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Foot and Ankle Surgery : Official... Jun 2023The Zadek osteotomy, a dorsal closing wedge osteotomy of the calcaneus, has been described as a treatment option in patients with Insertional Achilles Tendinopathy (IAT)... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
The Zadek osteotomy, a dorsal closing wedge osteotomy of the calcaneus, has been described as a treatment option in patients with Insertional Achilles Tendinopathy (IAT) that have failed conservative management. The aim of this study was to evaluate the clinical outcomes and the complications of the Zadek for the management of IAT.
METHODS
PubMed, EMBASE and Cochrane Central Register of Controlled Trails (CENTRAL) were searched for all studies to November 2022. PRISMA guidelines were followed. The overall estimates of effect were presented as Weighted Mean Difference (WMD) and 95 % confidence intervals (CIs). Meta-analysis was conducted using the Review Manager Software (RevMan, Version 5.4).
RESULTS
Ten studies with 232 patients were included. Functional scores and pain levels were significantly improved after the Zadek osteotomy (p < 0.00001). There were a total of 22 complications reported in the included studies and they were all considered minor. The most common complications were superficial wound infection and sural nerve paraesthesia.
CONCLUSIONS
The Zadek osteotomy is a safe and effective procedure for patients with IAT. There are no well-designed randomized controlled trials in the literature assessing the outcomes of a Zadek osteotomy against alternate surgical treatments and future research should focus on this.
LEVEL OF EVIDENCE
II.
Topics: Humans; Achilles Tendon; Tendinopathy; Musculoskeletal Diseases; Osteotomy; Calcaneus
PubMed: 37088671
DOI: 10.1016/j.fas.2023.04.007 -
Journal of Orthopaedic Surgery (Hong... 2023We aimed to systematically compare the clinical and functional outcomes between unicompartmental knee arthroplasty (UKA) and high tibial osteotomy (HTO) for the... (Meta-Analysis)
Meta-Analysis Review
We aimed to systematically compare the clinical and functional outcomes between unicompartmental knee arthroplasty (UKA) and high tibial osteotomy (HTO) for the treatment of medial knee osteoarthritis (KOA). Literatures were searched from PubMed, EMBASE, the Cochrane library, Wanfang DATA, China National Knowledge Infrastructure (CNKI) and SinoMed database until December 2020. Studies comparing postoperative clinical and functional outcomes of UKA versus HTO were included. Totally, 38 studies were included, including 2368 patients with 2393 knees in HTO group and 6536 patients with 6571 knees in UKA group. There was significant difference in postoperative pain, revision rate, complications, and the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score between HTO and UKA groups ( < 0.05). No significant difference was found in excellent/good surgical results, Lysholm, Hospital for Special Surgery (HSS) score, Knee Society Knee (KSS) score, knee and function score of Knee Society (KSFS) score and Tegner score between these two groups ( > 0.05). UKA produced less postoperative pain, less complications and superior WOMAC score, whereas HTO offered extended range of motion (ROM) and less revision rate.
Topics: Humans; Arthroplasty, Replacement, Knee; Osteoarthritis, Knee; Treatment Outcome; Tibia; Knee Joint; Pain, Postoperative; Osteotomy
PubMed: 36893443
DOI: 10.1177/10225536231162829 -
The Laryngoscope May 2020Piezosurgery, used in different otolaryngology procedures, was a breakthrough in surgery. We systematically reviewed the differences in outcomes after lateral nasal... (Comparative Study)
Comparative Study Meta-Analysis
OBJECTIVE
Piezosurgery, used in different otolaryngology procedures, was a breakthrough in surgery. We systematically reviewed the differences in outcomes after lateral nasal osteotomy with peizosurgery and conventional osteotome and quantified the differences through a meta-analysis.
METHODS
Medline, Embase, and Cochrane library databases were selected to search for randomized clinical trials (RCTs) published before January 2019 that detailed differences between piezosurgery and conventional osteotomy. The key search terms included "rhinoplasty" and "piezosurgery." Only RCTs in English with patients >18 years who underwent lateral osteotomy by percutaneous or internal approaches were included. PRISMA guidelines were followed in data extraction and study inclusion. Two independent reviewers assessed the relevance of the studies. The point of estimate in the meta-analysis was the standardized mean difference and was pooled with the random-effects model. The measured outcomes were ecchymosis, edema, postoperative pain, and duration of surgery.
