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Shimizu T, Fujibayashi S, Masuda S, Kimura H, Ishibe T, Ota M, Tamaki Y, Onishi E, Ito H, Otsuki B, Murata K, Matsuda S. Clinical Features and Surgical Outcomes of Lower Lumbar Osteoporotic Vertebral Collapse with Symptomatic Stenosis: A Surgical Strategy from a Multicenter Case Series. Asian Spine J 2022; 16:906-917. [PMID: 35527535 PMCID: PMC9827210 DOI: 10.31616/asj.2021.0421] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 12/07/2021] [Indexed: 01/11/2023] Open
Abstract
STUDY DESIGN A retrospective multicenter case series was conducted. PURPOSE This study was designed to investigate the clinical features and surgical outcomes of lower lumbar osteoporotic vertebral collapse (LL-OVC) with symptomatic stenosis based on various surgical procedures and classify them using the newly developed collapse severity criteria. OVERVIEW OF LITERATURE The surgical outcomes of LL-OVC with symptomatic stenosis remain unclear. METHODS We investigated patients who underwent surgical intervention for LL-OVC (L3, L4, and/or L5) with symptomatic foraminal and/or central stenosis from eight spine centers. Only patients with a minimum follow-up duration of 1 year were included. We developed new criteria to grade vertebral collapse severity (grade 1, 0%-25%; grade 2, 25%-50%; grade 3, 50%-75%; and grade 4, 75%-100%). The clinical features and outcomes were compared based on the collapse grade and surgical procedures performed (i.e., decompression alone, posterior lateral fusion [PLF], lateral interbody fusion [LIF], posterior/transforaminal interbody fusion [PLIF/TLIF], or vertebral column resection [VCR]). RESULTS In this study, 59 patients (average age, 77.4 years) were included. The average follow-up period was 24.6 months. The clinical outcome score (Japanese Orthopaedic Association score) was more favorable in the LIF and PLIF/TLIF groups than in the decompression alone, PLF, and VCR groups. The use of VCR was associated with a high rate of revision surgery (57.1%). No significant difference in clinical outcomes was observed between the collapse grades; however, grade 4 collapse was associated with a high rate of revision surgery (40.0%). CONCLUSIONS When treating LL-OVC, appropriate instrumented reconstruction with rigid intervertebral stability is necessary. According to our newly developed criteria, LIF may be a surgical option for any collapse grade. The use of VCR for grade 4 collapse is associated with a high rate of revision.
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Affiliation(s)
- Takayoshi Shimizu
- Department of Orthopaedic Surgery, Kyoto University Graduate School of Medicine, Kyoto,
Japan
| | - Shunsuke Fujibayashi
- Department of Orthopaedic Surgery, Kyoto University Graduate School of Medicine, Kyoto,
Japan
| | - Soichiro Masuda
- Department of Orthopaedic Surgery, Kyoto University Graduate School of Medicine, Kyoto,
Japan,Department of Orthopaedic Surgery, Japan Community Health Care Organization Tamatsukuri Hospital, Matsue,
Japan
| | - Hiroaki Kimura
- Department of Orthopaedic Surgery, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki,
Japan
| | - Tatsuya Ishibe
- Shiga Spine Center, Hino Memorial Hospital, Gamou,
Japan
| | - Masato Ota
- Department of Orthopaedic Surgery, Kitano Hospital, Osaka,
Japan
| | - Yasuyuki Tamaki
- Department of Orthopaedic Surgery, Red Cross Wakayama Medical Center, Wakayama,
Japan
| | - Eijiro Onishi
- Department of Orthopaedic Surgery, Kobe City Medical Center General Hospital, Kobe,
Japan
| | - Hideo Ito
- Department of Orthopaedic Surgery, Kyoto Shimogamo Hospital, Kyoto,
Japan
| | - Bungo Otsuki
- Department of Orthopaedic Surgery, Kyoto University Graduate School of Medicine, Kyoto,
Japan
| | - Koichi Murata
- Department of Orthopaedic Surgery, Kyoto University Graduate School of Medicine, Kyoto,
Japan
| | - Shuichi Matsuda
- Department of Orthopaedic Surgery, Kyoto University Graduate School of Medicine, Kyoto,
Japan
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2
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Jang HD, Kim EH, Lee JC, Choi SW, Kim HS, Cha JS, Shin BJ. Management of Osteoporotic Vertebral Fracture: Review Update 2022. Asian Spine J 2022; 16:934-946. [PMID: 36573301 PMCID: PMC9827207 DOI: 10.31616/asj.2022.0441] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 12/08/2022] [Indexed: 12/29/2022] Open
