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Posterior spinal fusion

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https://www.readbyqxmd.com/read/28811993/posterolateral-fusion-versus-interbody-fusion-for-degenerative-spondylolisthesis-systematic-review-and-meta-analysis
#1
REVIEW
Ryan C Campbell, Ralph J Mobbs, Victor M Lu, Joshua Xu, Prashanth J Rao, Kevin Phan
STUDY DESIGN: Systematic review and meta-analysis. OBJECTIVE: Current surgical management of degenerative spondylolisthesis (DS) involves decompression of the spinal canal followed by fusion with or without interbody. The additional functional and operative benefits derived from interbody inclusion has yet to be thoroughly established with a number of recent studies producing conflicting results. Thus, we aim to compare the functional and operative outcomes after fusion against interbody fusion in the treatment of DS...
August 2017: Global Spine Journal
https://www.readbyqxmd.com/read/28811989/postoperative-kinetics-of-c-reactive-protein-and-erythrocyte-sediment-rate-in-one-two-and-multilevel-posterior-spinal-decompressions-and-instrumentations
#2
Sombat Kunakornsawat, Rachata Tungsiripat, Dechporn Putthiwara, Chaiwat Piyakulkaew, Tinnakorn Pluemvitayaporn, Pritsanai Pruttikul, Piyabuth Kittithamvongs
STUDY DESIGN: Prospective study. OBJECTIVE: To characterize the normal pattern of kinetics of postoperative C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) after decompression, spinal instrumentation, and posterolateral fusion in 1, 2, and more than 2 levels. METHODS: Blood specimens were obtained from patients who underwent posterior decompression, instrumentation with pedicular screws, and posterolateral fusion from June 2009 to January 2011...
August 2017: Global Spine Journal
https://www.readbyqxmd.com/read/28811987/early-complications-and-outcomes-in-adult-spinal-deformity-surgery-an-nsqip-study-based-on-5803-patients
#3
Nathan J Lee, Parth Kothari, Jun S Kim, John I Shin, Kevin Phan, John Di Capua, Sulaiman Somani, Dante M Leven, Javier Z Guzman, Samuel K Cho
STUDY DESIGN: Retrospective analysis. OBJECTIVE: The purpose of this study is to determine the incidence, impact, and risk factors for short-term postoperative complications following elective adult spinal deformity (ASD) surgery. METHODS: Current Procedural Terminology codes were used to query the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) for adults who underwent spinal deformity surgery from 2010 to 2014...
August 2017: Global Spine Journal
https://www.readbyqxmd.com/read/28811985/incidence-impact-and-risk-factors-for-30-day-wound-complications-following-elective-adult-spinal-deformity-surgery
#4
Nathan J Lee, John I Shin, Parth Kothari, Jun S Kim, Dante M Leven, Jeremy Steinberger, Javier Z Guzman, Branko Skovrlj, John M Caridi, Samuel K Cho
STUDY DESIGN: Case-control study. OBJECTIVE: To determine the incidence, impact, and risk factors for wound complications within 30 days following elective adult spinal deformity surgery. METHODS: Current Procedural Terminology and International Classification of Diseases, Ninth Edition, diagnosis codes were used to query the database for adults who underwent spinal deformity surgery from 2010 to 2014. Patients were separated into groups of those with and without wound complications...
August 2017: Global Spine Journal
https://www.readbyqxmd.com/read/28807742/a-cost-utility-analysis-of-dynesys-dynamic-stabilization-versus-instrumented-fusion-for-the-treatment-of-degenerative-lumbar-spine-diseases
#5
Kan Liu, Wei Sun, Qiang Lu, Jiying Chen, Jiaguang Tang
BACKGROUND: Symptomatic chronic low back and leg pain resulting from lumbar spine degenerative disorders is highly prevalent in China, and for some patients, surgery is the final option for improvement. Several techniques for spinal non-fusion have been introduced to reduce the side-effects of fusion methods and hasten postoperative recovery. In this study, the authors have evaluated the cost-effectiveness of Dynesys posterior dynamic stabilization system (DY) compared with lumbar fusion techniques in the treatment of single-level degenerative lumbar spinal conditions...