RESULTS
Five RCTs met our criteria and were analyzed in primary subsequent meta-analyses. Piezosurgery demonstrated significantly lower edema (SMD = -0.75; 95% CI, -1.26, -0.24) and ecchymosis scores (SMD = -0.85; 95% CI, -1.49, -0.20) on postoperative days (POD) 2 or 3 than conventional surgery. They were also significantly lower with piezosurgery than conventional surgery on POD 7 (SMD = -0.64; 95% CI, -1.21, -0.06; and SMD = -0.64; 95% CI, -1.14, -0.14, respectively). Two studies that estimated the degree of pain showed that after piezosurgery, patients experienced lesser pain than after conventional surgery. The mean difference was -0.73 (95% CI, -1.06, -0.39).
CONCLUSIONS
Piezosurgery causes less ecchymosis, edema, and pain than conventional osteotomy, without extending the duration of surgery. Laryngoscope, 130:1158-1165, 2020.
Topics: Humans; Osteotomy; Piezosurgery; Rhinoplasty
PubMed: 31758577
DOI: 10.1002/lary.28408 -
Journal of Oral Biology and... 2020The recently introduced technique of osseodensification for dental implant involves the use of special drills (Densah) run in a counter-clockwise direction at the... (Review)
Review
The recently introduced technique of osseodensification for dental implant involves the use of special drills (Densah) run in a counter-clockwise direction at the osteotomy site. It is claimed that this causes expansion of the osteotomy site, and increases density of the bone in immediate vicinity of the osteotomy. We reviewed published papers on the primary stability attained using this drilling technique. As a secondary finding, the bone to implant contact (BIC) and the bone area fraction occupancy (BAF) was also compared between the conventional drilling protocol and the osseodensification protocol, among these articles. A Systematic search was performed in PubMed-Medline, Embase and Google Scholar for clinical/animal studies up to November 2018. A total of 12 articles, from a database of 132 articles, consisting of 8 animal histologic studies, 2 human based clinical studies, 1 case series and 1 case report were assessed. 10/12 articles measured the insertion torque values, 7/12 articles measured the BIC and 6/12 articles estimated the BAF between the two techniques. Quality assessment of 8 studies performed using ARRIVE guidelines showed that 6/8 studies had a high score. An average increase in the insertion torque, BIC and BAF was noted in the osseodensification group as compared to the conventional drilling group. Since most of these studies are non-clinical, it can be inferred that osseodensification is an efficient way to enhance primary stability of implants in low density bone in an animal model. However, extrapolation to long term clinical success cannot be ascertained until further evidence becomes available.
PubMed: 31737477
DOI: 10.1016/j.jobcr.2019.10.002 -
Frontiers in Pediatrics 2022To systematically review the current articles to compare the efficacy and safety of 3D navigation-assisted osteotomy of DDH with conventional osteotomy of DDH in... (Review)
Review
OBJECTIVE
To systematically review the current articles to compare the efficacy and safety of 3D navigation-assisted osteotomy of DDH with conventional osteotomy of DDH in children. Study design Databases such as PubMed, Embase, Cochrane Library were searched, from inception to April, 2022, for studies applying 3D navigation-assisted osteotomy in DDH children.
METHODS
There were 626 articles identified. According to the search strategy and inclusion criteria, 7 studies were finally included, with a total of 288 cases. Study screening, data extraction, and quality assessment were conducted by two reviewers independently. Data analyses were performed using RevMan 5.4 software.
RESULTS
There were 7 retrospective cohort studies included. Meta-analysis showed that 3D navigation-assisted DDH osteotomy resulted in shorter duration of surgery [ = 88%, REM, MD = 22.86, 95%CI (-27.29, -18.43), < 0.00001], less radiation exposure during surgery [ = 53%, REM, MD = 2.76, 95%CI (-3.15, -2.37), < 0.00001], and less intraoperative bleeding [ = 94%, REM, MD = 26.83, 95%CI (-39.24, -14.41), < 0.0001], compared with conventional DDH osteotomy. There was a significant difference in the number of patients with McKay clinical function graded as poor between the two groups [ = 0%, FEM, RR = 0.20, 95%CI (0.05, 0.74), = 0.02], whereas there were no significantly statistical differences in the corrected acetabular index angle, postoperative leg length discrepancy, and number of patients with Severin x-ray graded as poor between the two groups (> 0.05).
CONCLUSION
3D navigation-assisted pelvis and thighbone osteotomy for DDH children could shorten duration of surgery and reduce intraoperative bleeding and x-ray exposure, presenting definite therapeutic effect.
SYSTEMATIC REVIEW REGISTRATION
https://www.crd.york.ac.uk/PROSPERO/#myprospero, identifier: CRD42022333767.
