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Knee Surgery, Sports Traumatology,... Feb 2019In anterior cruciate ligament (ACL) reconstruction, there is concern regarding the potential risk of femoral tunnel widening in the anteromedial portal (AMP) technique... (Meta-Analysis)
Meta-Analysis
Femoral tunnel widening is similar between anteromedial portal and transtibial techniques following single-bundle anterior cruciate ligament reconstruction: a systematic review and meta-analysis.
PURPOSE
In anterior cruciate ligament (ACL) reconstruction, there is concern regarding the potential risk of femoral tunnel widening in the anteromedial portal (AMP) technique due to the acute graft-bending angle at the aperture and the more elliptical aperture shape of the femoral tunnel compared to the transtibial (TT) techniques. Therefore, the aim of the current systematic review and meta-analysis was to compare the femoral tunnel widening between the AMP and TT techniques in patients who underwent ACL reconstruction.
METHODS
It should be included the studies that reported on femoral tunnel widening in patients who underwent single-bundle ACL reconstruction, using soft-tissue tendon graft, with AMP and/or TT techniques. Two reviewers independently recorded data from each study, including the sample size and magnitude of tunnel widening after ACL reconstruction.
RESULTS
Twenty-one studies were finally included in this meta-analysis. The pooled changes of absolute millimeters of tunnel widening from the immediate postoperative status to the last follow-up did not differ significantly between the AMP and TT techniques at both the aperture [3.31 mm, 95% confidence interval (CI) 1.7-5.0. mm versus 2.9 mm, 95% CI 2.4-3.4 mm, P = n.s.] and the midportion (3.5 mm, 95% CI 0.8-6.3 mm versus 3.0 mm, 95% CI 2.2-3.9 mm, P = n.s.) of the femoral tunnel. No significant difference was observed between the two techniques in the relative percentage of femoral tunnel widening (AMP; 28.8%, 95% CI 14.8-42.9% vs. TT; 29.7%, 95% CI 15.6-43.7%, P = n.s.).
CONCLUSION
No significant difference in femoral tunnel widening was observed between the AMP and TT techniques, both in absolute millimeter and relative percentage, in patients who underwent single-bundle ACL reconstruction. This finding could alleviate the potential concerns associated with femoral tunnels being wider for the AMP than for the TT technique.
LEVEL OF EVIDENCE
III.
Topics: Anterior Cruciate Ligament Injuries; Anterior Cruciate Ligament Reconstruction; Femur; Humans; Tibia
PubMed: 30306239
DOI: 10.1007/s00167-018-5204-z -
The Spine Journal : Official Journal of... Feb 2021The introduction and integration of robot technology into modern spine surgery provides surgeons with millimeter accuracy for pedicle screw placement. Coupled with... (Meta-Analysis)
Meta-Analysis
BACKGROUND CONTEXT
The introduction and integration of robot technology into modern spine surgery provides surgeons with millimeter accuracy for pedicle screw placement. Coupled with computer-based navigation platforms, robot-assisted spine surgery utilizes augmented reality to potentially improve the safety profile of instrumentation.
PURPOSE
In this study, the authors seek to determine the safety and efficacy of robotic-assisted pedicle screw placement compared to conventional free-hand (FH) technique.
STUDY DESIGN/SETTING
We conducted a systematic review of the electronic databases using different MeSH terms from 1980 to 2020.
OUTCOME MEASURES
The present study measures pedicle screw accuracy, complication rates, proximal-facet joint violation, intraoperative radiation time, radiation dosage, and length of surgery.