August 11, 2017: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://www.readbyqxmd.com/read/28803172/influence-of-obesity-on-complications-clinical-outcome-and-subsidence-following-anterior-lumbar-interbody-fusion-alif-prospective-observational-study
#6
Kevin Phan, Priya Rogers, Prashanth J Rao, Ralph J Mobbs
BACKGROUND: The complications associated with obesity have been well described for posterior lumbar spinal surgery. However, the influence of obesity on anterior lumbar interbody fusion (ALIF) is not well established. We aimed to compare complication risks, functional outcomes and subsidence rates in normal, overweight and obese patients who underwent ALIF. METHODS: 137 consecutive patients undergoing ALIF surgery from 2012-2014 were prospectively followed. Patients were categorized into 3 groups according to their body mass index (BMI)...
August 9, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28799527/recent-advances-in-technique-and-clinical-outcomes-of-minimally-invasive-spine-surgery-in-adult-scoliosis
#7
REVIEW
Gang Liu, Sen Liu, Yu-Zhi Zuo, Qi-Yi Li, Zhi-Hong Wu, Nan Wu, Ke-Yi Yu, Gui-Xing Qiu
OBJECTIVE: Conventional open spinal surgery of adult scoliosis can be performed from anterior, posterior, or combined approach. Minimally invasive spine surgery (MISS) was developed for the purpose of reducing the undesirable effects and complications. This review aimed to make a brief summary of recent studies of the approach and clinical outcomes of MISS in adult scoliosis. DATA SOURCES: We conducted a systematic search from PubMed, Medline, EMBASE, and other literature databases to collect reports of surgical methods and clinical outcomes of MISS in treatment of adult scoliosis...
August 9, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28796049/tophaceous-gout-causing-lumbar-stenosis-a-case-report
#8
Huigen Lu, Jianming Sheng, Jiaping Dai, Xuqi Hu
RATIONALE: Gout in the spine is very rare. The clinical symptoms of the spinal gout are various and lack of specificity. The authors report a case of spinal gout causing lumbar stenosis. We never find such wide-invasive spinal gouty lesion in the published studies. PATIENT CONCERNS: A 68-year-old male had low back pain radiating to bilateral lower limbs, accompanying with intermittent claudication that lasted for 3 months and aggravated 5 days ago. DIAGNOSES: Spinal gout, lumbar stenosis...
August 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28795268/management-of-a-high-thoracic-chance-fracture
#9
Anouar Bourghli, Ibrahim Obeid, Louis Boissiere, Jean-Marc Vital, Zafer Tabboush, Mohammed Al Sarawan
PURPOSE: Chance fracture of the high thoracic spine is rare, and its impact on the adjacent cervical spine can be important. METHODS: We present the case of a 16-year-old male, who fell down from a 2 m height, in an unknown context as he has a mental retardation, and no witness saw the accident. Initial CT scan revealed a comminuted depressed fracture of the right parietal bone, associated with a chance fracture at the level of T3 with a kyphosis and bilateral lung contusion...
August 9, 2017: European Spine Journal
https://www.readbyqxmd.com/read/28777284/outcomes-of-primary-posterior-spinal-fusion-for-scoliosis-in-spinal-muscular-atrophy-clinical-radiographic-and-pulmonary-outcomes-and-complications
#10
Joshua B Holt, Lori A Dolan, Stuart L Weinstein
BACKGROUND: Spinal muscular atrophy (SMA) is a progressive neuromuscular disease commonly including progressive scoliosis resulting in severe deformity and negatively affecting pulmonary function. Surgical correction and stabilization of this progressive deformity is generally recommended; however, the timing and method of surgical fixation remains controversial. METHODS: Retrospective review of clinical, radiographic, and pulmonary function data from 16 children with SMA and surgically treated scoliosis between 1985 and 2013...
August 2, 2017: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/28777277/comparison-of-ponte-osteotomies-and-3-column-osteotomies-in-the-treatment-of-congenital-spinal-deformity
#11
Priscella Chan, Lindsay M Andras, Ena Nielsen, Ted Sousa, Elizabeth Joiner, Paul D Choi, Vernon T Tolo, David L Skaggs
BACKGROUND: Congenital spinal deformity (CSD) has traditionally been treated with 3-column osteotomies [hemivertebrectomy (HV) or vertebral column resection (VCR)] to address rigid deformities. Alternatively, multiple Ponte osteotomies (PO) may provide correction while minimizing risk. The purpose of this study was to compare safety and outcomes of patients undergoing surgical treatment for CSD with these 3 procedures. METHODS: Retrospective review of CSD patients treated with posterior spinal fusion between 1996 to 2013...
