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Kang H, Wei T, Zeng W, Lan S. Treatment of kyphotic deformity in Kümmell's disease through vertebral body screw fixation and intertransverse process grafting: A case report. Medicine (Baltimore) 2024; 103:e37058. [PMID: 38277546 PMCID: PMC10817108 DOI: 10.1097/md.0000000000037058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 01/04/2024] [Indexed: 01/28/2024] Open
Abstract
RATIONALE Kümmell's disease, also well acknowledged as delayed posttraumatic vertebral body collapse, it is a rare condition which mainly occurs in elderly people more than 50 years old, with the thoracolumbar junction being mostly affected. PATIENT CONCERNS In this research, we employed posterior short-segment screw fixation within the injured vertebral region, coupled with intertransverse process bone grafting, to address Kümmell's disease. A 57-year-old female was admitted to our institution with incapacitating back pain and obvious kyphotic deformity. DIAGNOSES The diagnosis of Kummell disease was mainly depended on clinical symptoms and imaging examinations. INTERVENTIONS In this research, we employed posterior short-segment screw fixation within the injured vertebral region, coupled with intertransverse process bone grafting, to address Kümmell's disease. OUTCOMES The patient could walk independently with the help of a thoracolumbosacral orthosis brace on postoperative Day 2. No pains, kyphotic deformity and neurological deficits were observed during the 36 months of postoperative follow-up. These improvements can be visualized through postoperative magnetic resonance imaging and CT scans. Short-segment screw fixation provides short-term stability to the fracture site and accelerates fracture healing. Subsequently, the healed intervertebral and transverse process grafts offer long-term stability, a fact corroborated by postoperative CT scans. LESSONS In summary, for Kümmell's disease patients exhibiting kyphotic deformity without neurological deficits or compression, posterior short-segment vertebral screw fixation with intertransverse process bone grafting stands as a viable alternative treatment approach.
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Affiliation(s)
- Hui Kang
- Department of Orthopaedics, General Hospital of Central Theater Command (Wuhan General Hospital of Guangzhou Command, previously), Wuhan, China
| | - Tanjun Wei
- Department of Orthopaedics, General Hospital of Central Theater Command (Wuhan General Hospital of Guangzhou Command, previously), Wuhan, China
| | - Wenbo Zeng
- Department of Orthopaedics, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Shenghui Lan
- Department of Orthopaedics, General Hospital of Central Theater Command (Wuhan General Hospital of Guangzhou Command, previously), Wuhan, China
- Department of Orthopaedics, The Eighth People’s Hospital, Jiangsu University, Shanghai, China
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Sakashita K, Kotani T, Sakuma T, Iijima Y, Okuyama K, Ohyama S, Minami S, Ohtori S, Koda M, Yamazaki M. The Association Between Corrective Surgery for Adult Spinal Deformity and Serum Levels of Hepatobiliary Enzymes. Cureus 2023; 15:e43444. [PMID: 37711914 PMCID: PMC10498130 DOI: 10.7759/cureus.43444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/14/2023] [Indexed: 09/16/2023] Open
Abstract
Background and objective The surgery to correct adult spinal deformity (ASD) is associated with a rare, but life-threatening complication called acute celiac artery compression syndrome (ACACS). To our knowledge, there is currently no study in the literature regarding the abnormal elevation of serum levels of hepatobiliary enzymes after surgery to correct the deformity. In light of this, the purpose of this study was to investigate this potential association. Materials and methods We collected data on 74 patients with ASD who underwent correction surgery at our institution. A Spearman's rank-order correlation was used to assess the association between serum levels of hepatobiliary enzymes and spinal parameters. Factors showing a correlation coefficient of 0.2 or more were combined in a stepwise multiple regression analysis. Results The mean age of the patients was 68.4 ± 7.7 years; the study comprised six men and 68 women. In our stepwise multiple regression analysis, there were two valid models that included spinal parameters as independent variables: changes in lactate dehydrogenase (LDH) - changes in thoracolumbar kyphosis (TLK) (B -0.0025 ± 0.0007, p<0.01), and changes in LDH - preoperative T12-L1 kyphosis (B 0.0031 ± 0.001, p<0.01). Additionally, both valid models contained median arcuate ligament (MAL) overlap defined as MAL crossing the base of the celiac artery (CA) as a significant independent variable. Conclusions Greater sagittal correction of TLK, larger preoperative T12-L1 kyphosis, and MAL overlap were factors associated with an elevated serum level of LDH. Although few patients were reported to have clinically severe symptoms, "potential" ACACS due to a temporary blood flow disturbance can occur in this patient population.