RESULTS
A total of 1,525 patients (7,379 pedicle screws) from 19 studies with 777 patients (51.0% with 3,684 pedicle screws) in the robotic-assisted group were included. Perfect pedicle screw accuracy, as categorized by Gerztbein-Robbin Grade A, was significantly superior with robotic-assisted surgery compared to FH-technique (Odds ratio [OR]: 1.68, 95% confidence interval [CI]: 1.20-2.35; p=.003). Similarly, clinically acceptable pedicle screw accuracy (Grade A+B) was significantly higher with robotic-assisted surgery versus FH-technique (OR: 1.54, 95% CI: 1.01-2.37; p=.05). Furthermore, the complication rates and proximal-facet joint violation were 69% (OR: 0.31, 95% CI: 0.20-0.48; p<.00001) and 92% less likely (OR: 0.08, 95% CI: 0.03-0.20; p<.00001) with robotic-assisted surgery versus FH-group. Robotic-assisted pedicle screw implantation significantly reduced intraoperative radiation time (MD: -5.30, 95% CI: -6.83-3.76; p<.00001) and radiation dosage (MD: -3.70, 95% CI: -4.80-2.60; p<.00001) compared to the conventional FH-group. However, the length of surgery was significantly higher with robotic-assisted surgery (MD: 22.70, 95% CI: 6.57-38.83; p=.006) compared to the FH-group.
CONCLUSION
This meta-analysis corroborates the accuracy of robot-assisted pedicle screw placement.
Topics: Humans; Pedicle Screws; Robotic Surgical Procedures; Robotics; Spinal Fusion; Spine; Surgery, Computer-Assisted; Zygapophyseal Joint
PubMed: 32976997
DOI: 10.1016/j.spinee.2020.09.007 -
Journal of Neurosurgery. Spine Feb 2024Postoperative C5 palsy (C5P) is a known complication in cervical spine surgery. However, its exact pathophysiology is unclear. The authors aimed to provide a review of...
OBJECTIVE
Postoperative C5 palsy (C5P) is a known complication in cervical spine surgery. However, its exact pathophysiology is unclear. The authors aimed to provide a review of the current understanding of C5P by performing a comprehensive, systematic review of the existing literature and conducting a critical appraisal of existing evidence to determine the risk factors of C5P.
METHODS
A systematic search of PubMed/MEDLINE (January 1, 2019, to July 2, 2021), EMBASE (inception to July 2, 2021), and Cochrane (inception to July 2, 2021) databases was conducted. Preestablished criteria were used to evaluate studies for inclusion. Studies that adjusted for one or more of the following factors were considered: preoperative foraminal diameter (FD) at C4/5, posterior spinal cord shift at C4/5, preoperative anterior-posterior diameter (APD) at C4/5, preoperative spinal cord rotation, and change in C2-7 Cobb angle. Studies were rated as good, fair, or poor based on the Quality in Prognosis Studies (QUIPS) tool. Random effects meta-analyses were done using methods outlined by Cochrane methodologists for pooling of prognostic studies. Overall quality (strength) of evidence was based on Grading of Recommendations Assessment, Development, and Evaluation (GRADE) methods for prognostic studies. The protocol for this review was published on the PROSPERO (CRD264358) website.
RESULTS
Of 303 potentially relevant citations of studies, 12 met the inclusion criteria set a priori. These works provide moderate-quality evidence that preoperative FD substantially increases the odds of C5P in patients undergoing posterior cervical surgery. Pooled estimates across 7 studies in which various surgical approaches were used indicate that the odds of C5P approximately triple for each millimeter decrease in preoperative FD (OR 3.05, 95% CI 2.07-4.49). Preoperative APD increases the odds of C5P, but the confidence is low. Across 3 studies, each using different surgical approaches, each millimeter decrease in preoperative APD was associated with a more than 2-fold increased odds of C5P (pooled OR 2.51, 95% CI 1.69-3.73). Confidence that there is an association with postoperative C5P and posterior spinal cord shift, change in sagittal Cobb angle, and preoperative spinal cord rotation is very low.
CONCLUSIONS
The exact pathophysiological process resulting in postoperative C5P remains an enigma but there is a clear association with foraminal stenosis, especially when performing posterior procedures. C5P is also related to decreased APD but the association is less clear. The overall quality (strength) of evidence provided by the current literature is low to very low for most factors. Systematic review registration no.: CRD264358 (https://www.crd.york.ac.uk/prospero/).
