Rehabilitation of Abducens Nerve Palsy after Cholesteatoma Resection at Cerebellopontine Angle by Intraorbital Electroacupuncture

To the Editor： A 20-year-old man reported with a complaint of diplopia for 10 days after a resection of cholesteatoma at left cerebellopontine angle （CPA）. One and half months before the surgery, the patient suddenly had a shock and unbearable pain on his left cheek with no obvious incentives. The patient did not have facial hypoesthesia, hearing loss, diplopia, and other symptoms such as nausea and vomiting. Two weeks later, the pain became deteriorated, was induced easily by touching or washing face,