Surgical technique of combined minimally invasive anterior column realignment at L1-L2 with open extension of prior fusion.
| dc.contributor.author | Bergin, Stephen M | |
| dc.contributor.author | Dibble, Christopher F | |
| dc.contributor.author | Lee, Ho Jin | |
| dc.contributor.author | Abd-El-Barr, Muhammad M | |
| dc.contributor.author | Shaffrey, Christopher I | |
| dc.contributor.author | Than, Khoi D | |
| dc.date.accessioned | 2023-10-19T15:23:20Z | |
| dc.date.available | 2023-10-19T15:23:20Z | |
| dc.date.issued | 2023-09 | |
| dc.date.updated | 2023-10-19T15:23:20Z | |
| dc.description.abstract | Surgical correction of fixed kyphotic deformity or severe sagittal imbalance traditionally involves three column osteotomies, which are associated with high morbidity rates. Anterior column realignment (ACR) has emerged as a minimally invasive alternative for restoring segmental lordosis. This technique involves a lateral approach and release of the anterior longitudinal ligament (ALL), followed by placement of a hyperlordotic interbody cage. In this study, we present a successful case of minimally invasive ACR for the treatment of flatback deformity and adjacent segment disease in a patient with prior L2-S1 fusion. Imaging revealed a flatback deformity, sagittal vertical axis elevation, and spinopelvic disharmony. The patient underwent a multistage procedure involving a lateral retropleural approach for ACR and interbody fusion, followed by open posterior instrumented fusion and vertebroplasties. Postoperatively, the patient experienced significant pain relief and improvement in lumbar lordosis, pelvic tilt, and pelvic incidence-lumbar lordosis mismatch. ACR combined with posterior release allows for manipulation of all three spinal columns, leading to spine reconstruction and improved spinopelvic harmony. We discuss the advantages of ACR, including its minimally invasive nature and potential benefits for patients with sagittal deformities. The presented surgical technique demonstrates the feasibility and efficacy of minimally invasive ACR in addressing flatback deformity and adjacent segment disease. | |
| dc.identifier | jss-09-03-288 | |
| dc.identifier.issn | 2414-469X | |
| dc.identifier.issn | 2414-4630 | |
| dc.identifier.uri | ||
| dc.language | eng | |
| dc.publisher | AME Publishing Company | |
| dc.relation.ispartof | Journal of spine surgery (Hong Kong) | |
| dc.relation.isversionof | 10.21037/jss-23-45 | |
| dc.subject | Anterior column realignment (ACR) | |
| dc.subject | deformity | |
| dc.subject | minimally invasive surgery | |
| dc.title | Surgical technique of combined minimally invasive anterior column realignment at L1-L2 with open extension of prior fusion. | |
| dc.type | Journal article | |
| duke.contributor.orcid | Bergin, Stephen M|0000-0001-9692-5814 | |
| duke.contributor.orcid | Abd-El-Barr, Muhammad M|0000-0001-7151-2861 | |
| duke.contributor.orcid | Shaffrey, Christopher I|0000-0001-9760-8386 | |
| pubs.begin-page | 288 | |
| pubs.end-page | 293 | |
| pubs.issue | 3 | |
| pubs.organisational-group | Duke | |
| pubs.organisational-group | School of Medicine | |
| pubs.organisational-group | Clinical Science Departments | |
| pubs.organisational-group | Orthopaedic Surgery | |
| pubs.organisational-group | Neurosurgery | |
| pubs.publication-status | Published | |
| pubs.volume | 9 |