The evaluation of abrasions begins with a history and physical exam.

Physical findings in those with abrasions may include:

• Bone visible in the wound
• Complete loss of skin layers
• Foreign body in the wound
• Persistent bleeding
• Tendons visible in the wound

Physical findings in those with an infected abrasion include:

• Fever
• Red streaks that spread from the abrasion:
• Lymphangitis of the arm
• Lymphangitis of the back of the leg
• Lymphangitis of the hand from a finger wound
• Skin redness and pain around the abrasion:
• Cellulitis of the arm
• Cellulitis of the hand
• Cellulitis of the leg
• Cellulitis of the foot

Testing is not necessary to make the diagnosis of abrasions.

Tests that may be used to evaluate abrasions include:

• X-rays of the abrasion to look for fracture or foreign body