scholarly journals Medium‐Term Follow‐Up Outcomes of One‐Stage Posterior Lumbosacral or Lumbopelvic Fixation in the Management of Lumbosacral Junction Tuberculosis in Adults

2021 ◽  
Author(s):  
Zhenchao Xu ◽  
Zhen Zhang ◽  
Xiyang Wang ◽  
Yilu Zhang ◽  
Yunqi Wu
Keyword(s):  
Lumbosacral Junction ◽  
Medium Term ◽  
Lumbopelvic Fixation ◽  
One Stage

scholarly journals Mid- to Long-Term Follow-up Outcomes of One-Stage Posterior Lumbosacral or Lumbopelvic Fixation in the Management of Lumbosacral Junction Tuberculosis in Adults

2020 ◽  
Author(s):  
Zhenchao Xu ◽  
Zhen Zhang ◽  
Gang Chen ◽  
Xiyang Wang
Keyword(s):  
Interbody Fusion ◽  
Safe Procedure ◽  
Lumbosacral Junction ◽  
Lumbopelvic Fixation ◽  
One Stage ◽  
Postural Drainage ◽  
Patient Reported ◽  
Posterior Debridement

Abstract Background: This retrospective study aimed to evaluate the mid- to long-term outcomes of surgical management of lumbosacral junction tuberculosis in adults. Methods: A total of 38 adult patients were treated by one-stage posterior debridement, interbody fusion, lumbosacral or lumbopelvic fixation, and postural drainage. All cases were followed up for at least five years. Clinical and radiographic outcomes were gathered and analyzed.Results: All patients achieved clinical cure at the last follow-up. Erythrocyte sedimentation rates decreased to normal levels within three months postoperatively. Postoperative scores measuring pain (visual analog scale), neurological status (Japanese Orthopedic Association score), and patient quality of life (Oswestry Disability Index) all significantly improved compared to preoperative values. Patient-reported outcomes as measured by Kirkaldy-Willis criteria were excellent in 21 cases, good in 16 cases, and fair in 1 case; there were no poor outcomes. Lumbosacral angle increased from the preoperative values of 21.7° ± 1.8° to the postoperative values of 26.4° ± 1.4°, with an angle loss of 1.2° ± 0.7° at the last follow-up. Bone fusion occurred on average 12.8 ± 1.9 months after surgery. No nonunion, pseudarthrosis, loosening or fracture of instruments occurred at the last follow-up.Conclusion: For patients with lumbosacral junction TB, a treatment protocol including one-stage posterior debridement, interbody fusion, lumbosacral or lumbopelvic fixation, and postural drainage according to the severity of sacral destruction is a relatively nontraumatic and highly safe procedure. It can be used to reconstruct lumbosacral or lumbopelvic stability and facilitate the healing of TB.

scholarly journals Mid- to Long-Term Follow-up Outcomes of One-Stage Posterior Lumbosacral or Lumbopelvic Fixation in the Management of Lumbosacral Junction Tuberculosis in Adults

2021 ◽  
Author(s):  
Zhenchao Xu ◽  
Zhen Zhang ◽  
Xiyang Wang ◽  
Yilu Zhang ◽  
Yunqi Wu
Keyword(s):  
Interbody Fusion ◽  
Safe Procedure ◽  
Lumbosacral Junction ◽  
Lumbopelvic Fixation ◽  
One Stage ◽  
Postural Drainage ◽  
Patient Reported ◽  
Posterior Debridement

