1
|
Coskun E, Wellington IJ, Chaudhary C, Crea K, Cote MP, Rhee JM, Mallozzi S, Moss IL, Singh H. Clinical and radiologic outcomes of posterior column extension, pedicle subtraction, and vertebral column resection osteotomies in adult chin on chest deformity: A systematic review. NORTH AMERICAN SPINE SOCIETY JOURNAL 2024; 18:100324. [PMID: 38765779 PMCID: PMC11101968 DOI: 10.1016/j.xnsj.2024.100324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 04/08/2024] [Accepted: 04/09/2024] [Indexed: 05/22/2024]
Abstract
Background Chin-on-chest deformity is a rare and severely disabling condition characterized by kyphotic deformity in the cervicothoracic spine. To treat this deformity, various osteotomy techniques were described. Methods A comprehensive literature search of biomedical databases including MEDLINE (via PubMed), Scopus (via Elsevier), Embase (via Elsevier), and Cochrane Library in English from 1/1/1990 to 3/31/2022 was conducted using a combination of text and Medical Subject Headings (MeSH). Results The final analysis included 16 studies. All the studies were assigned a level of evidence of four. Except for two articles, all of the articles were non-comparative studies. A total of 288 patients were included in this review. Of the 288 patients, 107 underwent posterior column extension osteotomy (PCEO), 108 underwent pedicle subtraction osteotomy (PSO), and 33 underwent vertebral column resection osteotomy (VCRO). The most common osteotomy level in fifteen of the studies was C7/T1. The studies included in this review described several techniques for cervical sagittal balance correction. The range of preoperative and postoperative visual analogue scale (VAS) scores was 5.5-8.6 to 1.7-4.91, respectively. The range of preoperative and postoperative neck disability index (NDI) was 34.2-65.4 to 22.1-51.3, respectively. The most common complications were upper extremity paresthesia and hand numbness through the C8 dermatome distribution. Conclusions Corrective osteotomies provide satisfactory results in patients with chin-on-chest deformity; however, the quality of the included studies limits the evidence.
Collapse
Affiliation(s)
- Ergin Coskun
- Riley Hospital for Children, Indiana University Health, 705 Riley Hospital Dr, Indianapolis, IN 46202, United States
| | - Ian J. Wellington
- Department of Orthopedics, The University of Connecticut, 120 Dowling Way, Farmington, CT 06032, United States
| | - Chirag Chaudhary
- Insight Surgical Hospital, 21230 Dequindre Rd Warren, MI 4809, United States
| | - Kathleen Crea
- Lyman Maynard Stowe Library, UConn Health, The University of Connecticut, 120 Dowling Way, Farmington, CT 06032, United States
| | - Mark P. Cote
- Massachusetts General Brigham Sports Medicine, Harvard Medical School, The University of Connecticut, 120 Dowling Way, Farmington, CT 06032, United States
| | - John M. Rhee
- Department of Orthopedic Surgery, Emory Spine Center, Emory University, 59 Executive Park South, Atlanta, GA 30327, United States
| | - Scott Mallozzi
- Department of Orthopedics, The University of Connecticut, 120 Dowling Way, Farmington, CT 06032, United States
| | - Isaac L. Moss
- Department of Orthopedics, The University of Connecticut, 120 Dowling Way, Farmington, CT 06032, United States
| | - Hardeep Singh
- Department of Orthopedics, The University of Connecticut, 120 Dowling Way, Farmington, CT 06032, United States
| |
Collapse
|
2
|
Geng Z, Wang J, Liu J, Miao J. Bibliometric Analysis of the Development, Current Status, and Trends in Adult Degenerative Scoliosis Research: A Systematic Review from 1998 to 2023. J Pain Res 2024; 17:153-169. [PMID: 38204581 PMCID: PMC10778169 DOI: 10.2147/jpr.s437575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 12/30/2023] [Indexed: 01/12/2024] Open
Abstract
Purpose Adult degenerative scoliosis (ADS) research lacks bibliometric analysis, despite numerous studies. This study aimed to systematically analyze the development, current status, hot topics, frontier areas, and trends in ADS research. Patients and Methods A systematic literature review was conducted in the Web of Science Core Collection database from January 1998 to June 2023. Information regarding the country, institution, author, journal, and keywords was collected for each article. Bibliometric analysis was performed using VOSviewer and Citespace software. Results The final analysis covered 1695 publications, demonstrating a steady increase in ADS research. The United States was the most prolific and influential country with 684 publications, followed by China and Japan. The University of California System was the most productive institution with 113 publications. Shaffrey, CI (47 publications) and Lenke, LG (41 publications) were top authors. The analysis revealed seven main research clusters: "intervertebral disc", "adult spinal deformity", "lumbar fusion", "minimally invasive surgery", "navigation", "postoperative complications", and "mental retardation". Keywords with strong bursts of activity included degeneration, prevalence, imbalance, classification, lumbar spinal stenosis, and kyphosis. Conclusion In conclusion, in recent years, ADS research has undergone rapid development. This study analyzed its hot topics, advancements, and research directions, making it the latest bibliometric analysis in this field. The findings aim to provide a new perspective and guidance for clinical practitioners and researchers.
