ABSTRACT
Background: Femoral neck anteversion angle is the angle which measures the anterior rotation of the neck of thefemur around the shaft. Its variation in the various population groups is attributed to various factors such asheredity, diet, climatic factors and lifestyle. This angle is clinically significant for orthopedicians while doinghip arthroplasties and osteotomies where it is pertinent to restore the anatomy of proximal femur for stability ofthe hip joint.Context and purpose of the study: There is no baseline data of Femoral Neck Anteversion angle for Central Indianpopulation. The present study was aimed to fill this lacuna and to give the normal values of femoral neckanteversion angle for above specified population.Materials and methods: 152 dried femora were procured from department of anatomy consisting of 77 femora ofright side and 75 femora of left side. Anteversion angle is recorded using goniometer. Means were calculated andstatistically correlated for laterality using independent student‘t’ test. p value was thus obtained.Results: Mean anteversion angle of right side was found to be 19.03º ± 12.11º and that of the left side came outto be 18.62º ± 10.8º. Among 152 femora taken, 7 retroverted and 7 neutral verted femora were also found in thestudy.Conclusion: So much variation in the angle of anteversion along with the presence of retroversion (4.6%) andneutral version (4.6%) is a challenge for both implant designer companies as well as orthopedicians. Thus,present study acts as a guide for normal values and range of this clinically significant angle.
ABSTRACT
Sucralose is a non-nutritive sweetener used in a broad range of foods and beverages. The aim of the study was to demonstrate any histomorphometric changes in liver after sucralose ingestion. Adose of 3g/kg/day of sucralose dissolved in distilled water were given for 30 days to experimental rats by oral gavage whereas Control rats received equal quantity of distilled water. Liver Pieces each having thickness 5mm were taken for paraffin sectioning. 80 slides of 5 micron thick tissue sections were made from each liver and stained with Hematoxylin and Eosin (H & E) which were subsequently evaluated for histomorphometric changes. No significant change in the size of hepatocytes and size of nuclei of hepatocytes were observed between slides of control and sucralose treated rat livers. Sinusoidal width was found to be significantly increased in experimental rat livers as compared to control which is indicative of hepatic damage. A food additive so commonly used as sucralose deserves further investigations.
ABSTRACT
Many authors suggest that abnormal branching pattern of axillary artery is very common. This compelled us to explore the axillary region of 20 formalin fixed cadavers of either sex to note the frequency of unusual branching of axillary artery over a period of five years. Axillary artery branched normally as described in various textbooks of Anatomy in thirty nine (97.5%) out of forty axillae examined. Only in one axilla (2.5%), it was observed that the second part of axillary artery branched unusually whereas on the other side it branched normally. Knowledge of such abnormal presentation of the axillary artery in the era of reconstructive surgeries is of great help to the interventionist so as to avoid any vascular catastrophe resulting in some kind of mishap. Awareness of such unusual branching pattern of axillary artery is also of great importance to vascular surgeons and radiologists dealing with this region. Embryological origin and the clinical relevance of the abnormality encountered in the branching pattern of the axillary artery in the present study have been discussed in the paper.