Rare anatomical variations in paranasal sinuses
Publication date: December 2017Source: Journal of the Anatomical Society of India, Volume 66, Issue 2Author(s): Serdar ArslanAbstractParanasal sinuses are known to demonstrate large anatomical variations. The hypoplasia or aplasia of paranasal sinuses is a rare clinical condition referring mainly to the frontal and maxillary sinuses. The combined aplasia of sphenoid, frontal and maxillary sinuses with the hypoplasia of ethmoid sinuses are overly among rarely encountered entities. Here, we present a 38-year-old woman without any syndromes or skeletal disease, combining the aplasia of sphenoid, maxillary and frontal sinuses ...
Source: Journal of the Anatomical Society of India - July 5, 2018 Category: Anatomy Source Type: research

Sex determination from calcaneus in Gujarati population by discriminant function analysis
DiscussionThe accuracy rate in sex determination obtained in the present study is comparable to the accuracy rates reported by previous researchers. (Source: Journal of the Anatomical Society of India)
Source: Journal of the Anatomical Society of India - July 5, 2018 Category: Anatomy Source Type: research

A morphometric study of predictors for sexual dimorphism of cervical part of vertebral column in human foetuses
DiscussionBoth transverse diameter and height of cervical vertebrae (C3–C7) shows sexual dimorphism in third trimester. Between these two parameters, transverse diameter the vertebral canal of the cervical region proves to be a better indicator of gender. (Source: Journal of the Anatomical Society of India)
Source: Journal of the Anatomical Society of India - July 5, 2018 Category: Anatomy Source Type: research

Patterns of patellofemoral articular cartilage wear in Japanese cadavers
We examined 46 patellae and matching femurs from 23 Japanese cadavers. The wear location was transcribed to gridded templates, that were compared for frequency, gender, and sidedness of wear.ResultsOver 60% of the patella showed wear in the odd facet, the middle part of the medial facet, and the medial aspect of the middle part of the lateral facet. The distal femur showed common areas of wear in the posterior aspect of the medial femoral condyle and anterior aspect of the medial femoral condyle. Patella wear may differ with gender as male’s wear was more compact. Although the patella and femur wear area was similar betw...
Source: Journal of the Anatomical Society of India - July 5, 2018 Category: Anatomy Source Type: research

Nerves in the cavernous tissue of the glans penis: An immunohistochemical study using elderly donated cadavers
DiscussionHistological examination revealed a neurovascular bundle that penetrated the glans cavernous tissue toward the skin covering, with a rich nerve supply to the skin folds at and near the coronal sulcus. (Source: Journal of the Anatomical Society of India)
Source: Journal of the Anatomical Society of India - July 5, 2018 Category: Anatomy Source Type: research

Effect of loading on occurrence of vertebral body changes in field hockey players
DiscussionOur data suggest that the mechanical loading on lower spine plays an important role in the development of degenerative changes of the vertebral body, which may be considered a risk factor for future injury and low back pain in hockey players. (Source: Journal of the Anatomical Society of India)
Source: Journal of the Anatomical Society of India - July 5, 2018 Category: Anatomy Source Type: research

Analysis of relationship between radiological morphometric measurements of knee joint and symptomatology of osteoarthritis – A pilot study
This study assumes significance as few studies are available in North Indian population. (Source: Journal of the Anatomical Society of India)
Source: Journal of the Anatomical Society of India - July 5, 2018 Category: Anatomy Source Type: research

Histological changes of myocardium in dilated cardiomyopathy
DiscussionDilated cardiomyopathy leads to heart failure which can cause death. So, it is important to know the changes occurring in a heart due to dilated cardiomyopathy for the prognosis and further treatment for the disease. The finding ranges from minimal change to many other variation in the myocytes which is discussed further. (Source: Journal of the Anatomical Society of India)
Source: Journal of the Anatomical Society of India - July 5, 2018 Category: Anatomy Source Type: research