Abstract
A vertebral fracture is the most common type of osteoporotic fracture. Osteoporotic vertebral fractures (OVFs) cause a variety of morbidities and deaths. There are currently few "gold standard treatments" outlined for the management of OVFs in terms of quantity and quality. Conservative treatment is the primary treatment option for OVFs. The treatment of pain includes short-term bed rest, analgesic medication, anti-osteoporotic medications, exercise, and a brace. Numerous reports have been made on studies for vertebral augmentation (VA), including vertebroplasty and kyphoplasty. There is still debate and controversy about the effectiveness of VA in comparison with conservative treatment. Until more robust data are available, current evidence does not support the routine use of VA for OVF. Despite the fact that the majority of OVFs heal without surgery, 15%-35% of patients with an unstable fracture, persistent intractable back pain, or severely collapsed vertebra that causes a neurologic deficit, kyphosis, or chronic pseudarthrosis frequently require surgery. Because no single approach can guarantee the best surgical outcomes, customized surgical techniques are required. Surgeons must stay current on developments in the osteoporotic spine field and be open to new treatment options. Osteoporosis management and prevention are critical to lowering the risk of future OVFs. Clinical studies on bisphosphonate's effects on fracture healing are lacking. Teriparatide was intermittently administered, which dramatically improved spinal fusion and fracture healing while lowering mortality risk. According to the available literature, there are no standard management methods for OVFs. More multimodal approaches, including conservative and surgical treatment, VA, and medications that treat osteoporosis and promote fracture healing, are required to improve the quality of the majority of guidelines.
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Affiliation(s)
- Hae-Dong Jang
- Department of Orthopaedic Surgery, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Eung-Ha Kim
- Department of Orthopaedic Surgery, Dongkang Hospital, Ulsan, Korea
| | - Jae Chul Lee
- Department of Orthopaedic Surgery, Soonchunhyang University Seoul Hospital, Seoul, Korea,Corresponding author: Jae Chul Lee Department of Orthopaedic Surgery, Soonchunhyang University Seoul Hospital, 59 Daesagwan-ro, Yongsan-gu, Seoul 04401, Korea Tel: +82-32-621-5114, Fax: +82-32-621-5018, E-mail:
| | - Sung-Woo Choi
- Department of Orthopaedic Surgery, Soonchunhyang University Seoul Hospital, Seoul, Korea
| | - Hak Soo Kim
- Department of Orthopaedic Surgery, Soonchunhyang University Seoul Hospital, Seoul, Korea
| | - Joong-Suk Cha
- Department of Orthopaedic Surgery, Soonchunhyang University Seoul Hospital, Seoul, Korea
| | - Byung-Joon Shin
- Department of Orthopaedic Surgery, Soonchunhyang University Seoul Hospital, Seoul, Korea
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3
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Locomotive syndrome in cancer patients: a new role of orthopaedic surgeons as a part of comprehensive cancer care. Int J Clin Oncol 2022; 27:1233-1237. [PMID: 35690700 PMCID: PMC9309135 DOI: 10.1007/s10147-022-02194-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 05/17/2022] [Indexed: 11/29/2022]
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4
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Jang HD, Kim EH, Lee JC, Choi SW, Kim K, Shin BJ. Current Concepts in the Management of Osteoporotic Vertebral Fractures: A Narrative Review. Asian Spine J 2020; 14:898-909. [PMID: 33373513 PMCID: PMC7788360 DOI: 10.31616/asj.2020.0594] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 11/24/2020] [Indexed: 12/14/2022] Open
Abstract
