Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Morphological study on the rootlets comprising the root of the intermediate nerve.

Chang-Seok Oh1, In-Hyuk Chung, Kyu-Seok Lee

  • 1Department of Anatomy, Sungkyunkwan University School of Medicine, Suwon, Korea.

Anatomical Science International
|June 28, 2003
PubMed
Summary

The intermediate nerve rootlets originate from the pons, with variations in their number and attachment sites. Understanding these anatomical variations is crucial for clinical applications.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Role of triplet correlations in tetrahedral ordering of liquid water: a DFT-RISM study with bridge functions.

Physical chemistry chemical physics : PCCP·2026
Same author

Statistical Protein-Protein Interaction Analysis of HER2-Pertuzumab Complex by the Fragment Molecular Orbital Method.

Journal of computational chemistry·2026
Same author

Understanding dielectric loss in water <i>via</i> distance-dependent dipole correlation functions.

Physical chemistry chemical physics : PCCP·2026
Same author

Diagnostic Implications of the Endocrine Society and American Academy of Pediatrics Guidelines on blood pressure: associations with sex, blood pressure components, and metabolic syndrome in Korean Adolescents.

Annals of pediatric endocrinology & metabolism·2026
Same author

Developing a new set of temperature calibration materials for high-temperature thermal analyses.

Journal of thermal analysis and calorimetry·2026
Same author

Anatomical Variations in Bilateral Hand Oligodactyly: A Case Analysis of Cleft Hand.

Diagnostics (Basel, Switzerland)·2026

Area of Science:

  • Neuroanatomy
  • Human Anatomy

Background:

  • The intermediate nerve, a component of the facial nerve, plays a role in sensory and parasympathetic functions.
  • Detailed anatomical knowledge of its rootlets' origin is essential for surgical and diagnostic procedures.

Purpose of the Study:

  • To investigate the number and precise arising sites of the rootlets forming the intermediate nerve.
  • To analyze the variability in the number of roots and rootlets per root.

Main Methods:

  • Dissection and observation of 100 human brain sides.
  • Documentation of the origin points of intermediate nerve rootlets relative to adjacent cranial nerves (facial and vestibulocochlear).

Main Results:

  • Rootlets originated from the pons between the facial and vestibulocochlear nerves (31.9%), the pons near the vestibulocochlear nerve (28.8%), and the vestibulocochlear nerve stem (15.9%).

Related Experiment Videos

  • The number of roots per nerve varied from one to five (most common: one root, 58%).
  • The number of rootlets per root ranged from one to five (most common: one rootlet, 63%).

    • Conclusions:

    • Significant anatomical variations exist in the origin and structure of intermediate nerve rootlets.
    • This variability has potential clinical implications for procedures involving the cerebellopontine angle and facial nerve surgery.