Falciform Ligament Sign

A radiologic sign of pneumoperitoneum in which intracavitary gas results in visualisation of the normally inapparent falciform ligament
References in periodicals archive ?
They include Rigler's sign, hyperlucent liver sign, doge cap sign, falciform ligament sign, urachus sign, football sign, cupola sign, and air under diaphragm [6].