Anatomy
Origin:
Superior oblique part: Anterior tubercles of transverse processes of C3 to C5.
Inferior oblique part: Anterior surface of bodies of T1 and T2.
Vertical part: Anterior surface of bodies of T1 to T3 and C5 to C7.
Insertion:
Superior oblique part: Tubercle of anterior arch of the atlas (C1).
Inferior oblique part: Anterior tubercles of transverse processes of C5 to C6.
Vertical part: Anterior surface of bodies of C2 to C4.
Key Relations:
Lies on anterior surface of the vertebral column at the levels of the cervical and upper thoracic vertebrae.
Functions
-Flexes the neck anteriorly and laterally.
-Minor role in rotation of the opposite side.
Supply
Nerve Supply:
Anterior rami of C2 to C6.
Blood Supply:
Ascending pharyngeal and vertebral arteries.
Clinical
It is commonly injured in rear end whiplash injuries, most frequently occurring due to road traffic accidents.
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