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Affiliation(s)
- Kotaro Sakashita
- Department of Orthopedic Surgery, Institute of Medicine, University of Tsukuba, Tsukuba, JPN
- Department of Orthopedic Surgery, Seirei Sakura Citizen Hospital, Sakura, JPN
| | - Toshiaki Kotani
- Department of Orthopedic Surgery, Seirei Sakura Citizen Hospital, Sakura, JPN
| | - Tsuyoshi Sakuma
- Department of Orthopedic Surgery, Seirei Sakura Citizen Hospital, Sakura, JPN
| | - Yasushi Iijima
- Department of Orthopedic Surgery, Seirei Sakura Citizen Hospital, Sakura, JPN
| | - Kohei Okuyama
- Department of Orthopedic Surgery, Graduate School of Medicine, Chiba University, Chiba, JPN
| | - Shuhei Ohyama
- Department of Orthopedic Surgery, Graduate School of Medicine, Chiba University, Chiba, JPN
| | - Shohei Minami
- Department of Orthopedic Surgery, Seirei Sakura Citizen Hospital, Sakura, JPN
| | - Seiji Ohtori
- Department of Orthopedic Surgery, Graduate School of Medicine, Chiba University, Chiba, JPN
| | - Masao Koda
- Department of Orthopedic Surgery, Institute of Medicine, University of Tsukuba, Tsukuba, JPN
| | - Masashi Yamazaki
- Department of Orthopedic Surgery, Institute of Medicine, University of Tsukuba, Tsukuba, JPN
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Song T, Sun F, Liu S, Ye T. Percutaneous lordoplasty for the treatment of severe osteoporotic vertebral compression fractures with kyphosis. Front Neurol 2023; 14:1132919. [PMID: 37576011 PMCID: PMC10416795 DOI: 10.3389/fneur.2023.1132919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 07/05/2023] [Indexed: 08/15/2023] Open
Abstract
Objective The study aimed to explore the safety and effectiveness of percutaneous lordoplasty (PLP) in the treatment of severe osteoporotic vertebral compression fracture (OVCF). Methods Included in this prospective study were patients with single-segment acute severe OVCF who were treated with PLP in our institution from July 2016 to October 2019. Patients' back pain and quality of life were assessed using the visual analog scale (VAS) and SF-36 scores. Lateral X-ray radiography of the spine was performed to measure the vertebral height, vertebral kyphotic angle, and segmental kyphotic angle, and to evaluate the outcome of fracture reduction and kyphotic correction. Intra-and postoperative complications were recorded. Results Of the 51 included patients, 47 patients were followed up for 12 months. The VAS score decreased from preoperative 7.33 ± 1.92 to postoperative 1.76 ± 0.85 at the 12th month (p < 0.05), and the SF-36 score increased from preoperative 79.50 ± 9.22 to postoperative 136.94 ± 6.39 at the 12th month (p < 0.05). During the 1-year follow-up period, the anterior height of the vertebral body increased significantly from preoperative 10.49 ± 1.93 mm to 19.33 ± 1.86 mm (p < 0.05); the posterior height of the vertebral body increased insignificantly from preoperative 22.23 ± 2.36 mm to 23.05 ± 1.86 mm (p > 0.05); the vertebral kyphotic angle decreased significantly from preoperative 18.33° ± 11.49° to 8.73° ± 1.21° (p < 0.05); and the segmental kyphotic angle decreased significantly from preoperative 24.48° ± 4.64° to 11.70° ± 1.34° (p < 0.05). During the 1-year follow-up period, there was no significant difference in the radiologic parameters, VAS scores, and SF-36 scores, between the 1st day and the 12th month of post-operation (P > 0.05). No nerve damage occurred in any of the cases. Intraoperative cement leakage occurred in six cases, and the fracture of the adjacent vertebral body occurred in one case. Conclusion PLP can well reduce the risk of fracture and achieve good kyphotic correction and may prove to be a safe, cost-effective and minimally invasive alternative option for the treatment of severe OVCF with kyphotic deformity.
