A Case of Inferior Concha Bullosa / 대한이비인후과학회지

Concha bullosa is defined as the pneumatization of intranasal turbinates (superior, middle, or inferior). Inferior concha bullosa (ICB) is a very rare condition and it can cause nasal obstruction that needs surgery. In the English-Language literature, there are 3 reported unilateral ICB and 2 bilateral ICB. We experienced a case of unilateral ICB which was associated with septal deviation, chronic rhinosinusitis and nasophryngeal inverted papilloma. ICB was diagnosed by computed tomography (CT) showing pneumatization of inferior and middle turbinate on the right side in the coronal and axial plane. There have not been any reports of inferior concha bullosa in the last ten years in Korea. We report this case with a review of literature.

Two cases of fish bone foreign body presenting as tongue and neck mass / 대한이비인후과학회지

Foreign bodies are one of the most frequently observed accidental cases in the otolaryngological fields. Most of food pieces as foreign bodies are removable with a laryngoscope or a esophagoscope, etc. But sometimes surgical removal is needed, as in the two interesting cases we experienced of fish bones. One case was misconceived as tongue cancer at first, and the other case dealt with the migration of a fish bone from hypopharynx to the cervical space We removed them surgically. So we report these cases with a review of literature.

Recovery Time of Auricular Sensation after the Retroauricular Incision / 대한이비인후과학회지

BACKGROUND AND OBJECTIVES: When the great auricular nerve and lesser occipital nerve are transected via retroauricular incision in ear surgeries, postsurgical hypoesthesia and numbness of the ear can occur. However, little attention has been paid to these symptoms and the morbidity associated with their sacrifice. Therefore, in this study, we examined the recovery time of auricle sensation. MATERIAL AND METHODS: Thirty patients who had received mastoidectomy with retroauricular incision in Wallace Memorial Baptist Hospital from November 1998 to March 1999 were included in this study. For these patients, two point discriminatian tests were performed by placing the sharp legs of a compass at the lower 1/3 portion of the auricular helix before and after the surgery at 1-week intervals until the postoperative value became equal to the preoperative value. We also measured the minimal painful Ampere with the electrical stimulator in the same area, and in triangular fossa and cavum concha before and after the surgery while carring out the two point discrimination study. RESULTS: With the two point discrimination test, the postoperative value became equal to the preoperative value 17.23+/-1.88 weeks after the surgery. With the electrical stimulation which uses a Hilger stimulator, the time when postoperative value became equal to the preoperative value was found to be 17.7+/-2.03 weeks at the lower 1/3 portion of the helix, 20.l3+/-2.16 weeks at triangular fossa and 20.66+/-1.64 weeks at cavum concha, The result of the two point discrimination test was not statistically different from that of the electrical stimulation test using Hilger facial nerve stimulator at the lower 1/3 portion of the helix (p<0.05). CONCLUSIONS: We thought that Hilger stimulator may be useful in assessing the sensory recovery time, and we could measure the sensory recovery rime at three positions of the auricle innervated by different nerves.