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Medicine (Baltimore) 2019 Apr;98(15):e15126

Department of Orthopedics, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing, China.

Rationale: Full-thickness wound dehiscence with cerebrospinal fluid (CSF) leakage following posterior spine surgery is a rare but troublesome complication. In the present study, 3 clinical cases associated with this entity are reported.

Patient Concerns: The first case developed incision effusion 5 days after posterior decompression and internal fixation for lumbar spinal stenosis. Read More

Medicine (Baltimore) 2019 Mar;98(11):e14806

Institute of Spine, Longhua Hospital, Shanghai University of Traditional Chinese Medicine.

Rationale: Thoracic outlet syndrome (TOS) is a rare disease that presents with neurogenic and vascular symptoms similar to those of cervical spondylosis. However, making the diagnosis of TOS can be challenging due to a lack of standardized objective confirmatory tests.

Patient Concerns: A 66-year-old man presented with neck, supraclavicular, and right shoulder pain as well as numbness and weakness in the right arm after surgery to correct cervical spondylotic myelopathy (CSM). Read More

Brain Nerve 2019 Mar;71(3):239-248

Department of Neurology, Anjo Kosei Hospital.

Neurologists have to manage patients with cervical spondylosis, a common neurological disease in individuals over the age of 50 years. The diagnosis of cervical spondylosis requires a detailed neurological examination that takes into account cervical levels. To prevent misdiagnosis, it is important to integrate the levels of the lesions revealed by imaging with the clinical findings. Read More

J Spine Surg 2018 Dec;4(4):770-779

Department of Orthopaedic Surgery, University of Miami Hospital, Miami, FL, USA.

Management of cervical myelopathy (CM) has continued to evolve through a better understanding of the long-term outcomes of this diagnosis as well as improved diagnostic guidelines. More recent literature continues to expand the field, but certain publications can be distinguished from others due to their lasting impact. Using the Clarivate Analytics Web of Science, search phrases were used to identify publications pertaining to CM. Read More

3D Print Med 2018 Oct 10;4(1). Epub 2018 Oct 10.

Department of Radiology and Biomedical Imaging, University of California, San Francisco, 505 Parnassus Avenue, M-391, San Francisco, CA, 94143-0628, USA.

Background: Minimally-invasive spine procedures provide targeted, individualized diagnosis and pain management for patients. Competence in these procedures is acquired through experience and training. We created a 3D printed model of a degenerative lumbosacral spine with scoliosis and spondylosis, using materials that mimic bone and soft tissue density under CT. Read More

Biomed Res Int 2018 17;2018:8793843. Epub 2018 Dec 17.

Department of Neurosurgery, Faculty of Medicine, Jordan University of Science and Technology (JUST), Irbid 22110, Jordan.

Background: Spine-related pain is a complex heterogeneous condition. Excessive reliance on radiological imaging might lead to overdiagnosis of incidental asymptomatic spinal changes and unnecessary surgery. Approaches to the clinical management of spine pain should (1) identify pain generators, types, patterns, and mechanisms; (2) confirm clinical suspension with a diagnostic injection; and (3) ensure that treatment is aimed at controlling pain and improving patient function rather than image-based surgical success. Read More

Rev Assoc Med Bras (1992) 2018 Dec;64(12):1147-1153

Professor - Department of Orthopaedic Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.

Objective: The surgical management of high-grade lumbar spondylolisthesis (HGLS) is complex and aims to achieve both a solid fusion that is able to support the high shear forces of the lumbosacral junction, as well as neural decompression. We performed a systematic literature review of the safety and efficacy of posterior transdiscal (PTD) screw fixation from L5S1 for HGLS and its variations.

Methods: A systematic literature review following the PRISMA guidelines was performed in the PubMed database of the studies describing the use of PTD screw fixation for HGLS. Read More

Zhonghua Wai Ke Za Zhi 2018 Dec;56(12):881-884

In order to standardize the surgical care and perioperative management for patients with cervical spondylosis, the Editorial Board of has organized the several meetings with certain experienced spine surgeons regarding prevent complications related to surgical procedure, ensure the treatment safety as well as in improving the outcome efficacy. In the meantime, the relevant focused issues and repeated consulting have been reviewed and presented on a larger spectrum. By 2 years efforts, the consensus has been developed for patients with different types of cervical spondylosis. Read More

Medicine (Baltimore) 2018 Nov;97(47):e13368

Department of General and Gastroenterological Surgery.

