Minimally invasive anterior approach for kyphoplasty of the first thoracic vertebra in a patient with multiple myeloma

A vertebral body collapse of the first thoracic vertebra (T1) was diagnosed after radiological investigation in an adult male suffering for severe dorsal pain due to suspected multiple myeloma (MM). According to the principles of minimally invasive neurosurgery and the aesthetic needs of the patient, an open T1 kyphoplasty was performed by means of a right anterior approach through the inferior brow of the neck, generally utilized for the anterior approaches to the cervical spine. The histological examination confirmed the diagnosis of MM and the postoperative radiological investigation showed a good vertebral body (VB) restoration. No gross neurological deficit was noted and the patient was discharged within a few days after a good recovery. Kyphoplasty is a percutaneous technique utilized by means of a posterior approach for VB restoration from T4 to the fifth lumbar vertebra (L5) in patients with vertebral body compression fractures (VCFs) of osteoporotic, traumatic and neoplastic origin. Anatomic obstacles make the performance of posterior kyphoplasty from T1 to T4 very difficult. To the best of our knowledge no anterior approach for T1 kyphoplasty has been reported in the literature. Our experience gives us the opportunity to emphasize this approach and this technique for the minimally invasive treatment of the VCFs of this segment of the spine.