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Roberts SB, Calligeros K, Tsirikos AI. Evaluation and management of paediatric and adolescent back pain: Epidemiology, presentation, investigation, and clinical management: A narrative review. J Back Musculoskelet Rehabil 2020; 32:955-988. [PMID: 31524137 DOI: 10.3233/bmr-170987] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
This narrative review will summarise a clinical approach to the investigation of back pain in children and adolescent patients, including a discussion of the epidemiology, presentation, investigation and clinical management of back pain in children and adolescents. This will assist the prompt and accurate diagnosis of spinal disorders that require significant medical intervention. Existing evidence suggests a relatively high incidence of non-specific back pain among young people; 27-48% of presentations of back pain in children and adolescents are attributed to non-specific back pain. Low back pain among schoolchildren is often linked to psychosocial factors and only occasionally requires medical attention, as pain is benign and self-limiting. Nonetheless, those young patients who seek medical assistance exhibit a higher incidence of organic conditions underlying the major symptom of spinal pain. A cautious and comprehensive strategy - including a detailed history, examination, radiographic imaging and diagnostic laboratory studies - should be employed, which must be accurate, reliable, consistent and reproducible in identifying spinal pathologies. A specific diagnosis can be reached in 52-73% of the cases. For cases in which a specific diagnosis cannot be made, re-evaluation after a period of observation is recommended. At this later stage, minor symptoms unrelated to underlying pathology will resolve spontaneously, whereas serious pathologies will advance and become easily identified.
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Lonner BS, Toombs CS, Mechlin M, Ciavarra G, Shah SA, Samdani AF, Sponseller P, Shufflebarger HL, Betz RR, Yaszay B, Newton PO. MRI Screening in Operative Scheuermann Kyphosis: Is it Necessary? Spine Deform 2017; 5:124-133. [PMID: 28259264 DOI: 10.1016/j.jspd.2016.10.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Revised: 09/08/2016] [Accepted: 10/22/2016] [Indexed: 11/25/2022]
Abstract
STUDY DESIGN Patients with preoperative spine magnetic resonance imaging (MRI) studies from a prospective multicenter study of operative adolescent Scheuermann kyphosis (SK). OBJECTIVES To investigate the usefulness of MRI screening in operative planning for SK surgeries. SUMMARY OF BACKGROUND DATA Neural axis abnormalities in operative SK have not been previously studied with MRI screening, despite its use. METHODS One orthopedic surgeon and two radiologists evaluated all images retrospectively. Radiographs were evaluated for kyphosis apex and magnitude. MRIs were evaluated for spinal cord abnormalities, epidural lipomatosis, location and number of vertebral wedging, Schmorl nodes and posterior disc herniations, frequency of spondylolysis, etc. The relationship of these pathologies to the kyphosis apex was explored. This group was compared to a surgical SK group without preoperative MRIs. RESULTS Eighty-six patients with MRIs, mean age 16.3 years, 64% male, and a mean preoperative kyphosis of 75.9° were evaluated. There were 17 spinal cord abnormalities. Low-lying conus was found in 2 patients, and syrinx in 15 (no Chiari malformations). Epidural lipomatosis was found in 49 patients, average of 5.7 levels. Anterior vertebral wedging occurred in all (mean 4.7 levels). Posterior disc herniations averaged 5.2 levels/patient and 1.8 levels caudad to the apex. Spondylolysis was reported in 8.1%. Four cases (4.7%) had the operative plan changed as a result of the preoperative MRI: two due to neural compression, one due to disc herniation and one due to a spinal cord draped over the apex. Thirty-one patients did not receive an MRI; there were no significant differences between the two groups. The rate of postoperative neurologic change was 3.5% in the MRI group and 3.2% in the no-MRI group. CONCLUSIONS Based on 4.7% of cases requiring a change in the operative plan as a result of preoperative MRI, the authors recommend considering performing screening MRI in operative SK patients.