Collapse
Affiliation(s)
- Ziming Geng
- Department of Spine Surgery, Tianjin Hospital, Tianjin, People’s Republic of China
| | - Jian Wang
- Department of Spine Surgery, Tianjin Hospital, Tianjin, People’s Republic of China
| | - Jianchao Liu
- Department of Spine Surgery, Tianjin Hospital, Tianjin, People’s Republic of China
| | - Jun Miao
- Department of Spine Surgery, Tianjin Hospital, Tianjin, People’s Republic of China
| |
Collapse
|
3
|
Patel RV, Yearley AG, Isaac H, Chalif EJ, Chalif JI, Zaidi HA. Advances and Evolving Challenges in Spinal Deformity Surgery. J Clin Med 2023; 12:6386. [PMID: 37835030 PMCID: PMC10573859 DOI: 10.3390/jcm12196386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 10/03/2023] [Accepted: 10/04/2023] [Indexed: 10/15/2023] Open
Abstract
BACKGROUND Surgical intervention is a critical tool to address adult spinal deformity (ASD). Given the evolution of spinal surgical techniques, we sought to characterize developments in ASD correction and barriers impacting clinical outcomes. METHODS We conducted a literature review utilizing PubMed, Embase, Web of Science, and Google Scholar to examine advances in ASD surgical correction and ongoing challenges from patient and clinician perspectives. ASD procedures were examined across pre-, intra-, and post-operative phases. RESULTS Several factors influence the effectiveness of ASD correction. Standardized radiographic parameters and three-dimensional modeling have been used to guide operative planning. Complex minimally invasive procedures, targeted corrections, and staged procedures can tailor surgical approaches while minimizing operative time. Further, improvements in osteotomy technique, intraoperative navigation, and enhanced hardware have increased patient safety. However, challenges remain. Variability in patient selection and deformity undercorrection have resulted in heterogenous clinical responses. Surgical complications, including blood loss, infection, hardware failure, proximal junction kyphosis/failure, and pseudarthroses, pose barriers. Although minimally invasive approaches are being utilized more often, clinical validation is needed. CONCLUSIONS The growing prevalence of ASD requires surgical solutions that can lead to sustained symptom resolution. Leveraging computational and imaging advances will be necessary as we seek to provide comprehensive treatment plans for patients.
Collapse
Affiliation(s)
- Ruchit V. Patel
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA; (R.V.P.); (A.G.Y.); (E.J.C.); (J.I.C.)
- Harvard Medical School, Boston, MA 02115, USA
| | - Alexander G. Yearley
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA; (R.V.P.); (A.G.Y.); (E.J.C.); (J.I.C.)
- Harvard Medical School, Boston, MA 02115, USA
| | - Hannah Isaac
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA; (R.V.P.); (A.G.Y.); (E.J.C.); (J.I.C.)
| | - Eric J. Chalif
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA; (R.V.P.); (A.G.Y.); (E.J.C.); (J.I.C.)
