Reeha Mahajan Associate Professor, Department of Anatomy, All India Institute of Medical Sciences, Jammu & Kashmir, India
Address for correspondence: Reeha Mahajan, Associate Professor, Department of Anatomy, All India Institute of Medical Sciences, Jammu & Kashmir, India E-mail: mahajan.reeha@gmail.com
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Reeha Mahajan. Atypical Foetal Limb Dysplasia: An Anatomical Insight into the Uncommon Lower Limb Congenital Defects. Ind Jr Anat. 2025; 14(2): 69-72.
Timeline
Received : July 23, 2025
Accepted : August 06, 2025
Published : August 25, 2025
Abstract
The global birth prevalence of congenital malformations is about 2-3%. Congenital heart defects are the most common followed by the limb anomalies. Congenital limb deficiencies have many causes and often occur as a component of various congenital syndromes. During routine examination of a foetus of 18 weeks gestation obtained for foetal repository in the department of anatomy, some atypical limb anomalies were noted on gross examination which were further evaluated by detailed dissection. This case was identified to be a case of unilateral fibular hemimelia with tibial bone spur and oligodactyly in the same limb. The knowledge of such atypical anomalies is of tremendous clinical relevance for radiologists, obstreticians, paediatricians, paediatric surgeons and orthopaedic surgeons who need to be aware about the presence of such defects at this gestational age for its timely detection, appropriate counselling of parents and timely intervention for surgical planning.
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Data Sharing Statement
There are no additional data available. All raw data and code are available upon request.
Funding
This research received no funding.
Author Contributions
All authors contributed significantly to the work and approve its publication.
Ethics Declaration
This article does not involve any human or animal subjects, and therefore does not require ethics approval.
Acknowledgements
We would like to express our gratitude to the patients, their families, and all those who have contributed to this study.
Conflicts of Interest
No conflicts of interest in this work.
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Cite this article
Reeha Mahajan. Atypical Foetal Limb Dysplasia: An Anatomical Insight into the Uncommon Lower Limb Congenital Defects. Ind Jr Anat. 2025; 14(2): 69-72.
This license enables
reusers to distribute, remix, adapt, and build upon the material in any medium
or format for noncommercial purposes only, and only so long as attribution is
given to the creator.
This license enables
reusers to distribute, remix, adapt, and build upon the material in any medium
or format for noncommercial purposes only, and only so long as attribution is
given to the creator.
Description: Showing measurement of Crown-Rump length as 15.6cm
Heading
Description: Showing measurement of foot length as 3.4cm
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Description: Showing measurement of abdominal
circumference as 12.9cm
Heading
Description: Showing bony spur arising from the left knee
Heading
Description: Showing dissected left leg and foot with bony
spur arising from left tibia near the knee joint with
absence of Fibula and absent 4th and 5th digital rays
Heading
Description: Showing dissected right leg and foot with
normal anatomical structures