Kiesselbach's plexus

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The bones and cartilage of the nasal septum-- viewed from right side. Kiesselbach's plexus (not labelled) is the anterior part of the nasal septum where several arteries anastomose.

Kiesselbach's area, also Kiesselbach's plexus and Little's area, is a region in the anteroinferior part of the nasal septum, where the following arteries anastomose:

• anterior ethmoid artery,
• great palatine artery
• sphenopalatine artery and
• superior labial artery.

[edit] Significance/pathology

Ninety percent of nose bleeds (epistaxis) arise from Kiesselbach's area.^[1]

[edit] History

Kiesselbach's plexus is named after Wilhelm Kiesselbach (1839-1902) a German otolaryngologist.

[edit] References

1. ^ Doyle DE. Anterior epistaxis: a new nasal tampon for fast, effective control. Laryngoscope. 1986 Mar;96(3):279-81.PMID 3951304.

[edit] See also

• Terms for anatomical location

[edit] External links

• Epistaxis - utmb.edu
• Nose Anatomy - emedicine.com
• Nasal Anatomy - fpnotebook.com