Nasal Septum

The nasal septum separates the left and right airways in the nose, dividing the two nostrils.

It is depressed by the Depressor septi nasi muscle.

Read more about Nasal Septum:  Composition, Clinical Significance, Cosmetic Procedures, Additional Images

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Nasal Septum Perforation
... A nasal septum perforation is a medical condition in which the nasal septum, the cartilaginous membrane dividing the nostrils, develops a hole or fissure ... This may be brought on directly, as in the case of nasal piercings, or indirectly, as by long-term topical drug use like cocaine or decongestant nasal sprays, chronic epistaxis, aggressive digital ... Much less common causes for perforated nasal septums include rare granulomatous inflammatory conditions like Wegener's granulomatosis ...
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Fibrothorax
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Nasal Septum - Additional Images
... Horizontal section of nasal and orbital cavities Left orbicularis oculi, seen from behind Cartilages of the nose, seen from below Coronal section of nasal cavities Front ...
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... focus light into the cavity under inspection Chiron lamp source of light Katz extractor to remove nasal foreign body Bull's eye lamp source of light exiting lens is convex and produces a ... Clair Thompson's long bladed nasal speculum -do- long blades ( uses in operations such as submucous resection of the nasal septum ) •Killian's long bladed nasal speculum -do ... Forceps to hold things •Asch's septum forceps used to work on the nasal septum •Tilly's nasal dressing forceps for use in the anterior part of the nasal cavity Jmost importantly, anterior nasal packing ...