Rationale: Hepatic portal vein gas (HPVG) is known as a sign of a lethal condition resulting from bowel necrosis. Recently, the detection rate of non-life-threatening cases of HPVG has increased due to the technological development of imaging, i.e. Read More

Eur J Radiol 2018 Nov 1;108:28-42. Epub 2018 Sep 1.

Fortius Clinic, 17 Fitzhardinghe Street, London W1H 6EQ, United Kingdom. Electronic address:

Injuries of the lumbar neural arch, in particular the pars interarticularis, are widely considered to be due to abnormal bone stress secondary to repetitive loading/shearing, and are a common pathology and a main cause of lower back pain in elite athletes across a range of sports. Medical imaging plays a pivotal role in the diagnosis, monitoring and prognostication of neural arch injury. Early detection is highly desirable in the young elite athlete, as early injuries have been shown to require shorter recovery time and have a higher potential of full healing, whilst accurate grading of injury allows appropriate rehabilitation planning. Read More

J Clin Med 2018 Oct 25;7(11). Epub 2018 Oct 25.

Graduate Institute of Biomedical Sciences, College of Medicine, China Medical University, Taichung 404, Taiwan.

: Depression is a psychiatric disorder associated with poorer health outcomes. Inappropriate mechanical stress and aging are factors associated with developing cervical spondylosis. The connection between cervical spondylosis and depression is not developed. Read More

Medicine (Baltimore) 2018 Sep;97(36):e12249

Department of Acupuncture and Moxibustion Medicine, College of Korean Medicine, Kyung Hee University, Seoul, South Korea.

Rationale: Cervical spondylotic myelopathy (CSM) is the most common spinal cord disorder in older patients. The purpose of this case report is to introduce conservative treatment with integrative Korean medicine (KM) as a possible alternative to surgery in patients with mild CSM.

Patient Concerns: An 81-year-old male with both hand weakness and dysesthesia was diagnosed with CSM and was recommended laminectomy. Read More

Atherosclerosis 2018 Oct 17;277:42-46. Epub 2018 Aug 17.

Graduate Institute of Biomedical Sciences, College of Medicine, China Medical University, Taichung, Taiwan; Department of Nuclear Medicine and PET Center, China Medical University Hospital, Taichung, Taiwan; Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan. Electronic address:

Background And Aims: Cervical spondylosis (CS) is reported to be associated with vertebrobasilar insufficiency. However, few cohort studies have investigated the association between CS and posterior circulation ischemic stroke.

Methods: The study cohort comprised 27,990 patients aged ≥18 years with a first diagnosis of CS. Read More

World Neurosurg 2018 Nov 10;119:e898-e909. Epub 2018 Aug 10.

Department of Neurosurgery, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, South Korea; The Catholic Central Laboratory of Surgery (CCLS), Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, South Korea. Electronic address:

Objective: To compare the radiologic and clinical outcomes between oblique lumbar interbody fusion (OLIF) without laminectomy and minimally invasive transforaminal lumbar interbody fusion (MI-TLIF).

Methods: This was a retrospective study. Between April 2012 and January 2017, 25 patients in each of the MI-TLIF and OLIF groups were recruited as matched pairs. Read More

Eur Arch Otorhinolaryngol 2018 Oct 9;275(10):2421-2433. Epub 2018 Aug 9.

Department of Otorhinolaryngology, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Udupi, Karnataka, 576104, India.

Purpose: Though there is abundant literature on cervicogenic dizziness with at least half a dozen of review articles, the condition remains to be enigmatic for clinicians dealing with the dizzy patients. However, most of these studies have studied the cervicogenic dizziness in general without separating the constitute conditions. Since the aetiopathological mechanism of dizziness varies between these cervicogenic causes, one cannot rely on the universal conclusions of these studies unless the constitute conditions of cervicogenic dizziness are separated and contrasted against each other. Read More

BMJ Case Rep 2018 Jul 30;2018. Epub 2018 Jul 30.

