Postoperative Clinical Outcomes of Balloon Kyphoplasty Treatment: Would Adherence to Indications and Contraindications Prevent Complications?
Conclusions: Disease duration is a possible risk factor for developing AVF, whereas other characteristics were not risk factors for complications after BKP. Although it has been suggested that BKP treatment in the early phase after injury results in a good outcome, the indications should be determined according to prognosis that is based on findings obtained with tools such as imaging examinations. PMID: 31679326 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - November 6, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Evaluating Bone Loss with Bone Turnover Markers Following Acute Spinal Cord Injury.
Conclusions: Raised bone resorption markers in comparison to bone formation markers indicate hyper-resorption-related bone loss following acute SCI. Markedly elevated bone resorption markers in the SCI population, compared with those in control and vulnerable groups, emphasize the need for early bone health monitoring and management. PMID: 31679327 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - November 6, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Does the Application of Topical Intrawound Vancomycin Powder Affect Deep Surgical Site Infection and the Responsible Organisms after Spinal Surgery?: A Retrospective Case Series with a Historical Control Group.
Conclusions: Although the difference in the SSI rates was not statistically significant, the present results suggest that TIVP administration could not reduce the risk of deep SSIs after spinal surgery. Moreover, TIVP administration might also affect the underlying pathogens by increasing the propensity for gram-negative species. PMID: 31679328 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - November 6, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

The Prevalence of Lumbar Paraspinal Muscle Fatty Degeneration in Patients with Modic Type I and I/II End Plate Changes.
Conclusions: The novel finding of this investigation is that patients with Modic type I and I/II changes have greater amounts of fatty degeneration in their lumbar paraspinal musculature. PMID: 31679330 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - November 6, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Accuracy and Reliability of X-ray Measurements in the Cervical Spine.
Conclusions: This study provides normative data on SEm and MDC for Cobb angles, T1S, KLT, OCI, and cSVA in cervical lateral radiographs. Reliability was excellent for all parameters except SABB (e.g., good). PMID: 31668048 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - November 1, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Is Scapular Stabilization Exercise Effective for Managing Nonspecific Chronic Neck Pain?: A Systematic Review.
Authors: Seo YG, Park WH, Lee CS, Kang KC, Min KB, Lee SM, Yoo JC Abstract Scapular stabilization is thought to have an important role in improving pain and dysfunction around the neck and shoulders, but evidence of this is lacking. We aim to systematically review the effect of a scapular stabilization exercise (SSE) on pain and dysfunction in patients with nonspecific chronic neck pain (NP). We searched the PubMed, EMBASE, CINAHL, and Cochrane Library databases using the terms (NP [MeSH] OR NP OR cervical pain OR neck ache OR cervicalgia) AND (scapular exercise OR periscapular exercise OR SSEs). We included suitab...
Source: Asian Spine Journal - November 1, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Incidence and Management Trends of Osteoporotic Vertebral Compression Fractures in South Korea: A Nationwide Population-Based Study.
This study examined the incidence and management trends of OVCF in South Korea. Overview of Literature: The incidence rates, management trends, and patterns of OVCF differ in different parts of the world. The age-standardized OVCF incidence rate in 2015 was higher in the United States and Asia than in Europe. Methods: A nationwide database (2012-2016) acquired from the Korean Health Insurance Review and Assessment Service was analyzed. International disease categories in the 10th revision of the International Statistical Classification of Diseases and Related Health Problems codes, medical procedure codes, and exam...
Source: Asian Spine Journal - November 1, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Is Sacral Extension a Risk Factor for Early Proximal Junctional Kyphosis in Adult Spinal Deformity Surgery?
Conclusions: Instrumentation to the sacrum with or without iliac extension did not increase the overall risk of PJK. However, an increased risk for PJK was found after SE with UIV levels between T9 and T12. PMID: 31668051 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - November 1, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Unplanned Readmissions after Spine Surgery: A Single-Center Prospective Analysis of a 90-Day Model in 2,860 Cases.