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Affiliation(s)
- Baron S Lonner
- Department of Orthopaedic Surgery, Mount Sinai Hospital, 820 Second Ave, New York, NY 10017, USA.
| | | | - Michael Mechlin
- Department of Radiology, NYU Hospital for Joint Diseases, 301 E 17th St, New York, NY, USA
| | - Gina Ciavarra
- Department of Radiology, NYU Hospital for Joint Diseases, 301 E 17th St, New York, NY, USA
| | - Suken A Shah
- Department of Orthopedics, Nemours/Alfred I duPont Hospital for Children, 1600 Rockland Rd, Wilmington, DE 19803, USA
| | - Amer F Samdani
- Shriner's Hospital for Children, 3551 N Broad St, Philadelphia, PA 19140, USA
| | - Paul Sponseller
- Division of Pediatric Orthopaedics, All Children's Hospital at Johns Hopkins, 1800 Orleans St, Baltimore, MD 21287, USA
| | - Harry L Shufflebarger
- Division of Pediatric Spinal Surgery, Miami Children's Hospital, 3100 SW 62nd Ave, Miami, FL 33155, USA
| | - Randal R Betz
- Shriner's Hospital for Children, 3551 N Broad St, Philadelphia, PA 19140, USA
| | - Burt Yaszay
- Department of Orthopedic Surgery, Rady Children's Hospital, 3020 Children's Way, San Diego, CA 92123, USA
| | - Peter O Newton
- Department of Orthopedic Surgery, Rady Children's Hospital, 3020 Children's Way, San Diego, CA 92123, USA
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Chiche L, Carlier RY, Siahou D, Nataf A, Hugeron C, Palazzo C. Spinal cord ischemia in Scheuermann disease: A report of three cases. Joint Bone Spine 2017; 84:345-348. [PMID: 28131733 DOI: 10.1016/j.jbspin.2016.10.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Accepted: 10/21/2016] [Indexed: 11/19/2022]
Abstract
BACKGROUND Neurological complications in Scheuermann's disease are rare but serious. CASE REPORTS We report three cases of severe neurological deficit due to medullar ischemia attributable to the compression of a radiculomedullar artery by thoracic (two cases) and lumbar (one case) disc herniations associated with Scheuermann's disease. They were not treated surgically because of the absence of direct spinal cord compression or definitive spinal cord ischemia. Those young patients still have severe neurological damage. An earlier management could have prevented them. CONCLUSION When doubting about any compressive sign, MRI should be performed with diffusion weighted imaging (DWI) and apparent diffusion coefficient (ADC) sequences in emergency.
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Affiliation(s)
- Léa Chiche
- Service d'imagerie médicale, groupe Rachis, hôpital Raymond-Poincaré, AP-HP, 92380 Garches, France.
| | - Robert-Yves Carlier
- Service d'imagerie médicale, groupe Rachis, hôpital Raymond-Poincaré, AP-HP, 92380 Garches, France
| | - Dan Siahou
- Service d'imagerie médicale, groupe Rachis, hôpital Raymond-Poincaré, AP-HP, 92380 Garches, France
| | - Arnaud Nataf
- Service d'imagerie médicale, groupe Rachis, hôpital Raymond-Poincaré, AP-HP, 92380 Garches, France
| | - Caroline Hugeron
- Service de rééducation, hôpital Raymond-Poincaré, AP-HP, 92380 Garches, France
| | - Clémence Palazzo
- Service de rééducation et réadaptation de l'appareil locomoteur et des pathologies du rachis, hôpital Cochin, AP-HP, 75014 Paris, France; Inserm U1153, faculté de médecine Paris-Descartes, 75006 Paris, France
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Abstract
AIM To find accompanying anomalies of typical and atypical Scheuermann’s disease (SD) is reported in the present study.
METHODS Study included 20 patients (16 men and 4 women) who had radiological imaging radiography, magnetic resonance imaging (MRI) and computed tomography, if available, due to back pain, curved back and low back pain in November 2011-February 2016 period. Patients were categorized into typical and atypical patterns based on the region involved. Thoracic kyphosis values were measured using real Cobb angle. Accompanying disc degeneration, herniations and spinal cord pathologies were studied using MRI.
