Life expectancy after cervical laminoplasty-Causes of the fatal prognosis at the early stage (within 5 years) [0.03%]
颈椎板成形术后的预期寿命——早期(五年内)预后不良的原因分析
Yoshiharu Kawaguchi,Masato Nakano,Taketoshi Yasuda et al.
Yoshiharu Kawaguchi et al.
Introduction: In more than 20 years' follow-up after cervical laminoplasty, some patients died at an early stage, within 5 years postoperatively. The details remain unclear. This study was conducted to elucidate the clini...
Lumbar pedicle screw fixation with cortical bone trajectory: A review from anatomical and biomechanical standpoints [0.03%]
腰椎皮质骨轨迹螺钉固定：解剖学和生物力学角度的回顾文章
Keitaro Matsukawa,Yoshiyuki Yato
Keitaro Matsukawa
Over the past few decades, many attempts to enhance the integrity of the bone-screw interface have been made to prevent pedicle screw failure and to achieve a better clinical outcome when treating a variety of spinal disorders. Cortical bon...
Shigeru Hirabayashi
Shigeru Hirabayashi
Ossification of the ligamentum flavum (OLF or OYL: ossification of the yellow ligament) usually occurs at the lower thoracic level and causes various types of neurological symptoms in accordance with the compression level of the spinal cord...
Treatment of low back pain elicited by superior cluneal nerve entrapment neuropathy after lumbar fusion surgery [0.03%]
腰椎融合术后引起的骶神经卡压性腰痛的治疗
Naotaka Iwamoto,Toyohiko Isu,Kyongsong Kim et al.
Naotaka Iwamoto et al.
Object: Low back pain (LBP) attributable to fusion failure, implant failure, infection, malalignment, or adjacent segment disease may persist after lumbar fusion surgery (LFS). Superior cluneal nerve (SCN) entrapment neur...
Quantification of L5 radiculopathy due to foraminal stenosis using three-dimensional magnetic resonance myelography [0.03%]
腰椎L5神经根病改变的三维磁共振造影量化研究
Atsushi Kojima,Yoshiaki Torii,Shigeta Morioka et al.
Atsushi Kojima et al.
Introduction: This study aimed to evaluate morphological changes in the L5 nerve roots in control and symptomatic patients using magnetic resonance myelography [MRM]. Moreover, the utility of MRM for the diagnosis of intr...
Signal intensity changes of the posterior elements of the lumbar spine in symptomatic adults [0.03%]
腰椎后部结构在症状成人中的信号强度变化
Kosuke Sugiura,Toshinori Sakai,Fumitake Tezuka et al.
Kosuke Sugiura et al.
Introduction: Modic type 1 changes around the vertebral endplate of the lumbar spine are well known to indicate inflammation; however, the clinical significance of similar SCs of the posterior elements has not been elucid...
Fumitaka Kugimiya,Shigeyuki Muraki,Daisuke Nagakura et al.
Fumitaka Kugimiya et al.
Introduction: Although initial treatments for pyogenic spondylitis include conservative approaches such as rest and antibiotics, some cases are refractory to conservative therapy. The objective of this study was to clarif...
ACDF with a PEEK cage clinically provides a good outcome with minor donor site morbidity despite unsatisfactory radiological findings-A prospective cohort study of a PEEK cage in stand-alone usage [0.03%]
聚醚醚酮 Cage 在单笼使用中的临床效果良好，尽管放射学检查结果不佳，但患者自体骨取骨部位并发症较少：一项前瞻性队列研究
Koichiro Okuyama,Naohisa Miyakoshi,Hiroshi Sasaki et al.
Koichiro Okuyama et al.
Study design: A prospective cohort study was conducted on patients with anterior cervical decompression and fusion (ACDF) with a polyetheretherketone cage (PEEKc). ...
Pathomechanisms and management of osteoporotic pain with no traumatic evidence [0.03%]
无创证据的骨质疏松性疼痛的发生机制及管理疗法
Sumihisa Orita,Kazuhide Inage,Miyako Suzuki et al.
Sumihisa Orita et al.
Introduction: Osteoporosis is a pathological state with an unbalanced bone metabolism mainly caused by accelerated osteoporotic osteoclast activity due to a postmenopausal estrogen deficiency, and it causes some kinds of ...
Tokumi Kanemura,Kotaro Satake,Hiroaki Nakashima et al.
Tokumi Kanemura et al.
Lateral approach spine surgery provides effective interbody stabilization, and correction and indirect neural decompression with minimal-incision and less invasive surgery compared with conventional open anterior lumbar fusion. It may also ...