Forty-two days after caesarean section, the results of B-ultrasound showed that there was an anechoic area of 83*95*43MM behind the fat layer at the abdominal incision, with clear boundary and reticular separation inside. Disease analysis:

Hello, I'm your medical health consultant. According to the results of ultrasonic examination, it may be found in the muscle layer or blood clot of abdominal wall, which belongs to the manifestation of abdominal wall hematoma. Considering that the hematoma has been organized,

Guiding opinions:

The specific situation depends on the physical examination of the local doctor. If necessary, a second operation is needed to remove the lump. It is suggested to combine the physical examination of the local doctor and make a puncture biopsy to determine the cause if necessary.