Department of Neurosurgery, King's College Hospital NHS Foundation Trust, London, UK.

Myoclonus describes a movement disorder characterised by brief, abrupt and involuntary contractions of muscles or groups of muscles, usually associated with intracranial lesions, with limited evidence linking it to spinal pathologies. The pathophysiology of spinal myoclonus is extensive and multifactorial. Infection, intramedullary and extramedullary space-occupying lesions, trauma, vascular abnormalities, degenerative processes and cervical spondylosis have been implicated with the disease, the latter been associated with cervical stenosis with no reported cases linking it to an underlying cervical disc herniation. Read More

Orthopedics 2018 Sep 16;41(5):e655-e662. Epub 2018 Jul 16.

Fusion outcomes and costs of stand-alone anterior lumbar interbody fusion (ALIF), transforaminal lumbar interbody fusion (TLIF) in association with posterior fusion, and anterior/posterior (A/P) fusion were compared using clinical, radiographic, and billing data. Adult patients with symptomatic 1- or 2-level degenerative disk disease in isolation or in association with a grade 1 or 2 degenerative or lytic spondylolisthesis and canal and/or foraminal stenosis who underwent elective stand-alone ALIF, TLIF, or A/P fusion were compared. The analysis focused primarily on fusion rates and costs and secondarily on radiographic and clinical parameters. Read More

Medicine (Baltimore) 2018 Jun;97(26):e11080

Department of the Third Ward of Orthopedics.

Background: This study aimed to evaluate the effectiveness and safety of percutaneous neuromuscular electrical stimulation (PNMES) for treating neck pain in patients with cervical spondylosis (CS).

Methods: One hundred and twenty four patients with neck pain of CS were included, and then they were randomly divided into a PNMES group and a control group in a ratio of 1:1. All patients received PNMES or sham PNMES 30 minutes daily, 3 times weekly for 12 weeks. Read More

Zhongguo Gu Shang 2018 06;31(6):493-496

Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing 100102, China;

The miminally-invasive techniques of traditional Chinese medicine(TCM) uses different types of acupuncture needles to treat diseased locations with special techniques. These techniques include different methods of insertion and closed incision (press cutting, sliding cutting, scrape cutting, etc.). Read More

World Neurosurg 2018 Sep 19;117:e507-e513. Epub 2018 Jun 19.

Department of Neurological Surgery, The Ohio State University, Wexner Medical Center, Columbus, Ohio, USA. Electronic address:

Objective: Segmental instability traditionally is investigated with flexion and extension (F/E) radiographs. We sought to determine whether motion between upright and supine (U/S) views can serve as an alternative sensitive diagnostic tool that predicts similar outcomes.

Methods: Ambispective collection of data was performed for 222 consecutive patients who underwent transforaminal lumbar interbody fusion. Read More

Clin Interv Aging 2018 30;13:819-827. Epub 2018 Apr 30.

Institute of Physical Fitness, Sports Medicine and Rehabilitation, Aichi Medical University, Yazako Karimata, Nagakute, Aichi, Japan.

The deterioration of locomotive components, which comprise bones, joints, and intervertebral discs, and muscles and nerves, can lead to symptoms such as pain, limitations in the range of joint mobility, malalignment, impaired balance, and difficulty walking. Locomotive syndrome (LoS) was proposed by the Japanese Orthopedic Association in 2007 as a concept for people who are at a high risk of developing a musculoskeletal ambulation disability attributed to locomotor organs. Although many international articles related to LoS have been published, an international consensus of this concept seems to be lacking. Read More

World Neurosurg 2018 Jul 26;115:460-467.e1. Epub 2018 Apr 26.

Department of Neurosurgery, Bergman Clinics, Amsterdam, The Netherlands.

