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Heydar AM, Tanaka M, Prabhu SP, Komatsubara T, Arataki S, Yashiro S, Kanamaru A, Nanba K, Xiang H, Hieu HK. The Impact of Navigation in Lumbar Spine Surgery: A Study of Historical Aspects, Current Techniques and Future Directions. J Clin Med 2024; 13:4663. [PMID: 39200805 PMCID: PMC11354833 DOI: 10.3390/jcm13164663] [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: 07/02/2024] [Revised: 08/02/2024] [Accepted: 08/06/2024] [Indexed: 09/02/2024] Open
Abstract
Background/Objectives: We sought to improve accuracy while minimizing radiation hazards, improving surgical outcomes, and preventing potential complications. Despite the increasing popularity of these systems, a limited number of papers have been published addressing the historical evolution, detailing the areas of use, and discussing the advantages and disadvantages, of this increasingly popular system in lumbar spine surgery. Our objective was to offer readers a concise overview of navigation system history in lumbar spine surgeries, the techniques involved, the advantages and disadvantages, and suggestions for future enhancements to the system. Methods: A comprehensive review of the literature was conducted, focusing on the development and implementation of navigation systems in lumbar spine surgeries. Our sources include PubMed-indexed peer-reviewed journals, clinical trial data, and case studies involving technologies such as computer-assisted surgery (CAS), image-guided surgery (IGS), and robotic-assisted systems. Results: To develop more practical, effective, and accurate navigation techniques for spine surgery, consistent advancements have been made over the past four decades. This technological progress began in the late 20th century and has since encompassed image-guided surgery, intraoperative imaging, advanced navigation combined with robotic assistance, and artificial intelligence. These technological advancements have significantly improved the accuracy of implant placement, reducing the risk of misplacement and related complications. Navigation has also been found to be particularly useful in tumor resection and minimally invasive surgery (MIS), where conventional anatomic landmarks are lacking or, in the case of MIS, not visible. Additionally, these innovations have led to shorter operative times, decreased radiation exposure for patients and surgical teams, and lower rates of reoperation. As navigation technology continues to evolve, future innovations are anticipated to further enhance the capabilities and accessibility of these systems, ultimately leading to improved patient outcomes in lumbar spine surgery. Conclusions: The initial limited utilization of navigation system in spine surgery has further expanded to encompass almost all fields of lumbar spine surgeries. As the cost-effectiveness and number of trained surgeons improve, a wider use of the system will be ensured so that the navigation system will be an indispensable tool in lumbar spine surgery. However, continued research and development, along with training programs for surgeons, are essential to fully realize the potential of these technologies in clinical practice.
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Affiliation(s)
- Ahmed Majid Heydar
- Department of Orthopedic Surgery, Okayama Rosai Hospital, 1-10-25 Chikkomidorimachi, Okayama 702-8055, Japan; (A.M.H.); (S.P.P.); (T.K.); (S.A.); (S.Y.); (A.K.); (K.N.); (H.X.); (H.K.H.)
- Orthopedic and Traumatology Clinic, Memorial Bahçelievler Hospital, Bahçelievler Merkez, Adnan Kahveci Blv. No: 227, 34180 İstanbul, Turkey
| | - Masato Tanaka
- Department of Orthopedic Surgery, Okayama Rosai Hospital, 1-10-25 Chikkomidorimachi, Okayama 702-8055, Japan; (A.M.H.); (S.P.P.); (T.K.); (S.A.); (S.Y.); (A.K.); (K.N.); (H.X.); (H.K.H.)
| | - Shrinivas P. Prabhu
- Department of Orthopedic Surgery, Okayama Rosai Hospital, 1-10-25 Chikkomidorimachi, Okayama 702-8055, Japan; (A.M.H.); (S.P.P.); (T.K.); (S.A.); (S.Y.); (A.K.); (K.N.); (H.X.); (H.K.H.)
| | - Tadashi Komatsubara
- Department of Orthopedic Surgery, Okayama Rosai Hospital, 1-10-25 Chikkomidorimachi, Okayama 702-8055, Japan; (A.M.H.); (S.P.P.); (T.K.); (S.A.); (S.Y.); (A.K.); (K.N.); (H.X.); (H.K.H.)
| | - Shinya Arataki
- Department of Orthopedic Surgery, Okayama Rosai Hospital, 1-10-25 Chikkomidorimachi, Okayama 702-8055, Japan; (A.M.H.); (S.P.P.); (T.K.); (S.A.); (S.Y.); (A.K.); (K.N.); (H.X.); (H.K.H.)
