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Spine scoliosis surgery

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https://www.readbyqxmd.com/read/29770280/effect-of-body-mass-index-on-perioperative-outcomes-in-minimally-invasive-oblique-lateral-lumbar-interbody-fusion-versus-open-fusions-a-multivariant-analysis
#1
Hamid Abbasi, Alex Grant
Background Obesity is an increasing public health concern associated with increased perioperative complications and expense in lumbar spine fusions. While open and mini-open fusions such as transforaminal lumbar interbody fusion (TLIF) and minimally invasive TLIF (MIS-TLIF) are more challenging in obese patients, new MIS procedures like oblique lateral lumbar interbody fusion (OLLIF) may improve perioperative outcomes in obese patients relative to TLIF and MIS-TLIF. Purpose The purpose of this study is to determine the effects of obesity on perioperative outcomes in OLLIF, MIS-TLIF, and TLIF...
March 8, 2018: Curēus
https://www.readbyqxmd.com/read/29765785/spondylocostal-dysostosis-a-literature-review-and-case-report-with-long-term-follow-up-of-a-conservatively-managed-patient
#2
Brendan R Southam, Adam P Schumaier, Alvin H Crawford
Introduction: Patients with spondylocostal dysostosis (SCD) have congenital spine and rib deformities associated with frequently severe thoracic insufficiency and respiratory compromise. The literature is largely composed of case reports and small cohorts, and there is little information regarding adults with this condition. In this report, we describe the natural history of a conservatively treated patient and include quality-of-life issues such as childbearing, athletic participation, and occupational selection...
2018: Case Reports in Orthopedics
https://www.readbyqxmd.com/read/29763982/bone-graft-in-posterior-spine-fusion-for-adolescent-idiopathic-scoliosis-a-meta-analysis
#3
REVIEW
Nathan Kirzner, Luke Hilliard, Catherine Martin, Gerald Quan, Susan Liew, Ali Humadi
BACKGROUNDS: The aim of this study was to systematically analyse and perform a meta-analysis on the current available literature comparing the fusion rates and complications associated with use of autograft, allograft and bone substitutes to supplement posterior spinal fusion for adolescent idiopathic scoliosis (AIS). METHODS: The electronic databases including Embase, PubMed, Medline, Cinahl and Cochrane Library were searched to identify relevant studies. A total of 12 studies with 2389 patients were included for meta-analysis...
May 15, 2018: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/29762341/radiation-exposure-to-the-surgeons-and-patients-in-fluoroscopic-guided-segmental-pedicle-screw-placement-for-pediatric-scoliosis
#4
Hiroyuki Yoshihara, Carl B Paulino
STUDY DESIGN: Prospective case series OBJECTIVE.: To analyze the radiation exposure to the surgeons and patients in fluoroscopic-guided segmental pedicle screw placement for pediatric scoliosis SUMMARY OF BACKGROUND DATA.: Fluoroscopic-guided pedicle screw placement is a safer technique for pedicle screw placement in spinal deformity. However, radiation exposure is a concern, particularly for spine surgeons due to the requirement of multiple pedicle screws in spinal deformity surgery...
May 14, 2018: Spine
https://www.readbyqxmd.com/read/29746962/posterior-spinal-surgery-for-adolescent-idiopathic-scoliosis-does-not-induce-compensatory-increases-in-distal-adjacent-segment-motion-a-prospective-gait-analysis-study
#5
R M Holewijn, I Kingma, M de Kleuver, N L W Keijsers
BACKGROUND CONTEXT: Adolescent idiopathic scoliosis (AIS) patients perform surprisingly well after spinal correction and fusion. It was previously hypothesized that, during gait, certain mechanisms compensate for the loss in spinal motion. Still, previous studies could not identify such compensatory mechanisms in the lower body. PURPOSE: This study aims to test the hypothesis of a compensatory increased motion of the distal unfused part of the spine during gait after posterior spinal correction and fusion...