August 2, 2017: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/28770402/kinematic-efficacy-of-supplemental-anterior-lumbar-interbody-fusion-at-lumbosacral-levels-in-thoracolumbosacral-deformity-correction-with-and-without-pedicle-subtraction-osteotomy-at-l3-an-in-vitro-cadaveric-study
#12
Benny T Dahl, Jonathan A Harris, Manasa Gudipally, Mark Moldavsky, Saif Khalil, Brandon S Bucklen
PURPOSE: Pedicle subtraction osteotomy (PSO) is performed to treat rigid, sagittal spinal deformities, but high rates of implant failure are reported. Anterior lumbar interbody fusion has been proposed to reduce this risk, but biomechanical investigation is lacking. The goal of this study was to quantify the (1) destabilizing effects of a lumbar osteotomy and (2) contribution of anterior lumbar interbody fusion (ALIF) at the lumbosacral junction as recommended in literature. METHODS: Fourteen fresh human thoracolumbosacral spines (T12-S1) were tested in flexion-extension (FE), lateral bending (LB), and axial rotation (AR)...
August 2, 2017: European Spine Journal
https://www.readbyqxmd.com/read/28768786/posterior-spinal-fusion-for-adolescent-idiopathic-scoliosis-using-a-convex-pedicle-screw-technique-a-novel-concept-of-deformity-correction
#13
A I Tsirikos, G Mataliotakis, N Bounakis
AIMS: We present the results of correcting a double or triple curve adolescent idiopathic scoliosis using a convex segmental pedicle screw technique. PATIENTS AND METHODS: We reviewed 191 patients with a mean age at surgery of 15 years (11 to 23.3). Pedicle screws were placed at the convexity of each curve. Concave screws were inserted at one or two cephalad levels and two caudal levels. The mean operating time was 183 minutes (132 to 276) and the mean blood loss 0...
August 2017: Bone & Joint Journal
https://www.readbyqxmd.com/read/28767626/a-detailed-comparative-analysis-of-anterior-versus-posterior-approach-to-lenke-5c-curves
#14
Firoz Miyanji, Luigi A Nasto, Tracey Bastrom, Amer F Samdani, Burt Yaszay, David Clements, Suken A Shah, Baron Lonner, Randal R Betz, Harry L Shufflebarger, Peter O Newton
STUDY DESIGN: Prospective cohort study OBJECTIVE.: To prospectively compare radiographic, perioperative and functional outcomes between anterior spinal instrumented fusion (ASIF) and posterior spinal instrumented fusion (PSIF) in Lenke 5C curves. SUMMARY OF BACKGROUND DATA: Historically, ASIF has been the treatment of choice for treatment of thoracolumbar adolescent idiopathic scoliosis (AIS). More recently, PSIF has gained popularity for its ease, versatility and amount of correction achieved...
August 1, 2017: Spine
https://www.readbyqxmd.com/read/28765807/the-influence-of-lordotic-cages-on-creating-sagittal-balance-in-the-cmis-treatment-of-adult-spinal-deformity
#15
Neel Anand, Ryan B Cohen, Jason Cohen, Babak Kahndehroo, Sheila Kahwaty, Eli Baron
BACKGROUND: CMIS techniques are heavily dependent on placement of lateral interbody cages. Cages with an increased lordotic angle are being advocated to improve segmental lordosis and SVA. We assessed the segmental lordosis achieved with the individual cages. We further studied three variables and the effect each had on segmental lordosis: the lordosis angle of the cage, the position of the cage in the intervertebral space, and the level that it has been placed. METHODS: This is a retrospective study of 66 consecutive patients who underwent lateral interbody fusion using lordotic cages as part of CMIS correction of scoliosis from June 2012 to January 2016...
