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Wáng YXJ. Cartilaginous endplate coverage of developmental Schmorl's node and the relevance of this in Schmorl's node etiology-based classification. Quant Imaging Med Surg 2024; 14:4288-4303. [PMID: 38846309 PMCID: PMC11151241 DOI: 10.21037/qims-24-335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 04/22/2024] [Indexed: 06/09/2024]
Affiliation(s)
- Yì Xiáng J Wáng
- Department of Imaging and Interventional Radiology, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
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Schatteman S, Jaremko J, Jans L, Herregods N. Update on Pediatric Spine Imaging. Semin Musculoskelet Radiol 2023; 27:566-579. [PMID: 37816365 DOI: 10.1055/s-0043-1771333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/12/2023]
Abstract
The spine is often difficult to evaluate clinically in children, increasing the importance of diagnostic imaging to detect a wide variety of spinal disorders ranging from congenital abnormalities to severe infections. Clinical history and physical examination can help determine whether imaging is needed and which imaging technique would be best. The most common cause for back pain, even in children, is muscular strain/spasm that does not require any imaging. However, red flags such as pain at age < 5 years, constant pain, night pain, radicular pain, pain lasting > 4 weeks, or an abnormal neurologic examination may require further investigation. Imaging can be of great value for diagnosis but must be interpreted along with the clinical history, physical examination, and laboratory findings to achieve an accurate diagnosis. We discuss imaging for the most common and/or important spine pathologies in children: congenital and developmental pathologies, trauma, infectious processes, inflammatory causes, and tumors.
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Affiliation(s)
- Stijn Schatteman
- Department of Radiology and Nuclear Medicine, Ghent University Hospital, Ghent, Belgium
| | - Jacob Jaremko
- Department of Radiology and Diagnostic Imaging, University of Alberta Hospital, Edmonton, Alberta, Canada
| | - Lennart Jans
- Department of Radiology and Nuclear Medicine, Ghent University Hospital, Ghent, Belgium
| | - Nele Herregods
- Department of Radiology and Nuclear Medicine, Ghent University Hospital, Ghent, Belgium
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Mousavi SR, Farrokhi MR, Liaghat A, Hassani A, Kazeminezhad A, Ghaffarpasand F. Atypical Scheuermann's disease with severe kyphosis and negative sagittal balance in the thoracolumbar region: A case report and literature review. Int J Surg Case Rep 2023; 109:108618. [PMID: 37557040 PMCID: PMC10424201 DOI: 10.1016/j.ijscr.2023.108618] [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: 07/17/2023] [Revised: 07/28/2023] [Accepted: 07/31/2023] [Indexed: 08/11/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE Scheuermann's kyphosis is a structural deformity of the thoracolumbar spine that is classified in typical (thoracic) and atypical (lumbar and thoracolumbar) Scheuermann's disease. Surgical intervention is reserved for those with progressive kyphosis, intractable pain and neurological impairment. Although, previous literature focuses on the correction of the thoracic kyphosis (TK), recent lines of evidence recommend considering all the sagittal balance parameters when performing a surgery. We herein, report a posterior-only approach in a patient with Scheuermann's kyphosis, considering all the sagittal balance parameters. CASE PRESENTATION The patient was a 17-year-old boy with a kyphotic deformity in the lumbar region, with urinary retention and upper back intractable pain. The preoperative physical examination was normal except for a kyphotic gait. The patient was first treated with thoracic lumbosacral orthoses (TLSO) brace that was not effective; consequently, the patient underwent posterior only approach (pedicular screw fixation along with Smith-Peterson osteotomy) with correction of the sagittal balance and kyphosis. The patient's sign and symptoms improved significantly. The surgery was uneventful and no complication was recorded. The 1-year follow-up revealed normal neurological examination and normal sagittal balance parameters. CLINICAL DISCUSSION Atypical Scheuermann's kyphosis with neurological impairment and progressive kyphosis should be treated with surgical intervention. CONCLUSION Considering the sagittal parameters of the spine, the surgical intervention should be designed to correct the kyphosis and the other indices of the sagittal balance. Posterior-only approach is safe and effective method for correction of the TK and improving the signs and symptoms of the patients.
