The mean active range of stretch motion in group 1 was 1.0 before surgery, compared with 0.0 at 6 months after surgery (P > 0.05). Taketomi et al. Jagodzinski M, Geiges B, von Falck C, Knobloch K, Haasper C, Brand J, et al. Thirty-two cross-pin fixations and 24 EndoButton CL fixations were performed on the femoral side. MRI BIOEFFECTS, SAFETY, AND PATIENT MANAGEMENT: SECOND EDITION is a comprehensive, authoritative textbook on the health and safety concerns of MRI technology that contains contributions from more than fifty internationally respected experts in the field.
endobutton acl mri safety The difference in functional scores and range of motion were not significant in groups 1 and 2.
endobutton acl mri safety interposition nor migration of the endobutton affected the clinical AccessGUDID - ENDOBUTTON (03596010657626)- 1.2 ENDOBUTTON CL ULTRA PAC. At 6 months post-operation, the mean (SD) Lysholm knee scores in groups 1 and 2 were 87.9 points (11.04) and 89.2 points (13.62), respectively. O'Brien DF, Fones L, Stoj V, Edgar C, Coyner K, Arciero RA.
endobutton acl mri safety - lecakery.in Your Resource for MRI Safety, Bioeffects,& Patient Management. In this study, the mean active range of flexion motion increased significantly in both groups after ACL reconstruction. intraoperative fracture. Risk Factors for Femoral Cortical Button Malposition in Posterior Cruciate Ligament Reconstruction. Conception and design: PG and JW.
Prospective randomised comparison of femoral transfix versus endobutton 2010;194(2):476-84. Treatment of anterior cruciate ligament injuries. Results: : significance level (false positive rate). The mean height of the studied population was 169 cm (range, 150190 cm), with a standard deviation of 8 cm. Confirming Proper Button Deployment of Suspensory Fixation During ACL Reconstruction. 2012 May;28(5):658-66. doi: 10.1016/j.arthro.2011.10.025. Block randomization was performed to allocate patients to one of the two treatment groups. Computerized tomography (CT) was performed on all patients at 2 weeks and 3 months postoperatively to evaluate the complications of graft fixation, such as loosening, shifting, or breakage. We performed arthroscopic anterior cruciate ligament (ACL) reconstructions of chronic ACL rupture with autologous hamstring tendon grafts in males (mean age 23.9 years). We would recommend scoping the tunnel intraoperatively before The significance level value, power 1, non-inferiority threshold , and average total effective rate P value were determined according to the actual investigation of the efficacy of this type of product and the general statistical requirements. (2011) The clinical outcomes are promising and benefit patients significantly (26, 27). The prevalence of recurrent instability after primary ACL . Progression of weight-bearing with crutches was on an as-tolerated basis, being guided by the presence and degree of pain and swelling. Is an MRI needed to diagnose an ACL tear . Redirects and rewriting URLs are two very common directives found in a .htaccess file, and many scripts such as WordPress, Drupal, Joomla and Magento add directives to the .htaccess so those scripts can function. An MRI is a very useful tool for helping your doctors see images of the inside of your body, including tissue that can't be seen on a conventional x-ray.. Before your exam, it's very important to fill out the safety screening form carefully. Front Public Health. (2016) 24:e813. The mean bodyweight of the studied population was 70.36 kg (range, 45100 kg), with a standard deviation of 12.95 kg (Table 3). The study was approved by the medical ethics board of Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University (NO. The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. If you have already uploaded the file then the name may be misspelled or it is in a different folder. Zehir S, Zehir R (2014) Suspensory fixation versus novel transverse effect of cortical button location on its post-operative migration in (I) Patients who have participated in other medical device trials within 3 months; (II) Patients with severe allergies; (III) Patients with abnormal liver and kidney function and coagulation disorders; (IV) Patients who have serious heart and lung diseases that restrict their participation in the study; (V) Patients have poor compliance with mental disorder; (VI) Patients have a positive pregnancy test; (VII)There is evidence that the subject abuses drugs; (VIII)Patients with peripheral nerve injury at the surgical site; (IX) Patients with myocardial infarction within 6 months and a history of cerebral infarction within 3 months; (X)The investigator believes that there are other circumstances that patients are inappropriate to participate in this clinical trial. doi: 10.1007/s00167-021-06772-9, 25. Test your website to make sure your changes were successfully saved. The oblong button is another option that provides the same 3.4 mm x 11 mm profile as the TightRope button. eCollection 2022. read more 2017 Crimson Publishers, All rights reserved. 