Authors: Avinash M, Renjith KR, Shetty AP, Sharma V, Kanna RM, Rajasekaran S Abstract Study design: Prospective study. Purpose: Last decade has witnessed the emergence of unplanned readmissions as a tool to gauge health-care quality and hospital performance. Previous studies were limited by their retrospective designs based on data-base information and short-term 30-day follow-up intervals. We analyzed incidence and causes for unplanned readmissions following spine surgery at 90-d interval and its difference at 30-d, 31-60-d and 61-90-d intervals, Total Bed-Days Lost (TBL) and economic impact of readmissions an...
Source: Asian Spine Journal - October 15, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Early Experience, Setup, Learning Curve, Benefits, and Complications Associated with Exoscope and Three-Dimensional 4K Hybrid Digital Visualizations in Minimally Invasive Spine Surgery.
Conclusions: Use of the exoscope has a short learning curve. Surgeons benefit from improved ergonomic posture during surgery, and resident teaching appears to be good. The only drawback is the need to rearrange the operating table setup. Complications were comparable to those when using the surgical microscope. An exoscope with hybrid digital visualization provides excellent visualization, depth perception, clarity, and precision target site treatment. PMID: 31608611 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - October 15, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Prospective Evaluation of Spino-Pelvic Parameters with Clinical Correlation in Patients Operated with an Anterior Lumbar Interbody Fusion.
Authors: Marouby S, Coulomb R, Maury E, Assi C, Mares O, Kouyoumdjian P Abstract Study Design: Prospective study. Purpose: The goal of this study was to evaluate the impact of anterior lumbar interbody fusion (ALIF) on L5-S1 level for restitution of distal segmental lordosis and to investigate its consequences on spino-pelvic parameters and the global sagittal balance. Overview of Literature: Lumbar surgery must be adapted to the spinal morphology in order to restore an adequate relation between pelvic and spinal parameters and especially to the pelvic incidence. Methods: An observational, prospective s...
Source: Asian Spine Journal - October 15, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Incidences and Risk Factors for Postoperative Non-Union after Posterior Lumbar Interbody Fusion with Closed-Box Titanium Spacers.
Conclusions: These findings demonstrated the efficacy of interbody closed-box spacers for PLIF without the need to fill the spacer with autologous bone. However, the risk of non-union should be considered in elderly patients, especially intra-operatively and during the early postoperative stage. PMID: 31608613 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - October 15, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Risk Factors and Surgical Treatment for Recurrent Lumbar Disc Prolapse: A Review of the Literature.
Authors: Dave BR, Degulmadi D, Krishnan A, Mayi S Abstract We aim to present the current evidence on various risk factors and surgical treatment modalities for recurrent lumbar disc herniation (rLDH). Using PubMed, a literature search was performed using the Mesh terms "recurrent disc prolapse," "herniated lumbar disc," "risk factors," and "treatment." Articles that were published between January 2010 and May 2017 were selected for further screening. A search conducted through PubMed identified 213 articles that met the initial screening criteria. Detailed analyses showed tha...
Source: Asian Spine Journal - October 15, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Evaluation of Anti-inflammatory and Regenerative Efficiency of Naringin and Naringenin in Degenerated Human Nucleus Pulposus Cells: Biological and Molecular Modeling Studies.
Conclusions: The present study evaluated the anti-inflammatory and regenerative efficiencies of Nar and NG in degenerated human NP cells. Altered gene expressions of cytokines, metalloproteases, extracellular proteins, apoptotic genes were dose responsive. The molecular docking (in silico) studies showed effective binding of these native ligands (Nar and NG) with genes identified as potent inhibitors of inflammation. Thus, these natural flavonoids could serve as anti-inflammatory agents in the treatment of low back pain and sciatica. PMID: 31575107 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - October 4, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Superior Facet Joint Violations in Single Level Minimally Invasive and Open Transforaminal Lumbar Interbody Fusion: A Comparative Study.
