Journal of Korean Neurosurgical Society

The Korean Neurosurgical Society (대한신경외과학회)
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A Tale of the Tail : A Comprehensive Understanding of the "Human Tail"

  • Tojima, Sayaka (Department of Anatomy and Cell Biology, Graduate School of Medicine, Osaka City University)
  • Received : 2021.01.21
  • Accepted : 2021.02.15
  • Published : 2021.05.01
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Abstract

Humans do not have tails; however, a congenital anomaly named "human tail" has been recognized since old times. In contrast with its impactful name, the anomaly itself is not fatal, and thus it has not been considered as a clinically serious symptom. However, many case reports suggested that retention of "the tail" is closely associated with spinal cord malformation and should be treated with care by neurosurgeons. Therefore, this review summarizes our knowledge regarding the anatomy, function, and development of the tail as a general structure in mammals. Learning the basic knowledge regarding tail anatomy and development would help clinicians to understand the "human tail" more concisely and to select more appropriate examinations or treatments in relation to this congenital anomaly.

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References

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