Ortho Oracle - orthopaedic operative atlas

Low Back Pain in the Adult

– Discussion:     – low back pain is the second most common symptomatic reason for physician visits (followed by URTI)     – diff dx:     – waddel criteria: – Exam of Lumbar Spine:     – exam of C-Spine:     – neuro exam     – general assessment:       … Read more

Low Ulnar Nerve Injury

– See:       – Claw Hand:       – Tendon Excursion:       – Nerve Repair:       – Combined Injuries of the Median and Ulnar Nerves: – Discussion:     – lesion of ulnar nerve at or near wrist or base of palm will result in paralysis of hypothenar … Read more

Longus Capitis

origin: anterior tubercles of transverse processes of the 3rd to 6th cervical vertebrae; insertion: inferior surfaces of the basilar portion of the occipital. action:    – acting bilaterally, flexes cervical vertebrae and head;    – acting unilaterally, rotates and flexes cervical vertebrae and head to the same side; nerve supply: muscular branches of C1, C2, … Read more

Long Thoracic Nerve

– Discussion: – long thoracic nerve is derived from ventral rami of C5, C6, & C7 – close to their emergence from intervertebral foramina; – it runs downward & pases either in front of or behind middle scalene muscle; – it reaches upper slip of serratius anterior muscle & descends on outer surface of this … Read more

Longissimus Thoracis

origin: the common broad thich tendon with Iliocostalis Lumborum, fibers from the transverse and mamillary processes of the lumbar         vertebrae and lumbrosacral aponeurosis; insertion: the tips of transverse process of all thoracic vertebrae and the lower 9 or 10 ribs between the tubercles and angles; action: acting unilaterally, extension of vertebral column … Read more

Levator Scapula

  origin: transverse process of 1st 4 cervical vertebrae insertion: vertebral border of scapula between superior medial angle and scapular spine; action: elevates scapula to inferiorly rotate glenoid cavity; working with the upper Trapezius , elevates and adducts scapula; reversed origin insertion action: when scapula is fixed, laterally flexes and slightly rotates cervical spine; nerve supply: dorsal … Read more