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A systematic review of techniques for step cut osteotomy in cubitus varus: A comprehensive analysis.Journal of Orthopaedics Mar 2024Cubitus varus, a common post-traumatic deformity of the elbow in children, poses challenges for both patients and surgeons. Step cut osteotomy has emerged as a... (Review)
Review
BACKGROUND
Cubitus varus, a common post-traumatic deformity of the elbow in children, poses challenges for both patients and surgeons. Step cut osteotomy has emerged as a reasonable surgical technique to address this condition, offering multiple approaches and modifications.
METHODS
We present a comprehensive systematic review of techniques for step cut osteotomy in cubitus varus, analyzing 13 studies that meet our inclusion criteria. These studies encompass diverse patient populations, including pediatric and adult cases, and span different geographical regions.
RESULTS
Our systematic review explores three primary osteotomy techniques-Classic Step-Cut Osteotomy, Reverse V Osteotomy, and Modified Step Cut Osteotomy-along with their modifications, providing surgeons with valuable options for individualized correction. Functional outcomes showcase improvements in range of motion, functional scores, and carrying angle, highlighting the technique's efficacy in restoring elbow function and enhancing quality of life. Radiological evaluations demonstrate successful corrections of various angles and achievement of bony union, reinforcing the stability and anatomical improvements achieved through step cut osteotomy.
CONCLUSIONS
Complication rates are notably low, with transient nerve palsies being the most commonly encountered, often resolving within months. Implant failure and other complications are infrequent, underlining the safety and reliability of step cut osteotomy as a surgical intervention for cubitus varus.While the predominance of retrospective studies and heterogeneity across included studies warrant caution, our systematic review provides a robust and diverse synthesis of evidence. It underscores the significance of step cut osteotomy in managing cubitus varus deformity, emphasizing its versatility, favourable outcomes, and safety profile. Further research with rigorous designs and longer follow-up periods will enhance our understanding of step cut osteotomy's role in cubitus varus correction.
PubMed: 38144240
DOI: 10.1016/j.jor.2023.11.055 -
[Effectiveness of low-intensity pulsed ultrasound in patients after osteotomy: A systematic review].Rehabilitacion 2024The use of low intensity pulsed ultrasound (LIPUS) therapy for bone healing and fracture treatment is increasingly considered as a therapeutic alternative with moderate... (Review)
Review
The use of low intensity pulsed ultrasound (LIPUS) therapy for bone healing and fracture treatment is increasingly considered as a therapeutic alternative with moderate economic cost and none or minimal adverse effects (e.g., low reaction to the conductive gel). However, there is some controversy regarding its scientific evidence. The present review seeks to shed some light on this controversy and to cover an area of study not occupied by previous or current work on ultrasound therapy. It is necessary to know the real impact of the treatment with low intensity pulsed ultrasound in patients with osteotomy, as well as its applicability as a post-surgery protocol to improve the recovery and rehabilitation processes and, at the end of the day, to reduce the time of disability.
Topics: Humans; Ultrasonic Therapy; Osteotomy; Ultrasonic Waves
PubMed: 38141421
DOI: 10.1016/j.rh.2023.100826 -
Journal of Cranio-maxillo-facial... Jan 2024The aim of this study was to investigate the impact of orthognathic therapy on patients' quality of life. Therefore, a systematic review was conducted including all...
The aim of this study was to investigate the impact of orthognathic therapy on patients' quality of life. Therefore, a systematic review was conducted including all prospective studies that compared pretherapeutic and posttherapeutic Oral Health Impact Profile (OHIP) or Overall Quality of Life (OQOL) questionnaire scores. Studies in patients with congenital deformities, clefts, or posttraumatic or cancer-associated deformities were excluded. Overall, 23 prospective studies were included; 8 used OHIP, 9 used OQOL and 6 used both questionnaires. A total of 1039 patients were identified (60.29% women, 39.71% men), with a mean age of 45.17 years. All analyzed studies showed in both OHIP and OQLQ an improvement of the quality of life in patients after orthognathic therapy. While improved scores could be observed in all investigated criteria, the studies demonstrated that social and aesthetic aspects showed the most prominent impact. Comparison of different Angle Classes showed, furthermore, that Class III patients had an even greater advantage over those with a Class II deformity. The review confirms that the quality of life in patients with orthognathic therapy improves significantly in all observed aspects. With regard to Angle Classes, Class III patients showed an even greater improvement than Class II patients.
