Authors of section

Authors

Ronald Lehman, Daniel Riew, Klaus Schnake

General Editor

Luiz Vialle

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Supine position

1. Positioning

The patient is placed onto a radiolucent table in a supine position.

The neck is put into a slight hyperextension by placing a shoulder roll (bump) under the shoulders.

To prevent head rotation, a strap/tape can be applied from the forehead to both sides of the table.

An additional smaller neck roll (bump) placed under the neck to prevent the cervical spine from moving when the anterior spine is manipulated.

If lower cervical levels needs to be seen in lateral imaging, adhesive straps are used to pull the shoulders downwards.

This author prefers to place the patient in a slight reverse-Trendelenburg position to decrease the venous pressure at the surgical site.

A C-arm should be placed to allow for intraoperative fluoroscopy.

supine position

2. Traction

If traction is deemed necessary, Mayfield clamp/Gardner Wells tongs and traction is applied.

supine position

3. Anesthesia

General anesthesia with endotracheal intubation is required.

4. Preoperative antibiotics

Antibiotics should be administered well prior to the incision and also at intervals during the procedure or when the blood loss exceeds 2 liters.

A cephalosporin antibiotic with good gram positive coverage is generally recommended. Local bacterial spectrum will need to be taken into account; this should be discussed with the hospital microbiologist.

5. Spinal cord monitoring

Spinal cord monitoring can be useful.

6. Fluoroscopy

Fluoroscopy is essential. Preoperatively, it has to be assured that the C-arm can be moved around the patient freely.