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Orthopaedic Journal of Sports Medicine Feb 2019Osteochondritis dissecans (OCD) of the capitellum is an increasingly recognized disease affecting young athletes. Because lesion progression is common, early... (Review)
Review
Predictive Role of Symptom Duration Before the Initial Clinical Presentation of Adolescents With Capitellar Osteochondritis Dissecans on Preoperative and Postoperative Measures: A Systematic Review.
BACKGROUND
Osteochondritis dissecans (OCD) of the capitellum is an increasingly recognized disease affecting young athletes. Because lesion progression is common, early identification is potentially beneficial for an athlete's treatment and recovery. However, there is currently no analysis available that evaluates the impact of symptom duration on preoperative and postoperative outcomes.
PURPOSE/HYPOTHESIS
The purpose of this study was to perform a systematic review of surgically treated OCD lesions to examine the effect of symptom duration before the initial presentation on preoperative and postoperative outcomes. We hypothesized that a longer symptom duration would correlate with more severe preoperative signs and symptoms and poorer postoperative outcomes.
STUDY DESIGN
Systematic review; Level of evidence, 4.
METHODS
Ovid MEDLINE, Embase, Scopus, the Cochrane Central Register of Controlled Trials, and the Database of Abstracts of Reviews of Effects were queried for studies evaluating symptom duration before the clinical presentation of capitellar OCD and surgical outcomes. A systematic review was conducted according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines.
RESULTS
A total of 23 studies reporting outcomes in 258 patients (mean patient age, 14.4 ± 1.5 years) were analyzed. Locking as a chief complaint predominated in a greater proportion of patients who presented with a longer history of OCD symptoms ( = .007). A longer symptom duration also correlated with a longer time to return to sport ( = .008) and older age ( < .001). Range of motion limitations as both a chief complaint and a physical examination finding correlated with a longer symptom duration ( = .014 and .001, respectively). Symptom duration did not show a relationship with most postoperative outcomes, including the return-to-sport rate ( = .172), which ranged from 70.7% to 91.1% depending on the surgical procedure performed. No significant difference was observed between symptom duration and the surgical procedure performed ( = .376).
CONCLUSION
Advanced OCD lesions were observed in patients with a longer symptom duration. However, treatment specifics rather than symptom duration correlated best with return to sport for patients with advanced OCD lesions requiring surgery. The earlier detection of capitellar OCD may be valuable in reducing the severity of lesions, the time to return to sport, and potential need for surgery in young athletes.
PubMed: 30800689
DOI: 10.1177/2325967118825059 -
Sports Medicine (Auckland, N.Z.) Feb 2021Neuromuscular deficits are common following knee injuries and may contribute to early-onset post-traumatic osteoarthritis, likely mediated through quadriceps dysfunction. (Meta-Analysis)
Meta-Analysis
BACKGROUND
Neuromuscular deficits are common following knee injuries and may contribute to early-onset post-traumatic osteoarthritis, likely mediated through quadriceps dysfunction.
OBJECTIVE
To identify how peri-articular neuromuscular function changes over time after knee injury and surgery.
DESIGN
Systematic review with meta-analyses.
DATA SOURCES
PubMed, Web of Science, Embase, Scopus, CENTRAL (Trials).
ELIGIBILITY CRITERIA FOR SELECTING STUDIES
Moderate and high-quality studies comparing neuromuscular function of muscles crossing the knee joint between a knee-injured population (ligamentous, meniscal, osteochondral lesions) and healthy controls. Outcomes included normalized isokinetic strength, muscle size, voluntary activation, cortical and spinal-reflex excitability, and other torque related outcomes.
RESULTS
A total of 46 studies of anterior cruciate ligament (ACL) and five of meniscal injury were included. For ACL injury, strength and voluntary activation deficits were evident (moderate to strong evidence). Cortical excitability was not affected at < 6 months (moderate evidence) but decreased at 24+ months (moderate evidence). Spinal-reflex excitability did not change at < 6 months (moderate evidence) but increased at 24+ months (strong evidence). We also found deficits in torque variability, rate of torque development, and electromechanical delay (very limited to moderate evidence). For meniscus injury, strength deficits were evident only in the short-term. No studies reported gastrocnemius, soleus or popliteus muscle outcomes for either injury. No studies were found for other ligamentous or chondral injuries.
