scholarly journals Pterygospinous Bar and Foramen in the Adult Human Skulls of North India: Its Incidence and Clinical Relevance

2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Anjoo Yadav ◽  
Vinod Kumar ◽  
Richa Niranjan

Study of skulls has attracted the attention of anatomists since ages and sporadic attempts have been made to study skulls from time to time. Talking about the pterygoid processes of sphenoid bone, the irregular posterior border of lateral pterygoid plate usually presents, towards its upper part, a pterygospinous process, from which the pterygospinous ligament extends backwards and laterally to the spine of sphenoid. This ligament sometimes gets ossified as pterygospinous bar and a foramen is then formed, named pterygospinous foramen, for the passage of muscular branches of mandibular nerve. The present study was undertaken to observe the incidence and status of pterygospinous bony bridge and foramen, its variations, and clinical relevance in the adult human skulls of North India. For this purpose, 500 skulls were observed, belonging to the Anthropology Museum of Department of Anatomy, GSVM Medical College, Kanpur. Pterygospinous bars were found to be present in 51 skulls (10.2%), out of which completely ossified pterygospinous bony bridges were present in 20 skulls (4%) while 31 skulls (6.2%) had incompletely ossified pterygospinous ligaments. Such variations are of clinical significance for radiologists, neurologists, maxillofacial and dental surgeons, and anaesthetists, too.

2013 ◽  
Vol 02 (01) ◽  
pp. 22-25
Author(s):  
Arthi Ganapathy ◽  
Sadeesh T. ◽  
Sudha Rao

Abstract Background and Aims: Occipital emissary veins are important sources of bleeding during skull base surgeries like suboccipital craniotomies. To prevent such complications it is important to know the topography and incidence of occipital emissary foramina hence the present study aims to find the incidence and location of occipital emissary foramina in adult human skulls of Indian origin. Materials and methods: One hundred human skulls from the collection of Department of Anatomy Mahatma Gandhi Medical College and Research Institute, Pondicherry and other medical colleges in and around Pondicherry were evaluated. The bones were examined for incidence of occipital emissary foramina. Number of emissary foramina and their distance from the margin of foramen magnum were noted. The patency of the foramina was confirmed by passing a probe through it. Results: Out of the 100 human adult skull bones examined 14(14%) of them showed patent occipital formina. Six of these foramina were present on the left side and six on the right side of midline. Double occipital foramina were seen in two skulls (2%). All the foramina were in proximity to foramen magnum than to the external occipital protuberance. The average distance of the occipital emissary foramina from the margin of foramen magnum was 1.13cm on the left side and 1.10cm on the right side. Conclusion: The present study has shown that the occipital emissary foramina occur at a higher frequency than what has been described earlier in literature.


2008 ◽  
Vol 15 (6) ◽  
pp. 689-692 ◽  
Author(s):  
Anita Tuli ◽  
Anu Mangal ◽  
Shilpi G. Dixit ◽  
Rewa Choudhry ◽  
Sunita Sanghwan

Author(s):  
Vasudha Agrawal ◽  
Vasundhara Kulshreshtha ◽  
Pradeep Singh ◽  
Anshu Gupta ◽  
Suniti Pandey

Introduction: Nasal Index is very useful in anthropology and it is one of the clinical anthropometric parameters recognized in nasal surgical and medical management. Nasal index is the most common nasal parameter which may be related to regional and climatic differences so that it would be further useful as an essential tool to the researchers, clinicians, rhinoplastic and facial reconstructive surgeons and forensic experts related to this field. The present study was designed to provide a normative data of nasal index and to classify their nose type and comparison of data with other studies. Material & Methods: The study was conducted on 200 human dry skulls of north Indian population in Department of Anatomy, S.N. Medical College, Agra. The measurements were taken using digital vernier caliper. Nasal Index was calculated by measuring nasal height and nasal width in order to determine the nasal type. Results: In the present study, mean nasal height was 49.25±3.68mm whereas mean nasal width was 24.63±2.90mm. Mean nasal index was calculated as 51.00± 0.09. Conclusion: The findings of our study suggest that according to the nasal index, the studied population of North India belongs to Platyrrhine type.


2010 ◽  
Vol 59 (2) ◽  
pp. 232-236 ◽  
Author(s):  
Anjoo Yadav ◽  
Vinod Kumar ◽  
R.K. Srivastava

1996 ◽  
Vol 10 (3) ◽  
pp. 179-189
Author(s):  
ABR Thomson ◽  
JA Thomson ◽  
MJ Ropeleski ◽  
GE Wild

Major scientific advances have been made over the past few years in the areas of small bowel physiology, pathology, microbiology and clinical sciences. Over 1000 papers have been reviewed and a selective number are considered here. Wherever possible, the clinical relevance of these advances have been identified. There have been a number of important and/or interesting developments in the past year that have clinical significance.


2021 ◽  
Vol 71 (1) ◽  
pp. 351-56
Author(s):  
Naureen Waseem ◽  
Aaqiba Rasheed ◽  
Maria Gill ◽  
Ayesha Asad ◽  
Muhammad Omar Shamim ◽  
...  

Objective of Study: The objective of this study is to have an insight on student’s attitudes regarding histology’s clinical relevance in public and private sector medical college. Methodology: A cross sectional survey for attitude analysis towards histology’s clinical importance was carried out among 200 third year medical students from private and public sector medical college. Thurdstone and Chave attitude analysis questionnaire was employed to find the attitude score. Results: Students of both public and private sector medical college show scepticism towards the clinical importance of histology. There was no marked difference in the attitudes of students of public and private sector medical college. Most data remained on the borderline of the attitude scale employed. Conclusion: This study provided useful information for the teachers that students do not appreciate the clinical importance of histology much. Teachers need to devise strategies and to work on the students helping them comprehend the importance of histology.


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