PT  - JOURNAL ARTICLE
AU  - Mary K. Jesse
AU  - Andrew W. Cleveland III
AU  - Michael J. Reiter
AU  - Vikas V. Patel
AU  - Christopher J. Kleck
TI  - Transpedicular-Transdiscal Cement Augmentation Treatment of Thoracolumbar Fusion Proximal Junctional Failure
AID  - 10.14444/6062
DP  - 2019 Oct 01
TA  - International Journal of Spine Surgery
PG  - 6062
4099  - https://www.ijssurgery.com/content/early/2019/10/23/6062.short
4100  - https://www.ijssurgery.com/content/early/2019/10/23/6062.full
AB  - Background Long instrumented fusions for adult deformity have a proximal junction kyphosis rate between 20% and 40%. When symptomatic, proximal junctional failure (PJF) often requires revision surgery and is associated with significant morbidity. Vertebral cement augmentation (VCA) has been used for prophylaxis against PJF but has not been previously described as treatment after onset of PJF has occurred. We describe a series of patients with PJF of long posterior spinal fusions that were treated at our institution using a novel VCA technique.Methods Three patients with PJF above thoracolumbopelvic fusions were retrospectively reviewed following treatment with transpedicular-transdiscal VCA. The medical record was reviewed for demographic data, outcomes scores, and radiographic images.Results Mean age was 69.3 years. Mean follow-up was 13.3 months. Mean preprocedure visual analog scale score was 8.67, and postprocedure visual analog scale score was 4.00. Mean preprocedure sagittal balance was 9.7 cm, and postprocedure sagittal balance was 5.8 cm. No patients required revision surgery for PJF in the follow-up period.Conclusions Transpedicular-transdiscal VCA treatment for PJF is safe and may have the potential to prevent the need for revision surgery.Level of Evidence 4.