Abstract
Purpose
To present the technique of combined temperature monitoring and hydrodissection of the anterior epidural space during thermal ablation in the thoracic spine.
Materials and Methods
Data from 8 patients were retrieved retrospectively with thoracic spinal metastases located near the posterior wall of the vertebral body. Thermal ablation was performed with temperature monitoring and hydrodissection of the anterior epidural space.
Results
Technical success, defined as a fulfilled ablation protocol without changes of the temperature of the epidural space below 10°/above 45° that could not be controlled by active hydrodissection, was 100%. The mean time to deploy the thermosensor was 19.5 ± 4.8 min (range 13–35). There was one post-operative transient intercostal neuralgia. No spinal cord or nerve root injuries arose. Two local recurrences occurred at a mean follow-up of 20 ± 9 months.
Conclusion
Transosseous temperature monitoring of the anterior epidural space in the thoracic spine is a feasible technique and seems safe.
References
Tsoumakidou G, Koch G, Caudrelier J, et al. Image-guided spinal ablation: a review. Cardiovasc Intervent Radiol. 2016;39(9):1229–38.
Rybak LD, Gangi A, Buy X, et al. Thermal ablation of spinal osteoid osteomas close to neural elements: technical considerations. AJR Am J Roentgenol. 2010;195(4):W293–8.
Nakatsuka A, Yamakado K, Takaki H, et al. Percutaneous radiofrequency ablation of painful spinal tumors adjacent to the spinal cord with real-time monitoring of spinal canal temperature: a prospective study. Cardiovasc Intervent Radiol. 2009;32(1):70–5.
Lecigne R, Garnon J, Cazzato RL, et al. Transforaminal insertion of a thermocouple on the posterior vertebral wall combined with hydrodissection during lumbar spinal radiofrequency ablation. AJNR Am J Neuroradiol. 2019;40(10):1786–90.
Reyad RM, Ghobrial HZ, Shaker EH, et al. Modified technique for thermal radiofrequency ablation of Thoracic dorsal root ganglia under combined fluoroscopy and CT guidance: a randomized clinical trial. BMC Anesthesiol. 2019;19(1):234.
Wallace AN, Greenwood TJ, Jennings JW. Use of imaging in the management of metastatic spine disease with percutaneous ablation and vertebral augmentation. AJR Am J Roentgenol. 2015;205(2):434–41.
Filippiadis DK, Binkert C, Pellerin O, et al. Cirse quality assurance document and standards for classification of complications: the cirse classification system. Cardiovasc Intervent Radiol. 2017;40(8):1141–6.
Westbroek EM, Goodwin ML, Hui F, et al. Thermal injury to spinal cord, a rare complication of percutaneous microwave spine tumor ablation: case report. J Clin Neurosci. 2019;64:50–4.
Huntoon K, Eltobgy M, Mohyeldin A, et al. Lower extremity paralysis after radiofrequency ablation of vertebral metastases. World Neurosurg. 2020;133:178–84.
Nour SG, Aschoff AJ, Mitchell IC, et al. MR imaging-guided radio-frequency thermal ablation of the lumbar vertebrae in porcine models. Radiology. 2002;224(2):452–62.
Wallace AN, Hillen TJ, Friedman MV, et al. Percutaneous spinal ablation in a sheep model: protective capacity of an intact cortex, correlation of ablation parameters with ablation zone size, and correlation of postablation MRI and pathologic findings. AJNR Am J Neuroradiol. 2017;38(8):1653–9.
Yoon JT, Nesbitt J, Raynor BL, et al. Utility of motor and somatosensory evoked potentials for neural thermoprotection in ablations of musculoskeletal tumors. J Vasc Interv Radiol. 2020;31(6):903–11.
Garnon J, Cazzato RL, Caudrelier J, et al. Adjunctive thermoprotection during percutaneous thermal ablation procedures: review of current techniques. Cardiovasc Intervent Radiol. 2019;42(3):344–57.
Lindeire S, Hauser JM. Anatomy, Back, Artery Of Adamkiewicz. 2018.StatPearls.
Kennedy DJ, Dreyfuss P, Aprill CN, et al. Paraplegia following image-guided transforaminal lumbar spine epidural steroid injection: two case reports. Pain Med. 2009;10(8):1389–94.
Buy X, Tok CH, Szwarc D, et al. Thermal protection during percutaneous thermal ablation procedures: interest of carbon dioxide dissection and temperature monitoring. Cardiovasc Intervent Radiol. 2009;32(3):529–34.
Wallace AN, Tomasian A, Vaswani D, et al. Radiographic local control of spinal metastases with percutaneous radiofrequency ablation and vertebral augmentation. AJNR Am J Neuroradiol. 2016;37(4):759–65.
Funding
The authors have no financial relationships relevant to this article to disclose
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
Consent for Publication
It was obtained for every individual person’s data included in this study.
Ethical Approval
For this type of study, formal consent is not required.
Informed Consent
Informed consent was obtained from all participants included.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Lecigne, R., Cazzato, R.L., Dalili, D. et al. Transosseous Temperature Monitoring of the Anterior Epidural Space during Thermal Ablation in the Thoracic Spine. Cardiovasc Intervent Radiol 44, 982–987 (2021). https://doi.org/10.1007/s00270-021-02771-y
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00270-021-02771-y