Topics: Female; Humans; Male; Middle Aged; Esthetics, Dental; Orthognathic Surgery; Orthognathic Surgical Procedures; Quality of Life; Surveys and Questionnaires
PubMed: 38129187
DOI: 10.1016/j.jcms.2023.10.004 -
Orthodontics & Craniofacial Research Jun 2024The aim of this systematic review was to compare the effectiveness of pre-alveolar bonegraft (ABG) orthodontics with no orthodontic treatment for patients with... (Meta-Analysis)
Meta-Analysis Review
Effectiveness of pre-alveolar bone graft orthodontics for patients with non-syndromic complete unilateral cleft lip, alveolus and palate: A systematic review and meta-analysis.
UNLABELLED
The aim of this systematic review was to compare the effectiveness of pre-alveolar bonegraft (ABG) orthodontics with no orthodontic treatment for patients with non-syndromic unilateral cleft lip, alveolus and palate. All relevant studies from 1946 to October 30, 2022, were identified using several sources including The Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials (CENTRAL), LILACS, Scopus, EMBASE, MEDLINE (Ovid) and EPUB ahead of publications and non-indexed citations. Randomized Controlled Trials (RCT) and Controlled Clinical Trials (CCT) were included.
POPULATION
Non-syndromic complete unilateral cleft lip, alveolus and palate patients who have had ABG surgery.
INTERVENTION
Orthodontics prior to ABG. Comparison: No orthodontic treatment prior to ABG.
PRIMARY OUTCOME
Successful eruption of permanent canines. All articles were screened for the title, abstract and full text independently and in duplicate by 2 reviewers. The quality assessment of RCT was performed using Cochrane's risk of bias tool and the CCT was assessed using ROBINS-I tool. Of the 904 studies retrieved in the search, one RCT and one CCT were included. Both studies were judged as high risk of bias. The results from one study showed a statistically significant increase in bone volume and decreased bone defect post-ABG in the orthodontic treatment group. However, there was no difference with respect to other variables. Both included studies were of low quality. There is not enough evidence to recommend orthodontic treatment pre-ABG for patients with complete unilateral cleft lip, alveolus and palate. Future high-quality studies are required to inform patients and clinicians about the effectiveness of pre-graft orthodontic treatment.
Topics: Humans; Cleft Palate; Cleft Lip; Alveolar Bone Grafting; Orthodontics, Corrective; Treatment Outcome; Bone Transplantation
PubMed: 38108550
DOI: 10.1111/ocr.12744 -
Orthopaedic Journal of Sports Medicine Dec 2023While increased posterior tibial slope (PTS) is an important risk factor for failure after anterior cruciate ligament (ACL) reconstruction, controversy exists regarding... (Review)
Review
BACKGROUND
While increased posterior tibial slope (PTS) is an important risk factor for failure after anterior cruciate ligament (ACL) reconstruction, controversy exists regarding indications and outcomes of proximal tibia anterior closing-wedge osteotomy (ACWO) with concomitant ACL reconstruction in patients with ACL tears.
PURPOSE
To assess clinical outcomes after combined ACL reconstruction and proximal tibia ACWO.
STUDY DESIGN
Systematic review; Level of evidence, 4.
METHODS
In accordance with PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) guidelines, we performed a systematic review of the existing literature on ACWO and ACL reconstruction using PubMed (MEDLINE), Cochrane Library, Scopus, and Embase. The search phrases included "anterior closing wedge osteotomy,""anterior closing wedge tibial osteotomy,""anterior closing wedge proximal tibial osteotomy,""anterior cruciate ligament," and "revision anterior cruciate ligament." Non-English publications and single-patient case reports were excluded. Extracted data included study details, patient demographics, patient-reported outcomes (PROs), clinical outcomes, radiographic outcomes, complications, and return-to-sport (RTS) rates.
RESULTS
A total of 6 studies with 110 patients (110 knees) were included. Two-stage ACWO and ACL reconstruction was reported in 2 studies of 78 patients (71%), while a single-stage technique was reported in 4 studies of 32 patients (29%). ACWO was performed in the setting of primary ACL tear in 23 patients (21%) and in recurrent ACL tear in 87 patients (79%). Patients demonstrated postoperative improvements in Lysholm, pivot-shift test, and side-to-side difference in anterior tibial translation. After ACWO, all studies reported mean postoperative PTS of <10° (range, 4.4°-9.2°). Of patients with available RTS data (n = 43), the same-level RTS rate ranged from 65% to 100%. A two-stage procedure reported in 1 study had a lower RTS rate (n = 13 of 20 [65%]) than that of 2 studies with single-stage procedure (n = 4 of 5 [80%] and n = 18 of 18 [100%]). The overall complication rate was 0.9% to 1.3%, and there were no reported ACL retears.
