scholarly journals Posterior short segment pedicle screw fixation for the treatment of thoracolumbar fracture

2020 ◽  
Vol 35 ◽  
Author(s):  
Mourad Aoui ◽  
Nizar Sahnoun ◽  
Mohamed Abid ◽  
Mahdi Maatoug ◽  
Majdi Hsairi ◽  
...  
Keyword(s):  
Pedicle Screw ◽  
Screw Fixation ◽  
Pedicle Screw Fixation ◽  
Thoracolumbar Fracture ◽  
Short Segment

scholarly journals Short segment pedicle screw fixation of thoracolumbar fracture: a case series of 33 patients

2017 ◽  
Vol 3 (4) ◽  
pp. 681
Author(s):  
Naushad Hussain ◽  
Nirmal Dhananjay Patil ◽  
Hiren Patel ◽  
Akash Shakya
Keyword(s):  
Pedicle Screw ◽  
Screw Fixation ◽  
Wedge Angle ◽  
Body Height ◽  
Pedicle Screw Fixation ◽  
Thoracolumbar Fracture ◽  
Vertebral Body Height ◽  
Short Segment ◽  
Screw Insertion

<p class="abstract"><strong>Background:</strong> Pedicle screw instrumentation in case of fracture spine provides stable fixation. However in absence of experience and proper technique of pedicle screw insertion, it is associated with many complications. We aim to study the results of patients with thoracolumbar fracture stabilized with short segment pedicle screw instrumentation.</p><p class="abstract"><strong>Methods:</strong> 33 cases of thoracolumbar wedge compression fracture spine presenting to Nair Hospital were included in the study. All patients were operated by the senior author via a posterior approach and short segment pedicle screw fixation. Patients were followed up for one year.<strong></strong></p><p class="abstract"><strong>Results:</strong> 33 patients with a mean age were 37.6 years of which 3 were females and 30 were males in our study. Fall from height (93.93%) was the most common mode of injury followed by road traffic accident (6.07%). D12 and L1 were the most common vertebrae involved. Statistically significant (p=0.01) correction in the vertebral body height occurred in the immediate postop period and there was 4.1% loss of correction at final follow-up. There was statistically significant improvements in the Regional angle (p=0.03) and anterior wedge angle (p=0.03). Residual regional angle at final follow-up was found to be &gt;5° in 3 patients. Neurological improvement was seen in 23 (74.19%) patients (p=0.01). No improvements were seen in 8 (25.81%) patients. None of our patients had postoperative worsening of the neurological status. None of the patients had pedicle wall breach on final follow up CT scan.</p><p class="abstract"><strong>Conclusions:</strong> Short segment fixation in case of wedge fracture can restore the vertebral body height, mean regional angle and mean anterior wedge angle and provide good outcome. There are poor chances of recovery of patient with Frankel grade A. Meticulous dissection and careful technique of pedicle screw insertion, adequate decompression, good contouring of the rod with correction of kyphosis can provide excellent results.</p>

scholarly journals Posterior thoracolumbar hemivertebra resection and short-segment fusion in congenital scoliosis: surgical outcomes and complications with more than 5-year follow-up

BMC Surgery ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Beixi Bao ◽  
Qingjun Su ◽  
Yong Hai ◽  
Peng Yin ◽  
Yaoshen Zhang ◽  
...  
Keyword(s):  
Pedicle Screw ◽  
Surgical Outcomes ◽  
Screw Fixation ◽  
Congenital Scoliosis ◽  
Pedicle Screw Fixation ◽  
Rigid Fixation ◽  
Short Segment ◽  
Hemivertebra Resection ◽  
Main Curve

Abstract Background Treatment of congenital hemivertebra is challenging and data on long-term follow-up (≥ 5 years) are lacking. This study evaluated the surgical outcomes of posterior thoracolumbar hemivertebra resection and short-segment fusion with pedicle screw fixation for treatment of congenital scoliosis with over 5-year follow-up. Methods This study evaluated 27 consecutive patients with congenital scoliosis who underwent posterior thoracolumbar hemivertebra resection and short-segment fusion from January 2007 to January 2015. Segmental scoliosis, total main scoliosis, compensatory cranial curve, compensatory caudal curve, trunk shift, shoulder balance, segmental kyphosis, and sagittal balance were measured on radiographs. Radiographic outcomes and all intraoperative and postoperative complications were recorded. Results The segmental main curve was 40.35° preoperatively, 11.94° postoperatively, and 13.24° at final follow-up, with an average correction of 65.9%. The total main curve was 43.39° preoperatively, 14.13° postoperatively, and 16.06° at final follow-up, with an average correction of 60.2%. The caudal and cranial compensatory curves were corrected from 15.78° and 13.21° to 3.57° and 6.83° postoperatively and 4.38° and 7.65° at final follow-up, with an average correction of 69.2% and 30.3%, respectively. The segmental kyphosis was corrected from 34.30° to 15.88° postoperatively and 15.12° at final follow-up, with an average correction of 61.9%. A significant correction (p < 0.001) in segmental scoliosis, total main curve, caudal compensatory curves and segmental kyphosis was observed from preoperative to the final follow-up. The correction in the compensatory cranial curve was significant between preoperative and postoperative and 2-year follow-up (p < 0.001), but a statistically significant difference was not observed between the preoperative and final follow-up (p > 0.001). There were two implant migrations, two postoperative curve progressions, five cases of proximal junctional kyphosis, and four cases of adding-on phenomena. Conclusion Posterior thoracolumbar hemivertebra resection after short-segment fusion with pedicle screw fixation in congenital scoliosis is a safe and effective method for treatment and can achieve rigid fixation and deformity correction.

scholarly journals Does Tranexamic Acid Reduce Perioperative Bleeding in Short Segment Pedicle Screw Fixation in Thoracolumbar Spine Fractures?

