scholarly journals Expanded polytetrafluoroethylene membrane for the prevention of peridural fibrosis after spinal surgery: a clinical study

1999 ◽  
Vol 8 (2) ◽  
pp. 144-150 ◽  
Author(s):  
A. Llad� ◽  
E. Sologaistua ◽  
J. Guimer� ◽  
M. Mar�n
Keyword(s):  
Clinical Study ◽  
Spinal Surgery ◽  
Expanded Polytetrafluoroethylene ◽  
Peridural Fibrosis

Cortical Bone Trajectory Screw Placement Accuracy with a Patient-Matched 3-Dimensional Printed Guide in Lumbar Spinal Surgery: A Clinical Study

2019 ◽  
Vol 130 ◽  
pp. e98-e104 ◽  
Author(s):  
Nicola Marengo ◽  
Keitaro Matsukawa ◽  
Matteo Monticelli ◽  
Marco Ajello ◽  
Paolo Pacca ◽  
...  
Keyword(s):  
Clinical Study ◽  
Cortical Bone ◽  
Spinal Surgery ◽  
Screw Placement ◽  
Cortical Bone Trajectory ◽  
3 Dimensional ◽  
Placement Accuracy ◽  
Lumbar Spinal Surgery ◽  
Lumbar Spinal

Perineural injection to nerve root and radicular blood flow: a clinical study during spinal surgery

2001 ◽  
Vol 18 (2) ◽  
pp. 70-74 ◽  
Author(s):  
M. Fukusaki ◽  
M. Miyako ◽  
T. Nakamura ◽  
H. Miyoshi ◽  
K. Sumikawa ◽  
...  
Keyword(s):  
Blood Flow ◽  
Clinical Study ◽  
Nerve Root ◽  
Spinal Surgery ◽  
Perineural Injection

Seprafilm superior to Gore-Tex in the prevention of peridural fibrosis

2004 ◽  
Vol 101 (2) ◽  
pp. 295-302 ◽  
Author(s):  
Cahide Topsakal ◽  
Nusret Akpolat ◽  
Fatih Serhat Erol ◽  
Mehmet Faik Ozveren ◽  
Ismail Akdemir ◽  
...  
Keyword(s):  
Dura Mater ◽  
Spinal Surgery ◽  
Histological Study ◽  
Scar Tissue ◽  
Content Type ◽  
Treatment Groups ◽  
Barrier Membranes ◽  
Peridural Fibrosis ◽  
Fine Print ◽  
Better Than

Object. This is an investigation into the effects of two barrier membranes in the prevention of peridural fibrosis in an animal model. Methods. Seprafilm or Gore-Tex was applied to a laminectomy defect overlying the dura mater in rats separated into treatment groups. A third group of rats underwent laminectomy only and served as controls. Two months postoperatively a histological study was performed to compare the amount of scar tissue in each group. The gross dissection demonstrated that both membranes created a controlled dissection plane, facilitated access to the epidural space, and provided a reduction in the amount of tissue adhering to the dura mater. Statistically, Seprafilm was superior to Gore-Tex in preventing peridural fibrosis (p < 0.05). Conclusions. Seprafilm can prevent peridural fibrosis better than Gore-Tex and can be used in humans in spinal surgery.

scholarly journals Prospective clinical study with in vitro endothelial cell lining of expanded polytetrafluoroethylene grafts in crural repeat reconstruction