2017: International Journal of Spine Surgery
https://www.readbyqxmd.com/read/28765801/regression-of-disc-osteophyte-complexes-following-laminoplasty-versus-laminectomy-with-fusion-for-cervical-spondylotic-myelopathy
#16
Remi M Ajiboye, Stephen D Zoller, Adedayo A Ashana, Akshay Sharma, William Sheppard, Langston T Holly
BACKGROUND: Laminectomy with fusion (LF) and laminoplasty are two posterior-based surgical approaches for the surgical treatment of cervical spondylotic myelopathy (CSM). The decompressive effect of these approaches is thought to be primarily related to the dorsal drift of the spinal cord away from ventral compressive structures. A lesser known mechanism of spinal cord decompression following cervical LF is regression of the ventral disc osteophyte complexes which is postulated to result from the alteration of motion across the fused motion segment...
2017: International Journal of Spine Surgery
https://www.readbyqxmd.com/read/28762181/sternum-splitting-anterior-approach-following-posterior-decompression-and-fusion-in-patients-with-massive-ossification-of-the-posterior-longitudinal-ligament-in-the-upper-thoracic-spine-report-of-2-cases-and-literature-review
#17
Yoshiharu Kawaguchi, Shoji Seki, Yasuhito Yahara, Takahiro Homma, Tomoatsu Kimura
PURPOSE: Anterior approach to the upper thoracic spine is difficult. It is important for spine surgeons to know the indication and the effect of anterior decompression for upper thoracic lesions and also to recognize the complications which are related to the approach with sternotomy. We present two patients for whom we took the sternum-splitting anterior approach for thoracic ossification of the posterior longitudinal ligament (OPLL) following posterior decompression and fusion surgery; the clinical course and surgical outcome are discussed, with particular reference to complication avoidance and also we review the previous literature...
July 31, 2017: European Spine Journal
https://www.readbyqxmd.com/read/28760654/surgical-outcome-of-thoracic-myelopathy-caused-by-ossification-of-ligamentum-flavum
#18
Hua Wang, Fuxin Wei, Houqing Long, Guowei Han, Shilabant Sen Sribastav, Zemin Li, Yangliang Huang, Ronglan Zhu, Chunxiang Liang
Ossification of the ligamentum flavum (OLF) may result in thoracic myelopathy (TM) because of the spinal canal narrowing. The aim of this study was to investigate clinical outcomes of symptomatic thoracic OLF treated using posterior decompressive laminectomy. We made a retrospective review of patients who underwent posterior decompressive laminectomy from 2007 through 2016 for symptomatic TM caused by OLF. Thirty-three patients who had surgery for TM caused by OLF that was diagnosed based on clinical, radiologic, and pathologic evaluations...
July 28, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28760028/correction-of-severe-spinopelvic-mismatch-decreased-blood-loss-with-lateral-hyperlordotic-interbody-grafts-as-compared-with-pedicle-subtraction-osteotomy
#19
Jean-Christophe Leveque, Vijay Yanamadala, Quinlan D Buchlak, Rajiv K Sethi
OBJECTIVE Pedicle subtraction osteotomy (PSO) provides extensive correction in patients with fixed sagittal plane imbalance but is associated with high estimated blood loss (EBL). Anterior column realignment (ACR) with lateral graft placement and sectioning of the anterior longitudinal ligament allows restoration of lumbar lordosis (LL). The authors compare peri- and postoperative measures in 2 groups of patients undergoing correction of a sagittal plane imbalance, either through PSO or the use of lateral lumbar fusion and ACR with hyperlordotic (20°-30°) interbody cages, with stabilization through standard posterior instrumentation in all cases...
August 2017: Neurosurgical Focus
https://www.readbyqxmd.com/read/28760027/clinical-and-radiological-outcomes-of-spinal-endoscopic-discectomy-assisted-oblique-lumbar-interbody-fusion-preliminary-results
#20
Dong Hwa Heo, Jin-Sung Kim
OBJECTIVE Direct neural decompression cannot be achieved by performing lateral lumbar interbody fusion (LLIF). To overcome the indirect decompressive effect of LLIF, additional endoscopic discectomy with oblique lumbar interbody fusion (OLIF) has been attempted. The purpose of this study was to assess the clinical and radiological outcomes of patients who underwent OLIF with additional endoscopic discectomy. METHODS Spinal endoscopic discectomy-assisted OLIF was attempted to remove herniated disc material. Only patients with a follow-up time that exceeded 12 months were enrolled...
August 2017: Neurosurgical Focus
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