Flexor Tendon Injuries occur when the flexor tendons in the hand rupture, tear, or sustain damage. This condition can negatively impact hand functions by affecting a crucial structure responsible for the movement of the hand and fingers. Muscles that enable the bending of the fingers are called flexor muscles. They originate from the forearm, turning into tendons in the middle part of the arm and extending to the fingertips, connecting to the finger bones through structures called tendons, resembling cords originating from existing muscles in the forearm.

Flexor muscles start from the elbow or forearm, transforming into tendons in the middle of the arm and extending to the fingertips. Flexor tendons in the fingers pass through tunnels called pulleys. Pulleys create tunnels over the tendons, preventing them from moving away from the bones and facilitating more active joint movement. Flexor tendon injuries typically result from trauma, such as a sharp object causing a cut, or a strong impact, traction, or twisting. Early diagnosis and treatment are crucial for correcting hand functions and preventing permanent damage.

Symptoms of Flexor Tendon Injuries:

• Severe pain and tenderness in the hand
• Swelling and bruising
• Difficulty bending the fingers or hand
• Weakness in the hand and fingers

Causes of Flexor Tendon Injuries:

• Hand trauma (cutting, twisting, traction)
• Strong impact or blow
• Repetitive and excessive hand movements
• Inflammatory conditions in some cases

Treatment for Flexor Tendon Injuries:

• Surgical repair (for complete tears)
• Rest and immobilization of the hand
• Hand exercises and physical therapy
• Support of the injured area (for partial tears)
• Use of a brace or splint if necessary