Fig. 1 | Scientific Reports

Fig. 1

From: Bilateral synchronous UBE for unilateral laminotomy and bilateral decompression as a potentially effective minimally Invasive approach for two-level lumbar spinal stenosis

Fig. 1

A: Determining the position of L3/4/5 pedicle of vertebral arch and target point by body surface fluoroscopy; B: Determining the position of intervertebral space by simultaneous fluoroscopy of two segments; C: standing position of the operator; D: the intraoperative anteroposterior fluoroscopic positioning view.

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