Background: The Foramen Magnum is communication between vertebral canal and posterior cranial fossa and important landmark to key structures such as brain, spinal cord, vertebral arteries. Anatomical knowledge of the foramen magnum is significant for understanding the pathophysiology of various disorders of the craniovertebral junction as well as for planning surgical procedures. Materials and Methods: The study was conducted on 62 dry skulls of unknown gender obtained from the Department of Anatomy. The shape of foramen magnum was classified as oval, round, tetragonal, pentagonal, hexagonal and irregular in shape and measurements like anterio-posterior diameter and transverse diameter of foramen magnum were taken using the Digital Vernier sliding caliper. Results: In the present study most common shape was oval in 22 (35.48%) skulls, followed by Egg shape in 12 (19.35%) skulls and least common pentagonal shape in 1(1.61%) skulls. In our study the mean anteroposterior diameter was 34.17 mm. and mean transverse diameter was observed to be 28.86 mm. Conclusion: Results of our present study may help in neurosurgeons, orthopedicians, radiologist and anesthetist in North West indian population. KEY WORDS: foramen magnum, skull, transverse diameter, oval.

Background: The estimation of inter-relationship between arm span and stature has been an important tool in anthropometric measurements. It is found to be of great importance in such cases where direct measurement of stature is not possible. Objective: To find the correlation between the arm-span and standing height of both males and females in the population of Rajasthan and to use the results for medico-legal and anthropometric purposes. Materials and Methods:The study involved 600 participants (300 males and 300 females) grouped in 3 different age groups to find inter-relationship between arm-span and standing height among these age groups. The groups were divided as Group A (26-35 yr), Group B (36-45 yr), Group C (46-55). The data for study collected from different regions of Rajasthan by means of community visits. The standing height and arm-span were measured for each individual and analyzed. Result: A positive correlation was found to exist between the arm-span and stature. The correlation coefficient "r" was found to be 0.921, 0.956 and 0.956 for group A, B and C respectively. Conclusion: It can be concluded that arm-span can be used in estimation of the height of both males and females. Arm span is one of the most reliable body parameter for obtaining the stature of an individual, also useful in obtaining age-related loss in stature and in identifying individuals with disproportionate growth abnormalities and in medico-legal cases.

The prevalence of Diabetes Mellitus (DM) in the Caribbean is high. BMI has been criticized as a measure for predicting T2 DM development because it does not discern between fat mass and muscle mass, nor does it reect an individual's fat distribution. The primary objective of the study was to determine the association between Indices using height, waist, hip, thigh, arm, and wrist circumference (cm) with development of T2 DM by comparing it to existing markers in test subjects and assessing their feasibility as predictive indicators for the development of Type 2 DM. In a cross-sectional study, a total of 331 subjects were involved in the study utilizing health centers and health camps in St Kitts (West Indies). Height was measured using Stadiometer, Weight using a calibrated digital weighing scale. Waist, hip, thigh, arm, and wrist circumference (cm) was measured using calibrated tape. ABI (Arav Body Index) is measured using a ratio of Waist and Combined Thigh & Height, Thigh to waist ratio (TWR) and Wrist to arm ratio (WAR) was compared to WHtR, WHR and BMI. ABI had the highest AUROC value among the ve adiposity indices (0.803, 95% condence interval [CI], 0.755 to 0.851; 0.785, 95% CI, 0.735 to 0.835 for WHtR; WHtR (0.785), WTR (0.672), WAR (0.652) and BMI (0.626). The cutoff values for ABI were 0.43. Among subjects with ABI less than 0.42, 83.8% (129) did not have type 2 DM and ABI more than 0.48, 90.2 % (51) had T2 DM. Hence, higher ABI strongly correlates with development of T2 DM. We conclude that ABI could be a more reliable tool for identifying individuals at risk of developing type 2 DM. This will help at-risk individuals to take preventive measures like lifestyle modication.

WHO has estimated expected cases of T2DM to rise to 57.2 million by the year 2025 and 80.9 million by the year 2030. Since past two decades there has been constant marked increase in the prevalence of diabetes in urban population of India with noticeable rise in southern part of India. The Prevalence of T2DM ranges from 10-16 % from region to region. The primary objective of the study was to determine the association between Indices using height, waist, hip, thigh, arm, and wrist circumference (cm) with development of T2DM and compare it to existing markers in test subjects and assessing their feasibility as predictive indicators for the development of T2DM. In a cross-sectional study, a total of 605 subjects were involved in the study which included health centers and health camps in Jaipur, India. The study duration was of 1 years (December 2019 to November 2020). Height-to-waist ratio (HtWR), ABI (Arav Body Index), Thigh to waist ratio (TWR) and Wrist to arm ratio (WAR) was compared to common existing markers such as WHtR, WHR and BMI.

BACKGROUND : Clinicians in the today's world are always under sustained levels of physical exertion. As they form backbone of healthcare setup, the health of clinicians themselves is a very signicant factor towards providing good health to all. AIMS & OBJECTIVES - The objective of the study was to determine the relation of body mass index (BMI) on both static standing as well as dynamic sitting body posture in clinicians. This will establish a relation between obesity and postural stress of clinicians METHODS: The descriptive study was conducted in OPD clinics of our medical college and various private hospitals of Jalandhar. BMI was calculated as ratio of weight (kg) to the square of height (m). Standing posture was assessed with the help of plumb bob passing the line in lateral and posterior aspect of the body nding the correct (YES) or faulty (NO) posture taken for the calculation. Dynamic (work sitting) posture was checked with observation during the OPD work by using the RULA (Rapid Upper Limb Assessment) worksheet. All the values obtained were statistically analysed with Chi square test to determine association. RESULTS: In high BMI group, three-fourths of the clinicians were found to have faulty standing static posture and 79% had faulty dynamic work posture whereas normal BMI group had minimum faulty posture. Female clinicians showed more level of faulty posture than male clinicians. The results also show that with increase in BMI, faulty posture also takes a higher turn. CONCLUSION: BMI is positively related to postural stress in clinicians, especially in the higher age group. This information serves as an awareness and warning signal for the clinicians to safeguard their own health and correct their faulty posture