RESULTS Age of the patients ranged from 11.0 to 23.0 (mean 17.2 ± 3.0). Typical pattern of SD were detected in 15 patients while atypical pattern were detected in 5 patients. Cobb angle range was 40.2-67.2 (mean 55.5 ± 8.7) in typical Scheuermann’s patients and 24.7-49.9 (mean 36.7 ± 10.8) in atypical ones. Intervertebral level was affected and had the measures of 3-8 (mean 5.3 ± 1.6) and 7-9 (mean 8.2 ± 0.8) in typical and atypical Scheuermann’s patients, respectively. Level of degenerative disc disease in MRI was 1-7 discs (mean 4.1 ± 1.7) in typical patients and 5-10 discs (mean 7.6 ± 1.9) in atypical patients.
CONCLUSION SD can be seen in typical and atypical patterns, typical being more frequent. Because degenerative disc diseases, herniations and cord pathologies such as syringomyelia can accompany SD (albeit more common in atypical pattern), it is necessary to evaluate these patients with plain radiography and MRI together.
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Nasto LA, Perez-Romera AB, Shalabi ST, Quraishi NA, Mehdian H. Correlation between preoperative spinopelvic alignment and risk of proximal junctional kyphosis after posterior-only surgical correction of Scheuermann kyphosis. Spine J 2016; 16:S26-33. [PMID: 26898384 DOI: 10.1016/j.spinee.2015.12.100] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Revised: 12/11/2015] [Accepted: 12/17/2015] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Surgical correction of Scheuermann kyphosis (SK) is challenging and plagued by relatively high rates of proximal junctional kyphosis and failure (PJK and PJF). Normal sagittal alignment of the spine is determined by pelvic geometric parameters. How these parameters correlate with the risk of developing PJK in SK is not known. PURPOSE The study aimed to investigate the relationship between preoperative and postoperative spinopelvic alignment and occurrence of PJK and PJF. STUDY DESIGN/SETTING This is a retrospective observational cohort study. PATIENT SAMPLE The sample included 37 patients who underwent posterior correction of SK from January 2006 to December 2012. OUTCOME MEASURES The outcome measure was correlation analysis between preoperative and postoperative spinopelvic alignment parameters and the development of PJK over the course of the study period. METHODS Whole spine x-rays obtained before surgery, 3 months after surgery, and at the latest follow-up were analyzed. The following parameters were measured: thoracic kyphosis (TK), lumbar lordosis (LL), sagittal vertical axis (SVA), pelvic incidence (PI), pelvic tilt (PT), and sacral slope (SS). The development of PJK was considered the primary end point of the study. Patient population was split into a control and a PJK group; repeated-measures analysis of variance was used to assess group and time differences. RESULTS Seven patients developed PJK over the study period. Although the severity of the preoperative deformity (TK) did not differ significantly between the two groups, preoperative PI was significantly higher in the PJK group (51.9°C±8.6°C vs. 42.7°C±8.8°C, p=.018). Postoperative correction of TK was similar between the two groups (39.3% and 41.2%, p=.678) and final LL did not differ as well (53.6°C±9.2°C vs. 51.3°C±11.5°C). However, because PJK patients had larger preoperative PI values, a significant deficit of LL was observed at final follow-up in this group compared with the control group (ΔLL -10.5°C±9.8°C vs. 0.6°C±10.5°C, p=.013). CONCLUSIONS Scheuermann kyphosis patients who developed PJK appeared to have a significant postoperative deficit of LL (lumbopelvic mismatch). Lumbar lordosis decreases after surgery following correction of TK; therefore, TK correction should be planned according to preoperative PI values to avoid excessive reduction of LL in patients with higher PI values.