Vertebral fractures are the most common type of osteoporotic fracture and can increase morbidity and mortality. To date, the guidelines for managing osteoporotic vertebral fractures (OVFs) are limited in quantity and quality, and there is no gold standard treatment for these fractures. Conservative treatment is considered the primary treatment option for OVFs and includes pain relief through shortterm bed rest, analgesics, antiosteoporotic drugs, exercise, and braces. Studies on vertebral augmentation (VA) including vertebroplasty and kyphoplasty have been widely reported, but there is still debate and controversy regarding the effectiveness of VA when compared with conservative treatment, and the routine use of VA for OVF is not supported by current evidence. Although most OVFs heal well, approximately 15%-35% of patients with unstable fractures, chronic intractable back pain, severely collapsed vertebra (leading to neurological deficits and kyphosis), or chronic pseudarthrosis frequently require surgery. Given that there is no single technique for optimizing surgical outcomes in OVFs, tailored surgical techniques are needed. Surgeons need to pay attention to advances in osteoporotic spinal surgery and should be open to novel thoughts and techniques. Prevention and management of osteoporosis is the key element in reducing the risk of subsequent OVFs. Bisphosphonates and teriparatide are mainstay drugs for improving fracture healing in OVF. The effects of bisphosphonates on fracture healing have not been clinically evaluated. The intermittent administration of teriparatide significantly enhanced spinal fusion and fracture healing and reduced mortality risk. Based on the current literature, there is still a lack of standard management strategies for OVF. There is a need for greater efforts through multimodal approaches including conservative treatment, surgery, osteoporosis treatment, and drugs that promote fracture healing to improve the quality of the guidelines.
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Affiliation(s)
- Hae-Dong Jang
- Department of Orthopaedic Surgery, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Eung-Ha Kim
- Department of Orthopaedic Surgery, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Jae Chul Lee
- Department of Orthopaedic Surgery, Soonchunhyang University Seoul Hospital, Seoul, Korea
| | - Sung-Woo Choi
- Department of Orthopaedic Surgery, Soonchunhyang University Seoul Hospital, Seoul, Korea
| | - Kyungbum Kim
- Department of Orthopaedic Surgery, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Byung-Joon Shin
- Department of Orthopaedic Surgery, Soonchunhyang University Seoul Hospital, Seoul, Korea
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Abe K, Miyakoshi N, Kobayashi T, Hongo M, Kasukawa Y, Ishikawa Y, Kudo D, Abe E, Shimada Y. Surgical treatment of complete fifth lumbar osteoporotic vertebral burst fracture: A retrospective case report of three patients. Surg Neurol Int 2020; 11:437. [PMID: 33408923 PMCID: PMC7771496 DOI: 10.25259/sni_553_2020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 11/21/2020] [Indexed: 11/25/2022] Open
Abstract
Background: Due to its rarity, surgical treatments for a complete fifth lumbar osteoporotic vertebral burst fracture (L5 OVBF) have yet to be well documented as compared to that for osteoporotic vertebral fractures of the thoracolumbar spine. The current case report discusses details of the surgical outcomes following posterior decompression and fusion for a complete L5 OVBF. Case Description: Three women, ranging in age from 69 years to 82 years, were surgically treated for a complete L5 OVBF. Two of these patients were being treated for rheumatoid arthritis. Surgery was performed using the L5 shortening osteotomy or vertebroplasty, with one- or two-level posterior lumbar interbody fusion, and posterior spinal fixation for the L2 or L3 to the pelvis. Although the spinal alignment parameters, which included lumbar lordosis (LL), pelvic incidence-lumbar lordosis, T1 pelvic angle, and sagittal vertical axis, were better as compared to that observed before the surgery, these worsened at the final follow-up due to clinical fractures that occurred at the adjacent vertebral body and proximal junctional kyphosis. Compared to preoperative Japanese Orthopaedic Association (JOA) scores, postoperative JOA scores were improved and maintained at the final follow-up. Conclusion: Posterior surgery of a complete L5 OVBF led to improvement of both the JOA score and spinal alignment after the surgery. Despite a worsening of the spinal alignment parameters, the JOA score was maintained at the final follow-up.
