Sigmoid sulcus
![](/Images/godic/202502/14/Gray1383515.png")
![](/Images/godic/202502/14/Gray1933515.png")
The inner surface of the mastoid portion of the temporal bone presents a deep, curved groove, the sigmoid sulcus, which lodges part of the transverse sinus; in it may be seen the opening of the mastoid foramen.
Sulcus sinus sigmoidei ossis temporalis
英语百科
- inferior item
- inferiority
- inferiority complex
- inferiority feeling
- inferiority gradient
- inferiority of quality
- inferiority period
- inferiority periodic compensatory pause
- inferiority rate
- inferiority rate control
- inferior jugular ganglion
- inferior jugular vein
- Inferior labial arteries
- Inferior labial artery
- inferior labial branch
- inferior labial branches
- inferior labial region
- Inferior labial vein
- Inferior labial veins
- inferior labial veins, veins of lower lip
- inferior labium
- inferior lacrimal gland
- inferior lamial region
- inferior lamina of sphenoid bone
- inferior land