14. On platforms that enforce case-sensitivity example and Example are not the same locations. 2015 Jun;7(2):143-51. doi: 10.4055/cios.2015.7.2.143. Bioabsorbable interference screws (BISs) were introduced as the second-generation interference screws for arthroscopic ACL reconstruction. Distal fixations on the tibial side were maintained with interference screws Right click on the X and choose Properties. Orthop J Sports Med. Grpnar T, Polat B, Eren M, ark E, zyalva ON, Erdoan S. Knee. Figure 3. The annual incidence is increasing and is commoner among the professional athlete than the armature ones [1]. ROM exercises started on the second day to obtain the full extension as compared with the contralateral side. Methods: scope before graft insertion. Figure 5. You can try renaming that file to .htaccess-backup and refreshing the site to see if that resolves the issue. The effect of soft tissue interposition of the Endobutton on clinical results and on its postoperative migration after single-bundle anterior cruciate ligament reconstruction. ACL reconstruction in order to prevent them from occurring where Am J Sports Med. Guglielmetti reported the same result in his ACL reconstruction using metal interference screws. Then, we review commonly . Anterior cruciate ligament fixation devices: Expected imaging appearance and common complications. The .gov means its official. Arthroscopic ACLR surgeries were performed by five senior orthopedic surgeons in the five different medical centers (i.e., the same senior orthopedic surgeon in each medical center). 2017ZSZY-LL-002), The First Affiliated Hospital of Kunming Medical University (No. (2021) 8:3635465211030259. doi: 10.1177/03635465211030259, 6. cannot ensure the endobutton has been pulled too far away from the Bony ingrowth of coil-type open-architecture anchors compared with screw-type PEEK anchors for the medial row in rotator cuff repair: a randomized controlled trial. This will reset the permalinks and fix the issue in many cases. There are a number Federal government websites often end in .gov or .mil. Before surgery, physical therapy was applied to restore full knee ROM and eliminate knee swelling. Copyright 2022 Gao, Yuan, Xu, Wu, Lin, Li, Li and Wang. 5C Normal position of tunnel in 18-year-old man who presented for . Epub 2012 Jan 28. One hundred one patients underwent anatomic double-bundle ACL reconstruction with EndoButtons for femoral fixation. RewriteCond %{REQUEST_FILENAME} !-f being consented for this procedure. After surgery, active straight leg raise was initiated to strengthen the quadriceps immediately.
Imaging of Athletic Injuries of Knee Ligaments and Menisci - Radiology The goal of surgery is to prevent joint instability, which may further damage articular cartilage and menisci. body reaction. Comparison of bioabsorbable and metal interference screwsresults of treatment. 133.1 ). Bearish Engulfing Pattern Followed By Doji; Oblu Maldives Tripadvisorjamie Oliver Creamy Pasta Delta Medical's products with a non-inferiority effect and much lower cost, which have already been approved for the medical market by the National Medical Products Administration of China, maybe a suitable alternative for ACL injured patients, especially those with lower incomes. Arthrosc Tech. After 3 months of surgery, there were 51 of 52 (98.1%) patients in group 1 and 48 of 50 (96.0%) patients in group 2 had a negative sign on pre-Lachman Test, compared with 51 of 52 patients in group 1 and 49 of 50 patients in group 2 shown positive sign in pre-Lachman Test before surgery. One is aperture fixation like interference screw. endobutton acl mri safety endobutton acl mri safety. Creative Commons License Open Access by. There were 1 patient in group 1 and 2 patients in group 2 who had stiffness in their knee after surgery during the recovery process.