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Affiliation(s)
- Kazunobu Abe
- Department of Orthopedic Surgery, Akita University Graduate School of Medicine
| | - Naohisa Miyakoshi
- Department of Orthopedic Surgery, Akita University Graduate School of Medicine
| | - Takashi Kobayashi
- Department of Orthopedic Surgery, Akita Kousei Medical Center, Akita, Japan
| | - Michio Hongo
- Department of Orthopedic Surgery, Akita University Graduate School of Medicine
| | - Yuji Kasukawa
- Department of Orthopedic Surgery, Akita University Graduate School of Medicine
| | - Yoshinori Ishikawa
- Department of Orthopedic Surgery, Akita University Graduate School of Medicine
| | - Daisuke Kudo
- Department of Orthopedic Surgery, Akita University Graduate School of Medicine
| | - Eiji Abe
- Department of Orthopedic Surgery, Akita Kousei Medical Center, Akita, Japan
| | - Yoichi Shimada
- Department of Orthopedic Surgery, Akita University Graduate School of Medicine
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Murata K, Endo K, Aihara T, Suzuki H, Sawaji Y, Matsuoka Y, Nishimura H, Takamatsu T, Konishi T, Maekawa A, Yamauchi H, Kanazawa K, Endo H, Tsuji H, Inoue S, Fukushima N, Kikuchi H, Sato H, Yamamoto K. Artificial intelligence for the detection of vertebral fractures on plain spinal radiography. Sci Rep 2020; 10:20031. [PMID: 33208824 PMCID: PMC7674499 DOI: 10.1038/s41598-020-76866-w] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 10/29/2020] [Indexed: 12/26/2022] Open
Abstract
Vertebral fractures (VFs) cause serious problems, such as substantial functional loss and a high mortality rate, and a delayed diagnosis may further worsen the prognosis. Plain thoracolumbar radiography (PTLR) is an essential method for the evaluation of VFs. Therefore, minimizing the diagnostic errors of VFs on PTLR is crucial. Image identification based on a deep convolutional neural network (DCNN) has been recognized to be potentially effective as a diagnostic strategy; however, the accuracy for detecting VFs has not been fully investigated. A DCNN was trained with PTLR images of 300 patients (150 patients with and 150 without VFs). The accuracy, sensitivity, and specificity of diagnosis of the model were calculated and compared with those of orthopedic residents, orthopedic surgeons, and spine surgeons. The DCNN achieved accuracy, sensitivity, and specificity rates of 86.0% [95% confidence interval (CI) 82.0-90.0%], 84.7% (95% CI 78.8-90.5%), and 87.3% (95% CI 81.9-92.7%), respectively. Both the accuracy and sensitivity of the model were suggested to be noninferior to those of orthopedic surgeons. The DCNN can assist clinicians in the early identification of VFs and in managing patients, to prevent further invasive interventions and a decreased quality of life.
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Affiliation(s)
- Kazuma Murata
- Department of Orthopedic Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan.
| | - Kenji Endo
- Department of Orthopedic Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Takato Aihara
- Department of Orthopedic Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Hidekazu Suzuki
- Department of Orthopedic Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Yasunobu Sawaji
- Department of Orthopedic Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Yuji Matsuoka
- Department of Orthopedic Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Hirosuke Nishimura
- Department of Orthopedic Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Taichiro Takamatsu
- Department of Orthopedic Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Takamitsu Konishi
- Department of Orthopedic Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Asato Maekawa
- Department of Orthopedic Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Hideya Yamauchi
- Department of Orthopedic Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Kei Kanazawa
- Department of Orthopedic Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Hiroo Endo
- Department of Orthopedic Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Hanako Tsuji
- Department of Orthopedic Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Shigeru Inoue
- Department of Preventive Medicine and Public Health, Tokyo Medical University, Tokyo, Japan
| | - Noritoshi Fukushima
- Department of Preventive Medicine and Public Health, Tokyo Medical University, Tokyo, Japan
| | - Hiroyuki Kikuchi
- Department of Preventive Medicine and Public Health, Tokyo Medical University, Tokyo, Japan
| | - Hiroki Sato
- Department of Preventive Medicine and Public Health, Tokyo Medical University, Tokyo, Japan
| | - Kengo Yamamoto
- Department of Orthopedic Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
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