Desmoplastic Small Round Cell Tumor (DSRCT): an Unusual Intra-abdominal Tumor

Desmoplastic small round cell tumor (DSRCT) is a rare intra-abdominal tumor commonly seen in adolescents and young adult males. It is an important differential diagnosis in these patients presenting with abdominal masses and/or GI obstruction. The management and prognosis improve if preoperative diagnosis can be established.     

HIV transmission transcends three generations: can we prevent secondary transmission in India?

This case history documents four instances of HIV secondary transmission within a single family, which could have been stopped at multiple points by timely prevention. These cases of HIV secondary transmission that have occurred since the scale-up of HIV testing, prevention and clinical services in India raises the question whether the current HIV prevention infrastructure is sufficient and comprehensive in resource-limited settings.     

Ophthalmic Complication Following Posterior Superior Alveolar Nerve Block for Tooth Extraction! A Rare Occurrence

One of the most commonly asked question by a patient who comes for extraction especially in the rural areas is whether the procedure will cause problems to the eye!! In reality however, ophthalmic complications following routine maxillary molar extractions are practically unheard of. When they occur they can be extremely unnerving not just to the patient but also to the surgeon. Patients generally panic which makes it tougher for the clinician to assess the situation. We present a case of a 26 year old female patient developing ophthalmic complication following local anesthesia administration during extraction of upper left maxillary third molar. In this article, ophthalmic complications arising from posterior superior alveolar nerve block are discussed and management guidelines are highlighted.     

Study of Efficacy and the Comparison Between 2.0?mm Locking Plating System and 2.0?mm Standard Plating System in Mandibular Fractures

Purpose

The purpose of this study was to evaluate the efficacy and comparison between 2.0 mm locking plate system and 2.0 mm Champy’s titanium mini plating system in mandible fractures.

Materials and Methods

A total of 20 patients with mandibular fractures were selected and divided into two groups A and B on randomized basis. Group A was treated with open reduction internal fixation using 2.0 mm locking plates and group B with 2.0 mm Champy’s titanium miniplates. All patients were followed up for 12 weeks postoperatively.

Results

Results of the study show less screw loosening, less precision in plate adaptation and less alteration of the osseous or occlusal relationship upon screw tightening in group A. Chi square test was applied to compare the results between the two groups. Statistical analysis did not show significant difference of incidence of malocclusion between the two groups (p value = 0.606). Statistical analysis using un-paired t test showed significant difference of working time between the two groups (p value = 0.00296). When comparing the overall complication rates according to plates used, the χ² test showed no statistically significant difference between the locking and nonlocking plates (p > 0.05).

Conclusion

It is observed in our study that the locking plate/screw system offers significant advantages over the conventional plating system. The precise adaptation required for using conventional plates is not needed when this locking plate/screw system is used. Locking plate/screw system provides better stability than the conventional plate/screw system.