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Clip1:
The patient is positioned supine; thru' a transverse
incision on the left side of the neck( to avoid the risk of recurrent
laryngeal nerve injury thru' a right sided incision), the platysma is
split and carotico-esophageal jn is dissected.
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Clip2:
Dissection of the
prevertebral tissues and the disc level is confirmed with a needle at the
disc space radiologically .
The disc is incised and
excised with punch; further excision with a vertebral spreader in place
for better exposure. The posterior longitudinal ligament is visualized |
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Clip3:
The endplates are dissected away, and the posterior
longitudinal ligament is separated away from the dura and excised with an
up-cutting punch. |
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Clip
4:
The adjacent bone surfaces
are freshened up to facilitate better fusion. A strut bone graft from the
iliac crest is positioned and hammered down to position.
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