Hashimoto B E, Filly R A, Callen P W
J Ultrasound Med. 1986 Mar;5(3):151-2. doi: 10.7863/jum.1986.5.3.151.
A sonolucent band associated with the fetal abdominal wall is frequently observed in the normal obstetrical ultrasound examination. This band has been labeled pseudoascites because it may closely mimic intraperitoneal fluid. Fifty-three consecutive fetuses were examined sonographically; pseudoascites was evident in 45 fetuses. Sonographic anatomic observations identify pseudoascites as the fetal abdominal wall musculature. The anatomic description of pseudoascites, as well as the difference between pseudoascites and fetal intraperitoneal fluid, are discussed.
在正常产科超声检查中，经常会观察到与胎儿腹壁相关的无回声带。这条带被标记为假性腹水，因为它可能与腹腔内液体极为相似。对连续53例胎儿进行了超声检查；45例胎儿出现明显的假性腹水。超声解剖学观察将假性腹水确定为胎儿腹壁肌肉组织。本文讨论了假性腹水的解剖学描述以及假性腹水与胎儿腹腔内液体的区别。