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Affiliation(s)
- Tengfei Song
- Department of Orthopedics, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Fan Sun
- Department of Orthopedics, Changzheng Hospital, Naval Medical University, Shanghai, China
- Department of Orthopedics, The Fourth Affiliated Hospital of Nangjing Medical University, Nanjing, Jiangsu, China
| | - Shu Liu
- Department of Orthopedics, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Tianwen Ye
- Department of Orthopedics, Changzheng Hospital, Naval Medical University, Shanghai, China
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Li D, Nockels RP. "The Circle" Predicts Extent of Fusion for Surgical Correction of Cervical Spinal Kyphotic Deformities: Proof of Concept. World Neurosurg 2021:S1878-8750(21)01918-5. [PMID: 34958989 DOI: 10.1016/j.wneu.2021.12.073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 12/19/2021] [Accepted: 12/20/2021] [Indexed: 11/21/2022]
Abstract
BACKGROUND Correction of kyphotic deformities of the spine is a common problem faced by spine surgeons. Unfortunately, there are no clear published guidelines available regarding the extent of spinal fusion required to achieve and maintain lasting deformity correction. OBJECTIVE The authors aim to share a set of novel radiographic parameter ("the Circle") that can be used as a guideline for determining the extent of fusion required in surgical correction of spinal kyphotic deformity. METHODS A Google forms survey was distributed amongst spine surgeons and trainees to evaluate differences in recommend extent of posterior-approach fusions for cervical spinal kyphotic deformities before and after introduction to "the Circle". Extent of fusion before and after use of "the Circle" were qualitatively and quantitatively analyzed. Data was anonymized and stored in a secure database. RESULTS Twenty-seven neurosurgical attendings (n=14), residents (n=9) and fellows (n=3) responded to the survey. Variance between predicted upper and lower instrumented vertebrae, and length of construct, was statistically significantly decreased after application of "the Circle" in almost all cases. Respondents rated the ease of use of "the Circle" an average of 4.2/5 (5 = the most ease). The majority of participants (92/6%; n=25/27) stated that they would or would likely use "the Circle" as a radiographic tool in the surgical planning for correction of cervical spinal kyphotic deformities in the future. CONCLUSION "The Circle" is a novel radiographic parameter that may be used to educate and guide surgical plans and extent of fusion when aiming to correct spinal kyphotic deformities.
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Librianto D, Hadisoebroto Dilogo I, Fauzi Kamal A, Saleh I, Ipang F, Aprilya D. Effectiveness of Kyphosis Reduction Using Cantilever Method in Thoracolumbar Spondylitis Tuberculosis: A Short-Term Follow-Up. Orthop Res Rev 2021; 13:275-280. [PMID: 34887687 PMCID: PMC8651210 DOI: 10.2147/orr.s342365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 11/25/2021] [Indexed: 11/23/2022] Open
Abstract
Background Kyphosis in spondylitis tuberculosis (STb) is more than just a cosmetic issue. It has a potentially detrimental effect on both spine-associated structures and cardiopulmonary function. It can be corrected in any stage of STb; however, the corrective surgery is challenging, especially in the late case, in which the additional stiffness of the spine can come into consideration. To date, the cantilever technique is still a gold standard for sagittal plane deformity correction. However, no study to date has explored its effectiveness for thoracolumbar kyphotic deformity, especially that caused by spondylitis tuberculosis. Methods This is a retrospective study of 16 consecutive cases of spondylitis tuberculosis with thoracolumbar kyphosis that underwent corrective surgery in our center in the period of 2020–2021. We aim to evaluate the effectiveness of the cantilever technique that we use for kyphotic correction in thoracolumbar STb patients. Results At the 3-months follow-up, the mean Cobb angle was 14.6°±10.27°, with the mean gain of 20.90°±12.00° and positively correlate with the thoracolumbar kyphosis (TLK) correction (68.69%, r = 0.654, p = 0.001). The mean thoracic kyphosis, lumbar lordosis, and sagittal vertebral axis were 30.6°±13.08°, 39.4°±16.02°, and 1.4±4.09 cm, respectively, with sagittal Cobb difference of 12.70±9.85. Conclusion The kyphotic Cobb angle reduction by cantilever technique in the thoracolumbar area significantly improved the thoracolumbar kyphosis and realign the spinal sagittal axis. Thus, the cantilever technique remains the gold standard for sagittal plane deformity correction which can be applied for kyphotic deformity correction in thoracolumbar STb cases.