- Harvard Medical School, Boston, MA 02115, USA
| | - Joshua I. Chalif
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA; (R.V.P.); (A.G.Y.); (E.J.C.); (J.I.C.)
- Harvard Medical School, Boston, MA 02115, USA
| | - Hasan A. Zaidi
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA; (R.V.P.); (A.G.Y.); (E.J.C.); (J.I.C.)
- Harvard Medical School, Boston, MA 02115, USA
| |
Collapse
|
4
|
Ng C, Feldstein E, Spirollari E, Vazquez S, Naftchi A, Graifman G, Das A, Rawanduzy C, Gabriele C, Gandhi R, Zeller S, Dominguez JF, Krystal JD, Houten JK, Kinon MD. Management and outcomes of adult traumatic cervical spondyloptosis: A case report and systematic review. J Clin Neurosci 2022; 103:34-40. [DOI: 10.1016/j.jocn.2022.06.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 06/03/2022] [Accepted: 06/28/2022] [Indexed: 10/17/2022]
|
5
|
Ghaith AK, Onyedimma C, Jarrah R, Bhandarkar AR, Graepel SP, Yolcu YU, El-Sammak S, Michalopoulos GD, Elder BD, Bydon M. Rate of C8 Radiculopathy in Patients Undergoing Cervicothoracic Osteotomy: A Systematic Appraisal of the Literature. World Neurosurg 2022; 161:e553-e563. [DOI: 10.1016/j.wneu.2022.02.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 02/13/2022] [Accepted: 02/14/2022] [Indexed: 10/19/2022]
|
6
|
Massaad E, Shankar GM, Shin JH. Novel Applications of Spinal Navigation in Deformity and Oncology Surgery-Beyond Screw Placement. Oper Neurosurg (Hagerstown) 2021; 21:S23-S38. [PMID: 34128068 DOI: 10.1093/ons/opaa322] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 06/09/2020] [Indexed: 12/30/2022] Open
Abstract
Computer-assisted navigation has made a major impact on spine surgery, providing surgeons with technological tools to safely place instrumentation anywhere in the spinal column. With advances in intraoperative image acquisition, registration, and processing, many surgeons are now using navigation in their practices. The incorporation of navigation into the workflow of surgeons continues to expand with the evolution of minimally invasive techniques and robotic surgery. While numerous investigators have demonstrated the benefit of navigation for improving the accuracy of instrumentation, few have reported applying this technology to other aspects of spine surgery. Surgeries to correct spinal deformities and resect spinal tumors are technically demanding, incorporating a wide range of techniques not only for instrumentation placement but also for osteotomy planning and executing the goals of surgery. Although these subspecialties vary in their objectives, they share similar challenges with potentially high complications, invasiveness, and consequences of failed execution. Herein, we highlight the utility of using spinal navigation for applications beyond screw placement: specifically, for planning and executing osteotomies and guiding the extent of tumor resection. A narrative review of the work that has been done is supplemented with illustrative cases demonstrating these applications.
Collapse
Affiliation(s)
- Elie Massaad
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Ganesh M Shankar
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - John H Shin
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| |
Collapse
|
7
|
Chryssikos T, Wessell A, Pratt N, Cannarsa G, Sharma A, Olexa J, Han N, Schwartzbauer G, Sansur C, Crandall K. Enhanced Safety of Pedicle Subtraction Osteotomy Using Intraoperative Ultrasound. World Neurosurg 2021; 152:e523-e531. [PMID: 34098140 DOI: 10.1016/j.wneu.2021.05.120] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 05/27/2021] [Accepted: 05/28/2021] [Indexed: 01/04/2023]
Abstract
BACKGROUND Pedicle subtraction osteotomy (PSO) can improve sagittal alignment but carries risks, including iatrogenic spinal cord and nerve root injury. Critically, during the reduction phase of the technique, medullary kinking or neural element compression can lead to neurologic deficits. METHODS We describe 3 cases of thoracic PSO and evaluate the feasibility, findings, and utility of intraoperative ultrasound in this setting. RESULTS Intraoperative ultrasound can provide a visual assessment of spinal cord morphology before and after PSO reduction and influences surgical decision making with regard to the final amount of sagittal plane correction. This modality is particularly useful for confirming ventral decompression of disc-osteophyte complex before reduction and also after reduction maneuvers when there is kinking of the thecal sac but uncertainty about the underlying status of the spinal cord. Intraoperative ultrasound is a reliable modality that fits well into the technical sequence of PSO, adds a minimal amount of operative time, and has few limitations. CONCLUSIONS We propose that intraoperative ultrasound is a useful supplement to standard neuromonitoring modalities for ensuring safe PSO reduction and decompression of neural elements.
