Congenital Sternal Foramen: Incidental Finding During Autopsy - A Case Report

Authors

  • Nirmal Nagar Senior Resident, Department of Forensic Medicine and Toxicology, All India Institute of Medical Sciences (AIIMS), Bilaspur-174037, Himachal Pradesh Author
  • Dipen Dabhi Additional Professor, Department of Forensic Medicine and Toxicology, All India Institute of Medical Sciences (AIIMS), Bilaspur-174037, Himachal Pradesh Author
  • Yatiraj Singi Professor & Head, Department of Forensic Medicine and Toxicology, All India Institute of Medical Sciences (AIIMS), Bilaspur-174037, Himachal Pradesh Author
  • Jasmine Jain Junior Resident, Department of Forensic Medicine and Toxicology, All India Institute of Medical Sciences (AIIMS), Bilaspur-174037, Himachal Pradesh Author
  • Ammu M G Senior Resident, Department of Forensic Medicine and Toxicology, All India Institute of Medical Sciences (AIIMS), Bilaspur-174037, Himachal Pradesh Author

DOI:

https://doi.org/10.48165/jfmt.2026.43.02.24

Keywords:

Sternal foramen, Congenital anomaly, Autopsy, Sternum defect, Forensic medicine

Abstract

The sternal foramen is a congenital midline defect of the sternum resulting from incomplete fusion of ossification centres during embryonic development. Although typically asymptomatic and often detected incidentally during imaging, autopsy, or invasive procedures, its clinical relevance lies in the potential for serious complications if unrecognised, particularly during sternal puncture or acupuncture. This case report presents the incidental finding of a solitary, round, midline sternal foramen during the medicolegal autopsy of an unidentified Indian male aged approximately 20-30 years. The foramen measured 6 mm in diameter and was located in the lower third of the mesosternum, at the level of the fourth intercostal space, with a manubrio-foraminal distance of 14.2 cm. The foramen’s margins were smooth and regular, with no evidence of trauma or pathological changes, confirming its congenital origin. From a forensic point of view, this defect needs to be differentiated from pathological and traumatic lesions and may be helpful in identifying the victim through comparison with previous radiological reports.

Downloads

Download data is not yet available.

References

Yekeler, E., Tunaci, M., Tunaci, A., Dursun, M., & Acunas, G. (2006). Frequency of sternal variations and anomalies evaluated by MDCT. American Journal of Roentgenology, 186(4), 956–960. https://doi.org/10.2214/AJR.04.1779

Gossner, J. (2013). Relationship of sternal foramina to vital structures of the chest: A computed tomographic study. Anatomy Research International, 2013, 780193. https://doi.org/10.1155/2013/780193

Babinski, M. A., de Lemos, L., Babinski, M. S., Gonçalves, M. V., de Paula, R. C., & Fernandes, R. M. (2015). Frequency of sternal foramen evaluated by MDCT: A minor variation of great relevance. Surgical and Radiologic Anatomy, 37(3), 287–291. https://doi.org/10.1007/s00276-014-1339-x

Bhootra, B. L. (2004). Fatality following a sternal bone marrow aspiration procedure: A case report. Medicine, Science and the Law, 44(2), 170–172. https://doi.org/10.1258/rsmmsl.44.2.170

Kuzucuoglu, M., & Albayrak, I. (2020). Topographic evaluation of sternal foramen patients with thoracic computed tomography. Surgical and Radiologic Anatomy, 42(4), 405–409. https://doi.org/10.1007/s00276-019-02416-3

Turkay, R., Inci, E., Ors, S., Nalbant, M. O., & Gurses, I. A. (2017). Frequency of sternal variations in living individuals. Surgical and Radiologic Anatomy, 39(11), 1273–1278. https://doi.org/10.1007/s00276-017-1854-7

Anand, A., & Dougall, P. (2019). Sternal foramina in patient with hepatocellular carcinoma: A diagnostic dilemma on bone scan. Indian Journal of Nuclear Medicine, 34(1), 35–37. https://doi.org/10.4103/ijnm.IJNM_126_18

Ishii, S., Shishido, F., Miyajima, M., Sakuma, K., Shigihara, T., Kikuchi, K., et al. (2011). Causes of photopenic defects in the lower sternum on bone scintigraphy and correlation with multidetector CT. Clinical Nuclear Medicine, 36(5), 355–358. https://doi.org/10.1097/RLU.0b013e31820aa41b

Boruah, D. K., Prakash, A., Yadav, R. R., Dhingani, D. D., Achar, S., Augustine, A., et al. (2016). The safe zone for blinded sternal interventions based on CT evaluation of midline congenital sternal foramina. Skeletal Radiology, 45(12), 1619–1628. https://doi.org/10.1007/s00256-016-2473-9

Gans, B. D., Neunuebel, A. D., Umbarger, L. J., Trumble, B. C., Cummings, D. K., Wann, L. S., et al. (2021). High prevalence of sternal foramina in indigenous Bolivians compared to Midwest Americans and indigenous North Americans (sternal foramina in indigenous Bolivians). Anatomical Science International, 96(4), 517–523. https://doi.org/10.1007/s12565-021-00618-7

Vatzia, K., Fanariotis, M., Makridis, K. G., Vlychou, M., Fezoulidis, I. V., & Vassiou, K. (2021). Frequency of sternal variations and anomalies in living individuals evaluated by MDCT. European Journal of Radiology, 142, 109828. https://doi.org/10.1016/j.ejrad.2021.109828

Ma, D. T., Wang, J. X., Wang, Z. H., & Cui, X. (2024). Sternal foramina: An imaging study. Clinical Anatomy, 37(7), 692–700. https://doi.org/10.1002/ca.24105

Walker, R. C., Brown, T. L., Jones-Jackson, L. B., De Blanche, L., & Bartel, T. (2012). Imaging of multiple myeloma and related plasma cell dyscrasias. Journal of Nuclear Medicine, 53(7), 1091–1101. https://doi.org/10.2967/jnumed.111.098830

Cooper, S. C., Flaitz, C. M., Johnston, D. A., Lee, B., & Hecht, J. T. (2001). A natural history of cleidocranial dysplasia. American Journal of Medical Genetics, 104(1), 1–6. https://doi.org/10.1002/ajmg.10024

Jakhar, J. K., Dagar, T., Dhattarwal, S. K., & Pal, V. (2015). The sternal foramen: The possible forensic misinterpretation of an anatomic abnormality. Journal of Indian Academy of Forensic Medicine, 37(3), 315–316. https://doi.org/10.5958/0974-0848.2015.00081.0

Published

2026-07-12

How to Cite

Nagar, N., Dabhi, D., Singi, Y., Jain, J., & M G, A. (2026). Congenital Sternal Foramen: Incidental Finding During Autopsy - A Case Report. Journal of Forensic Medicine and Toxicology, 43(2), 156-159. https://doi.org/10.48165/jfmt.2026.43.02.24