Topics: Humans; Paralysis; Spinal Cord; Risk Factors; Prognosis; Cervical Vertebrae; Multivariate Analysis; Decompression, Surgical
PubMed: 37976498
DOI: 10.3171/2023.9.SPINE221352 -
Journal of Clinical Medicine Nov 2022Background: Endosalpingiosis is assumed to be the second most common benign peritoneal pathology after endometriosis in women. Although recent studies indicate a...
Background: Endosalpingiosis is assumed to be the second most common benign peritoneal pathology after endometriosis in women. Although recent studies indicate a significant association with gynecologic malignancies, many underlying principles remain unclear. This work aimed to systematically describe the intraoperative appearance of endosalpingiosis. Methods: Data and intraoperative videos of patients with histologically verified endosalpingiosis were retrospectively reviewed. The main outcome measures were macroscopic phenotype and anatomical distribution. Additionally, a systematic review searching PubMed (Medline) and Embase was conducted. Results: In the study population (n = 77, mean age 40.2 years (SD 16.4)), the mean size of lesions was 3.6 mm and the main visual pattern was vesicular (62%). The most frequent localization was the sacrouterine ligaments (24.7%). In the systematic review population (n = 1174 (210 included studies overall), mean age 45.7 years (SD 14.4)), there were 99 patients in 90 different studies with adequate data to assess the appearance of the lesions. The mean size of the lesions was 48.5 mm, mainly with a cystic visual pattern (49.5%). The majority of the lesions affected the ovaries (23.2%), fallopian tubes (20.4%), or lymph nodes (18.5%). Comparing this study to the literature population, the main differences concerned the size (p < 0.001) and main visual patterns (p < 0.001) of lesions. Conclusions: The usual intraoperative findings of endosalpingiosis appeared less impressive than described in the literature. In our study population, lesions of a few millimeters in size with a vesicular appearance were mostly seen, most frequently in the sacrouterine ligament area. Intraoperative recognition by the gynecologic surgeon and histologic diagnosis should play an important role in further understanding this entity, scientifically and clinically.
PubMed: 36498581
DOI: 10.3390/jcm11237006 -
CoDAS Oct 2018Analyze the influence of gender and age on hard palate dimensions and verify the reference parameters available in the literature.
PURPOSE
Analyze the influence of gender and age on hard palate dimensions and verify the reference parameters available in the literature.
RESEARCH STRATEGIES
Two reviewers independently performed a search at the Cochrane Library, PubMed-Medline and Web of Knowledge databases using descriptors according to the syntax rules of each database.
SELECTION CRITERIA
Observational or experimental human studies evaluating the dimensions of the hard palate or maxillary dental arch, with at least one transverse, vertical or sagittal plane measurement, in normal occlusions or class I malocclusions, and comparisons of the dimensions between genders and/or ages.
DATA ANALYSIS
Descriptive analysis with the following subdivisions: design, sample, evaluation instruments, measurements in millimeters, and statistical analysis. Quality of the included studies was verified by the Newcastle - Ottawa Quality scale.
RESULTS
Eighteen studies were selected and 11 presented results for hard palate or maxillary dental arch dimensions according to gender, six in age and gender and one in age only.
CONCLUSION
The dimensions were larger in males and progressive increase in the measurements was observed from birth to the permanent dentition period.
Topics: Adolescent; Adult; Age Factors; Child; Child, Preschool; Dental Arch; Female; Humans; Male; Maxilla; Middle Aged; Palate, Hard; Sex Factors; Young Adult
PubMed: 30379195
DOI: 10.1590/2317-1782/20182017216 -
BMC Oral Health Apr 2023Ridge resorption following tooth extraction may be reduced by alveolar ridge preservation (ARP). Previous randomized clinical trials and systematic reviews have... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Ridge resorption following tooth extraction may be reduced by alveolar ridge preservation (ARP). Previous randomized clinical trials and systematic reviews have suggested that autogenous tooth bone graft (ATB) can be an effective alternative material for ARP. However, the results are heterogeneous. Therefore, our research aimed to evaluate the efficacy of ATB in ARP.
