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https://www.readbyqxmd.com/read/28799527/recent-advances-in-technique-and-clinical-outcomes-of-minimally-invasive-spine-surgery-in-adult-scoliosis
#1
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/28797980/can-fan-beam-ict-accurately-predict-indirect-decompression-in-miss-fusion-procedures
#2
Insa Janssen, Gernot Lang, Rodrigo Navarro-Ramirez, Ajit Jada, Connor Berlin, Aaron Hilis, Micaella Zubkov, Lena Gandevia, Roger Härtl
BACKGROUND: Recently, a novel mobile intraoperative fan-beam CT (iFBCT) was introduced, allowing for real time navigation and immediate intraoperative evaluation of neural decompression in spine surgery. This study sought to investigate whether intraoperatively assessed neural decompression during minimally invasive spine surgery (MISS) has a predictive value for clinical and radiographic outcome. METHODS: A retrospective study of patients undergoing iCT-guided extreme lateral interbody fusion (XLIF) or transforaminal lumbar interbody fusion (TLIF) was conducted...
August 7, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28796049/tophaceous-gout-causing-lumbar-stenosis-a-case-report
#3
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/28760034/complete-anatomic-reduction-and-monosegmental-fusion-for-lumbar-spondylolisthesis-of-grade-ii-and-higher-use-of-the-minimally-invasive-rocking-technique
#4
Deshpande V Rajakumar, Akshay Hari, Murali Krishna, Ankit Sharma, Manjunatha Reddy
OBJECTIVE Different surgical approaches have been described for treatment of spondylolisthesis, including in situ fusions, reductions of various degrees, and inclusion of healthy adjacent segments into the fusion construct. To the authors' knowledge, there are only sparse reports describing consistent complete reduction and monosegmental transforaminal lumbar interbody fusion for spondylolisthesis using a minimally invasive technique. The authors assess the efficacy of this technique in the reduction of local deformity and correction of overall sagittal profile in single-level spondylolisthesis...
August 2017: Neurosurgical Focus
https://www.readbyqxmd.com/read/28760032/minimally-invasive-transforaminal-lumbar-interbody-fusion-with-expandable-versus-static-interbody-devices-radiographic-assessment-of-sagittal-segmental-and-pelvic-parameters
#5
Ammar H Hawasli, Jawad M Khalifeh, Ajay Chatrath, Chester K Yarbrough, Wilson Z Ray
OBJECTIVE Minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF) has been adopted as an alternative technique to hasten recovery and minimize postoperative morbidity. Advances in instrumentation technologies and operative techniques have evolved to maximize patient outcomes as well as radiographic results. The development of expandable interbody devices allows a surgeon to perform MIS-TLIF with minimal tissue disruption. However, sagittal segmental and pelvic radiographic outcomes after MIS-TLIF with expandable interbody devices are not well characterized...
August 2017: Neurosurgical Focus
https://www.readbyqxmd.com/read/28758078/contrast-spread-in-the-superoposterior-approach-of-transforaminal-epidural-steroid-injections-for-lumbosacral-radiculopathy
#6
Young Cheol Jeong, Chung Ho Lee, Seok Kang, Joon Shik Yoon
OBJECTIVE: To observe the contrast spread in superoposterior transforaminal epidural steroid injection (SP TFESI) and investigate the correlation between spread patterns and efficacy. METHODS: Thirty-one patients with lumbosacral radiculopathy underwent single-level TFESI under fluoroscopy. The final needle tip position was targeted toward the SP quadrant of the intervertebral foramen. To observe the spread, 1 mL of contrast material was injected, followed by a steroid injection...