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Affiliation(s)
- Didik Librianto
- Orthopedic Spine Surgeon, Fatmawati General Hospital, Jakarta, Indonesia
| | - Ismail Hadisoebroto Dilogo
- Department of Orthopedic and Traumatology, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia
| | - Achmad Fauzi Kamal
- Department of Orthopedic and Traumatology, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia
| | - Ifran Saleh
- Department of Orthopedic and Traumatology, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia
| | - Fachrisal Ipang
- Orthopedic Spine Surgeon, Fatmawati General Hospital, Jakarta, Indonesia
| | - Dina Aprilya
- Department of Orthopedic and Traumatology, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia
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Fujishiro T, Hayama S, Obo T, Nakaya Y, Nakano A, Usami Y, Nozawa S, Baba I, Neo M. Gap between flexion and extension ranges of motion: a novel indicator to predict the loss of cervical lordosis after laminoplasty in patients with cervical spondylotic myelopathy. J Neurosurg Spine 2021:1-10. [PMID: 33930862 DOI: 10.3171/2020.10.spine201723] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 10/23/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Kyphotic deformity resulting from the loss of cervical lordosis (CL) is a rare but serious complication after cervical laminoplasty (CLP), and it is essential to recognize the risk factors. Previous studies have demonstrated that a greater flexion range of motion (fROM) and smaller extension ROM (eROM) in the cervical spine are associated with the loss of CL after CLP. Considering these facts together, one can hypothesize that an indicator representing the gap between fROM and eROM (gROM) is highly useful in predicting postoperative CL loss. In the present study, the authors aimed to investigate the risk factors of marked CL loss after CLP for cervical spondylotic myelopathy (CSM), including the gROM as a potential predictor. METHODS Patients who had undergone CLP for CSM were divided into those with and those without a loss of more than 10° in the sagittal Cobb angle between C2 and C7 at the final follow-up period compared to preoperative measurements (CL loss [CLL] group and no CLL [NCLL] group, respectively). Demographic characteristics, surgical information, preoperative radiographic measurements, and posterior paraspinal muscle morphology evaluated with MRI were compared between the two groups. fROM and eROM were examined on neutral and flexion-extension views of lateral radiography, and gROM was calculated using the following formula: gROM (°) = fROM - eROM. The performance of variables in discriminating between the CLL and NCLL groups was assessed using the receiver operating characteristic (ROC) curve. RESULTS This study included 111 patients (mean age at surgery 68.3 years, 61.3% male), with 10 and 101 patients in the CLL and NCLL groups, respectively. Univariate analyses showed that fROM and gROM were significantly greater in the CLL group than in the NCLL group (40.2° vs 26.6°, p < 0.001; 31.6° vs 14.3°, p < 0.001, respectively). ROC curve analyses revealed that both fROM and gROM had excellent discriminating capacities; gROM was likely to have a higher area under the ROC curve than fROM (0.906 vs 0.860, p = 0.094), with an optimal cutoff value of 27°. CONCLUSIONS The gROM is a highly useful indicator for predicting a marked loss of CL after CLP. For CSM patients with a preoperative gROM exceeding 30°, CLP should be carefully considered, since kyphotic changes can develop postoperatively.
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Affiliation(s)
- Takashi Fujishiro
- 1Department of Orthopedic Surgery, Osaka Medical College, Takatsuki; and.,2Department of Orthopedic Surgery, First Towakai Hospital, Takatsuki, Osaka, Japan
| | - Sachio Hayama
- 1Department of Orthopedic Surgery, Osaka Medical College, Takatsuki; and
| | - Takuya Obo
- 1Department of Orthopedic Surgery, Osaka Medical College, Takatsuki; and.,2Department of Orthopedic Surgery, First Towakai Hospital, Takatsuki, Osaka, Japan
| | - Yoshiharu Nakaya
- 1Department of Orthopedic Surgery, Osaka Medical College, Takatsuki; and
| | - Atsushi Nakano
- 1Department of Orthopedic Surgery, Osaka Medical College, Takatsuki; and
| | - Yoshitada Usami
- 1Department of Orthopedic Surgery, Osaka Medical College, Takatsuki; and
| | - Satoshi Nozawa
- 1Department of Orthopedic Surgery, Osaka Medical College, Takatsuki; and
| | - Ichiro Baba
- 1Department of Orthopedic Surgery, Osaka Medical College, Takatsuki; and
| | - Masashi Neo
- 1Department of Orthopedic Surgery, Osaka Medical College, Takatsuki; and
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Mahajan UV, Labak KB, Labak CM, Herring EZ, Hdeib AM. Images in Spine: A Rare Abnormal Bony Fusion. Cureus 2021; 13:e13719. [PMID: 33833930 PMCID: PMC8019583 DOI: 10.7759/cureus.13719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Klippel-Feil syndrome (KFS) is characterized by failed segmentation of the cervical spine leading to inappropriately fused vertebral bodies. A 64-year-old male with a previous L5-S1 decompression presented with significant neck pain with radiation into the entire right upper extremity and hand. Imaging demonstrated fusion of the vertebral bodies at C2-3, C4-6, and C7-T1 with associated disc bulges at C3-4 and C6-7. Common presentation of KFS includes significant spondylosis and cervical myeloradiculopathy in addition to the classic triad of short neck, low posterior hairline, and restricted neck motion. We present exemplary images of this rare condition to aid clinicians in future diagnoses.