May 7, 2018: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/29735145/growth-friendly-surgery-is-effective-at-treating-early-onset-scoliosis-associated-with-goldenhar-syndrome
#6
Braydon Connell, Jonathan J Oore, Joshua M Pahys, George H Thompson, Tricia St Hilaire, Tara Flynn, Ron El-Hawary
OBJECTIVE: To evaluate the radiographic results and complications of growth-friendly (GF) surgery in the treatment of early-onset scoliosis (EOS) associated with Goldenhar syndrome. BACKGROUND: Goldenhar syndrome has been associated with spinal deformity, which may be progressive. Efficacy and complication rate of GF treatment has not been reported for this population of patients with EOS. METHODS: Patients with Goldenhar syndrome and EOS with two years' follow-up were identified from two international multicenter EOS databases...
May 2018: Spine Deformity
https://www.readbyqxmd.com/read/29735128/the-relationship-between-apical-vertebral-rotation-and-truncal-rotation-in-adolescent-idiopathic-scoliosis-using-3d-reconstructions
#7
Pawel P Jankowski, Burt Yaszay, Krishna R Cidambi, Carrie E Bartley, Tracey P Bastrom, Peter O Newton
STUDY DESIGN: Retrospective review of prospective data. OBJECTIVES: To evaluate the relationship between absolute apical vertebral rotation (AVR) evaluated with upright 3D imaging and angle of trunk rotation (ATR) before and after surgery for thoracic and lumbar curves in adolescent idiopathic scoliosis (AIS). SUMMARY OF BACKGROUND DATA: New imaging technology allows for improved radiographic assessment of the degree of AVR pre- and postoperatively through 3D spine models created from biplanar, simultaneous spine radiographs...
May 2018: Spine Deformity
https://www.readbyqxmd.com/read/29730457/anterior-posterior-length-discrepancy-of-the-spinal-column-in-adolescent-idiopathic-scoliosis-a-3d-ct-study
#8
Rob C Brink, Tom P C Schlösser, Marijn van Stralen, Koen L Vincken, Moyo C Kruyt, Steve C N Hui, Max A Viergever, Winnie C W Chu, Jack C Y Cheng, René M Castelein
BACKGROUND CONTEXT: One of the characteristics of reported observations in adolescent idiopathic scoliosis (AIS) is that the thoracic spine is longer anteriorly than posteriorly, more pronounced around the apex than the transitional zones. This reversal of the normal kyphotic anatomy of the thoracic spine is related to questions of etiopathogenesis of AIS. The changes in the anatomy of the anterior column have been described rather in detail, however, the role of the posterior spinal column and the laminae has so far not been elucidated...
May 3, 2018: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/29730456/outcome-and-safety-analysis-of-3d-printed-patient-specific-pedicle-screw-jigs-for-complex-spinal-deformities-a-comparative-study
#9
Bhavuk Garg, Manish Gupta, Menaka Singh, Dinesh Kalyanasundaram
BACKGROUND CONTEXT: Spinal deformities are very challenging to treat and have a great risk of neurological complications due to hardware placement during corrective surgery. Various techniques have been introduced to ensure safe and accurate placement of pedicle screws. Patient-specific screw guides with pre-drawn and pre-validated trajectory seems to be an attractive option. PURPOSE: We have focused on developing 3D printing technique for complex spinal deformities in India...
May 3, 2018: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/29726795/complication-rates-for-preexisting-baclofen-pumps-and-ventricular-shunts-following-scoliosis-correction-a-preliminary-study
#10
Jonathan Dallas, Katherine D Sborov, Bradley S Guidry, Silky Chotai, Christopher M Bonfield
OBJECTIVE Many patients undergoing spinal fusion for neuromuscular scoliosis have preexisting neurosurgical implants, including ventricular shunts (VSs) for hydrocephalus and baclofen pumps (BPs) for spastic cerebral palsy. Recent studies have discussed a possible increase in implant complication rates following spinal fusion, but published data are inconclusive. The authors therefore, sought to investigate: 1) the rate of implant complications following fusion, 2) possible causes of these complications, and 3) factors that place patients at higher risk for implant-related complications...