June 2017: Annals of Rehabilitation Medicine
https://www.readbyqxmd.com/read/28757923/comparison-of-clinical-efficacy-in-epidural-steroid-injections-through-transforaminal-or-parasagittal-approaches
#7
Ji Hee Hong, Eun Kyul Park, Ki Bum Park, Ji Hoon Park, Sung Won Jung
BACKGROUND: The transforaminal (TF) epidural steroid injection (ESI) is suggested as more effective than the interlaminar (IL) route due to higher delivery of medication at the anterior epidural space. However, serious complications such as spinal cord injury and permanent neural injury have been reported. The purpose of this study is to evaluate and compare the clinical effectiveness, technical ease, and safety of the TF and parasagittal IL (PIL) ESI. METHODS: A total of 72 patients were randomized to either the PIL group (n = 41) or the TF group (n = 31) under fluoroscopic guidance...
July 2017: Korean Journal of Pain
https://www.readbyqxmd.com/read/28741218/asymmetric-pedicle-subtractionosteotomy-apso-guided-by-a-3d-printed-model-to-correct-a-combined-fixed-sagittal-and-coronal-imbalance
#8
Pierre-Pascal Girod, S Hartmann, P Kavakebi, J Obernauer, M Verius, C Thomé
Surgical correction of fixed thoracolumbar deformity is usually achieved by estimating the preoperatively planned correction angles during surgery and is therefore prone to inaccuracy. This is particularly problematic in biplanar deformities. To overcome these difficulties, 3D model for planning, preparation, and simulation of an asymmetric pedicle subtraction osteotomy (aPSO) was printed and used to realign coronal and sagittal balance in case of rigid degenerative kyphoscoliosis. A 59-year-old woman presented with severe back pain and spinal claudication and was diagnosed with a rigid kyphoscoliosis with multilevel spinal stenosis...
July 24, 2017: Neurosurgical Review
https://www.readbyqxmd.com/read/28741030/hidden-and-overall-haemorrhage-following-minimally-invasive-and-open-transforaminal-lumbar-interbody-fusion
#9
Yang Yang, Liangming Zhang, Bin Liu, Mao Pang, Peigen Xie, Zihao Chen, Wenbin Wu, Feng Feng, Limin Rong
BACKGROUND: Hidden haemorrhage has been proved to be significant in joint surgery. However, when referring to lumbar interbody fusion, it is often ignored because of its invisibility. This randomized controlled study aimed to calculate and compare hidden haemorrhage following minimally invasive and open transforaminal lumbar interbody fusion (MIS-TLIF and open TLIF). Meanwhile, its clinical significance was also analyzed. MATERIALS AND METHODS: A total of 41 patients were included in this study, then they were randomized to receive MIS-TLIF or open TLIF, 21 and 20, respectively...
July 24, 2017: Journal of Orthopaedics and Traumatology: Official Journal of the Italian Society of Orthopaedics and Traumatology
https://www.readbyqxmd.com/read/28736113/titanium-vs-polyetheretherketone-peek-interbody-fusion-meta-analysis-and-review-of-the-literature
#10
REVIEW
Scott Seaman, Panagiotis Kerezoudis, Mohamad Bydon, James C Torner, Patrick W Hitchon
Spinal interbody fusion is a standard and accepted method for spinal fusion. Interbody fusion devices include titanium (Ti) and polyetheretherketone (PEEK) cages with distinct biomechanical properties. Titanium and PEEK cages have been evaluated in the cervical and lumbar spine, with conflicting results in bony fusion and subsidence. Using Preferred Reporting Items for Systematic reviews and Meta-analyses (PRISMA) guidelines, we reviewed the available literature evaluating Ti and PEEK cages to assess subsidence and fusion rates...
July 20, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28735135/endoscope-assisted-abscess-drainage-secondary-to-endoscope-assisted-tlif-1-year-follow-up
#11
Karthik Madhavan, Steven Shelby Burks, Lee Onn Chieng, Anand Veeravagu, Michael Y Wang
INTRODUCTION: Endoscopic discectomy and fusions have been gaining popularity in the recent past and are noted to be safe for its application in elderly population. It involves ultra-small incision for discectomy followed by placement of percutaneous screws in awake patients. Treatment of advanced spinal pathology using endoscope-assisted techniques are challenging. Although not common with endoscopic approach, post-operative infection can be problematic as there are no established guidelines on its management...