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Affiliation(s)
- Uma V Mahajan
- Neurological Surgery, University Hospitals Cleveland Medical Center, Cleveland, USA
| | - Kyle B Labak
- Neurological Surgery, University Hospitals Cleveland Medical Center, Cleveland, USA
| | - Collin M Labak
- Neurological Surgery, University Hospitals Cleveland Medical Center, Cleveland, USA
| | - Eric Z Herring
- Neurological Surgery, University Hospitals Cleveland Medical Center, Cleveland, USA
| | - Alia M Hdeib
- Neurological Surgery, University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, USA
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Muratore M, Ferrera A, Masse A, Bistolfi A. Can We Predict the Progression of Vertebral Collapse in Conservative Treatment of Osteoporotic Vertebral Fractures? A 3-Year Retrospective Study of 180 Patients From the Emergency Department. Int J Spine Surg 2020; 14:641-648. [PMID: 32986588 DOI: 10.14444/7084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Osteoporotic vertebral fractures (OVFs) have a high incidence in the elderly population and are usually treated conservatively with good outcomes. Nevertheless, failure of the conservative treatment may lead to serious complications. The aim of the study is to identify clinical, radiographic, and magnetic resonance imaging findings potentially related to the failure of the conservative treatment of OVFs. METHODS Data from 620 patients treated in the emergency department for vertebral fracture from 2014 to 2016 were analyzed; after patient identification and inclusion criteria, only fresh OVFs of patients older than 65 years have been included. Main outcome measurements were vertebral collapse, fracture shape types, and progression of vertebral collapse. A progression of vertebral collapse >100% was taken as an independent variable to underline the statistically significant difference among the risk factors. RESULTS A total of 180 patients (138 women; 42 men) and 200 OVFs were analyzed (mean age = 77 years, range = 65-94 years). Potential risks factors for the progression of vertebral collapse >100% were found when fractures occurred in the thoraco-lumbar junction. The swelling type and the bow-shaped type showed higher risk of vertebral collapse, while the concave was the most stable type of fracture with good prognosis. Traumatic fractures had lower risks of fracture progression compared to nontraumatic fractures (eg, fractures after an effort). A linear black signal pattern on short inversion time inversion recovery findings of magnetic resonance imaging corresponded to a risk of progression of the vertebral collapse. CONCLUSIONS Thoraco-lumbar fractures, swelling and bow-shaped fractures, and a linear black area at MR are negative prognostic factors for the failure of conservative treatment. LEVEL OF EVIDENCE 4. CLINICAL RELEVANCE The identification of negative prognostic factors may lead to different strategies of treatment to prevent vertebral collapse or failure of conservative treatment.