| | - Shogo Yashiro
- Department of Orthopedic Surgery, Okayama Rosai Hospital, 1-10-25 Chikkomidorimachi, Okayama 702-8055, Japan; (A.M.H.); (S.P.P.); (T.K.); (S.A.); (S.Y.); (A.K.); (K.N.); (H.X.); (H.K.H.)
| | - Akihiro Kanamaru
- Department of Orthopedic Surgery, Okayama Rosai Hospital, 1-10-25 Chikkomidorimachi, Okayama 702-8055, Japan; (A.M.H.); (S.P.P.); (T.K.); (S.A.); (S.Y.); (A.K.); (K.N.); (H.X.); (H.K.H.)
| | - Kazumasa Nanba
- Department of Orthopedic Surgery, Okayama Rosai Hospital, 1-10-25 Chikkomidorimachi, Okayama 702-8055, Japan; (A.M.H.); (S.P.P.); (T.K.); (S.A.); (S.Y.); (A.K.); (K.N.); (H.X.); (H.K.H.)
| | - Hongfei Xiang
- Department of Orthopedic Surgery, Okayama Rosai Hospital, 1-10-25 Chikkomidorimachi, Okayama 702-8055, Japan; (A.M.H.); (S.P.P.); (T.K.); (S.A.); (S.Y.); (A.K.); (K.N.); (H.X.); (H.K.H.)
| | - Huynh Kim Hieu
- Department of Orthopedic Surgery, Okayama Rosai Hospital, 1-10-25 Chikkomidorimachi, Okayama 702-8055, Japan; (A.M.H.); (S.P.P.); (T.K.); (S.A.); (S.Y.); (A.K.); (K.N.); (H.X.); (H.K.H.)
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Watanabe S, Nakanishi K, Uchino K, Iba H, Sugimoto Y, Mitani S. Investigation of the Usefulness of Implants With Locking Mechanisms for Diffuse Idiopathic Skeletal Hyperostosis (DISH)-Induced Thoracic and Lumbar Fractures in Patients Operated in the Prone Position. Cureus 2024; 16:e67071. [PMID: 39286719 PMCID: PMC11404529 DOI: 10.7759/cureus.67071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/17/2024] [Indexed: 09/19/2024] Open
Abstract
Background Diffuse idiopathic skeletal hyperostosis (DISH) is a disease that causes bone growth in the spine and musculoskeletal system, and even minor trauma can cause fractures that often require surgery. DISH-induced fractures show a tendency for bone loss when operated in the prone position, which can lead to poor fusion and implant failure; therefore, surgery in the lateral recumbent position is often recommended. However, inserting a pedicle screw (PS) in the lateral recumbent position is technically difficult. This study examined the effectiveness of the repair and fixation of thoracic and lumbar spine fractures using implants with locking mechanisms in the prone position in patients with DISH. Methods We retrospectively analyzed the data from 11 patients (six males and five females; mean age: 87 years) who underwent surgery for thoracic and lumbar fractures caused by DISH between December 2023 and June 2024. Surgery was performed in the prone position using PSs or transdiscal screws (TSDs) for DISH. Ennovate® implants manufactured by B-BRAUN were used. The fixed range was three above-three below for PSs and two above-two below for TSDs. The evaluation parameters were the height/level of injury, operative time, blood loss, local kyphosis angle, anterior wall height ratio, and complications. The local kyphosis angle was measured as the angle between the upper and lower endplates of the fractured vertebrae. The ratio of the anterior wall height was evaluated. Results The average operative time was 87 min (52-172 min), and the average blood loss was 40ml (10-140 ml). The preoperative and postoperative local kyphosis angle was -8.7° and -2.4°, respectively, and the average local kyphosis angle improvement was 6.3° (0.1-14°). The preoperative and postoperative anterior wall height ratio was 132% and 110%, respectively, and the average anterior wall height ratio improvement was 22% (2-82%). No complications, such as screw deviation, implant loosening, loss of correction, or skin problems, were observed. Conclusion This study demonstrated that DISH-induced thoracic and lumbar spine fractures could be repaired and fixed using implants with locking mechanisms in the prone position. The prone position is familiar to spine surgeons and is considered safe. Additionally, screw migration may occur due to decreased bone density in the vertebral bodies with DISH; in such cases, it would be better to fix the screw without forcing it to be repositioned.