CONCLUSIONS
Neuromuscular deficits persist for years post-injury/surgery, though the majority of evidence is from ACL injured populations. Muscle strength deficits are accompanied by neural alterations and changes in control and timing of muscle force, but more studies are needed to fill the evidence gaps we have identified. Better characterisation and therapeutic strategies addressing these deficits could improve rehabilitation outcomes, and potentially prevent PTOA.
TRIAL REGISTRATION NUMBER
PROSPERO CRD42019141850.
Topics: Anterior Cruciate Ligament; Anterior Cruciate Ligament Injuries; Anterior Cruciate Ligament Reconstruction; Humans; Knee Injuries; Knee Joint; Muscle Strength
PubMed: 33247378
DOI: 10.1007/s40279-020-01386-6 -
Cartilage 2022Aim of this systematic review was to describe all classification systems for knee osteochondritis dissecans (OCD) lesions, evaluating their accuracy and reliability, as...
OBJECTIVE
Aim of this systematic review was to describe all classification systems for knee osteochondritis dissecans (OCD) lesions, evaluating their accuracy and reliability, as well as their use in the literature on knee OCD.
DESIGN
A systematic review of the literature was performed in July 2021 on PubMed, WebOfScience, and Cochrane Collaboration (library) to describe all published classification systems for knee OCD lesions and quantify the use of these classifications in the literature.
RESULTS
Out of 1,664 records, 30 studies on 33 OCD classifications systems were identified, describing 11 radiographic, 13 MRI, and 9 arthroscopic classifications. The search included 193 clinical studies applying at least one OCD classification, for a total of 7,299 knee OCD cases. Radiographic classifications were applied to 35.8%, MRI to 35.2%, and arthroscopic classifications to 64.2% of the included studies. Among these, in the last two decades, the International Cartilage Repair Society's (ICRS) arthroscopic classification was the most described approach in studies on knee OCD. Overall, there is a lack of data on accuracy and reliability of the available systems.
CONCLUSIONS
Several classifications are available, with ICRS being the most used system over the time period studied. Arthroscopy allows to confirm lesion stability, but noninvasive imaging approaches are the first line to guide patient management. Among these, radiographic classifications are still widely used, despite being partially superseded by MRI, because of its capability to detect the earliest disease stages and to distinguish stable from unstable lesions, and thus to define the most suitable conservative or surgical approach to manage patients affected by knee OCD.
LEVEL OF EVIDENCE
Systematic review, level IV.
Topics: Arthroscopy; Humans; Knee Joint; Magnetic Resonance Imaging; Osteochondritis Dissecans; Reproducibility of Results
PubMed: 36117427
DOI: 10.1177/19476035221121789 -
Foot and Ankle Surgery : Official... Apr 2024Osteochondral lesions of the talus are common in patients suffering even minor trauma; timely diagnosis and treatment can prevent the development of early... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Osteochondral lesions of the talus are common in patients suffering even minor trauma; timely diagnosis and treatment can prevent the development of early osteoarthritis. The objectives of this systematic review and meta-analysis were to evaluate the effects of additional procedures on arthroscopic ankle microperforations for osteochondral lesions.
METHODS
A systematic literature search was conducted using PubMed-Medline, Cochrane Central, and Google Scholar to select clinical studies analyzing the efficacy of platelet-rich plasma (PRP), hyaluronic acid (HA), and bone marrow concentrate (BMC) procedures. Ten articles following PRISMA guidelines with a total of 464 patients were included in this review. Quality assessment using MINORS was performed, and all studies demonstrated high quality.
RESULTS
The results of the systematic review showed benefits in all patients undergoing infiltrative therapy with PRP, hyaluronic acid, and BMC. The best results in terms of AOFAS score and VAS scale were found in patients undergoing PRP injection. The meta-analysis showed improvements in pain relief and return to daily activities in patients undergoing arthroscopic microperforations and PRP, although not reporting statistically significant results (p = 0.42).
CONCLUSION
All treatment strategies reported better scores compared to the control groups. Among the various treatments analyzed, the addition of PRP appears to be the most valuable probably for the larger population receiving this treatment, showing excellent outcomes in pain reduction, clinical outcomes, and return to daily activities.
LEVEL OF EVIDENCE
II.