CONCLUSION
The current evidence, which is constrained by the quantity and quality of studies, showed that ACWO with single- or two-stage ACL reconstruction in patients with ACL insufficiency and increased PTS was associated with significant improvements in PROs and high RTS rates.
PubMed: 38107842
DOI: 10.1177/23259671231210549 -
Orthopaedic Journal of Sports Medicine Dec 2023There has been recent debate regarding the optimal surgical management strategy for recurrent patellofemoral instability in the presence of an increased tibial... (Review)
Review
Does Tibial Tuberosity Osteotomy Improve Outcomes When Combined With Medial Patellofemoral Ligament Reconstruction in the Presence of Increased Tibial Tuberosity-Trochlear Groove Distance? A Systematic Review and Meta-analysis.
BACKGROUND
There has been recent debate regarding the optimal surgical management strategy for recurrent patellofemoral instability in the presence of an increased tibial tuberosity-trochlear groove (TT-TG) distance. In particular, performing a combined tibial tuberosity osteotomy (TTO) and medial patellofemoral ligament reconstruction (MPFLR) for patients with a TT-TG >20 mm has been questioned, with the hypothesis that an isolated MPFLR (iMPFLR) would be just as effective.
PURPOSE
To pool and compare outcomes after MPFLR+TTO versus iMPFLR in patients with a TT-TG >20 mm.
STUDY DESIGN
Systematic review; Level of evidence, 4.
METHODS
PubMed-MEDLINE, Embase, Web of Science, and Cochrane Central were searched, and a systematic review was performed. Included were studies that reported postoperative redislocation rates and/or functional outcome scores for patients with recurrent patellar instability and a TT-TG >20 mm who underwent either MPFLR+TTO or iMPFLR and had minimum 2-year follow-up data. Methodologic quality was assessed using the modified Coleman Methodology Score (mCMS). A proportional meta-analysis comparing redislocation, subjective instability, and total complication rates was performed, and mean postoperative functional outcome scores were pooled using a random-effects model with a restricted maximum likelihood estimator.
RESULTS
In total, 1548 studies were screened, from which 13 were included for analysis. Of the 386 included patients (406 knees), 276 underwent MPFLR+TTO and 110 underwent iMPFLR. The mean mCMS was 61.3 ± 10.5 (range, 48-77). The pooled postoperative redislocation rate was 1.22% (95% CI, 0.22%-7%), with no significant difference between the study groups ( = .9995). The pooled complication rate was 10.17% (95% CI, 6.2%-16.3%) with no difference between groups ( = .9275), although the MPFLR+TTO group had higher heterogeneity in complication rates ( = 79.4%) compared with iMPFLR ( = 0%). There was no group difference in the pooled postoperative Lysholm scores ( = .5177), but patients who underwent iMPFLR had significantly higher postoperative Kujala scores compared with those who underwent MPFLR+TTO ( = .0283).
CONCLUSION
Even in the presence of previously indicative anatomic factors (TT-TG >20 mm), TTO combined with MPFLR does not seem to confer additional benefit compared with iMPFLR. This finding could be advantageous in minimizing the burden of additional surgery with its associated risks. The study findings should, however, be interpreted with caution given the heterogeneity of the studies.
PubMed: 38107841
DOI: 10.1177/23259671231195905 -
Journal of Orthopaedics Jan 2024Periprosthetic femur fracture (PFF) is an important complication to consider in total hip arthroplasty (THA). The purpose of this systematic review was to compare... (Review)
Review
BACKGROUND
Periprosthetic femur fracture (PFF) is an important complication to consider in total hip arthroplasty (THA). The purpose of this systematic review was to compare outcomes of conventional metallic versus modern non-metallic cerclage systems for PFFs and proximal femoral osteotomy.
METHODS
The PubMed, MEDLINE, and Google Scholar databases were searched for clinical studies reporting PFFs or extended trochanteric osteotomy (ETO) in THA patients and cerclage fixation techniques.
RESULTS
Eight studies with 1362 patients (1366 hips) were included. The mean age ranged from 48.2 to 81.7 years, and the study population was 79.4 % female. The infection rate at the site of the PFF or ETO was 0.22 % (3 of 1366 hips), all occurring in patients with non-metallic cerclage fixation. Sixteen of 18 (88.9 %) cases of stem subsidence occurred following metallic cerclage fixation. Significant stem subsidence was substantially higher in hips with metallic device fixation compared to those with non-metallic fixation, at rates of 5.1 % and 0.19 %, respectively. Hips with non-metallic fixation had a clinical or radiologic healing rate of 93.9 %. Loss of fixation was only seen in hips with metallic fixation, at a rate of 0.6 %. Postoperative outcome scores were comparable across both groups.