Objective: Intraoperative cardiac arrest (CA) is usually attributable to pre-existing disease or intraoperative complications. In rare cases, intraoperative stress can demask certain genetic diseases, such as catecholaminergic polymorphic ventricular tachycardia (CPVT). It is essential that neurosurgeons be aware of the etiologies, risk factors, and initial management of CA during surgery with the patient in the prone position. Read More

World Neurosurg 2018 Jul 24;115:e599-e609. Epub 2018 Apr 24.

Department of Neurosurgery, NSCB Medical College, Jabalpur, Madhya Pradesh, India. Electronic address:

Objective: To report our experience of endoscopic disc removal by anterior approach for management of cervical myelopathy in 210 patients.

Methods: A retrospective study of 187 cases of single- and 23 cases of double-level disc disease was performed. Cases of myelopathy with or without unilateral or bilateral radiculopathy and unilateral radiculopathy with either soft or hard disc prolapse were included. Read More

J Orthop Sci 2018 Jul 24;23(4):653-657. Epub 2018 Apr 24.

Department of Orthopedic Surgery, Keio University School of Medicine, Japan; Keio Spine Research Group (KSRG), Japan. Electronic address:

Background: Cost-utility analysis of surgery for degenerative lumber spondylolisthesis (DS) is essential for healthcare providers and patients to select appropriate treatment. The purpose of this study was to review the cost-utility of decompression alone versus decompression with fusion for DS.

Methods: A retrospective review of 99 consecutive patients who were treated for Meyerding grade 1 DS at two representative spine centers was performed. Read More

World Neurosurg 2018 Jul 11;115:79-84. Epub 2018 Apr 11.

Department of Neurosurgery, La Timone, University Hospital, Marseille, France.

Background: Posterior arch defect of C2 with an unstable spondylolysis is a rare condition mostly occurring within children. Its management is still controversial.

Case Description: We report in this article the first minimally invasive surgery (MIS) technique for this condition in an 8-year-old boy. Read More

Int J Environ Res Public Health 2018 03 25;15(4). Epub 2018 Mar 25.

Graduate Institute of Clinical Medical Science and School of Medicine, College of Medicine, China Medical University, No. 2, Yuh-Der Road, Taichung 404, Taiwan.

Few studies have investigated the longitudinal association between cervical spondylosis (CS) and migraine by using a nationwide population-based database. We conducted a retrospective cohort study from 2000 to 2011 identifying 27,930 cases of cervical spondylosis and 111,720 control subjects (those without cervical spondylosis) from a single database. The subjects were frequency-matched on the basis of sex, age, and diagnosis date. Read More

J Orthop Surg Res 2018 Mar 16;13(1):55. Epub 2018 Mar 16.

Department of Orthopedics, The First Affiliated Hospital of Nanchang University, Artificial Joints Engineering and Technology Research Center of Jiangxi Province, No. 17 Yong Wai Zheng Street, Nanchang, Jiangxi, 330006, China.

Background: Lumbar spondylolysis and isthmic spondylolisthesis are common conditions. However, double-level lumbar spondylolysis and spondylolisthesis are rare. We report 24 cases of it along with a review of literature and a briefly description of the clinical and radiological features and integrated management of patients with this condition. Read More

World Neurosurg 2018 Jun 9;114:361-367. Epub 2018 Mar 9.

Department of Neurosurgery, Louisiana State University Health Sciences Center, Shreveport, Louisiana, USA. Electronic address:

Introduction: Spinal tuberculosis (TB) is a common infectious disease prevalent in developing countries and an increasing issue in developed countries. The association of tuberculosis with spondylolisthesis is rarely reported in literature. The aim of our review is to analyze the clinical features and radiologic characteristics of TB spondylolisthesis and to provide a concise update on its surgical management, based on the literature. Read More

World Neurosurg 2018 May 3;113:308-311. Epub 2018 Mar 3.

