external spiral sulcus - significado y definición. Qué es external spiral sulcus
Display virtual keyboard interface

Qué (quién) es external spiral sulcus - definición

SPIRAL GROOVE ON THE SURFACE OF THE HUMERUS, TYPICALLY CONTAINING THE RADIAL NERVE AND DEEP BRACHAIL ARTERY
Musculospiral groove; Spiral groove of the humerus; Spiral groove; Sulcus nervus radialis; Sulcus nervi radialis; Radial sulci; Radial sulcus

Radial groove         
  • Cross-section through the middle of upper arm.
The radial groove (also known as the musculospiral groove, radial sulcus, or spiral groove) is a broad but shallow oblique depression for the radial nerve and deep brachial artery. It is located on the center of the lateral border of the humerus bone.
Radial sulcus         
  • Cross-section through the middle of upper arm.
The radial sulcus (also known as the musculospiral groove, radial groove, or spiral groove) is a broad but shallow oblique depression for the radial nerve and deep brachial artery. It is located on the center of the lateral border of the humerus bone.
Gingival sulcus         
SPACE BETWEEN TOOTH AND GUMS
Sulcus bleeding; Gingival crevice; Dentary sulcus
The gingival sulcus is an area of potential space between a tooth and the surrounding gingival tissue and is lined by sulcular epithelium. The depth of the sulcus (Latin for groove) is bounded by two entities: apically by the gingival fibers of the connective tissue attachment and coronally by the free gingival margin.

Wikipedia

Radial groove

The radial groove (also known as the musculospiral groove, radial sulcus, or spiral groove) is a broad but shallow oblique depression for the radial nerve and deep brachial artery. It is located on the center of the lateral border of the humerus bone. Although it provides protection to the radial nerve, it is often involved in compressions on the nerve (due to external pressure due to surgery) that can cause radial nerve palsy.