Cuerpo Extraño Dorso Pie
Foreign Body Back Foot
Male patient, 12 years of age with a history of one year of evolution when a piece of wood on the back of the left foot stuck, as indicated by a piece was removed and forgot about it. Later it has been painful discomfort in the small induration and tenderness was seen in the area. The sonographic examination with 10.0 MHz linear transducer shows small fluid collection slightly uneven walls, is located in subcutaneous tissue reinforcement shows posterior echogenic, measures approximately 0.95 X 0.27 X 0.33 cm and inside is displayed hyperechoic, linear image, measuring approx 0.25 cm, which corresponds to a foreign body (wood) surrounded by the granulomatous reaction.