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Affiliation(s)
| | | | - Kazuya Uchino
- Orthopaedics, Kawasaki Medical School, Kurashiki, JPN
| | - Hideaki Iba
- Orthopaedics, Kawasaki Medical School, Kurashiki, JPN
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Kobayashi H, Watanabe K, Kobayashi Y, Kato K, Nikaido T, Otani K, Yabuki S, Konno SI, Matsumoto Y. A reduction method for anterior opening displacement in thoracolumbarvertebral fractures with diffuse idiopathic skeletal hyperostosis using the skull clamp-assisted position. Fukushima J Med Sci 2024; 70:87-92. [PMID: 38494730 PMCID: PMC11140203 DOI: 10.5387/fms.23-00014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 02/08/2024] [Indexed: 03/19/2024] Open
Abstract
Diffuse idiopathic skeletal hyperostosis (DISH) frequently occurs in the spine, resulting in unstable fractures. Treating thoracolumbar fractures in patients with DISH is often difficult because the anterior opening of the vertebral body is exacerbated by dislocation in the prone position, making reduction difficult. In this study, we introduced a novel skull clamp-assisted positioning (SAP) technique. The patient is placed in a supine position with a skull clamp used in cervical spine surgery before surgery to prevent the progression of dislocation and to restore the patient's position. Using this method, the mean difference in local kyphosis angle improved from -2.9 (±8.4)° preoperatively to 10.9 (±7.7)° postoperatively. Furthermore, posterior displacement decreased from a preoperative mean of 5.5 (±4.3) mm to 0.3 (±0.7) mm postoperatively. Complications such as neurological sequelae, implant fracture, and surgical site infection were not observed through one year of postoperative follow-up. SAP may decrease invasiveness and complications. Longer-term studies and larger sample sizes are needed to establish long-term efficacy and benefits.
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Affiliation(s)
- Hiroshi Kobayashi
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine
| | - Kazuyuki Watanabe
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine
| | - Yoshihiro Kobayashi
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine
| | - Kinshi Kato
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine
| | - Takuya Nikaido
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine
| | - Koji Otani
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine
| | - Shoji Yabuki
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine
| | - Shin-ichi Konno
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine
| | - Yoshihiro Matsumoto
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine
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Takeuchi T, Takamizawa Y, Konishi K, Sano H, Takahashi M, Kouno H, Hosogane N. Comparison of the Fixation Strengths of Screws between the Traditional Trajectory and the Single and Double Endplate Penetrating Screw Trajectories Using Osteoporotic Vertebral Body Models Based on the Finite Element Method. Asian Spine J 2024; 18:12-20. [PMID: 38379149 PMCID: PMC10910145 DOI: 10.31616/asj.2023.0238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 10/17/2023] [Accepted: 10/19/2023] [Indexed: 02/22/2024] Open
Abstract
STUDY DESIGN This is a finite element (FE) study. PURPOSE To compare the fixation strength of traditional trajectory (TT) and single and double endplate penetrating screw trajectories (SEPST/DEPST) to the osteoporotic vertebral body model based on the FE method. OVERVIEW OF LITERATURE SEPST/DEPST have been developed to enhance the fixation strength in patients with diffuse idiopathic hyperostosis (DISH). This technique was also applied to patients with osteoporosis. However, determining the superiority of SEPST/ DEPST is difficult because of the heterogeneous patient backgrounds. METHODS Twenty vertebrae (T12 and L1) from 10 patients with osteoporosis (two males and eight females; mean age, 74.7 years) were obtained to create the 10 FE models. First, a single screw was placed with TT and SEPST/DEPST, and the fixation strength was compared by axial pullout strength (POS) and multidirectional loading tests. Second, two screws were placed on the bilateral pedicles with TT and SEPST/DEPST, and the fixation force of the vertebrae in the constructs in flexion, extension, lateral flexion, and axial rotation was examined. RESULTS SEPST and DEPST had 140% and 171% higher POS values than TT, respectively, and the DEPST result was statistically significant (p =0.007). The multidirectional fixation strength was significantly higher in DEPST and SEPST than in TT in the cranial, caudal, and medial directions (p <0.05) but not in the lateral direction (p =0.05). The vertebral fracture strength at the lower instrumented vertebra of the DEPST tended to be higher than that of TT. The vertebral motion angles in SEPST and DEPST were significantly smaller in lateral bending (p =0.02) and tended to be smaller in flexion and extension than in TT (p =0.13). CONCLUSIONS This study may provide useful information for spine surgeons in deciding whether to choose the SEPS or DEPS technique for augmenting fixation in osteoporotic vertebral fracture surgery.