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Affiliation(s)
- Marco Muratore
- Hospital Città della Salute e della Scienza, Department of Orthopaedics, Traumatology, and Rehabilitation, Orthopaedic and Trauma Centre, CTO, Turin, Italy
| | - Andrea Ferrera
- University of the Studies of Turin, School of Orthopaedics and Traumatology, Turin, Italy
| | - Alessandro Masse
- Hospital Città della Salute e della Scienza, Department of Orthopaedics, Traumatology, and Rehabilitation, Orthopaedic and Trauma Centre, CTO, Turin, Italy.,University of the Studies of Turin, School of Orthopaedics and Traumatology, Turin, Italy
| | - Alessandro Bistolfi
- Hospital Città della Salute e della Scienza, Department of Orthopaedics, Traumatology, and Rehabilitation, Orthopaedic and Trauma Centre, CTO, Turin, Italy
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Arabmotlagh M, Nikoleiski SC, Schmidt S, Rauschmann M, Rickert M, Fleege C. Radiological evaluation of kyphoplasty with an intravertebral expander after osteoporotic vertebral fracture. J Orthop Res 2019; 37:457-465. [PMID: 30457166 DOI: 10.1002/jor.24180] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [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: 08/07/2018] [Accepted: 11/06/2018] [Indexed: 02/04/2023]
Abstract
Spinal deformities due to osteoporotic vertebral compression fractures can be reduced by balloon kyphoplasty, but the correction may be partly lost when the balloon is deflated. The present study aimed to evaluate an intravertebral expander developed to reduce and maintain vertebral body height while cement is injected to correct spinal deformities due to osteoporotic vertebral fractures. The study included 31 osteoporotic vertebral body fractures in 31 patients, classified as A1 according to the AO classification, who underwent kyphoplasty using an intravertebral expander. The kyphosis angle was significantly corrected from 13.4 degrees prior to kyphoplasty to 10.8 degrees (p < 0.01) after surgery, but this correction was lost at 12 months (13.3 degrees). The correction of the kyphosis angle best correlated with the pre-operative mobility of the fracture (r = 0.59, p < 0.01), and the loss of the kyphosis improvement correlated with the amount of correction (r = 0.49, p = 0.01). All patients, except for six with adjacent vertebral fractures, experienced significant pain reduction (VAS 8.7 pre-operatively and 2.0 at 12 months; p < 0.01), and the pain was not affected by the correction of the spinal deformity or the loss of correction in the follow-up period. These results suggest that the mobility of the fracture mainly determines the extent of deformity correction rather the device used for reduction, and greater corrections are at increased risk for losing the improvement. © 2018 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 37:457-465, 2019.
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Affiliation(s)
| | | | - Sven Schmidt
- Department of Spine Surgery, Sana Klinikum Offenbach, Hessen, Germany
| | | | - Marcus Rickert
- Department of Orthopaedic Surgery, Orthopädische Universitätsklinik Frankfurt, Frankfurt am Main, Germany
| | - Christoph Fleege
- Department of Orthopaedic Surgery, Orthopädische Universitätsklinik Frankfurt, Frankfurt am Main, Germany
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Kanezaki S, Miyazaki M, Ishihara T, Notani N, Tsumura H. Magnetic resonance imaging evaluation of intervertebral disc injuries can predict kyphotic deformity after posterior fixation of unstable thoracolumbar spine injuries. Medicine (Baltimore) 2018; 97:e11442. [PMID: 29995797 PMCID: PMC6076179 DOI: 10.1097/md.0000000000011442] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
The aim of the present study is to identify factors correlated with kyphotic deformity after thoracolumbar spine injuries. We performed a retrospective case-control study with data from thoracolumbar spine fracture patients who were treated with posterior spinal fixation. Patients with a follow-up period shorter than 6 months and who experienced low-energy trauma were excluded. Intervertebral disc injuries (IDIs) were graded from 0 to 3 upon admission in accordance with Sander's classification of traumatic intervertebral disc lesions. Vertebral wedge angles (VWAs) and local kyphosis angles (LKAs) were also measured. Patients were allocated to kyphosis and control groups if they had LKA correction losses of ≥10° and <10°, respectively. Forty-eight patients followed over a median period of 25 months were included. The median correction loss at the site of the injured vertebral body was 2.0°. The median LKA correction loss was 9.0°. Twenty-three and 25 patients were allocated to the kyphosis and control groups, respectively. Univariate analysis revealed that the median age was significantly lower in the kyphosis (35 years) than control group (56 years). The level of injury and IDI severity also significantly differed between groups, with a significantly greater proportion of more severe IDI cases in the kyphosis than control group. Finally, significantly more patients in kyphosis group underwent fusion (kyphosis, 19 vs control, 13) and implant removals (kyphosis, 19 vs control, 10). Multiple regression analysis revealed that IDI severity according to Sander's classification (P = .005; odds ratio, 5.263; 95% confidence interval [CI], 1.637-16.927) and implant removal (P = .011; odds ratio, 7.980; 95% CI, 1.603-39.728) were significantly associated with kyphotic deformity. IDI severity at initial magnetic resonance imaging (MRI) evaluation and implant removal are associated with kyphotic deformity after posterior fixation of thoracolumbar spine injuries. Thus, initial MRI evaluation of IDIs could be used to predict of recurrent kyphosis.