CONCLUSION
The findings of this systematic review suggest that available non-metallic cerclage fixation methods demonstrate similar clinical success as conventional metallic fixation methods when utilized in hip arthroplasty. The current use of novel materials appears to be safe and reliable for these surgeries and can be considered a dependable option for surgeons.
LEVEL OF EVIDENCE
Level IV, systematic review of level III and IV studies.
PubMed: 38046452
DOI: 10.1016/j.jor.2023.11.021 -
Journal of Clinical Orthopaedics and... Oct 2023There is no consensus for management of patellar instability, even in the case of malalignment. The purpose of the review is to evaluate outcomes in the literature of...
PURPOSE
There is no consensus for management of patellar instability, even in the case of malalignment. The purpose of the review is to evaluate outcomes in the literature of MPFL reconstruction with and without tibial tubercle osteotomy.
METHODS
Two databases PubMed and Scopus were searched for studies comparing MPFL reconstruction with and without concomitant tibial tuberosity osteotomy. PRISMA guidelines were followed. Data on functional outcomes via Kujala score, redislocation rates and return to sport rates were reported.
RESULTS
9 studies included data from 806 knees: 463 submitted to isolated MPFL reconstruction, and 343 submitted to the combined surgery. Patients submitted to the combined procedure had all TT-TG values superior to 18, while the ones with isolated reconstruction had more heterogeneous values, varying between 13 and 20 mm. 77.78% of the studies reported on postoperative Kujala scores, with a mean value of 83.53 in patients who underwent MPFL reconstruction alone and 83.72 in those who underwent the combined procedure. The mean difference between the two groups was -0.83, with the improvement of the score statistically significant in 22.22% of the studies, regardless of the surgery. Concerning redislocation rate, odds ratio comparing both procedures was 0.84 (p = 0.67).
CONCLUSION
The principal finding is that the MPFL reconstruction with or without TTO resulted in similar functional outcomes, assessed by the Kujala score, and low complications concerning recurrent patellar dislocation. More robust literature is needed in the setting of a high TT-TG distance.
LEVEL OF EVIDENCE
IV.
PubMed: 38044955
DOI: 10.1016/j.jcot.2023.102277 -
Cureus Oct 2023Three-dimensional (3D) printing refers to a wide range of additive manufacturing processes that enable the construction of structures and models. It has been rapidly... (Review)
Review
Three-dimensional (3D) printing refers to a wide range of additive manufacturing processes that enable the construction of structures and models. It has been rapidly adopted for a variety of surgical applications, including the printing of patient-specific anatomical models, implants and prostheses, external fixators and splints, as well as surgical instrumentation and cutting guides. In comparison to traditional methods, 3D-printed models and surgical guides offer a deeper understanding of intricate maxillofacial structures and spatial relationships. This review article examines the utilization of 3D printing in orthognathic surgery, particularly in the context of treatment planning. It discusses how 3D printing has revolutionized this sector by providing enhanced visualization, precise surgical planning, reduction in operating time, and improved patient communication. Various databases, including PubMed, Google Scholar, ScienceDirect, and Medline, were searched with relevant keywords. A total of 410 articles were retrieved, of which 71 were included in this study. This article concludes that the utilization of 3D printing in the treatment planning of orthognathic surgery offers a wide range of advantages, such as increased patient satisfaction and improved functional and aesthetic outcomes.
PubMed: 38034130
DOI: 10.7759/cureus.47979 -
Journal of Clinical Medicine Nov 2023Osseodensification is an innovative method of preparing the implant osteotomy using drills that promote bone self-compaction. The main objective of this technique is to... (Review)
Review
Osseodensification is an innovative method of preparing the implant osteotomy using drills that promote bone self-compaction. The main objective of this technique is to promote peri-implant bone densification and compaction of autologous bone and to increase the primary stability of the implant due to the viscoelastic characteristics of the alveolar bone using Densah burs in a counterclockwise direction at a speed of 800 to 1500 rpm. The objective of this review is the analysis of the scientific literature regarding the applicability of the osseodensification technique in oral implantology. The Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines were used and registered at PROSPERO. The search strategy included electronic databases from 2016 to 2023 and was performed by two independent reviewers. The results demonstrate the advantage of the osseodensification technique in relation to conventional drilling, allowing an increase in the bone density and primary stability of the implant, bone density, and bone-implant contact. The osseodensification technique can be applied in different clinical situations: sub-antral bone grafts, narrow alveolar bone crests, low-density bone areas, and immediate implant placement in post-extraction sockets.
PubMed: 38002660
DOI: 10.3390/jcm12227046