METHODS
A systematic search was conducted in Cochrane Library, Embase, MEDLINE and Scopus for studies published from inception to 31 November 2021. We searched searched for randomized, non-randomized controlled trials and case series reporting on ATB use for ARP. The primary outcome was the ridge width difference pre- and post-surgery, measured in millimetres (mm) measured on CBCT (cone beam computed tomography). The secondary outcomes were the histological results. We followed the PRISMA2020 recommendations for reporting our systematic review and meta-analysis.
RESULTS
The analysis included eight studies for the primary and six for the secondary outcomes. The meta-analysis revealed a positive ridge preservation effect with a pooled mean difference ridge width change of -0.72 mm. The pooled mean residual graft proportion was 11.61%, and the newly formed bone proportion was 40.23%. The pooled mean of newly formed bone proportion was higher in the group where ATB originated from both the root and crown of the tooth.
CONCLUSIONS
ATB is an effective particulate graft material in ARP. Complete demineralization of the ATB tends to decrease the proportion of newly formed bone. ATB can be an attractive option for ARP.
TRIAL REGISTRATION
The study protocol was registered on PROSPERO (CRD42021287890).
Topics: Humans; Alveolar Process; Tooth Socket; Alveolar Ridge Augmentation; Tooth Extraction; Osteogenesis; Alveolar Bone Loss
PubMed: 37076844
DOI: 10.1186/s12903-023-02930-2 -
Modern Rheumatology Jul 2023Rice body (RB) formation is an uncommon inflammatory process seen in systemic disorders. In this study, we aimed to assess characteristic features of RBs in pediatric...
OBJECTIVES
Rice body (RB) formation is an uncommon inflammatory process seen in systemic disorders. In this study, we aimed to assess characteristic features of RBs in pediatric patients.
METHOD
We retrospectively evaluated pediatric patients who underwent joint/extremity magnetic resonance imaging. A systematic literature review was conducted for articles including children with RBs.
RESULTS
We found 24 patients (median age 6.1 years; F/M = 2.4) with RBs [23 with juvenile idiopathic arthritis (JIA) and one with arthralgia]. The most prevalent location for RBs was the knee joint (75%). RBs were most frequently seen as diffuse multiple millimetric structures. In three out of five patients with follow-up magnetic resonance imaging, resolution or regression of RBs was observed without surgical intervention. Our literature search identified 13 pediatric patients with RBs. Most (84.6%) had JIA, and the knee joint (71.4%) was the most commonly affected joint. Surgery was preferred in our 3 patients (12.5%) and 10 literature patients (83.3%) in the treatment.
CONCLUSION
Our results showed that RBs were most commonly detected in the knee joint, and most cases were secondary to JIA. Although surgery is used as a treatment option, we observed that RBs can occasionally disappear during follow-up without surgical intervention.
Topics: Humans; Child; Retrospective Studies; Rheumatic Diseases; Arthritis, Juvenile; Knee Joint; Magnetic Resonance Imaging
PubMed: 35819010
DOI: 10.1093/mr/roac075 -
The Angle Orthodontist Jul 2019To identify the scientific evidence that demonstrates which of the transverse maxillary treatments has the least effect on periodontal tissues.
OBJECTIVES
To identify the scientific evidence that demonstrates which of the transverse maxillary treatments has the least effect on periodontal tissues.
MATERIALS AND METHODS
PubMed (MEDLINE), Cochrane Library, Scopus, Web of Science, Virtual Health Library, Google Scholar, and OpenGrey were searched without restrictions. A hand search was also carried out in the reference lists of the articles selected. The related articles tool in the PubMed database was checked for each article included. Risk of bias assessment was performed using Cochrane Collaboration's Risk of Bias tool for randomized clinical trials and the ROBINS-I tool for nonrandomized studies of interventions. The GRADE tool was used to assess the quality of the evidence.
