Abstract  Postoperative hysteria is a earnest and commonly encountered difficulty in the earth of surgery. But in impressible surgery, this
difficulty is rarely reported. We restrospectively examined the frequency of hysteria using the 12-point Delirium Rating Scale
in 364 inpatients aerated over a 3-year period, whose ages ranged from 56 to 96 years. Surgery for cancerous tumors was the
most regular identify of surgery. The coverall frequency of hysteria was 1.4%; but when diffuse by disease, patients with
extramammary Paget’s disease showed the maximal incidence. We then examined the records of patients with extramammary Paget’s
disease or carcinoma aerated in the decade preceding years. The frequency in this assemble was 20.7%, and every of them were men. The
cipher geezerhood of the phallic patients manifesting hysteria was 79.8 years and that of those who did not amend hysteria was 73.2 years.
As some reports suggest, in our patients, precipitating factors much as fleshly restraints, sac catheterization, and
venture factors much as older age, seemed to hit been strongly attendant to the event of delirium. In conclusion, postoperative
hysteria is rarely observed in the earth of medicine or impressible surgery. In our practice, the frequency of hysteria was
specially broad in patients with extramammary Paget’s disease, especially in old phallic patients. Close tending must
be paying to this subset of patients to preclude delirium.