July 19, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28728587/minimally-invasive-unilateral-pedicle-screws-and-a-translaminar-facet-screw-fixation-and-interbody-fusion-for-treatment-of-single-segment-lower-lumbar-vertebral-disease-surgical-technique-and-preliminary-clinical-results
#12
Peng Huang, Yiguo Wang, Jiao Xu, Bo Xiao, Jianheng Liu, Luyang Che, Keya Mao
BACKGROUND: Conventional open transforaminal lumbar interbody fusion (TLIF) using unilateral pedicle screws and a translaminar facet screw has been performed for many years with good results. The outcomes of minimally invasive TLIF (MIS TLIF) are similar to the good outcomes of open TLIF, with the additional benefits of reducing iatrogenic injury, shortening hospital stays, and reducing the recovery duration. Instead of using small cuts on both sides, we performed MIS TLIF through a single cut using unilateral pedicle screws and a translaminar facet screw...
July 20, 2017: Journal of Orthopaedic Surgery and Research
https://www.readbyqxmd.com/read/28727718/quantity-of-disc-removal-and-radiological-outcomes-of-percutaneous-endoscopic-lumbar-discectomy
#13
Ji Han Heo, Chi Heon Kim, Chun Kee Chung, Yunhee Choi, Young-Geun Seo, Dong Hoi Kim, Sung Bae Park, Jung Hyeon Moon, Won Heo, Jong-Myung Jung
BACKGROUND: Herniated intervertebral disc disease (HIVD) is a common cause of lower back and leg pain. Percutaneous endoscopic lumbar discectomy (PELD) is indicated when non-surgical treatments such as medication and interventions are intractable. Ruptured discs and loose fragments inside discs are removed during PELD. Nerve root decompression is usually assessed by visualizing the free movement of the traversing nerve root or epidural fat, the free passage of a probe into the epidural space, the depression of the annulus, and the removal of the expected ruptured discs and loose fragments based on preoperative magnetic resonance images (MRI)...
July 2017: Pain Physician
https://www.readbyqxmd.com/read/28727709/transforaminal-percutaneous-endoscopic-discectomy-and-foraminoplasty-after-lumbar-spinal-fusion-surgery
#14
Jian-Jun Wu, Hui-Zhen Chen, Changkun Zheng
BACKGROUND: The most common causes of pain following lumbar spinal fusions are residual herniation, or foraminal fibrosis and foraminal stenosis that is ignored, untreated, or undertreated. The original surgeon may advise his patient that nothing more can be done in his opinion that the nerve was visually decompressed by the original surgery. Post-operative imaging or electrophysiological assessment may be inadequate to explain all the reasons for residual or recurrent symptoms. Treatment of failed lumbar spinal fusions by repeat traditional open revision surgery usually incorporates more extensive decompression causing increased instability and back pain...
July 2017: Pain Physician
https://www.readbyqxmd.com/read/28725916/cervical-extraforaminal-ligaments-an-anatomical-study
#15
Mehmet Arslan, Halil İbrahim Açar, Ayhan Cömert
PURPOSE: The purpose of this study was to elucidate the anatomy and clinical importance of extraforaminal ligaments in the cervical region. METHODS: This study was performed on eight embalmed cadavers. The existence and types of extraforaminal ligaments were identified. The morphology, quantity, origin, insertion, and orientation of the extraforaminal ligaments in the cervical region were observed. RESULTS: Extraforaminal ligaments could be divided into two types: transforaminal ligaments and radiating ligaments...