Abstract Background: This retrospective study aimed to evaluate the mid- to long-term outcomes of surgical management of lumbosacral junction tuberculosis in adults. Methods: A total of 38 adult patients were treated by one-stage posterior debridement, interbody fusion, lumbosacral or lumbopelvic fixation, and postural drainage. All cases were followed up for at least five years. Clinical and radiographic outcomes were gathered and analyzed.Results: All patients achieved clinical cure at the last follow-up. Erythrocyte sedimentation rates decreased to normal levels within three months postoperatively. Postoperative scores measuring pain (visual analog scale), neurological status (Japanese Orthopedic Association score), and patient quality of life (Oswestry Disability Index) all significantly improved compared to preoperative values. Patient-reported outcomes as measured by Kirkaldy-Willis criteria were excellent in 21 cases, good in 16 cases, and fair in 1 case; there were no poor outcomes. Lumbosacral angle increased from the preoperative values of 21.7° ± 1.8° to the postoperative values of 26.4° ± 1.4°, with an angle loss of 1.2° ± 0.7° at the last follow-up. Bone fusion occurred on average 12.8 ± 1.9 months after surgery. No nonunion, pseudarthrosis, loosening or fracture of instruments occurred at the last follow-up.Conclusion: For patients with lumbosacral junction TB, a treatment protocol including one-stage posterior debridement, interbody fusion, lumbosacral or lumbopelvic fixation, and postural drainage according to the severity of sacral destruction is a relatively nontraumatic and highly safe procedure. It can be used to reconstruct lumbosacral or lumbopelvic stability and facilitate the healing of TB.

One-stage lumbopelvic fixation in the treatment of lumbosacral junction tuberculosis

2015 ◽  
Vol 24 (8) ◽  
pp. 1800-1805 ◽  
Author(s):  
Zhengquan Xu ◽  
Xiyang Wang ◽  
Xiongjie Shen ◽  
Chengke Luo ◽  
Ping Wu ◽  
...  
Keyword(s):  
Lumbosacral Junction ◽  
Lumbopelvic Fixation ◽  
One Stage

scholarly journals Medium-Term Outcome and CT Assessment of Lateral Foraminotomy at the Lumbosacral Junction in Dogs with Degenerative Lumbosacral Stenosis

2018 ◽  
Vol 31 (01) ◽  
pp. 037-043 ◽  
Author(s):  
Angela Hartman ◽  
Janis Bridges ◽  
Boyd Jones ◽  
Joe Mayhew ◽  
Andrew Worth
Keyword(s):  
Clinical Signs ◽  
Case Series ◽  
Subjective Assessment ◽  
Volumetric Analysis ◽  
Lumbosacral Junction ◽  
Medium Term ◽  
Term Outcome ◽  
Working Dogs ◽  
Bone Regrowth

Objective This article aims to report the medium-term clinical outcome and assess persistence of enlargement of the lumbosacral lateral intervertebral neurovascular foramen using computed tomography (CT) volumetric analysis in dogs following lateral foraminotomy. Materials Six dogs that underwent lumbosacral lateral foraminotomy on one or both sides were evaluated with CT prior to, immediately postoperatively (n = 2) and at 12 to 44 months of follow-up. Five out of six dogs had successful clinical outcomes with alleviation of pain and increased levels of activity, according to subjective assessment. Immediate postoperative CT volumetric analysis of the lateral intervertebral neurovascular foramina in two dogs indicated a 650 to 800% increase in volume in extension achieved by foraminotomy (four foramens). At subsequent follow-up, bone regrowth had occurred with reduction in foraminal volume, though in both dogs foraminal volume remained higher than preoperative values. Follow-up CT at a median of 24 months postoperatively indicated a mean 335% increase in volume of the lumbosacral lateral intervertebral neurovascular foramina in extension compared with the preoperative foraminal volume. The follow-up volume was substantially greater than the presurgical volume in four out of six dogs. Clinical Significance In this limited case series, lateral foraminotomy achieved persistent enlargement of the lumbosacral lateral intervertebral neurovascular foramen in the medium term, but osseous regrowth at the site was demonstrated which may limit the effectiveness of lateral foraminotomy in the longer term. One of two working dogs had recurrent clinical signs that necessitated further surgery.

scholarly journals An early experience of lumbopelvic fixation techniques at Alexandria University