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Affiliation(s)
- Seyed Reza Mousavi
- Department of Neurosurgery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Majid Reza Farrokhi
- Shiraz Neurosciences Research Center, Department of Neurosurgery, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Alireza Liaghat
- Department of Neurosurgery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Amirhossein Hassani
- Department of Neurosurgery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Kazeminezhad
- Department of Neurosurgery, Peymanieh Hospital, Trauma Research Center, Jahrom University of Medical Sciences, Jahrom, Iran
| | - Fariborz Ghaffarpasand
- Research Center for Neuromodulation and Pain, Shiraz University of Medical Sciences, Shiraz, Iran.
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Ding Y, Lv S, Dong S, Cui J, Cao Z, Chen Y. Relationship between Scheuermann disease and symptomatic thoracic spinal stenosis: A retrospective study. ACTA ORTHOPAEDICA ET TRAUMATOLOGICA TURCICA 2021; 55:253-257. [PMID: 34100367 PMCID: PMC10566354 DOI: 10.5152/j.aott.2021.20022] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 03/28/2020] [Accepted: 10/05/2020] [Indexed: 11/22/2022]
Abstract
OBJECTIVE This study aimed to investigate the possible relationship between Scheuermann disease (SD) and the pathophysiological factors of thoracic spinal stenosis (TSS), including ossification of the ligamentum flavum (OLF), ossification of the posterior longitudinal ligament (OPLL), and thoracic disc herniation (TDH) in patients with symptomatic TSS. METHODS Demographic and radiological data from 66 consecutive patients diagnosed with symptomatic TSS from 2013 to 2018 were retrospectively collected and divided into 3 groups depending on the underlying pathomechanism of TSS: TDH group (18 patients; 6 women; mean age ± standard deviation [Sd] = 59.89 ± 11.34), OPLL group (12 patients; 8 women; mean age ± Sd = 56.08 ± 14.74), and OLF group (36 patients; 20 women; mean age ± Sd = 58.69 ± 9.77). A total of 41 age-matched healthy individuals (19 women; mean age ± Sd = 54.88 ± 13.63) were designated as the control group. In each group, both typical and atypical SD criteria were radiologically examined. The demographic data and presence of SD between the control group and 3 subgroups of TSS pathomechanisms were evaluated. RESULTS SD characteristics were identified in 83.33% (15/18) of patients in the TDH group, 44.44% (16/36) in the OLF group, 25% (3/12) in the OPLL group, and 17.07% (7/41) of the control individuals. When analyzed by the chi-squared test and logistic regression analysis, the presence of SD was significantly associated with TDH (P < 0.01) and OLF (P < 0.05) but not OPLL (P > 0.05). Patients with TDH and OLF showed peak involvement of T10/11, and patients with OPLL did not. Furthermore, we determined that age, sex, body-mass index, and smoking status were not the risk factors for TDH, OPLL, and OLF (P > 0.05). SD was found to be a risk factor for TDH (P < 0.01) and OLF (P < 0.05) but not for OPLL (P > 0.05). CONCLUSION Evidence from this study indicated that SD might be a risk factor for OLF and TDH but not for OPLL.