July 19, 2017: Surgical and Radiologic Anatomy: SRA
https://www.readbyqxmd.com/read/28723772/anatomic-investigation-of-lumbar-transforaminal-fenestration-approach-and-its-clinical-application-in-far-lateral-disc-herniation
#16
Baoshan Xu, Haiwei Xu, Jean Destandau, Xinlong Ma, Jian He, Qun Xia, Ning Ji, Qiang Yang, Yue Liu, Hongfeng Jiang
Treating lumbar disease at the intervertebal foramina is controversial because we lack an approach providing sufficient exposure and preserving spinal stability. The primary objective of this study was to investigate the feasibility of the transforaminal fenestration (TFF) approach for treating lumbar disease involving the intervertebal foramina.In the anatomic study of 30 adult cadaveric lumbar spine specimens, the TFF approach was used from L1 to S1. The scope of resection was measured manually and on 3D CT images...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28720993/inserting-pedicle-screws-in-lumbar-spondylolisthesis-the-easy-bone-conserving-way
#17
Hitesh Lal, Lalit Kumar, Ramesh Kumar, Tankeshwar Boruah, Pankaj Kumar Jindal, Vinod Kumar Sabharwal
BACKGROUND: Pedicle screw fixation in high grade lumbar listhetic vertebral body has been nightmare for Orthopaedic and spine surgeons. This is because of abnormally positioned listhetic pedicles and non-visualization of pedicle in conventional image intensifier (C-Arm). This results into increased surgical time, more blood loss, radiation exposure and more chances of infection. To overcome this problem, we have devised a new Technique of putting of pedicle screw fixation in listhetic vertebrae...
April 2017: Journal of Clinical Orthopaedics and Trauma
https://www.readbyqxmd.com/read/28720991/transforaminal-epidural-etanercept-for-the-treatment-of-prolapsed-lumbar-intervertebral-disc-induced-sciatica
#18
Ashish Dagar, Ramesh Kumar, Abhishek Kashyap, Vinay Prabhat, Hitesh Lal, Lalit Kumar
STUDY DESIGN: Hospital based prospective study. OBJECTIVE: To study clinical response of transforaminal epidural Etanercept for lumbar prolapsed intervertebral disc induced sciatica. METHOD: Patients presenting to O.P.D and Emergency services of our hospital were screened for inclusion and exclusion criteria & suitable candidates were enrolled in study. Patients received 2 transforaminal epidural injections of Etanercept 2 mg, 2 weeks apart, and were assessed for efficacy at 2 week, 1 month and 3 months after the second injection...
April 2017: Journal of Clinical Orthopaedics and Trauma
https://www.readbyqxmd.com/read/28719806/effect-of-cage-design-supplemental-posterior-instrumentation-and-approach-on-primary-stability-of-a-lumbar-interbody-fusion-a-biomechanical-in-vitro-study
#19
Werner Schmoelz, Sabrina Sandriesser, Oded Loebl, Marlies Bauer, Dietmar Krappinger
BACKGROUND: There are various techniques and approaches for lumbar interbody fusion differing in access, cage type and type of supplemental posterior instrumentation. While a transforaminal access usually includes a hemifacetectomy, the facet joint can be preserved with a more lateral extraforaminal access. The supplemental posterior instrumentation required for both fusion techniques is still debated. The purpose of the present study was to compare primary stability of the two accesses for two different cage types with none, unilateral and bilateral supplemental posterior instrumentation...
July 8, 2017: Clinical Biomechanics
https://www.readbyqxmd.com/read/28713528/the-double-transforaminal-lumbar-interbody-fusion-an-innovative-one-stage-surgical-technique-for-posterior-kyphosis-correction
#20
Marcus Jäger, Tjark Tassemeier
Posttraumatic deformities after vertebral fractures are challenging for orthopedic surgeons in the non-operative and operative field. Especially osteoporotic fractures may cause a hyperkyphosis resulting in segmental or global sagittal imbalance and chronic back pain. Different vertebral osteotomies are potent to restore sagittal profile but show a very high perioperative risk including neurological and soft tissue complications. In addition, some of these extensive operations require a two-step procedure including posterior and anterior approaches...
June 23, 2017: Orthopedic Reviews
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