Sacrum - ala / 3D image and Description
Wednesday, 06 April 2016 / Published in Pins, Teaching Anatomy
Ala of Sacrum anatomy Ala of sacrum is a large triangular surface either side of sacral base, continuous with iliac fossa (akin to adapted and joined transverse and costal processes elsewhere spine).
Omohyoid / 3D image and Description
Monday, 04 April 2016 / Published in Pins, Teaching Anatomy
Omohyoid Anatomy Origin: Superior border of scapula medial to suprascapular notch. Insertion: Body of hyoid bone. Key Relations: Is one of the infrahyoid muscles (sometimes referred to as ‘strap muscles’) lying in the muscular triangle of the neck. Lateral to sternohyoid. Functions Depresses and fixes the hyoid bone. Supply Nerve Supply: Anterior rami of C1
Trapezius / 3D image and Description
Wednesday, 16 March 2016 / Published in Pins, Teaching Anatomy
Trapezius / Anatomy Origin: Superior nuchal line of the occipital bone, external occipital protuberance, ligamentum nuchae and spinous processes of C7 to T12. Insertion: Superior fibres: posterior border of the lateral third of the clavicle. Middle fibres: medial border of the acromion and the superior edge of the spine of the scapula. Inferior fibres: tubercle