An apparatus and method for positioning a guide tube fixation device at a spinal structure of a patient are provided. The method includes attaching an attachment element to the spinal structure, attaching a guide tube to the attachment element, wherein said guide tube is calibrated prior to attachment, and navigating a part of the guide tube to a predetermined location relative to a target region of the patient. The apparatus includes an attachment device for attaching to the spinal structure, a joint attached to the attachment device, and a guide tube holding device attached to the joint and operable to hold and/or guide a guide tube, said guide tube configured to guide a cannula, needle and/or fluid to a desired site or location.
