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An Unusual Observation During Neck Dissection
Venkatesh Anehosur1, Saravanan Rajendiran1, Gautam R Jayade1
1SDM Craniofacial Unit, SDM College of Dental Sciences and Hospital, Dharwad, Karnataka India.
Journal of Maxillofacial and Oral Surgery
|July 14, 2016
Summary
An anomalous course of the external jugular vein (EJV), a major neck vein, was observed draining into the internal jugular vein. Understanding EJV variations is crucial for preventing surgical complications.
Area of Science:
- Anatomy
- Vascular Surgery
- Radiology
Background:
- The external jugular vein (EJV) is a significant superficial vein in the neck.
- It typically drains the deeper facial structures and posterior scalp.
- While generally predictable, the EJV exhibits clinically relevant anatomical variations.
Observation:
- This case report details an unusual anatomical variation of the EJV.
- The observed anomaly involved an anomalous course where the EJV drained directly into the internal jugular vein.
Findings:
- Gross variations in the incidence and presentation of EJV anomalies are documented.
- The specific finding is a unique drainage pattern of the EJV into the internal jugular vein.
Implications:
- Accurate anatomical knowledge of the EJV and its variations is vital for medical professionals.
- Awareness of these anomalies helps surgeons, interventional radiologists, and anesthesiologists avoid inadvertent complications during procedures.
- Understanding EJV variations improves patient safety in head and neck interventions.
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