RESUMO
The middle turbinate and nasal septum are innervated by the anterior ethmoidal nerve, a branch of the ophthalmic division of the trigeminal nerve. As reported in the classical work of Wolff (1948), stimulation of these regions causes pain in the medial canthus of the supraorbital region. Periorbital pain due to middle turbinate compression against the septum or the lateral wall of the nose may be due to congestion of the nasal mucosa or to pneumatization of the middle turbinate (concha bullosa). The diagnosis is made by exclusion and requires a high index of suspicion, anterior rhinoscopy, computerized tomography (CT), and confirmation by the lidocaine test. We present five cases of middle turbinate headache syndrome, all with concha bullosa. Four were treated surgically by partial middle turbinectomy and septoplasty more than 1 year ago, with excellent results. One patient refused surgical treatment which was suggested after failure of medical treatment with antihistamines, decongestants, and a topical corticosteroid, and continues to be symptomatic. Despite the small number of cases studied, the authors concluded that the procedure used was effective for the resolution of headache.
