Bilateral accessory middle turbinate presenting as double middle turbinate: A unique case report.

Many anatomical variations of the middle turbinate (MT), including pneumatized, paradoxically curved, bifurcate, trifurcate, secondary, and accessory, have been described. The most common is pneumatized MT (concha bullosa), but other less common variations may also impact the outcome of clinical management. Anatomical variations of the MT, particularly with a concomitant deviated nasal septum, tend to obstruct the middle meatus leading to disruption of the normal sinus drainage and worsening the symptoms of rhinosinusitis. By recognizing the unique anatomical variant by endoscopy or imaging will help us to improve the management. We report an endoscopic presentation of a rare accessory MT.

Diagnosis of upper aerodigestive tract tumours using autofluorescence endoscopy in south east asian patients.

Diagnosis of upper aerodigestive tract tumours using autofluorescence endoscopy in south east asian patients. OBJECTIVES: Autofluorescence is a highly sensitive, and specific, complementary diagnostic tool for the photodiagnosis of head and neck squamous cell carcinomas. Together with ease of use, these properties suggest that autofluorescence, used alongside white light endoscopy, could be a promising tool for the screening of high-risk populations. The aim of this study was to evaluate its effectiveness in detecting tumours involving the upper aerodigestive tract, in comparison with histopathologic examination. METHODOLOGY: A cross-sectional prospective study was carried out from June 2011 till March 2012. Forty-five patients with clinical evidence of suspicious lesions involving the upper aerodigestive tract were enrolled and examined using conventional white light, and autofluorescence endoscopy. A biopsy of each lesion was subsequently submitted for histopathologic examination. RESULTS: Using histology as our gold standard, we compared the sensitivity, specificity, and predictive values of autofluorescence endoscopy in detecting upper aerodigestive tract tumours. In comparison to histopathologic examination, the sensitivity of autofluorescence endoscopy was 95%, with a specificity of 74% (P value<0.001). The positive and negative predictive values were 78%, and 94% respectively. These data confirm a statistically significant correlation between autofluorescence and histopathologic diagnoses. CONCLUSIONS: Autofluorescence endoscopy was effective in detecting upper aerodigestive tract tumours, with excellent discrimination between benign and malignant phenotypes; this methodology is an ideal adjunct to white light endoscopy.

Dry surgical field minor salivary gland harvest using a chalazion clamp for sicca syndrome.

BACKGROUND: Sjögren's syndrome is a rheumatological condition. Diagnosing Sjögren's syndrome can be challenging given the overlapping nature of clinical presentations. Currently, minor salivary gland biopsy is considered the definitive test for diagnosing Sjögren's syndrome. Various surgical techniques have been described, targeting biopsy of minor salivary glands from the lower lip. Identification of minor salivary glands is often difficult because of bleeding. One common complication of minor salivary gland biopsy is lip paraesthesia from iatrogenic sensory nerve injury. OBJECTIVES: To describe a minor salivary gland biopsy technique in a bloodless operative field using a chalazion ophthalmic clamp under local anaesthesia, and to report our clinical outcomes. METHODS: A prospective study was performed on patients who underwent minor salivary gland biopsy using a chalazion ophthalmic clamp between July 2017 and April 2018. RESULTS: The study included 23 patients. The histopathological reports positively identified minor salivary glands for all patients. In nine cases, the histological findings were positive for Sjögren's syndrome. No lip paraesthesia complications were reported post-operatively. CONCLUSION: This technique facilitates a superior yield, ensures adequate sampling of appropriate glands for histopathological analysis, and minimises the complications associated with traditional techniques.

Trans-cervical, trans-tracheal approach to proximal tracheo-oesophageal fistula: a novel technique.

Esophageal atresia and tracheo-esophageal fistula (TEF) occur in 1/2400-4500 births. Whilst the diagnosis of esophageal atresia is readily made shortly after birth, patients with an isolated H type TEF can present with varying degrees of symptomatology which can pose a diagnostic challenge. A combination of contrast esophagogram and endoscopic evaluastion is the most commonly employed localization strategy. Despite accurate pre-operative localization, intra-operative identification of the TEF can prove substantially more challenging. The authors of this report describe a novel approach in the management of a proximal TEF, which allows direct visualization and cannulation via a trans-cervical, trans-tracheal approach.