Chondrosarcoma of the maxilla.

A woman in her 70s reported to the outpatient department of our tertiary care hospital with chief complaints of painless swelling in the right cheek and palatal area. The patient was a known case of diabetes mellitus and hypertension on medications with controlled sugars and blood pressure. The swelling was 10×8 cm in size extending from right infraorbital region up to the lower mandible. CT demonstrated a permeative lytic pattern of bone destruction noted involving the hard palate and maxillary bone.Using the Weber Ferguson approach, a surgical resection was carried out under general anaesthesia. Resection included from right total maxillectomy (excluding roof of maxilla), nasal septum up to left medial maxillectomy including hard palate and the tumour was resected en bloc. The palatal obturator was fixed. On the basis of histopathology, grade 1 well-differentiated chondrosarcoma was diagnosed. The patient received postoperative radiotherapy and had a good recovery.

Giant Cell Tumour of Hard Palate and its Surgical Management: Case Report.

The giant cell tumour is a benign but locally aggressive tumour accounting for 5% of all bone tumours typically seen at the metaphyseo-epiphyseal ends of long bones with 1% incidence in skull bones. We are presenting a case report of 40 year old female with GCT of hard palate. An initial pre-operative plan was hard palate removal with complete tumour clearance trans-orally with iatrogenic oro-nasal fistula with rehabilitation to be done with obturator for closure of fistula and dentures to aid chewing. However, intra-operatively the surgical plan was revised and the tumour was removed with preservation of party wall mucosa. Thus, we present this case due to its clinical rarity and academic interest.

More to it than meets the eye: a case of retained intraorbital foreign body removed using transcutaneous orbital endoscopic surgery.

The possibility of a retained foreign body should always be considered when a patient presents with a history of orbital trauma, especially when the patient is unresponsive or temporarily responsive to treatment. Not all cases of retained foreign body present with decreased vision or restricted mobility or fever. The entry wound is also not apparent on examination in all cases. In summary, meticulous history-taking, thorough examination, high index of suspicion along with a low threshold for imaging studies are essential to make a timely diagnosis of a retained intraorbital foreign body. The prompt removal with the appropriate approach may not only save the eye but also the life of the patient.

Radiological correlation between the anterior ethmoidal artery and the supraorbital ethmoid cell.

UNLABELLED: The anterior ethmoidal artery is an important landmark in functional endoscopic sinus surgery. AIMS: We undertook this study to determine the reliability of identification of the artery on the coronal CT scan and to determine whether a correlation exists between the pneumatisation of the suprabullar recess and the vertical distance of the artery from the base skull. MATERIALS AND METHODS: 50 randomly selected CT scans were studied. The anterior ethmoidal artery was identified on each side and the vertical distance between the artery and the base skull was measured. The orbital beak and the superior oblique muscle were used as landmarks to identify the artery. The CT scans were divided into two groups based on whether the supraorbital cell was present or absent. These groups were each further subdivided into 3 groups depending on the vertical distance between the anterior ethmoidal artery and the base skull. RESULTS: The anterior ethmoidal artery was reliably identified in 97% of the cases. When the supraorbital cell was absent, the mean distance between the artery and the base skull was 1.5 mm; while when the cell was present, the mean distance was 4.86 mm. When these groups were evaluated for statistical significance, the p value was 0.000 (highly significant). CONCLUSION: The orbital beak and superior oblique muscle are reliable landmarks to identify the anterior ethmoidal artery. There exists a strong correlation between the vertical distance of the artery from the base skull and the presence of the supraorbital ethmoid cell.