Three Cases of Auricular Pressure Ulcer in Ambulatory Leprotic Patients / 대한이비인후과학회지

Pressure ulcer is usually detected in bed-ridden patients but it's not easy to detect a pressure ulcer in ambulatory people. Hansen's disease is developed by infection of Mycobacteria leprae and shows various skin lesions and peripheral neuropathy. We found ambulatory Leprotic patients with auricular pressure ulcer. Therefore we report these cases with literature review.

Congenital Stapes Anomalies with Normal Eardrum

OBJECTIVES: A non-progressive and conductive hearing loss with normal eardrum, but no history of trauma and infection, is highly suggestive of a congenital ossicular malformation. Among ossicular anomalies, stapes anomaly is the most common. The purpose of this study is to describe patterns of stapes anomaly and to analyze its surgical outcome with special reference to its patterns. METHODS: We conducted a retrospective case review. The subjects comprised 66 patients (76 ears) who were decisively confirmed by the exploratory tympanotomy as congenital stapes anomalies without any anomalies of the tympanic membrane and external auditory canal. The preoperative and postoperative audiological findings, temporal bone computed tomography scan, and operative findings were analyzed. RESULTS: There were 16 anomalous patterns of stapes among which footplate fixation was the most common anomaly. These 16 patterns were classified into 4 types according to the status of stapes footplate. Successful hearing gain was achieved in 51 out of 76 ears (67.1%) after surgical treatment. CONCLUSION: Footplate fixation was usually bilateral, whereas stapes anomalies associated with other ossicular anomaly were usually unilateral. The success of the surgical treatment of stapes anomaly might depend on its developmental status of the footplate. Stapes anomalies were detected without any fixed patterns, therefore, it is quite possible to detect a large variety of patterns in future.

Two Cases of Artificial Auricular Reconstruction Using an Epithese / 대한이비인후과학회지

One of the most common uses of osseointegration has been to supply patients with craniofacial defects with a bone-anchored epitheses (BAE). BAEs are usually used in the craniofacial defects such as congenital external ear anomalies or facial defects after cancer surgeries or trauma. We report a case of a 26 year-old woman with traumatic auricular amputation due to a traffic accident 4 years ago and a case of 23 year-old man with congenital ear deformity. They took osseointegrated implantations for an auricular prosthesis and are using it without complications. BAEs can be used with good functional and esthetic outcome for artificial auricular reconstruction.

A Case of Primary Extracranial Meningioma in the Ethmoid Sinus / 대한이비인후과학회지

Meningioma is a well recognized tumor of the central nervous system, but primary extracranial meningioma in the paranasal sinus and nasal cavity is very rare. Clinical characteristics of meningioma do not confirm to those of extracranial meningioma, hence they can present diagnostic challenges. We have experienced a case of primary ethmoid meningioma. The patient was treated by a left lateral rhinotomy with total removal of the tumor. Histopathologic examination confirmed the diagnosis of meningioma. A follow-up after 15 months revealed no evidence of recurrence.

Bilateral Multiple Benign Paroxysmal Positional Vertigo Combined with Vestibular Neuritis

Although classical benign paroxysmal positional vertigo (BPPV) has generally been resolvable by routine manual repositioning maneuvers, nevertheless resistant cases and variant remain a significant problem. Recently, we experienced a case of posterior semicircular canal BPPV combined with changes to various types of BPPV during manual reposition maneuver and vestibular neuritis. We examined her brain MRI due to low response of routine manual reposition maneuvers and frequently recurrence of BPPV. In brain MRI, we found 1.3cm sized mass in hypoglossal canal. It seemed to be neuroma on hypoglossal nerve. A refractory BPPV poses problems of pathophysiogenetic interpretation, differential diagnosis with a CNS lesion and therapeutic strategy. We thought that refractory BPPV should be treated with more frequently examination and manual repositional maneuver and distinguished from CNS lesion.

Bilateral Multiple Benign Paroxysmal Positional Vertigo Combined with Vestibular Neuritis

Although classical benign paroxysmal positional vertigo (BPPV) has generally been resolvable by routine manual repositioning maneuvers, nevertheless resistant cases and variant remain a significant problem. Recently, we experienced a case of posterior semicircular canal BPPV combined with changes to various types of BPPV during manual reposition maneuver and vestibular neuritis. We examined her brain MRI due to low response of routine manual reposition maneuvers and frequently recurrence of BPPV. In brain MRI, we found 1.3cm sized mass in hypoglossal canal. It seemed to be neuroma on hypoglossal nerve. A refractory BPPV poses problems of pathophysiogenetic interpretation, differential diagnosis with a CNS lesion and therapeutic strategy. We thought that refractory BPPV should be treated with more frequently examination and manual repositional maneuver and distinguished from CNS lesion.