RESULTS
After examination of the full texts, three studies were finally included. Two studies used a Haas expander with different protocols, and one study used a Haas expander compared with a quad-helix appliance. These studies evaluated periodontal parameters and periodontal indices by clinical examination with a millimeter probe, and one study examined computed tomography images. After quality assessment, two studies were considered as having a "low" risk of bias. One study was scored as having a moderate risk of bias. The evidence was graded as moderate quality for alveolar bone level, tooth displacement, and inclination and very low for all other outcomes.
CONCLUSIONS
There were no significant differences to enable a sound conclusion about which type of maxillary expansion has the least periodontal side effects.
Topics: Humans; Maxilla; Palatal Expansion Technique; Periodontium
PubMed: 30741576
DOI: 10.2319/060218-419.1 -
Vector Borne and Zoonotic Diseases... Dec 2023is a zoonotic intracellular pathogen that requires parasitism in eukaryotic cells to reproduce. In recent years, tsutsugamushi disease reported in many places... (Meta-Analysis)
Meta-Analysis
is a zoonotic intracellular pathogen that requires parasitism in eukaryotic cells to reproduce. In recent years, tsutsugamushi disease reported in many places nationwide has crossed the Yangtze River, continuously, spreading to the North China. Now this phenomenon has aroused people's attention. In this study, meta-analysis was used to analyze the infection of rodents (vectors) in China, to clarify the transmission rule of . This study included literature from six databases (PubMed, Web of Science, Science Direct, Wanfang, CNKI, and VIP). A total of 55 articles were included in the study from 610 retrieved articles. The total infection rate of in rodents was 5.5% (1206/20,620, 95% confidence interval [CI]: 0.0553-0.0617). The prevalence of in rodents before 2013 (7.73%, 95% CI: 4.11-12.37) was higher than after 2013 (2.11%, 95% CI: 0.64-4.41). spread among a variety of rodents, among which (13.3%, 95% CI: 4.33-26.26), (5.69%, 95% CI: 1.37-12.72), and (5.32%, 95% CI: 2.26-9.58) infection rate was higher. Kawasaki (8.32%, 95% CI: 1.42-20.17), Karp (7.36%, 95% CI: 2.62-14.22), Kato (2.54%, 95% CI: 0.08-8.28), and Gilliam (2.13%, 95% CI: 0.42-5.09) were the main prevalent genotypes in China. The prevalence of in rodents was seasonal, increasing gradually in summer (2.39%, 95% CI: 0.46-5.77), peaking in autumn (4.59%, 95% CI: 1.15-10.16), and then declining. The positive rate of immunofluorescence assay (25.07%, 95% CI: 8.44-46.88) was the highest among the detection methods, and it was statistically significant ( < 0.05). Based on the subgroup of geographical factors and climatic factors, the probability of infection in rodents was the highest when the temperature >19℃ (8.20%, 95% CI: 1.22-20.52), the altitude <100 millimeters (7.23%, 95% CI: 3.45-12.26), the precipitation >700 millimeters (12.22%, 95% CI: 6.45-19.50), and the humidity 60-70% (7.80%, 95% CI: 4.17-12.44). Studies have shown that rodents carrying are common. People should prevent and control rodents in life and monitor rodents carrying for a long time.
Topics: Animals; Humans; Orientia tsutsugamushi; Prevalence; Trombiculidae; Scrub Typhus; Murinae; China
PubMed: 37625029
DOI: 10.1089/vbz.2023.0057 -
The Cochrane Database of Systematic... Apr 2019Congenital ptosis is a drooping of one or both eyelids at birth, often due to poor development of the levator palpebrae superioris muscle. This can result in amblyopia,...
