Figure5. A, Periumbilical hernia containing fat. H indicates hernial sac. Arrows point to the defect in the rectus sheath. B, Three-dimensional rendering of a periumbilical hernia containing fat.

• 图5。A，内含脂肪的脐疝。H，疝囊；箭头指示腹直肌鞘的缺损。B，内含脂肪的脐疝三维图像。