May 4, 2018: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/29726791/postoperative-changes-in-sagittal-spinopelvic-alignment-in-sitting-position-in-adolescents-with-idiopathic-thoracic-scoliosis-treated-with-posterior-fusion-an-initial-analysis
#11
Weiguo Zhu, Zhen Liu, Shifu Sha, Jing Guo, Hongda Bao, Leilei Xu, Yong Qiu, Zezhang Zhu
OBJECTIVE Previous studies have reported spinal straightening and pelvic retroversion when changing from erect to sitting posture in patients with adolescent idiopathic scoliosis (AIS), which were thought to be related to low-back pain after sitting for long periods. However, the sitting sagittal alignment after posterior spinal fusion has not been evaluated. This study aims to assess the influence of posterior fusion surgery upon sitting sagittal spinopelvic alignment in adolescents with idiopathic thoracic curves (thoracic AIS [T-AIS])...
May 4, 2018: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/29713415/spinopelvic-alignment-and-low-back-pain-after-total-hip-replacement-arthroplasty-in-patients-with-severe-hip-osteoarthritis
#12
Yawara Eguchi, Satoshi Iida, Chiho Suzuki, Yoshiyuki Shinada, Tomoko Shoji, Kazuhisa Takahashi, Seiji Ohtori
Study Design: Retrospective observational study. Purpose: We examined change in lumbrosacral spine alignment and low back pain (LBP) following total hip arthroplasty (THA) in patients with severe hip osteoarthritis (OA). Overview of Literature: Severe hip osteoarthritis has been reported to cause spine alignment abnormalities and low back pain, and it has been reported that low back pain is improved following THA. Methods: Our target population included 30 patients (29 female, mean age 63...
April 2018: Asian Spine Journal
https://www.readbyqxmd.com/read/29709744/radiographic-fusion-grade-does-not-impact-health-related-quality-of-life-in-the-absence-of-instrumentation-failure-for-patients-undergoing-posterior-instrumented-fusion-for-adult-spinal-deformity
#13
Tamir Ailon, D Koho Hamilton, Erik Klineberg, Alan H Daniels, Virginie Lafage, Shay Bess, Douglas C Burton, Munish Gupta, Frank Schwab, Christopher P Ames, Justin S Smith, Christopher I Shaffrey, Robert A Hart
BACKGROUND: Pseudarthrosis and rod fracture (RF) remain significant concerns following fusions for adult spinal deformity (ASD). While a radiographic system of fusion grade has been proposed, the correlation between fusion grade and Health Related Quality of Life measures (HRQoL) is not known. METHODS: In a retrospective review of a prospectively collected clinical database, patients that underwent ≥ 5 level posterior instrumented arthrodesis for ASD were evaluated...
April 27, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29693200/preliminary-experience-with-spineeos-a-new-software-for-3d-planning-in-ais-surgery
#14
Emmanuelle Ferrero, Keyvan Mazda, Anne-Laure Simon, Brice Ilharreborde
PURPOSE: Preoperative planning of scoliosis surgery is essential in the effective treatment of spine pathology. Thus, precontoured rods have been recently developed to avoid iatrogenic sagittal misalignment and rod breakage. Some specific issues exist in adolescent idiopathic scoliosis (AIS), such as a less distal lower instrumented level, a great variability in the location of inflection point (transition from lumbar lordosis to thoracic kyphosis), and sagittal correction is limited by both bone-implant interface...
April 24, 2018: European Spine Journal
https://www.readbyqxmd.com/read/29659394/a-bizarre-bone-scan-of-fibrodysplasia-ossificans-progressiva
#15
Tzyy-Ling Chuang, Kuo-Wei Ho, Yuh-Feng Wang
A 27-year-old woman had progressive bony ankylosis over both hands since she was 5 years old. Bony ankylosing over the peripheral joints and spine slowly progressed, and scoliosis surgery was performed at age 14. Recently, she developed difficulty walking, changing position, and opening her mouth. A neurologist was consulted and ruled out the suspicion of narcolepsy. Chest CT showed ankylosing spondylitis. A bone scan showed a bizarre pattern with radiouptake to the left maxilla, bilateral sacroiliac joints, left middle third femur, and soft tissue uptake over bilateral arms, legs, and pelvis...