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Affiliation(s)
- Takumi Takeuchi
- Department of Orthopaedic Surgery, Kyorin University School of Medicine, Mitaka,
Japan
| | - Yuhei Takamizawa
- Department of Orthopaedic Surgery, Kyorin University School of Medicine, Mitaka,
Japan
| | - Kazumasa Konishi
- Department of Orthopaedic Surgery, Kyorin University School of Medicine, Mitaka,
Japan
| | - Hideto Sano
- Department of Orthopaedic Surgery, Kyorin University School of Medicine, Mitaka,
Japan
| | - Masahito Takahashi
- Department of Orthopaedic Surgery, Kyorin University School of Medicine, Mitaka,
Japan
| | - Hitoshi Kouno
- Spine Surgery Center, Keiyu Orthopaedic Hospital, Tatebayashi,
Japan
| | - Naobumi Hosogane
- Department of Orthopaedic Surgery, Kyorin University School of Medicine, Mitaka,
Japan
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Ohshima K, Nakashima H, Segi N, Ito S, Ouchida J, Takegami Y, Ishizuka S, Hasegawa Y, Imagama S. The prevalence and characteristics of diffuse idiopathic skeletal hyperostosis in the community-living middle-aged and elderly population: The Yakumo study. J Orthop Sci 2023:S0949-2658(23)00277-4. [PMID: 37872071 DOI: 10.1016/j.jos.2023.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 08/04/2023] [Accepted: 10/05/2023] [Indexed: 10/25/2023]
Abstract
BACKGROUND The incidence of diffuse idiopathic skeletal hyperostosis (DISH) is increasing with the aging of the population. Asymptomatic DISH can decrease the spinal range of motion (ROM) and cause fractures. However, the prevalence or physical function of patients with DISH before experiencing fractures and other serious conditions is unclear. This study aimed to investigate the prevalence of DISH in the community residents on the basis of age and sex and characterize their physical function, ROM, and bone fragility. METHODS The subjects were community volunteers who attended a health checkup in 2018 and 2019. Overall, 455 subjects (mean age, 64.2 ± 9.7 years; 177 men) were included for analysis. We performed whole-spine lateral radiography for detecting DISH according to the criteria reported by Resnick. We compared the age, sex, body mass index (BMI), results of muscle strength and walking tests, ROM measured by SpinalMouse®, and quantitative ultrasound (QUS) of calcaneus with and without DISH. RESULTS DISH was detected in 83 (18.2%) cases. The DISH group was older (69.8 y.o. vs. 63.0 y.o.; p < 0.05) and comprised more men (prevalence: men, 27.7%; women, 12.2%; p < 0.001). BMI was high in the DISH group (24.8 vs. 23.3 kg/m2, p < 0.05). SpinalMouse measurements showed the DISH group had a significantly decreased ROM in the lumbar spine (43.2°, 57.2°, p < 0.05). The DISH group had a significantly lower T-score on the QUS measurement in the calcaneus (-2.0, -1.5, p < 0.05). There were, however, no significant differences between groups in both muscle strength test and walking test. CONCLUSION Subjects with DISH had decreased ROM in the lumbar spine and bone mineral density in calcaneal QUS. However, physical functions such as muscle strength and walking ability were similar among subjects with and without DISH without subjective symptoms.
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Affiliation(s)
- Kazuma Ohshima
- Department of Orthopedic Surgery, Konan Kosei Hospital, 137 Omatsubara, Takaya-cho, Konan-shi, Aichi, 483-8704, Japan
| | - Hiroaki Nakashima
- Department of Orthopedic Surgery, Konan Kosei Hospital, 137 Omatsubara, Takaya-cho, Konan-shi, Aichi, 483-8704, Japan; Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Japan.