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11
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Magomedov SS, Tatarintsev AP, Sysoev KV, Dokish MY. [The effect of spinal cord stretching on development of spondylogenic cervical myelopathy associated with kyphotic spinal deformity]. Zh Vopr Neirokhir Im N N Burdenko 2018; 82:62-68. [PMID: 30412158 DOI: 10.17116/neiro20188205162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
OBJECTIVE The study objective was to specify the role of spinal cord stretching in the pathogenesis of spondylogenic cervical myelopathy associated with kyphotic spinal deformity. MATERIAL AND METHODS We analyzed long-term outcomes of surgical treatment for spondylogenic cervical myelopathy accompanied by kyphotic spinal deformity. RESULTS The surgical treatment outcomes were significantly better (p<0.000001) in the case of simultaneous decompression/correction of kyphotic deformity and spine stabilization. CONCLUSION Spinal cord stretching associated with kyphotic spinal deformity significantly contributes to the pathogenesis of clinical manifestations of spondylogenic cervical myelopathy.
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Affiliation(s)
- Sh Sh Magomedov
- Vreden Russian Research Institute of Traumatology and Orthopedics, St. Petersburg, Russia
| | - A P Tatarintsev
- Vreden Russian Research Institute of Traumatology and Orthopedics, St. Petersburg, Russia
| | - K V Sysoev
- Polenov Neurosurgical Research Institute, branch of the Almazov National Medical Research Centre, St. Petersburg, Russia
| | - M Yu Dokish
- Vreden Russian Research Institute of Traumatology and Orthopedics, St. Petersburg, Russia
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Liu Y, Li X, Sun H, Yang H, Jiang W. Transpedicular wedge osteotomy for treatment of kyphosis after L1 fracture using intraoperative, full rotation, three-dimensional image (O-arm)-based navigation: a case report. Int J Clin Exp Med 2015; 8:18889-18893. [PMID: 26770513 PMCID: PMC4694413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Accepted: 10/13/2015] [Indexed: 06/05/2023]
Abstract
There has been a large series in the literature reporting on results of osteotomy for the correction of kyphotic deformity secondary to post-traumatic thoracolumbar fracture. However, there are few reports on using intraoperative, full rotation, three dimensional image (O-arm)-based navigation, transpedicular wedge osteotomy for the correction of kyphotic deformity in old thoracolumbar fracture. A 45-year-old woman with L1 old fracture, presented to us with a Cobb angle of 45 degrees. The preoperative standard anteroposterior, lateral views and computed tomography (CT) reconstructions revealed kyphotic deformity. After attaching the reference arc of the 3D-imaging system, the thoracolumbar spine was screened using an O-arm without anatomical registration. The location, angle and depth of osteotomy, as well as screw fixation were performed using a guide tube while referring to the reconstructed 3D-anatomical views. The surgery was successful without nervous and vascular injuries. Using intraoperative, full rotation, three dimensional image (O-arm)-based navigation, the transpedicular wedge osteotomy is a safe and effective treatment for kyphosis after the thoracolumbar fracture, which can insert the pedicular screw accurately, trace the real-time wedge osteotomy and reduce the loss of correction of kyphotic deformity.
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Affiliation(s)
- Yijie Liu
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University 188 Shizi Street, Suzhou 215006, China
| | - Xuefeng Li
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University 188 Shizi Street, Suzhou 215006, China
| | - Han Sun
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University 188 Shizi Street, Suzhou 215006, China
| | - Huilin Yang
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University 188 Shizi Street, Suzhou 215006, China
| | - Weimin Jiang
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University 188 Shizi Street, Suzhou 215006, China
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Sakaura H, Hosono N, Mukai Y, Iwasaki M, Yoshikawa H. C3-6 laminoplasty for cervical spondylotic myelopathy maintains satisfactory long-term surgical outcomes. Global Spine J 2014; 4:169-74. [PMID: 25083358 PMCID: PMC4111945 DOI: 10.1055/s-0034-1381727] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Accepted: 05/05/2014] [Indexed: 11/03/2022] Open
Abstract
Study Design Prospective cohort study. Objective To clarify long-term surgical outcomes of C3-6 laminoplasty preserving muscles attached to the C2 and C7 spinous processes in patients with cervical spondylotic myelopathy (CSM). Methods Twenty patients who underwent C3-6 open-door laminoplasty for CSM and who were followed for 8 to 10 years were included in this study. Myelopathic symptoms were assessed using Japanese Orthopaedic Association (JOA) score. Axial neck pain was graded as severe, moderate, or mild. C2-7 angle was measured using lateral radiographs of the cervical spine before surgery and at final follow-up. Results Mean JOA score before surgery (11.7) was significantly improved to 15.2 at the time of maximum recovery (1 year after surgery), declining slightly to 14.9 by the latest follow-up. Late deterioration of JOA score developed in eight patients, but was unrelated to the cervical spine lesions in each case. No patient suffered from prolonged postoperative axial neck pain at final follow-up. The mean C2-7 angle before surgery (13.8 degrees) significantly increased to 19.2 degrees at final follow-up. Conclusions C3-6 laminoplasty preserving muscles attached to the C2 and C7 spinous processes in patients with CSM maintained satisfactory long-term neurologic improvement with significantly reduced frequencies of prolonged postoperative axial neck pain and loss of C2-7 angle after surgery.