endobutton acl mri safety - ma-voyance-gratuite.com endobutton acl mri safety. Knee Surg Sports Traumatol Arthrosc. band irritation caused by the endoButton after anatomic double-bundle Delta Medical's PEEK interference screw and EndoButton were suitable for arthroscopic anterior cruciate ligament reconstruction. 1. Potential causes for this include mechanical irritation and foreign (2020) 7:68. doi: 10.1186/s40634-020-00285-z, 21. Dendrimer-Based Nanomedicine (Paramagnetic Nanoparticle, Nanocombretastatin, Nanocurcumin) for Glioblastoma Multiforme Imaging and Therapy, Glioblastoma: Targeting Angiogenesis and Tyrosine Kinase Pathways, The Conflict in East Ukraine: A Growing Need for Addiction Research and Substance Use Intervention for Vulnerable Populations, Creative Commons Attribution 4.0 International License. Either way, please contact your web host immediately. The mean active flexion range of motion in this study improved from 117.4 degrees preoperatively to 137.3 degrees in group 1 at 6 months postoperatively, compared with that from 119.8 degrees preoperatively to 137.7 degrees in group 2. (2020) 36:95261. Skip to Main Content; National Library of Medicine NLM Tools and Resources FDA UDI Home FDA Medical Devices Home . CONSORT (Consolidated Standards of Reporting Trials) flow diagram. There were no major intra- or postoperative complications, such as infection, and vessel or nerve injury. Finally, the arthroscopic inspection was performed to confirm the position and tension of the grafts and the absence of graft impingement. Fourteen patients with a STG-endobutton ACL reconstruction were examined 3 months (n = 1), 1 year . No differences were observed in the functional scores and range of motion. HHS Vulnerability Disclosure, Help Knee Surg Sports Traumatol Arthrosc. Orthop J Sports Med.
AccessGUDID - DEVICE: ENDOBUTTON (03596010657626) Metallic interference screws (MISs) were the first applied interference screw that have reached a reliably positive clinical outcome (8). The TightRope ABS may be used for tibial fixation of the GraftLink technique for all-inside ACL reconstruction technique or for fixation of the graft over small bone tunnels created during transtibial ACL reconstruction. Navigation systems have also been recently introduced to orthopedic surgical procedures, including ACL reconstruction. A systematic review. Nakamae A, Ochi M, Adachi N, Deie M, Nakasa T. Arthroscopy. For graft integrity evaluation: grade A (1 point): a clear ligament; grade B (0.5 point): there are folds but still a continuous ligament outline; grade C (0 point): no obvious ligament outline (Tables 1, 2). Table 1. Clin Orthop Surg. The aim of this study was to describe the contrast-enhanced magnetic resonance imaging (MRI) appearance of bone tunnel enlargement detected on radiography after anterior cruciate ligament (ACL) reconstruction with semitendinosus and gracilis tendon endobutton (STG-endobutton) fixation technique. The raw data supporting the conclusions of this article will be made available by the authors, without undue reservation. Intraoperative complications include intra-articular placement of the hardware, which hopefully will be recognized during the procedure and adjusted accordingly ( Fig. available. For graft signal intensity evaluation: grade 1 (3 points): the graft segment showed uniform low signal intensity; grade 2 (2 points): at least 50% of the graft had normal signal intensity; grade 3 (1 point): <50% of the graft had normal signal intensity; grade 4 (0 point): abnormal mixed signal intensity of the graft cord structure. (2014) 109:1929. Radiographic evaluation of anterior cruciate ligament reconstruction. Computerized tomography (CT) was performed at 2 weeks and 3 months postoperatively to evaluate the complications. MeSH
Migration of EndoButton after anatomic double-bundle anterior cruciate MRI examinations were performed on all patients at 3 and 6 months postoperatively to determine the healing process by evaluating the graft signal intensity and integrity (Figure 4). Solano Verde Water District.
The data of all subjects that met the requirements of the trial protocol were used for statistical analysis. The distal free ends of the tendons were armed with No. All the grafts were pretensioned under 20 pounds for 20 min and marked with absorbable suture 2 cm at both ends (Figures 1AC). possible. Quickly search hundreds of MRI safety related articles. Background:Suspensory fixation of anterior cruciate ligament (ACL) reconstruction (ACLR) grafts has emerged as a popular device for femoral graft fixation. This is important considering that the financial burden for patients using Smith & Nephew's PEEK interference screw and EndoButton is relatively high, especially in developing countries with poor insurance coverage. In group 1, the mean active flexion range of motion improved from 117.4 degrees preoperatively to 137.3 degrees at 6 months postoperatively (P < 0.05), while the mean passive flexion range of motion improved from 124.0 degrees preoperatively to 139.7 degrees at 6 months postoperatively (P < 0.05). An office chair was in the wrong place - at ANY time! (2006) 126:61520. had an effect on clinical outcomes. The Endobutton (EB) is the most widely used femoral fixation device worldwide that is designed specifically for soft tissue grafts. Biodegradable screw versus a press-fit bone plug fixation for hamstring anterior cruciate ligament reconstruction: a prospective randomized study. Arthroscopy 27(11): 1528-1535. Safety Topics; Info & Terminology; Screening Form; Product Testing; Lectures; Disclaimer; About Dr. Shellock; Priority Email; Accidents.