| | - Naoki Segi
- Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Japan
| | - Sadayuki Ito
- Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Japan
| | - Jun Ouchida
- Department of Orthopedic Surgery, Konan Kosei Hospital, 137 Omatsubara, Takaya-cho, Konan-shi, Aichi, 483-8704, Japan; Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Japan
| | - Yasuhiko Takegami
- Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Japan
| | - Shinya Ishizuka
- Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Japan
| | - Yukiharu Hasegawa
- Department of Rehabilitation, Kansai University of Welfare Sciences, 3-11-1 Asashigaoka, Kashiwara-shi, Osaka, 582-0026, Japan
| | - Shiro Imagama
- Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Japan
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UMEGAKI M, FUKUNAGA T, NINOMIYA K, MATSUMOTO K, SASAKI M. Diffuse Idiopathic Skeletal Hyperostosis with Severely Displaced Spine Fracture Managed with Posterior Approach Alone: Case Reports and Literature Review. NMC Case Rep J 2022; 9:401-405. [PMID: 36589779 PMCID: PMC9771471 DOI: 10.2176/jns-nmc.2022-0209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 09/26/2022] [Indexed: 12/03/2022] Open
Abstract
Diffuse idiopathic skeletal hyperostosis (DISH) is a condition in which minor trauma can cause extremely unstable vertebral fractures. Spinal fractures associated with DISH are prone to instability due to the large moment of lever arm and secondary neurological deterioration; hence, surgical internal fixation is considered necessary. On the other hand, some reports suggest that patients with DISH have a high osteogenic potential. In this report, we describe three patients with DISH. These patients had spinal injuries that resulted in a large gap, for which anterior fixation with bone graft would generally be considered due to comminuted fractures. However, we achieved good bony fusion with posterior fixation alone, without forcible correction.
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Affiliation(s)
- Masao UMEGAKI
- Department of Neurosurgery, Suita Municipal Hospital, Suita, Osaka, Japan
| | | | - Koshi NINOMIYA
- Department of Neurosurgery, Iseikai Hospital, Osaka, Osaka, Japan
| | | | - Manabu SASAKI
- Department of Neurosurgery, Hanwa Memorial Hospital, Osaka, Osaka, Japan,Department of Neurosurgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
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Shoji H, Sawakami K, Tanaka Y, Ishikawa S, Segawa H, Wakabayashi T. Large aortic pseudoaneurysm after fusion surgery for hyperextension-type lumbar fracture in diffuse idiopathic skeletal hyperostosis: illustrative case. JOURNAL OF NEUROSURGERY. CASE LESSONS 2022; 4:CASE2281. [PMID: 36088556 PMCID: PMC9706338 DOI: 10.3171/case2281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 04/04/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND This study aimed to report an aortic pseudoaneurysm, a rare but lethal complication, after a spinal fracture in ankylosing spine. OBSERVATIONS An 83-year-old obese woman presented with dementia and was nonambulatory after a fall. She was transported to the hospital, and imaging showed a hyperextension-type L1 fracture with diffuse idiopathic skeletal hyperostosis (DISH). After posterior fusion surgery using percutaneous pedicle screws, screw loosening was detected 10 days postoperatively. Fracture dislocation was reduced by changing to transdiscal screws and rodding while in the lateral position. However, the anterior opening persisted. Enhanced computed tomography performed at 6 weeks postoperatively showed a large aortic pseudoaneurysm extending into the vertebral fracture site without screw loosening. Neither endovascular aortic repair nor open surgery was applicable. The patient was transferred to a sanatorium and died of pneumonia 5 months postoperatively without aortic aneurysm rupture. LESSONS An aortic pseudoaneurysm can occur in hyperextension-type spinal fractures in DISH, even after fusion surgery, when the edge of the fracture is in contact with the aortic wall. The anterior opening dislocation should be reduced as much as possible.
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Wang W, Huang Y, Zhang L, Yang H. Percutaneous kyphoplasty for the treatment of diffuse idiopathic skeletal hyperostosis with vertebral fractures: A case report and treatment review. Front Surg 2022; 9:922139. [PMID: 35910472 PMCID: PMC9334769 DOI: 10.3389/fsurg.2022.922139] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Accepted: 06/28/2022] [Indexed: 11/26/2022] Open
Abstract
Diffuse idiopathic skeletal hyperostosis (DISH) is a systemic metabolic condition characterized by new bone formation mainly at the anterolateral spine. Surgery such as screw fixation is commonly used for DISH patients who also suffer from vertebral fractures. In this case report, we share a DISH case with lumbar vertebral fracture and osteoporosis who underwent percutaneous kyphoplasty plus braces and medication. Percutaneous kyphoplasty, considered as minimally invasive surgery, may be another treatment option with the advantages of less trauma and faster recovery. The clinical information and radiological findings are described and treatments for DISH with vertebral fractures are then briefly reviewed.