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Affiliation(s)
- Yan Ding
- Department of Spine, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan,
China
- Department of Orthopaedics, Yantaishan Hospital, Yantai,
China
| | - Shiqiao Lv
- Department of Orthopaedics, Yantaishan Hospital, Yantai,
China
| | - Shengjie Dong
- Department of Orthopaedics, Yantaishan Hospital, Yantai,
China
| | - Jinpeng Cui
- Clinical Laboratory, Yantaishan Hospital, Yantai,
China
| | - Zhilin Cao
- Department of Orthopaedics, Yantaishan Hospital, Yantai,
China
| | - Yunzhen Chen
- Department of Spine, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan,
China
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McDonnell JM, Ahern DP, Lui DF, Yu H, Lehovsky J, Noordeen H, Molloy S, Butler JS, Gibson A. Two-stage anterior and posterior fusion versus one-stage posterior fusion in patients with Scheuermann's kyphosis. Bone Joint J 2020; 102-B:1368-1374. [PMID: 32993336 DOI: 10.1302/0301-620x.102b10.bjj-2020-0273.r3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIMS Whether a combined anteroposterior fusion or a posterior-only fusion is more effective in the management of patients with Scheuermann's kyphosis remains controversial. The aim of this study was to compare the radiological and clinical outcomes of these surgical approaches, and to evaluate the postoperative complications with the hypothesis that proximal junctional kyphosis would be more common in one-stage posterior-only fusion. METHODS A retrospective review of patients treated surgically for Scheuermann's kyphosis between 2006 and 2014 was performed. A total of 62 patients were identified, with 31 in each group. Parameters were compared to evaluate postoperative outcomes using chi-squared tests, independent-samples t-tests, and z-tests of proportions analyses where applicable. RESULTS There were six postoperative infections in the two-stage anteroposterior group compared with three in the one-stage posterior-only group. A total of four patients in the anteroposterior group required revision surgery, compared with six in the posterior-only group. There was a significantly higher incidence of junctional failure associated with the one-stage posterior-only approach (12.9% vs 0%, p = 0.036). Proximal junction kyphosis (anteroposterior fusion (74.2%) vs posterior-only fusion (77.4%); p = 0.382) and distal junctional kyphosis (anteroposterior fusion (25.8%) vs posterior-only fusion (19.3%), p = 0.271) are common postoperative complications following both surgical approaches. CONCLUSION A two-stage anteroposterior fusion was associated with a significantly greater correction of the kyphosis compared with a one-stage posterior-only fusion, with a reduced incidence of junctional failure (0 vs 3). There was a notably greater incidence of infection with two-stage anteroposterior fusion; however, all were medically managed. More patients in the posterior-only group required revision surgery. Cite this article: Bone Joint J 2020;102-B(10):1368-1374.
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Affiliation(s)
| | - Daniel P Ahern
- School of Medicine, Trinity College Dublin, Dublin, Ireland; National Spinal Injuries Unit, Department of Trauma & Orthopaedic Surgery, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Darren F Lui
- Spinal Deformity Unit, St. George's University Hospital, London, UK
| | - Haiming Yu
- Department of Orthopaedics, Fujian Medical University, Fuzhou, Fujian, China
| | - Jan Lehovsky
- Spinal Deformity Unit, Royal National Orthopaedic Hospital, Stanmore, UK
| | - Hilali Noordeen
- Spinal Deformity Unit, Royal National Orthopaedic Hospital, Stanmore, UK
| | - Sean Molloy
- Spinal Deformity Unit, Royal National Orthopaedic Hospital, Stanmore, UK
| | - Joseph S Butler
- National Spinal Injuries Unit, Department of Trauma & Orthopaedic Surgery, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Alexander Gibson
- Spinal Deformity Unit, Royal National Orthopaedic Hospital, Stanmore, UK
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Wong JS, Lalam R, Cassar-Pullicino VN, Tyrrell PN, Singh J. Stress Injuries of the Spine in Sports. Semin Musculoskelet Radiol 2020; 24:262-276. [DOI: 10.1055/s-0040-1709484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AbstractSpine sports stress injuries account for a significant amount of time loss at play in athletes, particularly if left unrecognized and allowed to progress. Spondylolysis makes up most of these stress injuries. This article focuses on spondylolysis, bringing together discussion from the literature on its pathomechanics and the different imaging modalities used in its diagnosis. Radiologists should be aware of the limitations and more importantly the roles of different imaging modalities in guiding and dictating the management of spondylolysis. Other stress-related injuries in the spine are also discussed including but not limited to pedicle fracture and apophyseal ring injury.