1992 ◽  
Vol 15 (3) ◽  
pp. 527-535 ◽  
Author(s):  
Heinrich Magometschnigg ◽  
Margit Kadletz ◽  
Martin Vodrazka ◽  
Wolfgang Dock ◽  
Michael Grimm ◽  
...  
Keyword(s):  
Endothelial Cell ◽  
Clinical Study ◽  
Prospective Clinical Study ◽  
Expanded Polytetrafluoroethylene ◽  
Cell Lining ◽  
Expanded Polytetrafluoroethylene Grafts

scholarly journals A SCORING SYSTEM TO PREDICT THE RISK OF SURGICAL SITE INFECTIONS AFTER SPINAL SURGERY

2021 ◽  
Vol 20 (3) ◽  
pp. 212-216
Author(s):  
IVAN ANDREEVICH STEPANOV ◽  
VLADIMIR ANATOL’EVICH BELOBORODOV ◽  
MARIYA ANATOL’EVNA SHAMEEVA ◽  
EDUARD BORISOVICH BORISOV
Keyword(s):  
Risk Factors ◽  
Clinical Study ◽  
Spinal Surgery ◽  
Scoring System ◽  
Multivariate Logistic Regression Analysis ◽  
Operation Time ◽  
Level Of Evidence ◽  
Cross Sectional ◽  
Estimated Blood Loss ◽  
Retrospective Clinical Study

ABSTRACT Objective This retrospective clinical study was carried out to generate and cross-validate a scoring system for the identification of patients at risk of SSIs after spinal surgery. Methods A retrospective study was conducted, which included patients who underwent spinal surgery. The potential variables for SSIs were extracted from the database, including preoperative, intraoperative and postoperative risk factors for univariate and multivariate regression analyses. Results A total of 2347 patients were included in this retrospective clinical study. Postoperative SSIs were observed in 53 patients (2.2%). The multivariate logistic regression analysis revealed the following risk factors for SSIs after spinal surgery: diabetes mellitus ( P =0.029), body mass index ( P =0.008), low serum calcium concentration ( P =0.012), low pre- and postoperative albumin ( P =0.023, P =0.037), more than three operated segments ( P =0.008), operation time of more than 180 minutes ( P =0.019), estimated blood loss ( P =0.011), low postoperative hemoglobin ( P =0.017) and prolonged drainage time ( P =0.025). Each of these factors contributed 1 point to the risk score. The predicted rates of incidence for the low-, intermediate-, high-, and extremely high-risk categories in the validation set were 1.4%, 12%, 41.6%, and 66.6%, respectively. Conclusions Our scoring system allows for easy and validated risk stratification of SSIs after spinal surgery. Level of evidence III; Cross-sectional Observational Study.

clinical Study of Autologous Blood Transfusion for Spinal Surgery.

1994 ◽  
Vol 43 (4) ◽  
pp. 1247-1249
Author(s):  
Takuya Yamamoto ◽  
Yoshihisa Kawauchi ◽  
Takurou Kojou ◽  
Mitsuhiro Yanase ◽  
Minoru Muta
Keyword(s):  
Clinical Study ◽  
Blood Transfusion ◽  
Spinal Surgery ◽  
Autologous Blood ◽  
Autologous Blood Transfusion

Perineural injection to nerve root and radicular blood flow: a clinical study during spinal surgery

2001 ◽  
Vol 18 (2) ◽  
pp. 70-74 ◽  
Author(s):  
M. Fukusaki ◽  
M. Miyako ◽  
T. Nakamura ◽  
H. Miyoshi ◽  
K. Sumikawa ◽  
...  
Keyword(s):  
Blood Flow ◽  
Clinical Study ◽  
Nerve Root ◽  
Spinal Surgery ◽  
Perineural Injection

Prospective clinical study with in vitro endothelial cell lining of expanded polytetrafluoroethylene grafts in crural repeat reconstruction

1992 ◽  
Vol 15 (3) ◽  
pp. 0527-0535 ◽  
Author(s):  
Christopher K. Zarins ◽  
Heinrich K. Magometschnigg ◽  
Margit K. Kadletz ◽  
Martin K. Vodrazka ◽  
Wolfgang K. Dock ◽  
...  
Keyword(s):  
Endothelial Cell ◽  
Clinical Study ◽  
Prospective Clinical Study ◽  
Expanded Polytetrafluoroethylene ◽  
Cell Lining ◽  
Expanded Polytetrafluoroethylene Grafts
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