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Affiliation(s)
- Luigi A Nasto
- The Centre for Spinal Studies and Surgery, Queen's Medical Centre, Nottingham University Hospitals NHS Trust, Derby Rd, Nottingham NG7 2UH, UK.
| | - Ana Belen Perez-Romera
- The Centre for Spinal Studies and Surgery, Queen's Medical Centre, Nottingham University Hospitals NHS Trust, Derby Rd, Nottingham NG7 2UH, UK
| | - Saggah Tarek Shalabi
- The Centre for Spinal Studies and Surgery, Queen's Medical Centre, Nottingham University Hospitals NHS Trust, Derby Rd, Nottingham NG7 2UH, UK
| | - Nasir A Quraishi
- The Centre for Spinal Studies and Surgery, Queen's Medical Centre, Nottingham University Hospitals NHS Trust, Derby Rd, Nottingham NG7 2UH, UK
| | - Hossein Mehdian
- The Centre for Spinal Studies and Surgery, Queen's Medical Centre, Nottingham University Hospitals NHS Trust, Derby Rd, Nottingham NG7 2UH, UK
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Cho W, Lenke LG, Bridwell KH, Hu G, Buchowski JM, Dorward IG, Pahys JM, Cho SK, Kang MM, Zebala LP, Koester LA. The prevalence of abnormal preoperative neurological examination in Scheuermann kyphosis: correlation with X-ray, magnetic resonance imaging, and surgical outcome. Spine (Phila Pa 1976) 2014; 39:1771-6. [PMID: 25029218 DOI: 10.1097/BRS.0000000000000519] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Retrospective. OBJECTIVE The purpose of this study was to report the prevalence of abnormal neurological findings detected by physical examination in Scheuermann kyphosis and to correlate it to radiographs, magnetic resonance imaging (MRI) findings, and results of operative treatment. SUMMARY OF BACKGROUND DATA There have been sporadic reports about abnormal neurological findings in patients with Scheuermann kyphosis. METHODS Among 82 patients with Scheuermann kyphosis who underwent corrective surgery, 69 primary cases were selected. Patients' charts were reviewed retrospectively in terms of pre and postoperative neurological examinations. Sensory or motor change was defined as an abnormal neurological examination. Their duration, associated problems, and various parameters on preoperative radiographs and MRI examinations were also measured to search for any atypical findings associated with an abnormal neurological examination. RESULTS There were 6 cases (9%) (group AbN), with an abnormal neurological examination ranging from severe myelopathy to a subtle change (e.g., sensory paresthesias on trunk). Five patients recovered to a normal neurological examination after corrective surgery. The remaining 1 patient with severe myelopathy also showed marked improvement and was ambulatory unassisted by 2-year follow-up. In patients with a normal neurological examination (group N, n = 63), only 1 patient had neurological sequelae because of anterior spinal artery syndrome after combined anterior-posterior correction. No preoperative radiographical parameters were significantly different between groups. Average age was 21.3 (AbN) and 18.6 (N) years (P = 0.55). Average preoperative T5-12 kyphosis was 69.0° (AbN) and 72.5° (N) (P = 0.61). Forty-two magnetic resonance images were obtained and all showed typical findings of Scheuermann kyphosis. Five patients in the AbN group (1 patient underwent computed tomography/myelography) and 37 patients in the N group underwent an MRI. CONCLUSION The prevalence of abnormal neurological findings in Scheuermann kyphosis was 9%, emphasizing the importance of performing a detailed preoperative neurological examination. If congenital stenosis or a herniated thoracic disc is present, myelopathy can occur. No radiographical findings correlated with the abnormal preoperative neurological examinations. A normal MRI can exist in the face of an abnormal neurological examination, and conversely, a normal neurological examination can be seen with an abnormal MRI. Surgery was successful in alleviating abnormal neurological issues. LEVEL OF EVIDENCE 4.
