Endoscopic surgical treatment of paranasal sinus mucocele.
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Historically, the recommended treatment for paranasal sinus mucoceles is the complete excision of through an open approach to achieve a cure. Though with the advent of Endoscopic sinus surgery, transnasal Endoscopic sinus surgery has gained more attention in order to manage the sinus mucocele. The aim of this study is to present the efficacy of the Endoscopic marsupialization of sinus mucoceles. From 2001 to 2005, 18 patients with paranasal sinus mucoceles were treated endoscopically. This series includes 6 fronto-ethmoidal, 2 maxillary, 4 ethmoid, 2 sphenoid, and 4 middle turbinate. The presenting signs, symptoms, and radiological findings were reviewed. All patients underwent endoscopic-wide marsupialization of the mucocele; the mean follow up was 13 months. There are 10 male and 8 female subjects who were of an age range of 29-72 years. Patients were treated with endoscopic marsupialization of the mucocele. There were no recurrences in the mean 13-month follow-ups in 17(94%) of patients. Only one patient needed revision endoscopic surgery. Mucocele happens to be the most commonly benign lesion, which causes the paranasal sinus to expand. There is increasing evidence that endoscopic marsupialization of sinus mucocele results in long-term control with very low recurrence rate at or close to 0%. Thus this technique is safe and less invasive than external approaches. (+info)
Presentation and management of congenital dacryocystocele.
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Review of a series with abducens nerve palsy.
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OBJECTIVE: In this report, we aimed to investigate the patients that presented at our clinic complaint with diplopia due to the abducens nerve palsy and neurosurgical disease. METHODS: The study design was a retrospective review of ten cases with the abducens nerve palsy. The causes of the abducens nerve paralysis of our patients were as follows: two cases with head trauma, three cases with pituitary tumors, one case with sphenoid sinus mucocele, one case with greater superficial petrosal nerve cellular schwannoma at the petrous apex, one case with hypertensive intraventricular hemmorhage, one case with hydrocephalus, and one case with parotid tumor and skull base/brain stem invasion. RESULTS: Depending on the location of the lesion, the symptoms due to nuclear damage showed no improvement as in our case with adenocarcinoma of the parotid gland. The lesions sited at the subarachnoid portion of the abducens nerve or in the cavernous sinus, the abducens nerve palsy improved or botilinum injection was performed during recovery period. CONCLUSION: We presented abducens nerve palsy cases due to neruosurgical disorders. A botilinum injection was performed in three patients with the abducens palsy. Botilinum injection can help patients with sixth nerve palsy during the recovery period. (+info)
Magnetic resonance imaging in diagnosis and follow-up of minimal thyroid ophthalmopathy.
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We report a case of minimal thyroid ophthalmopathy treated with intravenous methylprednisolone, in which precise identification of the involved muscle was possible with the use of surface coil magnetic resonance (MR) imaging. Intravenous methylprednisolone was more effective than the oral prednisolone as judged by orbital MR imaging. MR imaging is one of the useful tools in the diagnosis and assessment of treatment in this field. (+info)
Treatment of oral mucocele-scalpel versus CO2 laser.
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OBJECTIVE: To compare the results obtained after oral mucocele resection with the scalpel versus the CO2 laser, based on the complications and recurrences after surgery. PATIENTS AND METHODS: Of the 68 patients we studied who have mucocele, 38 were resected with a scalpel and the remaining 30 with the CO2 laser (5-7 W). Patient sex and age were documented, along with location of the lesion as well as size, symptoms, duration, etiological factors, type of treatment, complications and recurrences after surgical removal. RESULTS: The sample comprised 40 males and 28 females, aged between 6-65 years. The histological diagnosis was extravasation mucocele in 95% of the cases. The most frequent location was the lower lip (73.5%). The mean lesion diameter was 9 mm, and in most cases no evident etiological factor was recorded. The mean duration of the lesion was 4 months. Among the cases of conventional surgical removal of mucocele, recurrence was recorded in 8.8% of the cases, and 13.2% of the patients suffered postoperative complications--the most frequent being the presence of fibrous scars. There were no complications or relapses after a minimum follow-up of 12 months in the cases subjected to CO2 laser treatment. CONCLUSIONS: Oral mucocele ablation with the CO2 laser offers more predictable results and fewer complications and recurrences than conventional resection with the scalpel. (+info)
Salivary mucocele with osseous metaplasia in a dog.
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A 4-year-old, male, dachshund was referred to a certain local veterinary hospital because of a soft and fluctuant swelling in the left upper cervical region. The swelling was surgically removed and appeared to be filled with bloody mucus. Grossly, the swelling was identified as salivary mucocele and showed small multifocal whitish ossified tissue on its surface. Microscopically, the wall of salivary mucocele appeared as granulation tissue surrounding mucin, which was composed of loose edematous and vascularized connective tissue containing chronic inflammatory cells such as lymphocytes, plasma cells and macrophages. Characteristically, present case had ossifying components formed by metaplastic spindle cells in the wall of salivary mucocele. Therefore, the present case was diagnosed as salivary mucocele with osseous metaplasia in a dog. (+info)