PubMed: 36440344
DOI: 10.3389/fped.2022.1021981 -
The Knee Jan 2023Osteoarthritis is a prolific condition in an increasingly ageing and obese population. Research into treatments of this condition and their efficacy are vital. Outcomes... (Review)
Review
PURPOSE
Osteoarthritis is a prolific condition in an increasingly ageing and obese population. Research into treatments of this condition and their efficacy are vital. Outcomes of high tibial osteotomy (HTO) for the varus knee is widely reported. There is less evidence for HTO in the valgus knee. This systematic review aimed to compile all literature reporting the outcomes of HTO to correct the valgus knee, focusing on post-operative clinical outcomes.
METHODS
Ovid MEDLINE, Embase and Web of Science were searched using key terms: Osteoarthritis [All Fields] AND High tibial osteotomy [All Fields] AND Lateral OR Valgus [All Fields]. Papers were screened for eligibility based on an inclusion and exclusion criteria. Full text screening was completed by two reviewers and data was extracted from the agreed included papers by one reviewer. Quality assessments of the papers were also conducted.
PROSPERO ID
CRD42021239045.
RESULTS
Across 17 papers reporting 517 knees, the average pre-operative femorotibial and hip-knee-ankle angles were corrected from 13.6 ± 7.0° and 4.9 ± 1.9° valgus to 2.8 ± 2.9° and 1.2 ± 1.7° varus. Studies show that the procedure is successful at offloading the lateral knee compartment and some evidence it can delay the need for a total knee replacement. However, its impact on overall quality of life remains poorly understood.
CONCLUSIONS
High tibial osteotomy may be a viable treatment option for valgus knee deformities caused by lateral compartment osteoarthritis. Nevertheless, research into the procedure remains limited. Importantly, our understanding of the relationship between the achieved alignment and outcome remains largely unknown.
LEVEL OF EVIDENCE
IV.
Topics: Humans; Osteoarthritis, Knee; Quality of Life; Tibia; Knee Joint; Osteotomy
PubMed: 36413904
DOI: 10.1016/j.knee.2022.11.007 -
Orthopaedics & Traumatology, Surgery &... Jun 2022Periacetabular osteotomy (PAO) is a major hip preservation surgery for developmental dysplasia of the hip. It is inevitably associated with significant blood loss, so it... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Periacetabular osteotomy (PAO) is a major hip preservation surgery for developmental dysplasia of the hip. It is inevitably associated with significant blood loss, so it requires frequent transfusions and could be a cause of perioperative morbidity. However, to date, a large number of studies has not evaluated the effect of antifibrinolytic agents in PAO. Therefore we performed a systematic review and meta-analysis to assess if antifibrinolytics would be effective in reducing blood loss and transfusion rate after PAO surgery.
METHODS
In this systematic review and meta-analysis, MEDLINE, Embase, and Cochrane Library databases were systematically searched for studies published before April 4, 2020, that investigated the effect of antifibrinolytic agents in PAO. A pooled analysis was designed to identify differences between antifibrinolytic and control groups focusing on blood loss, transfusion, operation time, postoperative venous thromboembolism (VTE), and length of hospital stay.
RESULTS
We included five studies involving 507 patients (antifibrinolytic group: 256; control group: 251). The pooled analysis showed that the control group had a greater total estimated blood loss (EBL) than the antifibrinolytic group (mean difference [MD]=-257.60mL, 95% confidence interval [CI] -389.68 to -125.53, p=0.0001), but there were no statistical differences in intraoperative EBL (MD=-46.46mL, 95% CI: -192.57 to 99.64, p=0.53). The allogenic transfusion rate was higher in the control group than in the antifibrinolytic group (odds ratio [OR] 0.21, 95% CI: 0.10-0.43, p<0.0001), but there was no difference in the autogenic transfusion rate (OR 0.35, 95% CI: 0.09-1.43, p=0.14). The pooled result showed no difference in operation time (MD=9.13min, 95% CI: -8.54 to 26.80, p=0.31). For the VTE rate, a pooled analysis was not conducted due to the lack of data. The length of hospital stay showed no differences (MD=-0.51 days, 95% CI: -1.17 to 0.16, p=0.13).
CONCLUSIONS
Antifibrinolytic use in PAO has positive effects in terms of reduced total EBL and allogenic transfusion rate.
LEVEL OF EVIDENCE
III; meta-analysis.
Topics: Antifibrinolytic Agents; Blood Loss, Surgical; Blood Transfusion; Humans; Osteotomy; Tranexamic Acid; Venous Thromboembolism
PubMed: 35292390
DOI: 10.1016/j.otsr.2022.103271 -
Journal of ISAKOS : Joint Disorders &... Jun 2024Patients with excessive posterior tibial slope (PTS) may have higher risks of anterior cruciate ligament (ACL) reconstruction (ACL-R) failure, and clinical outcomes... (Review)
Review
IMPORTANCE
Patients with excessive posterior tibial slope (PTS) may have higher risks of anterior cruciate ligament (ACL) reconstruction (ACL-R) failure, and clinical outcomes after revision ACL-R procedures are typically poor.
