Minimally invasive posterior thoracic fusion.
Thoracic spine fusion may be indicated in the surgical treatment of a wide range of pathologies, including trauma, deformity, tumor, and infection. Conventional open procedures for surgical treatment of thoracic spine disease can be associated with significant approach-related morbidity, which has motivated the development of minimally invasive approaches. Thoracoscopy and, later, video-assisted thoracoscopic surgery were developed to address diseases of the thoracic cavity and subsequently adapted for thoracic spine surgery. Although video-assisted thoracoscopic surgery has been used to treat a variety of thoracic spine diseases, its relatively steep learning curve and high rate of pulmonary complications have limited its widespread use. These limitations have motivated the development of minimally invasive posterior approaches to address thoracic spine pathology without the added risk of morbidity involved in surgically entering the chest. Many of these advances are ongoing and represent the forefront of minimally invasive spine surgery. As these techniques are developed and applied, it will be important to assess their equivalence or superiority in comparison with standard open techniques using prospective trials. In this paper the authors focus on minimally invasive posterior thoracic procedures that include fusion, and provide a review of the current literature, a discussion of future pathways for development, and case examples. The topic is divided by pathology into sections including trauma, deformity, spinal column tumors, and osteomyelitis.
Smith
Justin S
JS
Department of Neurological Surgery, Northwestern University, Chicago, Illinois 60611, USA.
Ogden
Alfred T
AT
Fessler
Richard G
RG
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D019060:Minimally Invasive Surgical Procedures / Q000379:methods*; D013122:Spinal Diseases / Q000473:pathology / Q000601:surgery; D013123:Spinal Fusion / Q000379:methods*; D020775:Thoracic Surgery, Video-Assisted / Q000379:methods; D013904:Thoracic Vertebrae / Q000473:pathology / Q000601:surgery*