<prompt> All of the following are causes of saddle nose deformity exceptTraumaHematomaLeprosySarcoidosis  <response>: Saddle nose Depressed noseThe nasal dorsum is depressed sagging of the bridge of noseDepressed nasal dorsum may involve either bony, cailaginous or both bony and cailaginous componentsMost common etiology: Nasal traumaCauses are the hematoma: excessive surgical removal, trauma, syphilis, abscess, Leprosy, and tuberculosisRef: PL Dhingra, Diseases of Ear, Nose Throat, 7th edition, pg no. 161 