Department of Neurosurgery, Saglik Bilimleri University, Tepecik Research and Training Hospital, Izmir, Turkey. Electronic address:

Background: Ochronotic arthropathy related to alkaptonuria is a rare condition. Cervical spine involvement with myelopathic features has been even more rarely described, particularly related to atlantoaxial instability. As such, little is known about the optimal surgical management in these patients. Read More

Eur Spine J 2018 06 28;27(6):1365-1374. Epub 2018 Feb 28.

Department of Orthopaedics and Traumatology, The University of Hong Kong, 5/F Professorial Block, Queen Mary Hospital, Pokfulam, Hong Kong SAR, China.

Purpose: To compare the clinical and radiological outcomes between skipped-level and all-level plating for cervical laminoplasty.

Methods: Patients with cervical spondylotic myelopathy (CSM) treated by open-door laminoplasty with minimum 2-year postoperative follow-up were included. All patients had opening from C3-6 or C3-7 and were divided into skipped-level or all-level plating groups. Read More

Am J Case Rep 2018 Feb 26;19:207-213. Epub 2018 Feb 26.

Department of Orthopedic Surgery, National Hospital Organization, Kokura Medical Center, Kyoto University, Kokura, Fukuoka, Japan.

BACKGROUND Osteoid osteomas are benign bone-forming tumors characterized by local inflammation and pain. They are also characterized by a small osteolytic lesion (nidus). Spondylolysis is a defect of the pars interarticularis, which may lead to stress fractures, and is a common cause of low back pain in adolescence. Read More

World Neurosurg 2018 May 15;113:e383-e390. Epub 2018 Feb 15.

Spinal Column Biomechanics and Surgical Outcomes Laboratory, Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. Electronic address:

Objective: To present diagnosis and surgical management of postlaminectomy spondylolisthesis in patients without preoperative instability and a review of relevant literature.

Methods: Medical records and radiographic studies of 105 patients who underwent first-time bilateral 1- to 4-level open laminectomies for degenerative lumbar disease at a single academic institution were reviewed. Patients who initially presented with listhesis and had additional discectomy or fusion procedures were excluded. Read More

Spine (Phila Pa 1976) 2018 09;43(18):1275-1280

Albert Einstein College of Medicine, Bronx, NY.

Study Design: Retrospective chart review OBJECTIVE.: To determine whether supine lateral radiographs increase the amount of segmental instability visualized in single-level lumbar degenerative spondylolisthesis, when compared to traditional lateral flexion-extension radiographs. We hypothesized that supine radiographs increase the amount of segmental instability seen in single-level lumbar spondylolisthesis when compared to flexion-extension. Read More

World Neurosurg 2018 May 7;113:e166-e171. Epub 2018 Feb 7.

Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India.

Objective: To apprise readers about this rare but severest form of traumatic spine injury and its surgical management.

Background: Complete fracture dislocation and subluxation (>100%) of 1 vertebral body in the coronal or sagittal plane with respect to the adjacent vertebra is defined as spondyloptosis. In coronal spondyloptosis the subluxated vertebral bodies lie beside each other, and the condition is lateraloptosis. Read More

World Neurosurg 2018 May 7;113:e129-e137. Epub 2018 Feb 7.

Department of Neurosurgery, St. Peter's Hospital, Seoul, Korea.

Objective: To evaluate clinical feasibility and safety of percutaneous endoscopic decompression by a uniportal, unilateral approach for lumbar canal or lateral recess stenosis.

Methods: In this retrospective study, the procedure was performed with endoscopic instruments in the same way as conventional microscopic laminotomy and flavectomy. Clinical outcomes (visual analog scale, Oswestry Disability Index, modified MacNab criteria) were evaluated. Read More

Spine Deform 2018 Mar - Apr;6(2):185-188. Epub 2017 Oct 16.

University of Kansas Medical Center, 3901 Rainbow Boulevard, MS 3017, Kansas City, KS 66160-7387, USA.

Study Design: Structured literature review.

Objectives: The Scoliosis Research Society (SRS) requested an assessment of the current state of peer-reviewed evidence regarding pediatric lumbar spondylolisthesis with the goal of identifying what is known and what gaps remain in further understanding the diagnostic methods for pediatric spondylolisthesis.

