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上一年级的平平是个活泼淘气的小女孩。老喜欢从椅背上迈来迈去。上课铃一响,大家忙着回座位,平平刚要迈过椅子,同学不小心碰了她一下,结果她的外阴碰到了椅背上。开始平平还能忍着痛,可是很快就受不了了。等老师把她送到医院时,已经是半昏迷状态了。大夫检查发现,平平的外阴出现了一个大血肿。为什么外阴被轻碰一下就会出现大血肿呢?这是因为外阴皮下、粘膜下组织疏松,有丰富的血管、淋巴管和神经。如果血管破裂,血液就会在疏松的组织中迅速蔓延形成血肿;如果皮肤被碰破,就会流出大量的血液。外阴损伤还会引起剧痛。
The average of the previous grade is a lively naughty little girl. Old like from the back of the chair to Mai Mai. The bell rang, we are busy back to the seat, mediocre just over the chair, the students accidentally touched her, the results of her vulva hit the back of the chair. Beginner can also endure pain, but soon could not stand it. When the teacher sent her to the hospital, she was half unconscious. The doctor found that flat vulva appeared a large hematoma. Why the vulva is a little touch will appear a large hematoma it? This is because the vulva subcutaneous, submucosal tissue loose, rich in blood vessels, lymphatic vessels and nerves. If the blood vessel ruptures, the blood quickly spreads in the loose tissue to form a hematoma; if the skin is broken, a large amount of blood will flow out. Vulva injury can cause severe pain.