Conclusions: This study demonstrated that the incidence of iatrogenic SFV is greater in MIS-TLIF than in OPEN-TLIF at a single lower lumbar level. MIS-TLIF is effective for lumbar degenerative disease; however, the incidence of iatrogenic SFV was higher. Patient and surgical factors must be considered to protect the facet joints in both TLIF methods to avoid ASD. PMID: 31575108 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - October 4, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Changes in Thoracic Kyphosis and Thoracolumbar Kyphosis in Asymptomatic Korean Male Subjects Aged > 50 Years: Do They Progress Above T5, T10, T12, or L2?
Conclusions: Increased TK was observed in the middle (segment B) and lower (segment C) thoracic segments in normal asymptomatic male subjects with age. The results from the natural progression of segmental kyphosis with age would provide baseline reference data to help surgeons choose the optimal point of the upper instrumented vertebra level for preventing proximal junctional kyphosis. PMID: 31575109 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - October 4, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Does Sarcopenia Increase the Risk for Fresh Vertebral Fragility Fractures?: A Case-Control Study.
Authors: Anand A, Shetty AP, Renjith KR, K S SVA, Kanna RM, Rajasekaran S Abstract Study Design: Case-control study. Purpose: Sarcopenia is an age associated condition characterized by decrease in muscle mass, strength, and physical performance. We aimed to investigate whether sarcopenia increased the risk of vertebral fragility fractures among the elderly. Overview of Literature: Initial reports on sarcopenia suggest its contribution to the development of vertebral fragility fractures. However, recent studies showed contradictory findings. Methods: Fifty-one consecutive patients with vertebral fragilit...
Source: Asian Spine Journal - October 4, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Freeze-Dried Platelet-Rich Plasma Induces Osteoblast Proliferation via Platelet-Derived Growth Factor Receptor-Mediated Signal Transduction.
Conclusions: We demonstrated the pharmacological activity of PDGF in FD-PRP in vitro after 4 weeks of storage. PMID: 31575111 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - October 4, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Efficacy of Pulsed Low-Frequency Magnetic Field Therapy on Patients with Chronic Low Back Pain: A Randomized Double-Blind Placebo-Controlled Trial.
Authors: Alzayed KA, Alsaadi SM Abstract Study Design: A randomized double-blind placebo-controlled trial. Purpose: To investigate the efficacy of pulsed electromagnetic field (PEMF) therapy combined with therapeutic exercises in the treatment of chronic low back pain (CLBP). Overview of Literature: Low back pain (LBP) is the most common musculoskeletal pain disorder. Most available interventions for CLBP have modestly beneficial outcomes. Despite the potential effect of PEMF therapy on LBP, there have been few studies regarding its effectiveness. Methods: Forty-two patients (22 males, 20 females), were...
Source: Asian Spine Journal - October 4, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Role of Virtual Reality in Balance Training in Patients with Spinal Cord Injury: A Prospective Comparative Pre-Post Study.
Conclusions: VR is an adjunctive therapy for balance rehabilitation in patients with SCI. PMID: 31575113 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - October 4, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

The Effect of Bracing on Spinopelvic Rotation and Psychosocial Parameters in Adolescents with Idiopathic Scoliosis.
Conclusions: The Cobb angle and AVR are crucial measurements that help evaluate the treatment efficacy in AIS with small curves who undergo brace treatment. HRQOL and pelvic axial rotation are not influenced by the brace treatment. PMID: 31434463 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - August 24, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Objective Monitoring of Brace Wearing Time in Adolescents with Scheuermann's Kyphosis.
This study aimed to evaluate the potential differences between the objective and subjective bracing compliances of adolescents with Scheuermann's kyphosis. Overview of Literature: Bracing is a well-documented intervention for managing adolescents with progressive thoracic Scheuermann's kyphosis, and the brace should be worn 23 hours every day. Most research studies that have investigated the efficacy of bracing have assumed that the patients wore the braces as advised or that the bracing time was measured subjectively. This may be one of the reasons for the conflicting reports regarding the efficacy of bracing. Met...
Source: Asian Spine Journal - August 24, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Antidepressants in Spine Surgery: A Systematic Review to Determine Benefits and Risks.
