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Morphology and Morphometry of Thyroid Gland in Cadavers: A Descriptive Cross-Sectional Study

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creativeworkseries.issnISSN (Print) : 1993-2979 | ISSN (Online) : 1993-2987
dc.contributor.authorPhuyal, Navindra
dc.contributor.authorShrestha, Anusuya
dc.contributor.authorBhandari, Rosha
dc.contributor.authorAdhikari, Bidur
dc.contributor.authorGautam, Jyoti
dc.contributor.authorDhungel, Deepesh
dc.contributor.authorGautam, Subina
dc.contributor.authorRanjit, Nirju
dc.date.accessioned2025-11-06T05:17:39Z
dc.date.available2025-11-06T05:17:39Z
dc.date.issued2024
dc.descriptionNavindra Phuyal Department of Anatomy, Maharajgunj Medical Campus, Tribhuvan University Teaching Hospital, Institute of Medicine, Kathmandu, Nepal Author https://orcid.org/0000-0002-5312-3990 Anusuya Shrestha Department of Anatomy, Maharajgunj Medical Campus, Tribhuvan University Teaching Hospital, Institute of Medicine, Kathmandu, Nepal Author Rosha Bhandari Department of Anatomy, Maharajgunj Medical Campus, Tribhuvan University Teaching Hospital, Institute of Medicine, Kathmandu, Nepal Author Bidur Adhikari Department of Anatomy, Maharajgunj Medical Campus, Tribhuvan University Teaching Hospital, Institute of Medicine, Kathmandu, Nepal Author https://orcid.org/0000-0003-3304-6657 Jyoti Gautam Department of Anatomy, Maharajgunj Medical Campus, Tribhuvan University Teaching Hospital, Institute of Medicine, Kathmandu, Nepal Author Deepesh Dhungel Department of Anatomy, Maharajgunj Medical Campus, Tribhuvan University Teaching Hospital, Institute of Medicine, Kathmandu, Nepal Author Subina Gautam Department of Anatomy, Maharajgunj Medical Campus, Tribhuvan University Teaching Hospital, Institute of Medicine, Kathmandu, Nepal Author Nirju Ranjit Department of Anatomy, Maharajgunj Medical Campus, Tribhuvan University Teaching Hospital, Institute of Medicine, Kathmandu, Nepal Author
dc.description.abstractAbstract: Introduction Variations in anatomy of thyroid gland include the occasional presence of a pyramidal lobe and a fibromuscular band called levator glandulae thyroideae. These variations affect the gland's morphometry and morphology. This study aimed to study morphometry and variation prevalence of thyroid gland. Methods This descriptive study examined adult cadavers from the Department of Forensic Medicine at Maharajgunj Medical Campus. Measurements of the length, breadth, and thickness of both lateral lobes and the isthmus were taken. The presence or absence of the isthmus, pyramidal lobe, and levator glandulae thyroideae was recorded, along with the origin and dimensions of the pyramidal lobe, if present. Results The mean dimensions of the right lobe were 43.88±6.88 mm (length), 23.93±4.76 mm (breadth), and 12.28±3.30 mm (thickness). For the left lobe, the measures were 40.47±7.26 mm, 21.95±4.22 mm, and 12.84±3.61 mm, respectively. The isthmus had mean dimensions of 18.12±5.52 mm, 16.65±5.51 mm, and 5.10±1.76 mm. The isthmus was absent in 7.2% of cases. The pyramidal lobe, present in 27.8% of cases, had mean dimensions of 19.17±8.26 mm, 11.64±3.47 mm, and 4.60±1.33 mm, typically originating from the center of the isthmus. The average weight of the thyroid gland was 16.19±5.22 g. Conclusion The thyroid gland's weight was higher in males and positively correlated with the individual's height. Also, thyroid gland's dimensions and weight were less than those described in standard texts. The relationship between body weight and thyroid gland weight warrants further investigation.
dc.identifierhttps://doi.org/10.59779/jiomnepal.1297
dc.identifier.urihttps://hdl.handle.net/20.500.14572/3065
dc.language.isoen_US
dc.publisherInstitute of Medicine, Tribhuvan University
dc.subjectCadaveric study
dc.subjectmorphometry
dc.subjectthyroid gland
dc.titleMorphology and Morphometry of Thyroid Gland in Cadavers: A Descriptive Cross-Sectional Study
dc.typeArticle
dspace.entity.typePublication
local.article.typeOriginal Article
oaire.citation.endPage6
oaire.citation.startPage1
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