Summary Of Background Data: Spondylolisthesis in the lumbar spine is common among children and adolescents and no formal synthesis of the published literature regarding diagnostic methods has been previously performed. Read More

World Neurosurg 2018 May 31;113:e70-e76. Epub 2018 Jan 31.

Department of Spine Surgery, Peking University People's Hospital, Beijing, China.

Objective: To assess the mid-long-term follow-up of the safety and efficacy of anterior cervical discectomy and fusion (ACDF), cervical artificial disc replacement (CADR) and hybrid surgery (HS) for bilevel cervical degenerative disc disease (cDDD).

Methods: 77 patients who underwent ACDF, HS, and CADR were retrospectively reviewed. Clinical effects were evaluated based on Neck Disability Index (NDI), Visual Analog Scale (VAS), and Japanese Orthopedic Association (JOA) scores and the Odom criteria. Read More

J Biol Regul Homeost Agents 2017 Oct-Dec;31(4):1017-1022

Department of Acupuncture, The affiliated Hospital to Changchun University of Chinese Medicine, Changchun, China.

Cervical spondylosis is the most common type of spinal pathology which is more common in middle-aged or senile populations with a high potential to affect physical and mental health. This study evaluates the effectiveness of acupuncture in the management of cervical spondylosis. After a detailed literature search in electronic databases, the required data were acquired from selected research articles and meta-analyses were performed to obtain the percent cure, failure and total effectiveness rates under random effects model. Read More

BMC Surg 2017 Nov 28;17(1):113. Epub 2017 Nov 28.

Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, NO555,East Friendship Rd, Xi'an, Shanxi, 86710054, China.

Background: ACDF has been considered as the gold standard in the treatment of single level cervical disk protrusion. However, it may cause adjacent level degeneration due to regional biomechanical changes. TDR has been applied with satisfactory results for over a decade, but there is no consensus if TDR is safer and more efficient than ACDF. Read More

Neurosurg Clin N Am 2018 Jan;29(1):33-45

Division of Neurosurgery, Department of Surgery, Krembil Research Institute, University of Toronto, 60 Leonard Avenue, Toronto, Ontario M5T 2S8, Canada.

Degenerative cervical myelopathy (DCM) is a common neurologic condition that is often treated with surgery. Imaging plays a central role in the management of DCM, including diagnosis, preoperative planning, postoperative assessment, and prognostication. Radiographs, CT, and MRI offer unique and complementary assessments, and all have important uses in current clinical practice. Read More

Neurosurg Clin N Am 2018 Jan;29(1):185-193

Department of Neurosurgery, Toronto Western Hospital, University Health Network, 399 Bathurst Street 4WW-449, Toronto, Ontario M5T 258, Canada.

The diagnosis and treatment of degenerative cervical myelopathy (DCM) has been evolving over the past 5 decades as a result of collaborations between clinicians and scientists. The most recent trends in basic and clinical research include advances in imaging, clinical diagnostic tools, molecular genetics, surgical techniques, and reparative/regenerative strategies. Spine surgeons are witnessing a fast-paced evolution, which is reshaping the management strategies available for an aging population that suffers increasingly from this degenerative condition. Read More

Neurosurg Clin N Am 2018 Jan;29(1):153-158

Department of Neurosurgery, Southern TOHOKU General Hospital, Iwanuma, Miyagi, Japan.

Single-level anterior cervical discectomy and fusion (ACDF) was performed at C3-4; non-C3-4 ACDF patients of the authors' random sample of ACDF patients were compared with C3-4 ACDF patients. The radiological study of C3-4 ACDF patients shows that they had significant cervical lordosis, and cervical motion was dependent on the C3-4 segment, which accounted for 39.8% of C2-7 range of intervertebral motion (total motion). Read More

Neurosurg Clin N Am 2018 Jan 27;29(1):139-144. Epub 2017 Oct 27.