Topics: Humans; Fractures, Stress; Hyaluronic Acid; Cartilage, Articular; Talus; Pain; Arthroscopy; Treatment Outcome
PubMed: 38309989
DOI: 10.1016/j.fas.2023.12.005 -
Cureus Nov 2022Osteochondral lesions of the femoral head are rare. For the treatment of these lesions, various joint-preserving procedures, particularly in young, active patients, have... (Review)
Review
Osteochondral lesions of the femoral head are rare. For the treatment of these lesions, various joint-preserving procedures, particularly in young, active patients, have been developed. Mosaicplasty is a well-established surgical procedure for the knee. However, there is little evidence that this method can also be used to treat osteochondral lesions in the hip. The indication for cartilage procedures continues to evolve for the knee, and a similar strategy may be adopted for the hip joint. Due to limited evidence and a lack of experience, mosaicplasty treatment of these lesions remains challenging, especially in young patients. This study shows that open and arthroscopic management using the knee and femoral head as donor sites yielded good to excellent short- to mid-term outcomes. For osteochondral lesions of the femoral head, mosaicplasty may be a new alternative treatment option, although this needs to be proven with longer follow-ups and in a larger sample of patients.
PubMed: 36579298
DOI: 10.7759/cureus.31874 -
American Journal of Orthopedics (Belle... 2016The purpose of this article is to perform a systematic review and meta-analysis of elbow arthroscopy literature to answer the following questions: "Across the world,... (Meta-Analysis)
Meta-Analysis Review
The purpose of this article is to perform a systematic review and meta-analysis of elbow arthroscopy literature to answer the following questions: "Across the world, what demographic of patients are undergoing elbow arthroscopy, what are the most common indications for elbow arthroscopy, and how good is the evidence?" The authors hypothesized that patients who undergo elbow arthroscopy will be chiefly age <40 years, the most common indication for elbow arthroscopy will be a release/débridement, and the evidence regarding elbow arthroscopy will be poor. Also, no significant differences will exist in elbow arthroscopy publications, subjects, outcomes, and techniques based on continent/country of publication. A systematic review was registered with the International Prospective Register of Ongoing Systematic Reviews (PROSPERO) and performed with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines using 3 publicly available databases. Therapeutic clinical outcome investigations reporting arthroscopic elbow outcomes with levels of evidence I-IV were eligible for inclusion. All study, subject, and surgical technique demographics were analyzed and compared between continents and countries. Statistics were calculated using 1-way analysis of variance (ANOVA) to compare between continents and Pearson's correlation coefficients to evaluate changes over time. In total, 112 studies were included (3093 subjects; 3168 elbows; 64% male; mean 34.9 ± 14.68 years. Mean 33.4 ± 26.02 months follow-up. Most studies were level IV evidence (94.6%) and had a low Modified Coleman Methodology Score (MCMS) (mean 28.1 ± 8.06). From 1985 through 2013, the number of publications significantly increased with time (P = .004) in all continents. The 3 most common indications for elbow arthroscopy were osteochondritis dissecans (OCD), lateral epicondylitis, and release and débridement. The number of reported cases for the 3 most common indications significantly increased over time but did not differ between regions (P > .05 in all cases). Thirty-two studies (28.6%) reported clinical outcomes, the most common of which was the Mayo Elbow Performance Score, reported in 9.8% of studies. The quantity, but not the quality, of arthroscopic elbow publications has significantly increased over time. Most patients undergo elbow arthroscopy for lateral epicondylitis, OCD, and release and débridement. Pathology and indications do not appear to differ geographically with more men undergoing elbow arthroscopy than women.
Topics: Arthroscopy; Elbow Joint; Humans; Range of Motion, Articular; Treatment Outcome
PubMed: 27552467
DOI: No ID Found -
BMC Musculoskeletal Disorders May 2023To systematically review the studies regarding to the safety, efficacy and application methods of PRP in promoting the talar cartilage repair. (Meta-Analysis)
Meta-Analysis
PURPOSE
To systematically review the studies regarding to the safety, efficacy and application methods of PRP in promoting the talar cartilage repair.
METHODS
A systematic review was performed by searching PubMed, Web of Science, OVID and EMBASE to identify studies that compared the clinical efficacy of PRP for talar cartilage repair. Main outcome was the American Orthopedic Foot and Ankle Society (AOFAS) score for function and Visual Analog Scale (VAS) for pain was the second outcome.
RESULTS
A total of 10 studies were included in this systematic review, including 4 randomized controlled trials, 1 controlled trial, 3 case series and 2 cohort studies. Four RCTs were analyzed using meta-analysis. For all outcomes, statistical results favored PRP group (AOFAS: MD = 7.84; 95% CI= [-0.13, 15.80], I = 83%, P < 0.01; VAS: MD = 1.86; 95% CI= [0.68, 3.04], I = 85%, P < 0.01). There were almost no reports of adverse events related to PRP intervention. Subgroup analysis showed that whether PRP was used alone or combined with other treatments could result in high heterogeneity but no more specific factors were identified to contribute to this.