Authors: Bayoumi AB, Ikizgul O, Karaali CN, Bozkurt S, Konya D, Toktas ZO Abstract Antidepressant drugs can be advantageous in treating psychiatric and non-psychiatric illnesses, including spinal disorders. However, spine surgeons remain unfamiliar with the advantages and disadvantages of the use of antidepressant drugs as a part of the medical management of diseases of the spine. Our review article describes a systematic method using the PubMed/Medline database with a specific set of keywords to identify such benefits and drawbacks based on 17 original relevant articles published between January 2000 and February ...
Source: Asian Spine Journal - August 21, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

A Retrospective Review of Radiographic and Clinical Findings from the M6 Cervical Prosthesis.
Conclusions: The M6 new-generation cervical disk prosthesis had few complications. No heterotopic ossiication was observed in any patient, and lexion-extension ROM was maintained in all the patients, indicating the M6 prosthesis as a promising alternative. PMID: 31422645 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - August 21, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Periapical Wires Result in Less Curve Correction Than Pedicle Screw Constructs in Idiopathic Scoliosis.
The objective of this study was to compare percent correction between apical and periapical pedicle screw (PS) and sublaminar wire constructs for Cobb correction and coronal balance correction. Overview of Literature: The current gold standard for deformity correction in adolescent idiopathic scoliosis (AIS) are PS constructs. Sublaminar wires provide an alternative means of fixation when PS fixation cannot be safely performed. Two previous studies have compared percent curve correction between sublaminar wires and PSs, with conflicting conclusions. Methods: The study was a retrospective review of Lenke type 1 curv...
Source: Asian Spine Journal - August 21, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Insertion Angle of Pedicle Screws in the Subaxial Cervical Spine: The Analysis of Computed Tomography-Navigated Insertion of Pedicle Screws.
Conclusions: The present results show that the insertion angle of the pedicle screws in the subaxial cervical spine was smaller than the actual pedicle transverse angle, as per the literature. One reason for this discrepancy could be that the navigation systems allow the insertion of cervical pedicle screws with a lower convergence. PMID: 31352719 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - July 30, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Patient Satisfaction in Spine Surgery: A Systematic Review of the Literature.
Authors: Menendez JY, Omar NB, Chagoya G, Tabibian BE, Elsayed GA, Walters BC, Guthrie BL, Hadley MN Abstract Patient satisfaction reflects the patients' perception of the outcome of care and is being considered for use in future reimbursement schemes. No consensus exists regarding the best instrument to measure patient satisfaction in the field of spine surgery. This systematic review aimed to determine how patient satisfaction for spine surgery has been measured previously and whether a disease-specific, comprehensive instrument to measure patient satisfaction has been established; we also aimed to define the dim...
Source: Asian Spine Journal - July 30, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Comparative Evaluation of Pregabalin and Clonidine as Preemptive Analgesics for the Attenuation of Postoperative Pain Following Th oracolumbar Spine Surgery.
Authors: Bala R, Kaur J, Sharma J, Singh R, Singh R Abstract Study Design: Prospective, randomized, double blind, placebo-controlled study. Purpose: To compare clonidine and pregabalin with placebo for the attenuation of postoperative pain after thoracolumbar spinal surgery and instrumentation. Overview of Literature: Spine surgery is associated with moderate to severe postoperative pain that needs to be controlled to improve patient's outcome. Alpha 2 agonists (e.g., clonidine) and gabapentenoids (e.g., pregabalin) are successfully used as part of a multimodal analgesic regimen. Methods: Total 75 patie...
Source: Asian Spine Journal - July 30, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Analysis of the Functional and Radiological Outcomes of Lumbar Decompression without Fusion in Patients with Degenerative Lumbar Scoliosis.
This study aimed to analyze the functional and radiological outcomes of lumbar decompression in patients with degenerative lumbar scoliosis (DLS). Overview of the Literature: Patients with DLS have symptoms related to lumbar canal stenosis (LCS) and those due to compensated spinal imbalance. Whether the deformity is the cause of pain or is an adaptive change for the ongoing LCS remains debatable. The extensive surgery for deformity correction along with spinal fusion is reported to have high perioperative morbidity and complication rate. Methods: This retrospective analysis involved 51 patients who underwent lumbar...