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Affiliation(s)
- Jenn Shiunn Wong
- Department of Radiology, Derriford Hospital, University Hospitals Plymouth NHS Trust, Plymouth, United Kingdom
| | - Radhesh Lalam
- Department of Radiology, The Robert Jones and Agnes Hunt Orthopaedic Hospital NHS Foundation Trust, Oswestry, United Kingdom
| | - Victor N. Cassar-Pullicino
- Department of Radiology, The Robert Jones and Agnes Hunt Orthopaedic Hospital NHS Foundation Trust, Oswestry, United Kingdom
| | | | - Jaspreet Singh
- Department of Radiology, The Robert Jones and Agnes Hunt Orthopaedic Hospital NHS Foundation Trust, Oswestry, United Kingdom
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Ristolainen L, Kettunen JA, Danielson H, Heliövaara M, Schlenzka D. Magnetic resonance imaging findings of the lumbar spine, back symptoms and physical function among male adult patients with Scheuermann's disease. J Orthop 2020; 21:69-74. [PMID: 32139999 DOI: 10.1016/j.jor.2020.02.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Accepted: 02/02/2020] [Indexed: 10/25/2022] Open
Abstract
Background There are only a few studies on untreated Scheuermann's disease and magnetic resonance imaging (MRI) findings in the lumbar spine. The primary aim of this study was to clarify lumbar MRI findings in patients with Scheuermann's disease and to compare with subjects without diagnosed spine disease. Methods Twenty-two male adult Scheuermann's patients (mean age 64.7 years (Standard Deviation [SD] 6.4) and 26 males (mean age 59.7 years [SD 7.4]) from a national health survey were included in this study. From MR images, the dimensions of the vertebral bodies, intervertebral discs and the dural sac were measured. Spondylolisthesis, Modic changes (MC), high intensity zone values (HIZ), and Schmorl's nodes were registered from both groups as well as self-reported data concerning general health, quality of life, and back pain symptoms. Results Significantly more patients with Scheuermann's disease had at least one MC compared to the controls at the level L1/L2 (Odds Ratio [OR] 21.11, 95% Confidence Interval [95% CI] 2.31-192.96), at the level L3/L4 (OR 13.62, 95% CI 1.41-131.26), and at the level L5/S1 (OR 6.11, 95% CI 1.50-24.83). Patients had significantly more Schmorl's nodes compared to the controls (64% vs. 8%, p < 0.001). The area of the dura sac (L3/L4) was larger (mean 201 mm2 vs. 152 mm2, p = 0.017) in the patients compared to controls. At level L1/L2 patients had higher disc than controls (mean 7.9 mm vs. 6.8 mm, p = 0.038). After adjusting for age patients had more commonly constant back pain (OR 9.4, 95% CI 1.56-56.97), and difficulties in walking up one floor without resting (OR 9.8, 95% CI 1.01-95.34) than controls. Conclusions Schmorl's nodes and Modic changes on lumbar MRI, back pain and physical function restrictions seem to be more prevalent among patients with Scheuermann's disease than in the general population.
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Affiliation(s)
- Leena Ristolainen
- Orton Orthopaedic Hospital, Helsinki, Finland, Tenholantie 10, PL 29, 00281, Helsinki, Finland
| | - Jyrki A Kettunen
- Arcada, University of Applied Sciences, Jan-Magnus Janssonin aukio 1, 00560, Helsinki, Finland
| | - Heidi Danielson
- Orton Orthopaedic Hospital, Helsinki, Finland, Tenholantie 10, PL 29, 00281, Helsinki, Finland
| | - Markku Heliövaara
- National Institute for Health and Welfare, Helsinki, Finland, Mannerheimintie 166, PL 30, 00271, Helsinki, Finland
| | - Dietrich Schlenzka
- Research Institute Orton, Helsinki, Finland, Tenholantie 10, PL 29, 00281, Helsinki, Finland
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Scheuermann's Disease with Extensive Involvement of Dorsolumbar Spine. Indian J Pediatr 2018; 85:818-819. [PMID: 29725973 DOI: 10.1007/s12098-018-2675-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 03/26/2018] [Indexed: 10/17/2022]
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