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Abstract
Scheuermann's disease is a juvenile osteochondrosis of the spine. It is a disease of the growth cartilage endplate, probably due to repetitive strain on the growth cartilage weakened by a genetic background. The radiographic aspects are related to the vertebral endplate lesions and include vertebral wedging, irregularity of the vertebral endplate, and Schmorl's node (intraossous disk herniation). Disc alterations are frequent and may be secondary to dysfunction of the disc-vertebra complex. The definitions of Scheuermann's disease are varied; it can refer to the classical form of juvenile kyphosis, described by Scheuermann as well as asymptomatic radiographic abnormalities. Lumbar involvement is probably as frequent as the thoracic form and might be more painful. The first-line treatment is medical and includes rehabilitation and bracing. The earlier the start of treatment, the better the outcome, which highlights the importance of early diagnosis. Surgery is uncommon and must be limited to severe involvement after failure of conservative treatment. The natural history of Scheuermann's disease is unknown, but it might be associated with increased risk of back pain. The evolution of thoracolumbar and lumbar disease is unknown.
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Song KS, Yang JJ. Acutely progressing paraplegia caused by traumatic disc herniation through posterior Schmorl's node opening into the spinal canal in lumbar Scheuermann's disease. Spine (Phila Pa 1976) 2011; 36:E1588-91. [PMID: 21252826 DOI: 10.1097/BRS.0b013e31820f6958] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN A case report. OBJECTIVE To report an unusual neurologic complication caused by traumatic disc herniation through atypical posterior Schmorl's node (SN) opening into the spinal canal in lumbar Scheuermann's disease. SUMMARY OF BACKGROUND DATA Neurologic complications in Scheuermann's disease are rare and disc hernia has been reported as one of the causes of neural compression. However, there has been no report on acutely progressing paraplegia caused by traumatic disc herniation through an atypical posterior SN opening into the spinal canal in lumbar Scheuermann's disease. METHODS A clinical and radiologic review of such a case of traumatic disc herniation through an atypical posterior SN that resulted in acutely progressing paraplegia in Scheuermann's disease was performed. RESULTS The patient presented with severe back pain after a fall, without any neurologic abnormalities. Computed tomographic scan revealed lumbar Scheuermann's disease, acute compression fracture of T12, and a large posterior SN with "trough-like" indentation of the lower endplate of T12 opening into the spinal canal. Abruptly progressing paraplegia occurred in less than 24 hours after the first visit and the magnetic resonance imaging revealed severe spinal cord compression by large disc extrusion with superior migration at T12-L1 through the atypical posterior SN at the lower endplate of T12. The patient underwent posterior decompression and discectomy at T12-L1 through transfacet pedicle-sparing approach. Postoperatively, the patient showed immediate improvement in the sensory deficit on L1 dermatome and the perianal area and motor function of the hip flexors to grade 2 without further neurologic improvement, at 2-year follow-up. CONCLUSION The case report highlights the clinical significance of the atypical posterior SN that could be a channel for large disc extrusion after a traumatic event in Scheuermann's disease and the clinical importance of surgeon's close attention to the possibility of abruptly progressing neurologic compromise in this situation.
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Abstract
Considerable debate exists regarding the pathogenesis, natural history and treatment of Scheuermann's kyphosis. Surgical correction is indicated in the presence of severe kyphosis which carries the risk of neurological complications, persistent back pain and significant cosmetic deformity. This can be achieved through a posterior-only or an anteroposterior approach. Spontaneous fusion in association with Scheuermann's kyphosis has not been previously described. This is an important consideration if surgical correction of the kyphosis is planned. Two patients with severe thoracolumbar Scheuermann's kyphosis who developed spontaneous posterior and anteroposterior fusion across the apex of the deformity are presented. The surgical treatment and final outcome is discussed.