MRI Safety Home Prospective and randomized clinical evaluation of hamstring versus patellar tendon autograft for anterior cruciate ligament reconstruction in soccer players. Endobutton (A) and PEEK interface screw (B) of Delta Medical applied in group 1. Meyers A, Haims A, Menn K, Moukaddam H. Imaging of Anterior Cruciate Ligament Repair and Its Complications. MRI examination of patients in group 1 and group 2 before operation and at 3 and 6 months post-operation. This varies by browser, if you do not see a box on your page with a red X try right clicking on the page, then select View Page Info, and goto the Media Tab. Some researchers concluded that the type of graft fixation device did not affect the clinical outcome and stability (29). The Smith & Nephew company has developed a variety of PEEK interference screws and EndoButton that have been widely applied in clinical use. Lind M, Nielsen T, Sorensen OG, Mygind-Klavsen B, Fauno P, Leake-Gardner S. Bone ingrowth into open architecture PEEK interference screw after ACL reconstruction. However, the difference between the groups was not statistically significant (non-inferiority analysis P = 0.0220). Conclusions: Knee function and functional scores were improved after ACLR in both groups, regardless of the PEEK interference screw and EndoButton applied. Pereira H, Correlo VM, Silva-Correia J, Oliveira JM, Reis RL, Espregueira-Mendes J. Migration of bioabsorbable screws in ACL repair. The modified Lysholm knee scoring was calculated in both groups preoperatively, and at 3 and 6 months after surgery, respectively.
Comparison of efficacy and safety of different fixation devices for MRI is safe and painless. preliminary results. Programs for MR personnel include: "Introduction to MRI Safety", "Basic MRI Safety Training", and "Advanced MRI Safety Training For Healthcare Professionals". One can also check that a there any concerns when seating the endobutton, we would advise
endobutton acl mri safety - suaziz.com The MRI graft signal intensity scale. In this study, we investigated the PEEK interference screw and EndoButton developed by Delta Medical in arthroscopic ACL reconstruction and compared its clinical and MRI outcomes with those of Smith & Nephew's PEEK interference screw and EndoButton. Knee Surg Sports Traumatol Arthrosc. Table 8.
Confirming Proper Button Deployment of Suspensory Fixation During ACL become stuck in the tunnel. Arthroscopy was performed to determine the ACL injury, possible concomitant injuries, and decide whether ACLR should be performed. CLAIMS . crosspin for femoral fixation in anterior cruciate ligament reconstruction.
(PDF) Preserved insertions of the semitendinosus and gracilis tendons Kim M, Choi Y, Kim H, Choi N. Postoperative Evaluation After Anterior Cruciate Ligament Reconstruction: Measurements and Abnormalities on Radiographic and CT Imaging. The Endobutton is a device that is pushed through a small hole in the bone and then deploys as a T to anchor the graft in place . (2008) 10:4453. Figure 4. Received: 26 July 2022; Accepted: 17 October 2022; Published: 07 November 2022. The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. J Mech Behav Biomed Mater. A 55-degree oblique tibial drillhole into the anterior tibial cortex between the anterior edge of the medial collateral ligament and the tibial immediate postoperative images . The properties will tell you the path and file name that cannot be found. For addon domains, the file must be in public_html/addondomain.com/example/Example/ and the names are case-sensitive. was deployed horizontally before reaching the outer cortex, or that The PubMed wordmark and PubMed logo are registered trademarks of the U.S. Department of Health and Human Services (HHS). Doctor seen same MRI ,and he checked physically with Lachman test, MC Murray test, pivot test methods , he said Negative result ,he also given anti-inflammatory medicines and he said need 3 weeks Clinical results. Imaging of Anterior Cruciate Ligament Repair and Its Complications There are other factors that may Before the operation, the mean (SD) Lysholm knee scores were 52.7 points (21.46) and 51.8 points (27.26) in groups 1 and 2, respectively, and there was no statistically significant difference between the two groups (P = 0.8480). It is possible that you may need to edit the .htaccess file at some point, for various reasons.This section covers how to edit the file in cPanel, but not what may need to be changed. The informed consent was taken from all the patients. intraoperative radiography to confirm its position. Two main types of fixation devices are used in ACL reconstruction. graft tension. 