View Preauricular Sinus After Surgery Pics. Preauricular pits and sinuses are congenital anomalies located in or just in front of the ascending limb of the helix (figure 1). However, if recurrent infection, persistent discharge or abscess formation occurs, complete surgical excision of the sinus is required.

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Less often, it occurs as a feature of another condition or syndrome. Wide excision is useful if the edema and inflammation associated with a recurrent sinus 8. The cause of the infection was preauricular sinus, one.

Risks and complications of sinus surgery include unresolved infections, bleeding, and chronic nasal drainage.

After the infection subsided, the sinus was completely excised. Most sinus infections can clear up on their own, or with the help of antibiotics if they're caused by a bacterial infection. Less often, it occurs as a feature of another condition or syndrome. Most sinus surgeries are performed as an outpatient so you can go home the day of surgery.