Related Experiment Video
Updated: Dec 7, 2025

Microvascular Decompression: Salient Surgical Principles and Technical Nuances
Published on: July 5, 2011
[Anatomical characteristics of the superficial temporal venous system and implications in microsurgery]
L Nokovitch1, B Devauchelle2, B Peyrachon3
1Département de chirurgie oncologique, centre Léon-Bérard, 28, rue Laennec, 69008 Lyon, France.
Introduction:
The superficial temporal vessels remain underused in microsurgery, the superficial temporal vein (STV) being reported as inconstant. The aim of this study was to precise the anatomical characteristics of the superficial temporal venous system by means of a cadaveric anatomical study and a doppler-ultrasound study on healthy subjects.
Materials And Methods:
In order to study the anatomical variations of the STV and its different branches in the temporo-parietal area, 10 hemifaces of bodies donated to science were injected with latex and dissected. A doppler-ultrasound study of the superficial temporal venous system was also performed on 10 healthy subjects in order to assess the median diameter of the STV.
Results:
A common temporo-parietal trunk was found on all the bodies dissected, with a mean number of 1,6 [1-3] venous affluents. The STV preceded systematically the superficial temporal artery (STA) in the pre-auricular area. The arterio-venous relationships were in contrast highly variable above that area. The diameter of the STV presented major interindividual variations, with a median diameter of 1,3mm [0,5-2].
Conclusion:
The superficial temporal vessels can be easily identified in the pre-auricular area. With a mean harvestable length of 6,5cm and a mean diameter of 1,3mm, the parietal branch of the STV presents a caliber sufficient for the realization of the anastomoses.
Related Concept Videos
Veins of Head and Neck
On the other hand, the vertebral veins, unlike their arterial counterparts, are not primarily responsible for brain drainage. Instead, they drain the cervical vertebrae, spinal cord, and some small...
Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies
Venous Thrombosis I: Introduction
Venous Thrombosis III: Interprofessional Care
Veins of Upper Limbs
The deep venous system is primarily composed of the ulnar and radial veins. The ulnar vein, which drains the fingers through the superficial palmar venous arches, and the radial vein, which serves the palms via the deep palmar...
Overview of Systemic Veins
The coronary sinus, the heart's principal vein, resides in the coronary sulcus on the heart's posterior aspect. This broad venous channel receives nearly all venous blood from the myocardium, the heart muscle. It is fed by three primary veins: the great cardiac vein, the...