2021 ◽  
Vol 36 (1) ◽  
Author(s):  
Islam Sorour ◽  
Mohamed Abd Elbary ◽  
Ahmed Rabie ◽  
Abdelrahman Magdy Elhabashy
Keyword(s):  
Clinical Manifestations ◽  
Pedicle Screws ◽  
Congenital Scoliosis ◽  
Young Female ◽  
Lumbosacral Junction ◽  
Lumbopelvic Fixation ◽  
Soft Tissue Dissection ◽  
Pathologic Fractures ◽  
Iliac Screws

Abstract Background The aim of lumbopelvic fixation is to obtain a solid fusion across the lumbosacral junction. There are many indications for lumbopelvic fixation, namely, spinal deformity in cases requiring long segment fusion, pelvic obliquity, pseudarthrosis at the lumbosacral junction, infection or osteolytic tumors, and pathologic fractures. The classical iliac screws should be contained within the iliac bone but have some disadvantages: excessive soft tissue dissection needed for accurate insertion, screw prominence with patient discomfort, and usually, a side connector is needed to connect the iliac screws to the rest of the construct. Lumbopelvic fixation by insertion of S2 alar-iliac (S2AI) screws was recently described to overcome these disadvantages. In this study, the authors present the initial results for the evaluation of lumbopelvic fixation through the insertion of S2AI screws in 19 consecutive patients operated in the neurosurgery department at Alexandria University. Objective The aim of the study was to evaluate the efficacy and complications of lumbopelvic fixation through the use of S2 alar-iliac screws. Methods The authors conducted a retrospective cohort study of data collected from the database of patients who underwent lumbopelvic fixation through the insertion of S2AI screws from 2016 to 2019 at a single institution. Results There were 19 patients indicated for lumbopelvic fixation, operated by modern instrumentation systems using lumbar pedicle screws and S2 alar-iliac screws. There were 14 females and 5 males. The mean age at the time of the operation was 38.6 ± 19.4 years with a range from 11 to 65 years. There was a total of 37 S2AI screws, screw diameter was 7mm in all cases regardless of age, and the length of the screws ranged from 50 mm in a young female patient (11 years) to 90 mm in an old male patient (60 years). Two screws were inserted per patient except in one case with congenital scoliosis due to the bad bone quality and the multiple iatrogenic wrong paths. Postoperative VAS score for back pain was greatly improved in all patients after the first 6 months of follow-up from 8 ± 1.5 to 3.5 ± 1.2 (paired t-test = 11.182, P<0.001). All patients had a good spinal range of motion to maintain normal daily activities without any significant restrictions after the first 3 months of follow-up. Immediate postoperative radiological follow-up had revealed 2 cases of posterior pelvic breaches and one case with anterior pelvic breach but without clinical manifestations with no need for revision. Two cases of unilateral screw breakout were observed after the first 6 months of follow-up. Removal of screws after the first 6 months was done in one patient with spondylodiscitis due to the unresolved infection and screw pullout. Conclusion The insertion of S2AI screws is an effective technique for lumbopelvic fixation with a relatively low rate of complications. Pelvic breaches are the commonest complications encountered during the insertion of S2AI screws, although no significant clinical morbidities were reported.

Surgical cryoablation for the treatment of atrial fibrillation in 252 Patients. Early experience and medium-term follow-up

2005 ◽  
Vol 53 (S 01) ◽  
Author(s):  
N Doll ◽  
T Walther ◽  
V Falk ◽  
H Bittner ◽  
A Rastan ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Early Experience ◽  
Medium Term

Ten-Year Outcome Analysis of Off-Pump Sequential Grafting: Single Surgeon, Single Center Experience

2012 ◽  
Vol 15 (3) ◽  
pp. 136 ◽  
Author(s):  
Shahzad G. Raja ◽  
Kareem Salhiyyah ◽  
Manoraj Navaratnarajah ◽  
Muhammad Umar Rafiq ◽  
Jeremy Felderhof ◽  
...  
Keyword(s):  
Coronary Artery ◽  
Coronary Artery Bypass Grafting ◽  
Coronary Artery Bypass ◽  
Artery Bypass ◽  
Bypass Grafting ◽  
Medium Term ◽  
Artery Bypass Grafting ◽  
Off Pump ◽  
Pump Coronary Artery Bypass