Department of Neurosurgery, Hokkaido Neurosurgical Memorial Hospital, 1-20, Hachiken 9-jo, Higashi 5-chome, Nishi-ku, Sapporo 063-0869, Japan. Electronic address:

Surgical management of patients with mild degenerative cervical myelopathy (DCM) is controversial. This article reviews 84 subjects with cervical spondylotic myelopathy (CSM) and ossification of the posterior longitudinal ligament (OPLL) who underwent surgical treatment. Nine had mild myelopathy: 6 CSM and 3 OPLL. Read More

Acta Neurochir (Wien) 2017 Dec 23;159(12):2379-2384. Epub 2017 Oct 23.

Department of Neurosurgery, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany.

Background: The clinical results of surgical spine care may be influenced by the patients' understanding and knowledge of his or her condition, treatment options and decision-making process. The aim of this survey study was to evaluate certain beliefs and opinions of patients with a degenerative condition in the cervical spine with a history of cervical radiculopathy such as importance of magnetic resonance imaging, risk factors, treatment alternatives and effectiveness.

Methods: An anonymous questionnaire survey was performed on two different patient populations with a degenerative condition in the cervical spine with a history of cervical radiculopathy referred to the outpatients' clinics of two neurosurgical departments in Germany and Norway. Read More

J Spine Surg 2017 Sep;3(3):444-459

Department of Neurosurgery, University Hospital of Larissa, School of Medicine, University of Thessaly, Larissa, Greece.

Anterior cervical spine procedures have been associated with satisfactory outcomes. However, the occurrence of troublesome complications, although uncommon, needs to be taken into consideration. The purpose of our study was to assess the actual incidence of anterior cervical spine procedure-associated complications and identify any predisposing factors. Read More

World Neurosurg 2018 Jan 17;109:e609-e614. Epub 2017 Oct 17.

Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada; Department of Surgery, Sunnybrook Health Sciences Center, University of Toronto, Toronto, Ontario, Canada; Sunnybrook Research Institute, Sunnybrook Health Sciences Center, Toronto, Ontario, Canada.

Background/objective: Multilevel spondylolysis is a rare cause of progressive lower back pain, and patients who fail conservative management are treated surgically. Direct repair methods can maintain mobility and lead to decreased morbidity compared with spinal fusion in single-level spondylolysis. In this paper, we present a patient with nonadjacent multilevel spondylolysis who underwent the "smiley face" technique of direct multilevel repair without fusion using 3-dimensional intraoperative spinal navigation. Read More

Spine (Phila Pa 1976) 2018 05;43(10):E574-E579

Division of Orthopaedics, Department of Surgery, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada.

Study Design: A prospective cohort study of consecutive patients.

Objective: Determination of the quality of life (QoL) and prevalence of slip progression in patients with degenerative lumbar spondylolisthesis managed nonoperatively.

Summary Of Background Data: Lumbar spinal stenosis secondary to degenerative lumbar spondylolisthesis is a common radiographic diagnosis associated with chronic back pain and radicular symptoms. Read More

Aerosp Med Hum Perform 2017 Oct;88(10):962-965

Background: A syrinx is a fluid-filled cavity within the spinal cord. They can lead to a variety of symptoms, including limb weakness and back pain. Incidental finding of syringomyelia provides a challenge for clinicians due to the wide variety of possible symptoms. Read More

Global Spine J 2017 Sep 31;7(6):572-586. Epub 2017 May 31.

University of Southern California, Los Angeles, CA, USA.

Study Design: Review.

Objectives: Cervical spondylotic myelopathy (CSM) is a major cause of disability, particular in elderly patients. Awareness and understanding of CSM is imperative to facilitate early diagnosis and management. Read More

Int J Neural Syst 2018 Mar 16;28(2):1750036. Epub 2017 Jul 16.

3 Department of Systems Engineering and Engineering Management, City University of Hong Kong, Kowloon, Hong Kong.

In this study, we propose an automated framework that combines diffusion tensor imaging (DTI) metrics with machine learning algorithms to accurately classify control groups and groups with cervical spondylotic myelopathy (CSM) in the spinal cord. The comparison between selected voxel-based classification and mean value-based classification were performed. A support vector machine (SVM) classifier using a selected voxel-based dataset produced an accuracy of 95. Read More