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Affiliation(s)
- Athanasios I Tsirikos
- Scottish National Spine Deformity Centre, Royal Hospital for Sick Children, Edinburgh, UK,Address for correspondence: Dr. Athanasios I. Tsirikos, Scottish National Spine Deformity Centre, Royal Hospital for Sick Children, Sciennes Road, Edinburgh, EH9 1LF, UK. E-mail:
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Abstract
STUDY DESIGN : A review of the current literature using evidence-based medicine (EBM) regarding etiology, natural history, and treatment of Scheuermann kyphosis. OBJECTIVE : To provide current concepts for the rational evaluation and treatment of Scheuermann kyphosis supported by EBM. SUMMARY OF BACKGROUND DATA : The literature concerning etiology, natural history, and treatment of Scheuermann disease has mixed views and recommendations, most of which are not strongly supported with levels of evidence. METHODS : A thorough database search was performed in order to obtain the best current information and levels of evidence on etiology, natural history, and treatment options for Scheuermann kyphosis based on EBM criteria. RESULTS AND CONCLUSION : Scheuermann kyphosis is the most common cause of hyperkyphosis in adolescence. Its true etiology remains unknown, but there appears to be a strong genetic as well as an environmental contribution. The kyphotic deformity is frequently attributed to "poor posture" resulting in delayed diagnosis, and treatment indications remain debated because the natural history has not been clearly defined. When recognized early in adolescence with progressive kyphosis, bracing treatment will usually result in modest correction of the deformity. Symptomatic adolescents with severe deformity have demonstrated significant deformity correction following surgical intervention; however, clinical outcomes data are not yet available, and the studies available do not have strong levels of evidence.
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Affiliation(s)
- Thomas G Lowe
- Woodridge Spine Center, PC, 3550 Lutheran Parkway West, Suite 201, Wheat Ridge, CO 80033, USA. WoodridgeSpine@aol
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Abstract
Scheuermann's disease is the most common cause of structural kyphosis in adolescents. The kyphotic deformity is frequently attributed to "poor posture," resulting in delayed diagnosis and treatment. Indications for treatment remain somewhat debated, because the true natural history of the disease has not been clearly defined. Brace treatment is almost always successful in patients with kyphosis between 55 degrees and 80 degrees if the diagnosis is made before skeletal maturity. Kyphosis greater than 80 degrees in the thoracic spine or 65 degrees in the thoracolumbar spine is almost never treated successfully without surgery in symptomatic patients. Surgical treatment in adolescents and young adults should be considered if there is documented progression, refractory pain, loss of sagittal balance, or neurologic deficit. The major postoperative complication after surgical treatment is junctional kyphosis proximally or distally, which is usually related to not including all levels of the kyphosis or overcorrection of the deformity (>50%). With proper patient selection, excellent outcomes can be expected with nonoperative or operative treatment in patients with Scheuermann's disease.
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Abstract
✓ The authors examine the natural history of a spinal epidural arachnoid cyst and present their experience with its treatment in a 25-year-old man who presented with progressive cauda equina syndrome. Neuroimaging revealed two neighboring sacral epidural cysts. The cysts were completely removed via a sacral S1–4 laminectomy; no communication with the subarachnoid space could be found. The patient's postoperative course was uneventful. He experienced progressive improvement and, finally, complete resolution of symptoms and no recurrence of the cyst. Nabors Type I sacral epidural arachnoid cysts are rare; in some cases their origins and the mechanism by which they cause deterioration in the patients' clinical condition are debatable. Findings in the present case support the idea that some of these cysts are noncommunicating but progressive in their clinical presentation. This lesion type is also known to occur intracranially. A brief review of the literature is provided.
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Kapetanos GA, Hantzidis PT, Anagnostidis KS, Kirkos JM. Thoracic cord compression caused by disk herniation in Scheuermann's disease: a case report and review of the literature. Eur Spine J 2006; 15 Suppl 5:553-8. [PMID: 16421745 PMCID: PMC1602190 DOI: 10.1007/s00586-005-0053-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/03/2005] [Accepted: 08/30/2005] [Indexed: 12/17/2022]
Abstract
We present the case of a 14-year-old male with Scheuermann's disease and significant neurological deficit due to thoracic disk herniation at the apex of kyphosis. He was treated with an anterior decompression, anterior and posterior fusion in the same setting using plate, cage and a segmental instrumentation system. The patient had an excellent outcome with complete neurological recovery.
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Affiliation(s)
- George A Kapetanos
- Papageorgiou General Hospital, 3rd Ortopaedic Department, Aristotle University of Thessaloniki, Thessaloniki, Greece.