Source: Asian Spine Journal - July 30, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Role of Additional Coronal Magnetic Resonance Imaging in Decompression and Reconstruction with or without Segment Salvage in Thoracic Spine Tuberculosis.
Conclusions: For segment salvage, having a clear three-dimensional idea about the viable remnant bone is important. Viable salvaged segment reduces the morbidity of the procedure, length of the construct, and unnecessary debridement without compromising on the neural recovery and fusion rate. Hence, additional cone down coronal cuts must be required when MRI is suggestive for spinal TB because it will help in the decision making. PMID: 31352723 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - July 30, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Esophageal Perforation after Anterior Cervical Spine Surgery.
Conclusions: The main cause of intraoperative esophageal perforation was esophageal adhesions because of infectious spondylitis. However, perioperative and delayed esophageal perforations were caused by chronic irritation because of metal failure. Anterior plate and screw removal was necessary, and posterior instrumentation and fusion may be considered, depending on the fusion status. PMID: 31352724 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - July 30, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Treatment of Adult Spinal Deformity with Sagittal Imbalance Using Oblique Lumbar Interbody Fusion: Can We Predict How Much Lordosis Correction Is Possible?
Conclusions: Although OLIF offers many advantages, it alone plays a limited role in ASD treatment. Lordosis correction using OLIF as well as lordosis determined in the FELV was possible. Hence, our results suggest that FELV can help predict the lordosis correction angle preoperatively and thus aid the selection of the appropriate technique in the second staged operation. PMID: 31352725 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - July 30, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Comparison of Segmental Mobility in Lumbar Extension Radiographs between a New Technique ("Fulcrum Bending Position") and Conventional Standing Position in Spondylolisthesis Patients.
Comparison of Segmental Mobility in Lumbar Extension Radiographs between a New Technique ("Fulcrum Bending Position") and Conventional Standing Position in Spondylolisthesis Patients. Asian Spine J. 2019 Jul 30;: Authors: Pruttikul P, Maneesrisajja T, Urusopon P, Pluemvitayaporn T, Piyaskulkaew C, Kunakornsawat S, Kittithamvongs P Abstract Study Design: Cross-sectional study. Purpose: This was carried out to evaluate the benefit of a 'fulcrum bending position' compared with the standing position for evaluation of sagittal translation and sagittal rotation in symptomatic patients with spon...
Source: Asian Spine Journal - July 30, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

The Role of Calcium Pyrophosphate Dihydrate Deposition in the Postoperative Outcome of Lumbar Spinal Stenosis Patients.
Conclusions: Surgical intervention resulted in good clinical outcomes in SCPPD patients. As per our findings, total removal of CPPinvolved tissue is unnecessary. As such, surgery should be performed as indicated according to clinical presentation without considering the presence of CPPD. PMID: 31352727 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - July 30, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Extended Posterior Decompression and Instrumented Fusion for Spinal Tuberculosis.
Authors: Kunakornsawat S, Philawuth N, Piyaskulkaew C, Pruttikul P, Pluemvitayaporn T, Kittithamvongs P Abstract Study Design: Retrospective cohort. Purpose: To evaluate clinical outcomes, including pain and neurologic status, and to evaluate radiographic outcomes of patients treated with extended posterior decompression, posterior fixation, and fusion in different vertebral segments. Overview of Literature: The standard surgical treatment of spinal tuberculosis is radical debridement via anterior approach. However, this approach may lead to several serious complications. Meanwhile, extended posterior appro...
Source: Asian Spine Journal - July 30, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

The Optimal Screw Length of Lumbar Pedicle Screws during Minimally Invasive Surgery Fixation: A Computed Tomography-Guided Evaluation of 771 Screws.
Conclusions: During MIS pedicle screw fixation, this study recommends that pedicle screws should not exceed 85% of the vertebral body length on the lateral view for L1, 80% for L2-L4, and 75% for L5; this will minimize the risk of anterior cortical breach yet maximize pedicle screw purchase for fixation stability. PMID: 31309769 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - July 17, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Anatomic Considerations of Anterior Transarticular Screw Fixation for Atlantoaxial Instability.