A study of the extensor tendons of the hand from point of view of evolution
DiscussionPresent study attempted to explain the presence of these extra muscles on the basis of their actions. Increased supination and pronation movements have been associated with more number of muscles/tendons in the extensor carpi radialis muscle and could explain the formation of extensor carpi radialis tertius muscle observed in the present study. The need to extend wrist and throw an object in a precise direction which was the need of the primate evolving to be the human being, could explain the extra extensors seen over the wrist and digits. A very well developed extensor mechanism is needed for precise functionin...
Source: Journal of the Anatomical Society of India - July 5, 2018 Category: Anatomy Source Type: research

Determination of the anatomic factors that affect the pain values in LDH diagnosed patients
In this study to find the cause of the pain, the anatomical alterations of patients without spinal stenosis were examined through MRI retrospectively.MethodsSeventy people with lumbar pain and seventy people who were diagnosed with L4-L5 lumbar disc hernia without spinal stenosis were selected respectively as the control group and the patient group. The maximum anterior-posterior hernia length and hernia width and spinal canal’s sagittal-transverse diameters were measured on the T2-weighted axial and sagittal magnetic resonance images.ResultsThe measured visual analog scale (VAS) values were compared between genders and ...
Source: Journal of the Anatomical Society of India - July 5, 2018 Category: Anatomy Source Type: research

Anatomical study of the Foramen Venosum and its clinical implications
We examined 178 macerated skulls belonging to individuals of both sexes, black and white. Bilateral or unilateral presence of FV was analysed. The FV-FO and FV-FS distances were measured with a digital caliper. Statistical analysis was done using chi-squared and Student's t tests.ResultsFV was found in 32.02% of the sample. In 23.6% the FV presented bilaterally and in 8.42% unilaterally. FV was more prevalent in white males than in white females. The FV-FO distance was greater in white males than in white females and significantly greater in black females than in white females. There were racial and sexual differences in t...
Source: Journal of the Anatomical Society of India - July 5, 2018 Category: Anatomy Source Type: research

Volumetric correlation between concha bullosa and paranasal sinuses
DiscussionThere was a positive correlation between concha bullosa and paranasal sinus volumes.Our results may helpful in understanding normal volumetric values of the paranasal sinuses and concha bullosa.The knowledge of presented data may be useful in clinical planning of medical or surgical interventions of the paranasal sinuses and concha bullosa. (Source: Journal of the Anatomical Society of India)
Source: Journal of the Anatomical Society of India - July 5, 2018 Category: Anatomy Source Type: research

Effects of α/β artether—An antimalarial drug on cerebral cortex in developing chick embryo – A histopathological and immunohistochemical study
DiscussionGlial Fibrilary acidic protein and Neurofilament polypeptide expression in cerebrum of chick embryo indices neurodegenerative process. (Source: Journal of the Anatomical Society of India)
Source: Journal of the Anatomical Society of India - July 5, 2018 Category: Anatomy Source Type: research

Association between digit length ratio (2D:4D) and polycystic ovarian syndrome (PCOS)—A study among eastern Indian population
DiscussionThis anatomical expression can be used as a tool for early prediction of PCOS and hence substantiates the need for suitable lifestyle modification to counteract this syndrome at its nascent stage. (Source: Journal of the Anatomical Society of India)
Source: Journal of the Anatomical Society of India - July 5, 2018 Category: Anatomy Source Type: research

Morphometric study of Intratemporal course of facial nerve in relation to pneumatization of temporal bones—An original study
DiscussionThe distal segment of nerve is most commonly injured during otologic surgeries. Incus pointer can be considered as a landmark to identify the facial nerve. Accordingly the tympano mastoid part of the facial nerve can be divided into proximal, distal and stylomastoid foramen segments. Radiological evaluations such as Computed Tomographic (CT) imaging techniques and MRI techniques like FIESTA (Fast Imaging Employing Steady-state Acquisition) have become popular in identifying these segments. The morphometric values of facial nerve provided in the present study can help in assessment during procedures, like end to e...
Source: Journal of the Anatomical Society of India - July 5, 2018 Category: Anatomy Source Type: research