

Symptoms

The main symptom of quadrigia is the inability to fully extend the fingers. This can cause difficulty in performing tasks that require fine motor skills, such as writing or typing. Other symptoms may include pain, swelling, and stiffness in the hand.

Treatment

Treatment for quadrigia typically involves surgery to correct the imbalance in the tendons. This may involve lengthening the affected tendon or shortening the adjacent tendons. Following surgery, physical therapy is often recommended to restore strength and flexibility to the hand.

See also

• Flexor digitorum profundus
• Hand surgery
• Physical therapy

Quadrigia Resources
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