June 2018: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/29657440/magnetic-growth-modulation-in-orthopaedic-and-spine-surgery
#16
REVIEW
Adam E M Eltorai, Carolina Fuentes
Purpose: To examine distraction-based methods for treatment of early onset scoliosis (EOS), focusing on the magnetically controlled growing rod system (MCGR) relative to traditional growing rod system (TGR). To briefly discuss internal magnetically controlled nails for bone lengthening as another application of magnetic growth modulation. Results: Relative to TGR, MCGR involves fewer complications related to infection and general anesthesia because of fewer successive surgeries required...
March 2018: Journal of Orthopaedics
https://www.readbyqxmd.com/read/29656622/minimally-invasive-spinal-surgery-for-adult-spinal-deformity
#17
REVIEW
Junseok Bae, Sang-Ho Lee
The purpose of this review is to present the current techniques and outcomes of adult spine deformity (ASD) surgery using the minimally invasive spine surgery (MISS) approach. We performed a systemic search of PubMed for literature published through January 2018 with the following terms: "minimally invasive spine surgery," "adult spinal deformity," and "degenerative scoliosis." Of the 138 items that were found through this search, 57 English-language articles were selected for full-text review...
March 2018: Neurospine
https://www.readbyqxmd.com/read/29629587/an-nihr-approved-two-year-observational-study-on-magnetically-controlled-growth-rods-in-the-treatment-of-early-onset-scoliosis
#18
C Nnadi, C Thakar, J Wilson-MacDonald, P Milner, A Rao, D Mayers, J Fairbank, T Subramanian
Aims The primary aim of this study was to evaluate the performance and safety of magnetically controlled growth rods in the treatment of early onset scoliosis. Secondary aims were to evaluate the clinical outcome, the rate of further surgery, the rate of complications, and the durability of correction. Patients and Methods We undertook an observational prospective cohort study of children with early onset scoliosis, who were recruited over a one-year period and followed up for a minimum of two years. Magnetically controlled rods were introduced in a standardized manner with distractions performed three-monthly thereafter...
April 1, 2018: Bone & Joint Journal
https://www.readbyqxmd.com/read/29629580/current-concepts-in-the-surgical-management-of-adolescent-idiopathic-scoliosis
#19
REVIEW
A D Tambe, S J Panikkar, P A Millner, A I Tsirikos
Adolescent idiopathic scoliosis (AIS) is a complex 3D deformity of the spine. Its prevalence is between 2% and 3% in the general population, with almost 10% of patients requiring some form of treatment and up to 0.1% undergoing surgery. The cosmetic aspect of the deformity is the biggest concern to the patient and is often accompanied by psychosocial distress. In addition, severe curves can cause cardiopulmonary distress. With proven benefits from surgery, the aims of treatment are to improve the cosmetic and functional outcomes...
April 1, 2018: Bone & Joint Journal
https://www.readbyqxmd.com/read/29623419/axial-plane-dissimilarities-of-two-identical-lenke-type-6c-scoliosis-cases-visualized-and-analyzed-by-vertebral-vectors
#20
Tamás S Illés, Máté Burkus, Szabolcs Somoskeőy, Fabien Lauer, Francois Lavaste, Jean F Dubousset
PURPOSE: The global appearance of scoliosis in the horizontal plane is not really known. Therefore, the aims of this study were to analyze scoliosis in the horizontal plane using vertebral vectors in two patients classified with the same Lenke group, and to highlight the importance of the information obtained from these vertebral vector-based top-view images in clinical practice. METHODS: Two identical cases of scoliosis were selected, based on preoperative full-body standing anteroposterior and lateral radiographs obtained by the EOS™ 2D/3D system...
April 6, 2018: European Spine Journal
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