20(4): 291-294. The En- . RewriteEngine On Public Health 10:1003591. doi: 10.3389/fpubh.2022.1003591. Comparison of Short-term Results of Bone Tunnel Enlargement Between Visit: IMRSER.org, Videos Available on IMRSER include: MRI Safety Training Programs for Levels 1 and 2 MR Personnel, What to Expect During Your MRI, Projectile/Missile Effect videos, and Superconducting magnet quenching shown from both inside and outside the MR system room. Data analysis and interpretation: PG and SL. We used SAS (version 9.4; Statistical Analysis System) for statistical analysis. The objective and subjective outcomes of the ACL reconstruction were obtained preoperatively and at each follow-up point. (2017) 139:e20161877. The applicability of PEEK-based abutment screws. This indicates that Delta Medical's PEEK interference screw and EndoButton have a non-inferiority effect compared with Smith & Nephew's PEEK interference screw and EndoButton. character reference letter military discharge; maroondah city council ceo; who built 25 casteel creek road edwards, colorado cortex which can be due to muscle entrapment. The relations between clinical outcomes at 1 year and tissue interposition or migration of EndoButtons were also evaluated. Would you like email updates of new search results? Krappel FA, Bauer E, Harland U. Tissue interposition between the EndoButton and femoral lateral cortex was found in 51 EndoButtons (25.2%) on the radiographs obtained immediately after ACL reconstruction, whereas EndoButtons with tissue interposition migrated more frequently than those without it 1 year after ACL reconstruction. Provision of study materials or patients: YL, YW, and XL. Ph.D in Agriculture from Faculty of Agriculture, Tohoku University, Approaches in Poultry, Dairy & Veterinary Sciences, Research Professor, PhD, Holistic Research Institute, Advances in Complementary & Alternative Medicine, MD PhD, Professor, Vincent Pol University, Professor, Chief Doctor, Director of Department of Pediatric Surgery, Associate Director of Department of Surgery, Doctoral Supervisor Tongji hospital, Tongji medical college, Huazhong University of Science and Technology, Senior Research Engineer and Professor, Center for Refining and Petrochemicals, Research Institute, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, Saudi Arabia, Research & Development in Material Science, Fellow of International Agency for Standards and Ratings (IASR), Edith Cowan University, Sarich Neuroscience Research Institute, Chancellor Emeritus / Professor Emeritus of Chemistry and Physics, University of MissouriSt. One must ensure that the endobutton Before surgery, 51 of 52 patients in group 1 and 49 of 50 patients in group 2 showed a positive sign in the pre-Lachman Test, and 51 of 52 patients in group 1 and 48 of 50 patients in group 2 showed a negative sign in the post-Lachman test. (2010) 26:70513. Surgical procedures of ACL reconstruction. Lindtner RA, Schmid R, Nydegger T, Konschake M, Schmoelz W. Pedicle screw anchorage of carbon fiber-reinforced PEEK screws under cyclic loading. et al. At the time the article was last revised Henry Knipe had no recorded disclosures. J Exp Orthop. Any type of fixation device used for arthroscopic reconstruction of the ACL, such as Endobutton, Transfix . The sizes of the tunnels were drilled according to the precise diameter of the graft (Figures 1DF). PurposeTo evaluate clinical ad radiological outcomes of anterior cruciate ligament (ACL) reconstruction with an immunochemically modified porcine patellar tendon xenograft controlled against human Achilles tendon allograft at 24-month minimum. Table 9. Level of evidence: Chahla J, Liu JN, Manderle B, Beletsky A, Cabarcas B, Gowd AK, et al. Notice that the CaSe is important in this example. At the time the article was created Usman Bashir had no recorded disclosures. (2014) 21:914. Graft failure is defined as pathologic laxity of the reconstructed ACL. (2022) S0749-8063(22)00407-8. doi: 10.1016/j.arthro.2022.06.032, 3. MRI examinations were performed on all patients at 3 and 6 months postoperatively to determine the healing process by evaluating the graft signal intensity and integrity. The annual incidence is Complications following all-inside anterior cruciate ligament reconstruction. doi: 10.1016/j.arthro.2011.06.024, 28. school of professional studies acceptance rate duplexes for rent in lebanon, mo duplexes for rent in lebanon, mo eCollection 2022 Sep. Lin TY, Chung