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Ikuma H, Hirose T, Takao S, Ueda M, Yamashita K, Otsuka K, Kawasaki K. The impact of the lateral decubitus position in the perioperative period on posterior fixation for thoracolumbar fracture with ankylosing spinal disorder. J Neurosurg Spine 2022; 36:784-791. [PMID: 34826809 DOI: 10.3171/2021.8.spine21996] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 08/23/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Patients with ankylosing spinal disorders (ASDs), such as ankylosing spondylitis and diffuse idiopathic skeletal hyperostosis, often have rigid kyphosis of the spine. The fracture site is sometimes unintentionally displaced when surgery is conducted with the patient prone. To prevent this incident, the authors adopted the lateral decubitus position for patients intraoperatively for this pathology. The aim of this study was to retrospectively assess the impact of the lateral decubitus position in the perioperative period on posterior fixation for thoracolumbar fractures with ASD. METHODS Thirty-seven consecutive patients who underwent posterior instrumentation for thoracolumbar fracture with ASD at the authors' institute were divided into 15 lateral decubitus positions (group L) and 22 prone positions (group P). Surgical time, estimated blood loss (EBL), number of levels fused, perioperative complications, length of stay (LOS), ratio of fracture voids, and ratio of anterior wall height were investigated. The ratio of fracture void and the ratio of anterior wall height were the radiological assessments showing a degree of reduction in vertebral fracture on CT. RESULTS Age, sex, BMI, fracture level, and LOS were similar between the groups. Levels fused and EBL were significantly shorter and less in group L (p < 0.001 and p = 0.04), but there was no significant difference in surgical time. The complication rate was similar, but 1 death within 90 days after surgery was found in group P. The ratio of fracture voids was 85.4% ± 12.8% for group L and 117.5% ± 37.3% for group P. A significantly larger number of patients with a fracture void ratio of 100% or less was found in group L (86.7% vs 36.4%, p = 0.002). The ratio of anterior wall height was 107.5% ± 12.3% for group L and 116.9% ± 18.8% for group P. A significantly larger number of patients with the anterior wall height ratio of 100% or less was also found in group L (60.0% vs 27.3%, p = 0.046). CONCLUSIONS The results of this study suggest that the lateral decubitus position can be expected to have an effect on closing or maintaining the fracture void or a preventive effect of intraoperative unintentional extension displacement of the fractured site, which is often seen in the prone position during surgery for thoracolumbar fractures involving ASD.
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Affiliation(s)
- Hisanori Ikuma
- 1Department of Orthopaedic Surgery, Kagawa Prefectural Central Hospital, Kagawa
| | - Tomohiko Hirose
- 1Department of Orthopaedic Surgery, Kagawa Prefectural Central Hospital, Kagawa
| | - Shinichiro Takao
- 2Department of Orthopaedic Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Science, Okayama University, Okayama; and
| | - Masataka Ueda
- 1Department of Orthopaedic Surgery, Kagawa Prefectural Central Hospital, Kagawa
| | - Kazutaka Yamashita
- 1Department of Orthopaedic Surgery, Kagawa Prefectural Central Hospital, Kagawa
| | | | - Keisuke Kawasaki
- 1Department of Orthopaedic Surgery, Kagawa Prefectural Central Hospital, Kagawa
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Diffuse Idiopathic Skeletal Hyperostosis of the Spine: Pathophysiology, Diagnosis, and Management. J Am Acad Orthop Surg 2021; 29:1044-1051. [PMID: 34559699 DOI: 10.5435/jaaos-d-20-01344] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 09/02/2021] [Indexed: 02/01/2023] Open
Abstract
Diffuse idiopathic skeletal hyperostosis (DISH) is an ankylosing condition affecting up to 32.5% of the general cohort. Although often asymptomatic, affected individuals may present with back pain, stiffness, dysphagia, functional decline, and neurologic deficits. Radiographically, DISH is characterized by flowing ossifications along the anterior spine spanning ≥4 vertebral bodies. Although the etiology of DISH remains unknown, diabetes mellitus and other metabolic derangements are strongly associated with DISH. Importantly, spinal ankylosis in DISH predisposes patients to unstable spine fractures from low-energy trauma, and careful consideration must be taken in managing these patients. This article reviews the epidemiology and pathophysiology of DISH, and its clinical findings, diagnostic criteria, and management.
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