OBJECTIVE
To perform a systematic review of the literature summarizing the clinical and radiological outcomes of the surgical treatment of ACL insufficiency in the setting of excessive PTS using a tibial deflexion osteotomy combined with ACL-R.
EVIDENCE REVIEW
A systematic review of the literature was performed using PubMed, Cochrane Library, and OVID Medline databases from 1990 to present. Inclusion criteria were: studies of outcomes of isolated tibial deflexion osteotomies performed with primary or revision ACL-R in the English language. Data extracted included study demographic information, type of tibial deflexion osteotomy and concomitant procedures, radiological outcomes, patient reported outcome scores, and postoperative complications FINDINGS: Six studies, with 133 knees were identified. All included studies were retrospective case series, with a weighted mean follow-up of 3.39 years. In 106 of 133 (79.7%) knees, tibial deflexion osteotomy was performed concomitantly with an ACL-R, whereas in 27 of 133 (20.3%) knees the procedures were staged. 22, 45, and 66 of 133 knees (16.5%, 33.8%, and 49.6%) underwent primary, 1 revision, and 2 or greater revision ACL-R, respectively. 3 of 133 (2.25%) knees demonstrated recurrent ACL graft failure at final follow-up. On average, PTS decreased from 15.2 degrees preoperatively to 7.1 degrees postoperatively. Mean International Knee Documentation Committee (IKDC), Lysholm, and Tegner scores increased from 42.5, 46.4, and 4.2 preoperatively to 71.8, 89.0, and 6.7 postoperatively.
CONCLUSIONS
The results of this review suggest that combined ACL-R and tibial deflexion osteotomy may be effective in decreasing PTS and improving knee function and stability.
STUDY DESIGN
Systematic Review; Level of evidence 4.
PubMed: 38945397
DOI: 10.1016/j.jisako.2024.06.010 -
World Journal of Plastic Surgery 2023The purpose of this article was to systematically review maxillary sinus changes after LeFort. We examined and analyzed the anatomical abnormalities that occurred... (Review)
Review
BACKGROUND
The purpose of this article was to systematically review maxillary sinus changes after LeFort. We examined and analyzed the anatomical abnormalities that occurred following LeFort I osteotomy, as well as the abnormalities of maxillary sinus volume (MSV) before and after the operation.
METHODS
A systematic search was conducted on various databases, such as Google Scholar, PubMed, and Scopus. The articles used were in English and original. This study was conducted until September 2023, and after reviewing the articles, several keywords, such as "Maxillary sinus" and "LeFort I osteotomy", were employed. The obtained data were evaluated based on the PICO framework.
RESULTS
Findings from 15 studies showed that the amount of MSV decreased before and after the operation (considering the three dimensions of the sinus, the measurement was performed linearly). These reduction values differed between men and women, with men having a greater reduction. As is the case with other operations, there were some side effects associated with this type of operation that some patients experienced postoperatively.
CONCLUSION
In both male and female patients, the MSV was reduced after one-piece and multi-segment osteotomies. Nonetheless, one-piece LeFort I osteotomy showed a higher reduction in MSV than the multi-segment osteotomy method, according to this systematic review and meta-analysis.
PubMed: 38226188
DOI: 10.61186/wjps.12.3.3 -
Journal of Stomatology, Oral and... Apr 2022This study was conducted to review current knowledge concerning factor and how to proceed with dental discoloration after Le Fort 1 osteotomy (LF1O).
INTRODUCTION
This study was conducted to review current knowledge concerning factor and how to proceed with dental discoloration after Le Fort 1 osteotomy (LF1O).
MATERIAL & METHODS
A systematic search of the literature was performed in PubMed/Medline and Cochrane library until December 1, 2020 using the following key words: "dental discoloration and osteotomy", "dental discoloration and Le Fort", "dental discoloration and orthognathic", "dental discoloration and surgery", "tooth discoloration and osteotomy", "tooth discoloration and Le Fort", "tooth discoloration and orthognathic", "tooth discoloration and surgery".
RESULTS
705 studies were located by initial screening; 232 were duplicate, 468 did not meet the eligibility criteria, leaving 5 studies. The post-operative follow-up period of the included studies ranged from 6 months to 2 years.
CONCLUSION
The present revue found dental discoloration can occur after LF1O in 3.56% of the cases. The follow-up before treatment should be around one years. If the discoloration persisted and pulpal sensibility test is negative, the tooth should be treated. If the pulpal sensibility test is positive, follow-up should be carry on.
Topics: Dental Pulp; Humans; Osteotomy, Le Fort
PubMed: 34000438
DOI: 10.1016/j.jormas.2021.05.005