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Affiliation(s)
- Hironobu Sakaura
- Department of Orthopaedic Surgery, Kansai Rosai Hospital, Hyogo, Japan,Address for correspondence Hironobu Sakaura, MD, PhD Department of Orthopaedic SurgeryKansai Rosai Hospital, 3-1-69 Inabaso, Amagasaki, Hyogo 660-8511Japan
| | - Noboru Hosono
- Department of Orthopaedic Surgery, Osaka Kosei-nenkin Hospital, Osaka, Japan
| | - Yoshihiro Mukai
- Department of Orthopaedic Surgery, Osaka Kosei-nenkin Hospital, Osaka, Japan
| | - Motoki Iwasaki
- Department of Orthopaedic Surgery, Osaka University, Graduate School of Medicine, Osaka, Japan
| | - Hideki Yoshikawa
- Department of Orthopaedic Surgery, Osaka University, Graduate School of Medicine, Osaka, Japan
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Grob D, Frauenfelder H, Mannion AF. The association between cervical spine curvature and neck pain. Eur Spine J 2007; 16:669-78. [PMID: 17115202 PMCID: PMC2213543 DOI: 10.1007/s00586-006-0254-1] [Citation(s) in RCA: 115] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2006] [Revised: 09/19/2006] [Accepted: 10/21/2006] [Indexed: 11/28/2022]
Abstract
Degenerative changes of the cervical spine are commonly accompanied by a reduction or loss of the segmental or global lordosis, and are often considered to be a cause of neck pain. Nonetheless, such changes may also remain clinically silent. The aim of this study was to examine the correlation between the presence of neck pain and alterations of the normal cervical lordosis in people aged over 45 years. One hundred and seven volunteers, who were otherwise undergoing treatment for lower extremity problems in our hospital, took part. Sagittal radiographs of the cervical spine were taken and a questionnaire was completed, enquiring about neck pain and disability in the last 12 months. Based on the latter, subjects were divided into a group with neck pain (N = 54) and a group without neck pain (N = 53). The global curvature of the cervical spine (C2-C7) and each segmental angle were measured from the radiographs, using the posterior tangent method, and examined in relation to neck complaints. No significant difference between the two groups could be found in relation to the global curvature, the segmental angles, or the incidence of straight-spine or kyphotic deformity (P > 0.05). Twenty-three per cent of the people with neck pain and 17% of those without neck pain showed a segmental kyphosis deformity of more than 4 degrees in at least one segment--most frequently at C4/5, closely followed by C5/6 and C3/4. The average segmental angle at the kyphotic level was 6.5 degrees in the pain group and 6.3 degrees in the group without pain, with a range of 5-10 degrees in each group. In the group with neck pain, there was no association between any of the clinical characteristics (duration, frequency, intensity of pain; radiating pain; sensory/motor disturbances; disability; healthcare utilisation) and either global cervical curvature or segmental angles. The presence of such structural abnormalities in the patient with neck pain must be considered coincidental, i.e. not necessarily indicative of the cause of pain. This should be given due consideration in the differential diagnosis of patients with neck pain.
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Affiliation(s)
- D. Grob
- Spine Unit, Schulthess Klinik, Lengghalde 2, 8008 Zurich, Switzerland
| | - H. Frauenfelder
- Spine Unit, Schulthess Klinik, Lengghalde 2, 8008 Zurich, Switzerland
| | - A. F. Mannion
- Spine Unit, Schulthess Klinik, Lengghalde 2, 8008 Zurich, Switzerland
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