CC, Chen WC, Su CW, Fang HW, Lu YC. Endobutton Anterior Cruciate Ligament Reconstruction Femoral Fixation A systematic review and meta-analysis showed that 926 patients were evaluated for Lachman test grade 0 in 14 studies and negative Lachman test (grade 0) was found in 81.2% of cases (95% CI, 78.783.7%). For cases where the EB has fallen The migration of a BioScrew as a differential diagnosis of knee pain, locking after ACL reconstruction: a report of two cases. The bone-hamstring-bone (BHB) composite graft is a hybrid ligament reconstruction methodology that combines the advantages but eliminates the disadvantages of the bone-patellar tendon-bone (BPTB) and tendon of semitendinosus and gracilis muscle (STG) methods. The laxity examination of the involved knee after ACL reconstruction included the Lachman test and Drawer test. (2018) 27:177584. PMC There were 49 of 52 (94.2%) patients in group 1 and 46 of 50 (92.0%) patients in group 2 who had a negative sign in the pre-drawer Test after 6 months of surgery. There were 50 of 52 patients in group 1 and 50 of 50 patients in group 2 showed a positive sign in the pre-drawer Test, and all the patients in group 1 and group 2 showed a negative sign in the post- drawer Test before surgery. orlando to fort pierce train; dod personnel who suspect a coworker of possible espionage should; boyd funeral home marion, ohio obituaries; horner's syndrome in cats after ear cleaning; Notice that the CaSe is important in this example. MRI - Mayo Clinic The semitendinosus and gracilis tendons were harvested with a tendon stripper (Delta Medical). The purpose of this study was to (1) assess the migration of EndoButtons (Smith & Nephew Endoscopy, Andover, MA) with or without tissue interposition by comparing the radiographs obtained immediately after anterior cruciate ligament (ACL) reconstruction and those obtained during the follow-up period and (2) investigate the effect of tissue interposition or migration of EndoButtons on the clinical outcomes. screw/ washer, endobutton, and cross pins. Schwitalla AD, Abou-Emara M, Zimmermann T, Spintig T, Beuer F, Lackmann J, et al. outer cortex before seating it. Fig. (2013) Iliotibial The informed consent was taken from all the patients. The 95% confidence interval was 0.0967 to 0.1444 (Table 5). 2018 Rafik Yassa. Yuanjie Z, Xing X, Jing W, Xi G, Yanbin P, Yu M. Orthop J Sports Med. 2. The diameter of the graft was ~7.09.0 mm. Delta Medical's PEEK interference screw and EndoButton had a non-inferiority effect compared to Smith & Nephew's PEEK interference screw and EndoButton. Anterior cruciate ligament (ACL) injuries, which occur in the sports-playing population, commonly involve a complete rupture of the ligament. If not, correct the error or revert back to the previous version until your site works again. doi: 10.1093/bmb/ldt038, 10. A computer system, comprising: a computer processor; and a non-transitory computer-readable storage medium storing processor-executable instruction that, when executed by the processor, cause the processor to perform a method of determining a condition of a tissue of a patient, the method comprising: determining, using a first trained statistical classifier, a . 2021 Jan 19;9(1):2325967120974349. doi: 10.1177/2325967120974349. The results were classified as excellent (over 87 points), good (7786 points), fair (6776 points), or poor (below 66 points). P: the average effective rate of the control group. Categorical variables were described using frequencies. This study was a multicenter (Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, People's Hospital of Inner Mongolia Autonomous Region, Zhongshan Traditional Chinese Medicine Hospital, The First Affiliated Hospital of Kunming Medical University, The 940th Hospital of Joint Logistics Support Force of The Chinese People's Liberation Army), prospective, double-blind, randomized, controlled, clinical trial. Put the custom structure back if you had one. Int Orthop. stress riser in the material. The same results were observed in these two groups at 6 months post-operation. You may get a 404 error for images because you have Hot Link Protection turned on and the domain is not on the list of authorized domains. The limitation of this trial is that the follow-up time was relatively short, and a longer follow-up time is needed to verify the long-term effect of Delta Medical's PEEK interference screw and EndoButton. Data are presented as percentages for categorical variables, and as means and standard deviations for continuous variables.