Conclusions: If the screw was inserted without lateral angulation, the spinal canal or cord could be violated. If a longer screw was inserted with greater posterior angulation, the vertebral artery at the posterior or posterolateral aspect of the C1 superior facet could be violated. Thus, 26° and 30° of lateral and posterior angulations, respectively, are the maximum angles permissible to avoid injury of the vertebral artery and violations of the spinal canal or atlanto-occipital joint. PMID: 31309770 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - July 17, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Learning Curve for Robot-Assisted Percutaneous Pedicle Screw Placement in Thoracolumbar Surgery.
Conclusions: We found that robot-assisted screw placement had high accuracy, low placement time, low fluoroscopy time, and a low complication rate. However, there were no significant differences in these parameters at the initial experience and the practiced, experience placement (after approximately 1 year), indicating that robot-assisted pedicle screw placement has a very short (almost no) learning curve. PMID: 31281174 [PubMed] (Source: Asian Spine Journal)
Source: Asian Spine Journal - July 10, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Changes in Sagittal Alignment Following Short-Level Lumbar Interbody Fusion: Comparison between Posterior and Lateral Lumbar Interbody Fusions.
Authors: Nakashima H, Kanemura T, Satake K, Ishikawa Y, Ouchida J, Segi N, Yamaguchi H, Imagama S Abstract Study Design: Retrospective case-control study. Purpose: We aimed to compare radiologic outcomes between posterior (PLIF) and lateral lumbar interbody fusion (LLIF) in short-level spinal fusion surgeries. Overview of Literature: Although LLIF enables surgeons to insert large lordotic cages, it is unknown whether LLIF more effectively corrects local and global sagittal alignments compared with PLIF in short-level spinal fusion surgeries. Methods: Radiographic data acquired from patients with lumbar ...
Source: Asian Spine Journal - July 10, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Kyphosis Progression after Balloon Kyphoplasty Compared with Conservative Treatment.
This study retrospectively analyzed 129 patients treated conservatively and 95 treated with BKP in our institution. The rate of new adjacent fracture occurrence was determined using Kaplan-Meier analysis. We examined the progression of local kyphosis in patients who underwent lateral X-ray after 1 year. Local kyphosis was measured as an angle between higher end plate of the vertebra above and lower end plate of the vertebra below the fractured vertebra. The comparison included 45 patients treated conservatively and 58 treated with BKP. Results: The incidence of new adjacent fracture at 1 year was 7.3% in the conservati...
Source: Asian Spine Journal - July 10, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Hypertension Is Related to Positive Global Sagittal Alignment: A Cross-Sectional Cohort Study.
Conclusions: This study showed that hypertension was associated with forward-shifted global sagittal alignment. PMID: 31281177 [PubMed] (Source: Asian Spine Journal)
Source: Asian Spine Journal - July 10, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Responsiveness of Commonly Used Patient- Reported Outcome Instruments in Lumbar Microdiscectomy.
Conclusions: ODI, RMDQ, SF-12 PCS, and SF-12 MCS demonstrated adequate responsiveness in a homogenous cohort of patients who underwent lumbar micro-discectomy. ODI and RMDQ are equally responsive and, thus, are interchangeable instruments for region specific outcomes. Both the SF-12 PCS and SF-12 MCS can assess the quality of life following lumbar micro-discectomy. PMID: 31154699 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - June 5, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Functional Outcome after Endoscopic Lumbar Discectomy by Destandau's Technique: A Prospective Study of 614 Patients.
Conclusions: ELD provides a safe, effective, and minimal access corridor for lumbar discectomy. The technique also allows early postoperative mobilization and faster return-to-work. PMID: 31154700 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - June 5, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Thoracic Posture and Mobility in Mechanical Neck Pain Population: A Review of the Literature.
