Finger and Tendon Laceration

Fingernail trauma refers to any injury or damage to the fingernail or the surrounding tissues. This type of trauma can occur due to various causes, including accidental trauma, repetitive stress, crushing injuries, or sports-related injuries. Fingernail trauma can result in pain, bleeding, swelling, discoloration, and damage to the nail plate or nail bed.

• Blunt Trauma: Blunt force trauma, such as slamming the finger in a door or hitting it with a hammer, can cause injury to the fingernail and surrounding tissues. This may result in bruising, swelling, and pain.
• Lacerations or Cuts: Cuts or lacerations to the finger can damage the nail plate, nail bed, or surrounding soft tissues. Depending on the severity of the injury, treatment may involve cleaning the wound, suturing (if necessary), and applying a bandage to protect the area.
• Crushing Injuries: Crushing injuries, such as getting the finger caught in machinery or heavy objects, can cause significant damage to the fingernail and underlying tissues. These injuries may result in bruising, swelling, and possible fracture of the finger bones.
• Avulsion Injuries: Avulsion injuries occur when the fingernail is partially or completely torn away from the nail bed. This can be extremely painful and may require medical attention to clean the wound, control bleeding, and repair the nail bed.
• Chemical Exposure: Exposure to harsh chemicals, such as household cleaners or nail polish remover, can cause damage to the fingernail and surrounding skin. This may result in discoloration, irritation, and weakening of the nail.

Treatment for fingernail trauma depends on the type and severity of the injury but may include:

• Cleaning the wound with soap and water to prevent infection.
• Applying ice packs to reduce pain and swelling.
• Elevating the injured finger to minimize swelling.
• Trimming or removing any loose or damaged portions of the nail.
• Applying a bandage or splint to protect the injured finger.