Collapse
Affiliation(s)
- Timothy Chryssikos
- Department of Neurosurgery, University of Maryland, Baltimore, Maryland, USA.
| | - Aaron Wessell
- Department of Neurosurgery, University of Maryland, Baltimore, Maryland, USA
| | - Nathan Pratt
- Department of Neurosurgery, University of Maryland, Baltimore, Maryland, USA
| | - Gregory Cannarsa
- Department of Neurosurgery, University of Maryland, Baltimore, Maryland, USA
| | - Ashish Sharma
- Department of Neurosurgery, University of Maryland, Baltimore, Maryland, USA
| | - Joshua Olexa
- Department of Neurosurgery, University of Maryland, Baltimore, Maryland, USA
| | - Nathan Han
- Department of Neurosurgery, University of Maryland, Baltimore, Maryland, USA
| | - Gary Schwartzbauer
- Department of Neurosurgery, University of Maryland, Baltimore, Maryland, USA
| | - Charles Sansur
- Department of Neurosurgery, University of Maryland, Baltimore, Maryland, USA
| | - Kenneth Crandall
- Department of Neurosurgery, University of Maryland, Baltimore, Maryland, USA
| |
Collapse
|
8
|
Yuk FJ, Rasouli JJ, Arginteanu MS, Steinberger AA, Moore FM, Yao KC, Caridi JM, Gologorsky Y. The case for T2 pedicle subtraction osteotomy in the surgical treatment of rigid cervicothoracic deformity. J Neurosurg Spine 2020; 32:248-257. [PMID: 31653807 DOI: 10.3171/2019.7.spine19350] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 07/09/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Rigid cervicothoracic kyphotic deformity (CTKD) remains a difficult pathology to treat, especially in the setting of prior cervical instrumentation and fusion. CTKD may result in chronic neck pain, difficulty maintaining horizontal gaze, and myelopathy. Prior studies have advocated for the use of C7 or T1 pedicle subtraction osteotomies (PSOs). However, these surgeries are fraught with danger and, most significantly, place the C7, C8, and/or T1 nerve roots at risk. METHODS The authors retrospectively reviewed their experience with performing T2 PSO for the correction of rigid CTKD. Demographics collected included age, sex, details of prior cervical surgery, and coexisting conditions. Perioperative variables included levels decompressed, levels instrumented, estimated blood loss, length of surgery, length of stay, complications from surgery, and length of follow-up. Radiographic measurements included C2-7 sagittal vertical axis (SVA) correction, and changes in the cervicothoracic Cobb angle, lumbar lordosis, and C2-S1 SVA. RESULTS Four male patients were identified (age range 55-72 years). Three patients had undergone prior posterior cervical laminectomy and instrumented fusion and developed postsurgical kyphosis. All patients underwent T2 PSO: 2 patients received instrumentation at C2-T4, and 2 patients received instrumentation at C2-T5. The median C2-7 SVA correction was 3.85 cm (range 2.9-5.3 cm). The sagittal Cobb angle correction ranged from 27.8° to 37.6°. Notably, there were no neurological complications. CONCLUSIONS T2 PSO is a powerful correction technique for the treatment of rigid CTKD. Compared with C7 or T1 PSO, there is decreased risk of injury to intrinsic hand muscle innervators, and there is virtually no risk of vertebral artery injury. Laminectomy may also be safer, as there is less (or no) scar tissue from prior surgeries. Correction at this distal level may allow for a greater sagittal correction. The authors are optimistic that these findings will be corroborated in larger cohorts examining this challenging clinical entity.
Collapse
|