The clinical study on CT-guided percutaneous lumbar diskectomy at plateau area / 中华放射学杂志

ABSTRACT

Objective To evaluate the value of CT guided percutaneous lumbar diskectomy (CT PLD) at plateau area. Methods Sixty eight cases of lumbar disc herniation was reated with CT PLD. (1)Before operation, diseased intervertebral disc was scanned, cases were selected, and operation plan was plotted . (2)The best puncture arrangement was chosen on the current video CT picture by designing the puncture path, noting down the puncture parameter, and marking the puncture spot on patient′s body surface. (3)Puncture was performed according to fixed parameter. (4)Operation was performed after the puncture needle was put into the disc ascertained by scan.(5)CT scan was done again after operation to observe if the puncture path had bleeding and intervertebral disc recovery. Results After 3 to 18 months′ follow up, 28 cases were prominent effective and 36 cases effective. The lumbar disc backed 1 to 4 mm. The total effective rate was 94.12%. Conclusion CT PLD is an ideal therapeutic method for lumbar disc herniation at plateau area because it is safe and effective and with less complications.