For thoracic screw placement, a mini-laminotomy technique was used, inserting a spatula inside the ertebral canal to palpate the borders of the pedicle.是什么意思_For thoracic screw placement, a mini-laminotomy technique was used, inserting a spatula inside the ertebral canal to palpate the borders of the pedicle.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句