Authors: Joshi S, Balthillaya G, Neelapala YVR Abstract Neck pain is a common condition with several proposed biomechanical contributing factors. Thoracic spine dysfunction is hypothesized as one of the predisposing factors, which necessitates the need to explore the contribution of thoracic posture and mobility toward neck pain. Accordingly, the present work aimed to review the existing literature investigating the presence of thoracic spine dysfunction in individuals with neck pain. A literature search was conducted in the three electronic databases of PubMed, CINAHL, and Web of Science. Studies published between...
Source: Asian Spine Journal - June 5, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Effect of Indirect Neural Decompression with Oblique Lateral Interbody Fusion Was Influenced by Preoperative Lumbar Lordosis in Adult Spinal Deformity Surgery.
Authors: Beng TB, Kotani Y, Sia U, Gonchar I Abstract Study Design: Retrospective clinical study on the indirect decompressive effect of oblique lateral interbody fusion (OLIF) for adult spinal deformity. Purpose: To evaluate the effect of interbody distraction by OLIF for the treatment of adult spinal deformity. Overview of Literature: Adult spinal deformity with symptomatic stenosis has been addressed conventionally using a direct posterior decompression approach with fusion. However, stenotic symptoms can also be alleviated indirectly through restoration of intervertebral and foraminal heights and correc...
Source: Asian Spine Journal - June 5, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Surgical Results of Patients with Myelopathy due to Ossification of the Ligamentum Flavum with Ossification of the Posterior Longitudinal Ligament or a Vertebral Fracture at the Same Level of the Thoracic Spine: A Retrospective Comparative Study.
Conclusions: Thoracic myelopathy due to OLF+VF occurs primarily in older females, who also exhibit worse preoperative and postoperative neurological status, and worse walking ability, than patients with thoracic myelopathy due to OLF or OLF+OPLL. PMID: 31154703 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - June 5, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Factors Affecting Postoperative Sagittal Alignment after Lateral Lumbar Interbody Fusion in Adult Spinal Deformity: Posterior Osteotomy, Anterior Longitudinal Ligament Rupture, and Endplate Injury.
Authors: Nakashima H, Kanemura T, Satake K, Ishikawa Y, Ouchida J, Segi N, Yamaguchi H, Imagama S Abstract Study Design: Prospective cohort study. Purpose: To identify factors that affect sagittal alignment correction in lateral lumbar interbody fusion (LIF) surgery for adult spinal deformity (ASD) and to investigate the degree of correction in each condition. Overview of Literature: LIF is a useful procedure for ASD, but the degree of correction can be affected by posterior osteotomy, intraoperative endplate injury, or anterior longitudinal ligament (ALL) rupture. Methods: Radiographical data for 30 pa...
Source: Asian Spine Journal - June 5, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Feasibility and Safety of Outpatient Lumbar Microscopic Discectomy in a Developing Country.
Conclusions: Outpatient MLD can be safely performed with success, even in the setting of a developing country, if the prerequisites of appropriate patient selection, arduous adherence to outpatient surgery protocol, competent surgical/anesthetic team, and infrastructure needed for conduction of microsurgery are met. PMID: 31154705 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - June 5, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Pullout Strength Predictor: A Machine Learning Approach.
Conclusions: This model can be used clinically for understanding the failure of pedicle screw pullout and pre-surgical planning for spine surgeon. PMID: 31154706 [PubMed - as supplied by publisher] (Source: Asian Spine Journal)
Source: Asian Spine Journal - June 5, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research

Frailty Syndrome and the Use of Frailty Indices as a Preoperative Risk Stratification Tool in Spine Surgery: A Review.
Authors: Simcox T, Antoku D, Jain N, Acosta F, Hah R Abstract This comprehensive narrative literature review aims to extract studies related to frailty indices and their use in elective spine procedures, as limited studies regarding frailty exist in the spine literature. Most studies are retrospective analyses of prospectively collected databases. Evidence suggests a positive correlation between frailty level and mortality rate, postoperative complication rate, length of stay, and the possibility of discharge to a skilled nursing facility; these correlations have been illustrated across various spine procedures. Th...
Source: Asian Spine Journal - June 5, 2019 Category: Orthopaedics Tags: Asian Spine J Source Type: research