ABSTRACT
We report a case of complicated temporal lobe abscess following mastoidectomy. The patient complained of a headache after surgery, however, he was discharged as his symptom was considered to be a common postoperative headache. He revisited our due to a generalized tonic-clonic seizure, and the CT and MRI findings suggested the diagnosis of temporal lobe abscess. The patient was successfully treated with antibiotics instead of surgical treatment. Although the cerebral abscess following mastoidectomy is extremely rare, it is necessary to pay attention to it. Particularly when the patient complains of a headache, it is important to consider the aspects of headache carefully. Bone defect in tegmen tympani and exposure of dura will increase the risk of cerebral abscess, therefore careful caution is required in the presence of lower dura mater.
Subject(s)
Humans , Abscess , Anti-Bacterial Agents , Brain Abscess , Diagnosis , Dura Mater , Headache , Magnetic Resonance Imaging , Seizures , Temporal LobeABSTRACT
The preoperative hearing status is one of the important factors to determine the method of surgical approach to the vestibular schwannoma. It has been widely recognized that the hearing preservation surgery is not valuable if the patient has no serviceable hearing. The worldwide reported cases of hearing improvement after surgical removal of vestibular schwannoma with profound hearing disturbance are extremely rare, and so far, there have been no domestic cases reported. The authors have experienced a case of significant hearing improvement after surgical removal of vestibular schwannoma with preoperative unilateral total deafness but with normal otoacoustic emission response. We report this case with literature review.