<p><b>Objectives:</b> Despite increasing recognition that off-pump coronary artery bypass surgery and sequential grafting strategy individually are associated with improved outcomes, concerns persist regarding the safety and efficacy of combining these 2 techniques. We compared in-hospital and midterm outcomes for off-pump multivessel sequential and conventional coronary artery bypass grafting.</p><p><b>Methods:</b> From September 1998 to September 2008, 689 consecutive patients received off-pump multivessel sequential coronary artery bypass grafting performed by a single surgeon. These patients were propensity matched to 689 patients who underwent off-pump coronary artery bypass grafting without sequential anastomoses. A retrospective analysis of prospectively collected perioperative data was performed. In addition, medical notes and charts of all the study patients were reviewed. The mean duration of follow-up was 5.1 � 2.0 years.</p><p><b>Results:</b> The major in-hospital clinical outcomes in the sequential and control groups were found to be similar. After adjusting for clinical covariates, sequential grafting was not an independent predictor of in-hospital adverse events (odds ratio [OR], 1.18; 95% confidence interval [CI], 0.86-1.50; <i>P</i> = .31), medium-term mortality (hazard ratio [HR], 1.26; 95% CI, 1.06-1.32; <i>P</i> = .92), and readmission to hospital (HR, 1.12; 95% CI, 0.96-1.20; <i>P</i> = .80). Sequential grafting was an independent predictor of receiving more than 3 distal anastomoses (OR, 7.46; 95% CI, 4.27-11.45; <i>P</i> < .0001). Risk-adjusted survival was 89% for sequential grafting patients and 88% for conventional grafting patients (<i>P</i> = .96) during the medium-term follow-up.</p><p><b>Conclusion:</b> Our analysis confirms the short- and midterm safety and efficacy of off-pump sequential coronary artery bypass grafting.</p>

Medium-term follow-up of women with menorrhagia treated by rollerball endometrial ablation

2000 ◽  
Vol 79 (10) ◽  
pp. 879-883
Author(s):  
Ghada S. A. El Senoun ◽  
Hatem Mousa ◽  
Tahir Mahmood
Keyword(s):  
Endometrial Ablation ◽  
Medium Term

scholarly journals Endovascular repair of de novo post-stenotic aortic coarctation aneurysms with complex collateral supply: two cases with long and medium term follow-up

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Omar Abdel-Hadi ◽  
John Thomson ◽  
Simon J. McPherson
Keyword(s):  
Stent Graft ◽  
Endovascular Repair ◽  
Aortic Coarctation ◽  
De Novo ◽  
Aortic Aneurysms ◽  
Medium Term ◽  
First Case ◽  
Case Presentations ◽  
Selective Embolisation

Abstract Purpose To report the technical details and outcomes of the endovascular repair of two cases of de novo post-stenotic aortic coarctation aneurysms complicated by complex collateral supply. Case presentations Two patients with thoracic aortic aneurysms complicated by complex aneurysm sac collaterals distal to a previously untreated thoracic aortic coarctation have been treated at our institution. Open surgical intervention was deemed to carry a high risk of haemorrhage due to the degree and complexity of arterial collateralisation. In the first case, selective embolisation of collateral vasculature was performed prior to successful exclusion of the aneurysm with a thoracic endovascular stent-graft and then balloon-expandable stent dilatation of the coarctation stenosis. In the second case, the additional technique of using a jailed sheath within the aneurysm sac allowed for selective embolisation of previously inconspicuous collaterals after deployment of the stent-graft and stent combination. Results Technical success was achieved in both patients with successful occlusion of the aneurysm, with no recorded complications or aneurysm sac perfusion in the long and medium term follow up periods respectively. Conclusion De novo post stenotic aortic coarctation aneurysms are rare. Endovascular repair is a safe and durable technique that provides a less invasive alternative to open surgical repair. The use of a jailed sheath allows for complete selective embolisation of complex collaterals avoiding a type II aneurysm endoleak.

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