BACKGROUND
Congenital ptosis is a drooping of one or both eyelids at birth, often due to poor development of the levator palpebrae superioris muscle. This can result in amblyopia, astigmatism, and ocular torticollis and therefore may necessitate surgical intervention in early childhood if visual development is compromised. Patients may have varied levels of levator function. Those with moderate to good function may elect to first attempt ptosis repair with external levator advancement or mullerectomy/Fasanella-Servat procedures. For those with poor function, those procedures are less likely to be effective, so they may undergo frontalis sling surgery, in which the tarsal plate is coupled to the frontalis muscle, so that movement of the brow and forehead result in movement of the eyelid. The optimal material to use in this surgery is unknown.
OBJECTIVES
To evaluate the comparative effectiveness and safety of various materials used in frontalis sling surgery for congenital ptosis.
SEARCH METHODS
We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (which contains the Cochrane Eyes and Vision Trials Register) (June 2018), Ovid MEDLINE, Ovid MEDLINE E-pub Ahead of Print, Ovid Medline In-Process and Other Non-Indexed Citations, Ovid MEDLINE Daily (January 1946 to 20 June 2018), Embase (January 1947 to 20 June 2018), PubMed (1948 to 20 June 2018), Latin American and Caribbean Health Sciences Literature Database (LILACS) (1982 to 20 June 2018), ClinicalTrials.gov (www.clinicaltrials.gov) and the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP) (www.who.int/ictrp/search/en). We did not use any date or language restrictions in the electronic search for trials. We last searched the electronic databases on 20 June 2018.
SELECTION CRITERIA
We included randomized trials that compared one material to another for the treatment of congenital ptosis.
DATA COLLECTION AND ANALYSIS
Two review authors independently completed eligibility screening, data abstraction, 'Risk of bias' assessment, and grading of the evidence.
MAIN RESULTS
We identified three randomized trials that had compared four different materials, two materials in each trial. The studies included a total of 160 participants. The surgical procedures compared were polytetrafluoroethylene (Gore-Tex), Ethibond suture, Mersilene mesh, and autogenous fascia lata.We judged all studies to be at unclear risk of bias due to incomplete reporting of methods and other methodological deficiencies.Because the three included studies compared different types of implants, we were unable to combine data in a meta-analysis. The limited data preclude any conclusion regarding the optimal implant for frontalis sling surgery.In terms of the primary outcome of functional success, this was defined as widening of the opening between eyelids, assessed either by grade or by millimeter measurement. Bajaj 2004 showed that 93% of the Gore-Tex group and 83% of the Ethibond group had a good or satisfactory outcome (as defined by investigators). Elsamkary 2016 reported that 78.1% of the autogenous fascia group and 61.8% of the Gore-Tex group had a very good or good outcome. Salour 2008 did not include this type of grading system; they showed that the lid fissure increased 4.0 mm ± 1.46 mm in the Mersilene group and 3.13 mm ± 1.72 mm in the fascia lata group.In terms of adverse events, Bajaj 2004, which included 15 patients per group, showed no recurrence in the Gore-Tex group and 1 in the Ethibond group; no need for removal in the Gore-Tex group and 1 in the Ethibond group; and no infections in the Gore-Tex group and 1 in the Ethibond group. Elsamkary 2016, which included 55 patients per group, had 3 recurrences in the fascia group and 6 in the Gore-Tex group; no need for removal in either group; and 1 infection in the fascia group and 2 in the Gore-Tex group. Salour 2008, which included 10 patients per group, had no recurrence, removals, or infections in either the Mersilene or the fascia group.
AUTHORS' CONCLUSIONS
The three trials included in this review evaluated four materials for frontalis sling surgery. Assessment of these three studies does not allow us to identify the optimal material. Future randomized trials should be rigorously designed so as to identify the best treatment for this condition.
Topics: Blepharoptosis; Child; Humans; Oculomotor Muscles; Randomized Controlled Trials as Topic; Treatment Outcome
PubMed: 31013353
DOI: 10.1002/14651858.CD012725.pub2