2015 ◽  
Vol 53 (199) ◽  
pp. 169-173 ◽  
Author(s):  
Rabindra Lal Pradhan ◽  
Bimal Kumar Pandey
Keyword(s):  
Tranexamic Acid ◽  
Pedicle Screw ◽  
Screw Fixation ◽  
Thoracolumbar Spine ◽  
Pedicle Screw Fixation ◽  
Control Group ◽  
Thoracolumbar Fractures ◽  
Short Segment ◽  
Perioperative Bleeding ◽  
Thoracolumbar Spine Fractures

Introduction: Blood loss with spinal surgery is common potential cause of morbidity and often requires blood transfusion. Tranexamic acid (TXA), is effective in reducing bleeding in patients undergoing knee arthroplasty. TXA used in spine surgery studies have included different cases leading to inconsistence of surgical procedures. Purpose of this prospective observational study was to examine effect of TXA decreasing bleeding in short segment pedicle screw fixation for thoracolumbar fractures. Methods: 38 patients' undergoing short segment pedicle screw for thoracolumbar fractures were enrolled in study from July to August 2013. There were 28 male and 10 female patients, with an average age of 36.5 years. Patients received 10 mg/kg of TXA or a control 30 minutes intravenously before skin incision and 3 hours post-operative and oral medication for three days. Intraoperative bleeding was estimated by weighing surgical sponges, blood collected by suction container and by subtracting all irrigation fluid. Postoperative bleeding was measured from volume in vacuum drainage bag. Results: Twenty (20) patients were in control group and eighteen(18) to TXA group. There were no statistical differences between groups in terms of age, gender, co-morbidities, and operating time, preoperative Hemoglobin, PT and INR. Intra-operative bleeding in TXA group was significant than in control group. Post-operative drainage and Hemoglobin in first 48 h was reduced compared with placebo in TXA group. Need for post-operative transfusion was nil in TXA group. Conclusions: Administration of TXA before surgery significantly reduces perioperative bleeding in patients undergoing short segment pedicle screw fixation for thoracolumbar spine fractures.  Keywords: bleeding; spinal surgery; tranexamic acid.

scholarly journals Treatment of Thoracolumbar Fractures Through Different Short Segment Pedicle Screw Fixation Techniques: A Finite Element Analysis

2020 ◽  
Vol 12 (2) ◽  
pp. 601-608
Author(s):  
Tie‐nan Wang ◽  
Bao‐lin Wu ◽  
Rui‐meng Duan ◽  
Ya‐shuai Yuan ◽  
Ming‐jia Qu ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Pedicle Screw ◽  
Screw Fixation ◽  
Pedicle Screw Fixation ◽  
Thoracolumbar Fractures ◽  
Short Segment ◽  
Element Analysis ◽  
Fixation Techniques

A Comparative Outcome Analysis of Two Posterior Only Approach for Thoracolumbar Fracture

2018 ◽  
Vol 15 (02/03) ◽  
pp. 106-112
Author(s):  
Deepak Kumar Singh ◽  
Surendra Kumar Gupta ◽  
Rakesh Kumar ◽  
Faran Ahmad ◽  
Kuldeep Yadav ◽  
...  
Keyword(s):  
Blood Loss ◽  
Functional Outcome ◽  
Pedicle Screw ◽  
Posterior Approach ◽  
Operative Time ◽  
Screw Fixation ◽  
Pedicle Screw Fixation ◽  
Thoracolumbar Fracture ◽  
Posterior Decompression ◽  
Average Operative Time

Abstract Objectives Most common surgical intervention in thoracolumbar fracture is pedicle screw fixation with posterior decompression through traditional posterior approach. Nowadays, we are doing combined anteroposterior decompression with anteroposterior fixation through posterior only approach. So, we attempt to compare these two approaches in terms of surgical and functional outcome. Method This is a retrospective study. We included 47 patients of traumatic thoracolumbar fracture between September 2016 and January 2018. Fourteen patients were treated by three-column fixation through posterior only approach and 33 patients were treated with traditional posterior approach. In three-column fixation, transpedicular corpectomy with dynamic mesh cage placement with B/L pedicle screw fixation with 360 canal decompression was done, whereas in traditional posterior approach, only posterior decompression with B/L pedicle screw fixation was done. Parameters for comparison include patients’ parameters, fracture types, operative duration, average blood loss, kyphotic correction, and neurological and functional improvement after 1 week and 3 months postoperatively. Result The average operative time (150 ± 13.01 minutes) and blood loss (263 ± 40.84 mL) in combined decompression and fixation through posterior only approach were higher than average operative time (120.3 ± 25.43 minutes) and average blood loss (108 ± 27.32 mL) in traditional posterior approach. In traditional surgeries, there was an observed correction of 11.7° ± 3.6° in kyphosis, while in combined surgeries the observed correction in kyphosis was 15.3° ± 4.3°. There is no statistically significant neurological and functional outcome than traditional posterior approach. Conclusion Combined anteroposterior decompression and stabilization through posterior only approach is convenient for complete decompression of cord, stabilization, and restoration of vertebral height, and there is statistically significant kyphotic correction, pain relief (visual analogue scale), but there is no statistically significant neurological and functional outcome than traditional posterior approach. Most neurosurgeons are familiar to posterior approach; hence, they should be used in unstable thoracolumbar fracture whenever needed, while avoiding various dreaded complication of combined approach.

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