Acute appendicitis is the most common cause of acute abdomen in young adolescents and appendectomy is often the first major surgical procedure performed by a surgeon. Precise knowledge of vascular variation and planning of conducting surgical and radiological procedures is important during appendectomy. The appendicular artery is considered to be a branch from posterior caecal artery or ileocolic artery entering the mesoappendix from behind the ileum and supplying it. There is no general agreement in the literature about the arterial blood supply of the vermiform appendix. Little information is available in the literature about the distribution and pattern of branching of the appendicular arteries. In view of the discrepancies in the literature about the anatomy of the vascular supply of the appendix and to add further knowledge of surgical anatomy this study was carried out. Accessory arteries are important because they can provide some immunity toward appendicitis. Detailed analysis of the arterial vascularization of the appendix is necessary before its removal for reconstructive microsurgery.

Background: The Greater Palatine Foramen is of great clinical significance, but the published descriptions about the position of this foramen in the adult human skulls have not been consistently reported. An understanding of the position of Greater Palatine Foramen in relation to adjacent anatomical land mark is important, as this foramen forms a precise site for injection of local anaesthetics to obtain optimal pain control in Dental surgeries. Materials and Methods: The present study was conducted in 137 dry adult unsexed south Indian skulls obtained from the Department of Anatomy, SRM Medical College Hospital and Research Centre, Tamilnadu. All the skulls studied were normal with fully erupted third molar and free from any pathological changes. We have measured the different parameters in each bone, following the Standard Methodology. Results: In our study we found that the perpendicular distance of the Greater Palatine Foramen to the mid maxillary suture in south Indian skull was about 13.7± 1.13(SD) mm and the distance of Greater Palatine Foramen to the incisive fossa was approximately 36.6± 1.95 (SD) mm. The distance of greater palatine foramen to the posterior border of hard palate was approximately 3.7 ± 0.92(SD) mm. Conclusion: To conclude that our study provides appropriate data about the relative anatomical position of GPF that is essential to achieve successful maxillary nerve block via GPF would be relatively easy and free from any complications.

Introduction Variations in the iliopsoas muscle complex certainly have some clinical importance. Because these variations are usually associated with unusual femoral nerve formation, here we report a case of variation in the iliacus muscle combined with variation in the femoral nerve. Case report Variation in the iliacus muscle combined with variation in the femoral nerve was observed while performing a routine dissection of a 65-year-old male cadaver in the Department of Anatomy, SRM Medical College. The accessory iliacus muscle originated from iliac crest and inserted to the lesser trochanter of femur along with psoas major. This muscle variant was found to split the femoral nerve into medial and lateral slips. Conclusion The existence of this muscle variation along with nerve variation may increase the chances of nerve compression. Hence, detailed knowledge of these variations has immense importance in various pelvic and pelvifemoral surgeries.

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Background: Schizophrenia is a complex mental illness with multiple etiological factors. Prenatal insult to the developing foetus has been implicated as a major risk factor for the genesis of schizophrenia, according to the neuro-developmental model. As the brain and skin are ectodermal derivatives, insult to developing brain is reflected in several dermatoglyphic markers.Methods: Total finger ridge count (TFRC), Total A-B ridge count (TABRC) and ATD Angle of 100 patients diagnosed with schizophrenia were compared with 100 age and sex matched healthy controls.Results: Statistically significant differences were observed in the values recorded and compared between healthy controls and schizophrenia patients.Conclusions: This study shows the correlation between abnormalities in dermatoglyphic patterns and development of schizophrenia.