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Gille O, Soderlund C, Razafimahandri HJC, Mangione P, Vital JM. Analysis of hard thoracic herniated discs: review of 18 cases operated by thoracoscopy. Eur Spine J 2006; 15:537-42. [PMID: 16408236 PMCID: PMC3489338 DOI: 10.1007/s00586-005-1014-3] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2005] [Revised: 06/04/2005] [Accepted: 07/31/2005] [Indexed: 10/25/2022]
Abstract
The authors retrospectively reviewed a series of 18 hard thoracic herniated discs (HTHD) operated by thoracoscopy. Isolated cases of HTHD have been reported in the literature, but no series describing these lesions has been published. Seventy-two percent of the herniated discs were situated between T8 and T12. Fifty-six percent of the patients had radiographic sequelae of Scheuermann's disease. Postoperatively, 83% had neurological improvement. In seven cases (39%), a plane separating the herniated disc and the dura mater was found surgically. In 11 patients, no separating plane was found during surgery. The lesion was intradural in three patients (17%) and adherent to the dura mater in eight (44%). Among these 11 patients, surgery was complicated by a dural tear in the first seven that led to a high risk of cerebrospinal fluid fistula: four of these seven patients had required surgical revision. In the last four, the zone of adhesion of the HTHD to the dura mater was preserved, successfully preventing dural tear.
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Abstract
Indications for surgery in Scheuermann disease are not well codified and remain rare, as the natural history of the disease is in most cases benign. In the immature adolescent, conservative treatment, such as bracing or casting, can be tried for moderate curves. For larger curves, or in the adult, conservative treatment is usually not effective, and surgery can be considered. Such indications are mostly cosmetic for large curves above 75 degrees. Pain over the deformity or in the low back may represent another surgical indication, especially in the adult group. The question of anterior release or straight posterior fusion has become more of an actuality with the advent of powerful, third-generation stiff segmental instrumentation. However, the long-term results of a modern, posterior-only instrumentation fusion are not known. Concern about loss of correction, late pseudarthrosis or the need to remove instrumentation for infected hardware or due to late pain at the operative site must make us careful about choosing this method. Very rigid and large curves still require an anterior release, either done in a conventional or mini-open fashion, or through video-assisted thoracoscopic surgery. The extent of the posterior instrumentation has now been better defined. One must fuse the whole Cobb angle without hypercorrection and stop distally, above the first lordotic disc, to avoid sagittal decompensation. New approaches such as short anterior fusion with bone-on-bone techniques and pedicle substraction osteotomies have not yet been reported in the literature as having been used for treating Scheuermann's kyphosis. These should be considered experimental.
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Affiliation(s)
- Vincent Arlet
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA 22908, USA.
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Abstract
Scheuermann's disease is the most common cause of structural kyphosis in adolescence. The mode of inheritance is likely autosomal dominant and the etiology remains largely unknown. Indications for treatment remain controversial because the true natural history of the disease has not been clearly defined. Brace treatment appears to be very effective if the diagnosis is made early. Surgical treatment is rarely indicated for severe kyphosis (> 75 degrees ) with curve progression, refractory pain, or neurologic deficit.
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Affiliation(s)
- T G Lowe
- Department of Orthopaedics, University of Colorado Health Sciences Center, Wheat Ridge, Colorado, USA
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Hellman EW, Glassman SD, Dimar JR. Clinical outcome after fusion of the thoracic or lumbar spine in the adult patient. Orthop Clin North Am 1998; 29:859-69. [PMID: 9756977 DOI: 10.1016/s0030-5898(05)70053-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
This article highlights those disease processes for which fusion is used most frequently in the adult. Although the focus is on clinical outcome after fusion, the indications and natural history of the process itself are also briefly discussed to provide a comparative basis on which outcomes may be judged.
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Affiliation(s)
- E W Hellman
- Leatherman Spine Fellow, Spine Institute for Special Surgery, Louisville, Kentucky, USA
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