CONCLUSION
PRP is safe and effective for talar cartilage repair. In addition to the standardization of PRP preparation and application, it is necessary to distinguish the effects of PRP used alone or in combination with other treatments. In PRP studies, surgical treatment of talar cartilage repair remains the mainstream. The regulation of PRP in surgical applications are worth exploring. The most relative component is the mesenchymal stem cell because it is the only exposed chondrocyte precursor in the articular cavity whether it is microfracture or cell transplantation.
TRIAL REGISTRATION
The study was registered in the PROSPERO International prospective register of systematic reviews (CRD42022360183).
Topics: Humans; Chondrocytes; Fractures, Stress; Joints; Platelet-Rich Plasma; Cartilage; Randomized Controlled Trials as Topic
PubMed: 37161527
DOI: 10.1186/s12891-023-06466-y -
International Orthopaedics Feb 2021To evaluate the evidence supporting safety and effectiveness of intra-articular injective treatments for ankle lesions ranging from osteochondral lesions of the talus... (Meta-Analysis)
Meta-Analysis Review
PURPOSE
To evaluate the evidence supporting safety and effectiveness of intra-articular injective treatments for ankle lesions ranging from osteochondral lesions of the talus (OLT) to osteoarthritis (OA).
METHODS
A systematic review and a meta-analysis were performed on PubMed, Embase, and Cochrane Library in March 2020. Safety was evaluated through the reported side effects and effectiveness through the scores used. The quality of the studies was assessed using the Cochrane Collaboration Risk of Bias 2.0 tool and the Downs and Black checklist. For each outcome, the quality of evidence was graded according to GRADE guidelines.
RESULTS
Twenty-four studies (21 for OA, 3 for OLT) were included on hyaluronic acid (HA), platelet-rich plasma (PRP), saline, methylprednisolone, botulinum toxin type A (BoNT-A), mesenchymal stem cells (MSCs), and prolotherapy. No severe adverse events were reported. For OLT, a comparison was possible between HA and PRP showing no significant difference. For ankle OA, a significant difference favouring HA versus saline was documented at six months (p < 0.001). The GRADE level of evidence was very low.
CONCLUSION
This meta-analysis supports the safety of intra-articular treatment for ankle OA and OLT, while only a very low evidence supports the efficacy of HA in terms of better results versus placebo for the treatment of ankle OA, and other conclusions are hindered by the scarcity of the available literature. This urges further and stronger trials to specifically investigate potential and limitations of these different injective approaches for the treatment of OLT and ankle OA.
Topics: Ankle; Ankle Joint; Humans; Hyaluronic Acid; Injections, Intra-Articular; Osteoarthritis; Osteoarthritis, Knee; Platelet-Rich Plasma; Treatment Outcome
PubMed: 32647968
DOI: 10.1007/s00264-020-04689-5 -
Frontiers in Surgery 2023Bone marrow stimulation (BMS) has been considered a well-established method for treating knee and ankle osteochondral lesions. Some studies have also shown that BMS can... (Review)
Review
Bone marrow stimulation in arthroscopic rotator cuff repair is a cost-effective and straightforward technique to reduce retear rates: A systematic review and meta-analysis.
BACKGROUND
Bone marrow stimulation (BMS) has been considered a well-established method for treating knee and ankle osteochondral lesions. Some studies have also shown that BMS can promote healing of the repaired tendon and enhance biomechanical properties during rotator cuff repair. Our purpose was to compare the clinical outcomes of arthroscopic repair rotator cuff (ARCR) with and without BMS.
METHODS
A systematic review with meta-analysis was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). PubMed, Embase, Web of Science, Google scholar, ScienceDirect, and the Cochrane Library were searched from inception to March 20, 2022. Data on retear rates, shoulder functional outcomes, visual analog score and range of motion were pooled and analyzed. Dichotomous variables were presented as odds ratios (OR), and continuous variables were presented as mean differences (MD). Meta-analyses were conducted with Review Manager 5.3.
RESULTS
Eight studies involving 674 patients were included, with mean follow-up period ranging from 12 to 36.8 months. Compared to ARCR alone, the intraoperative combination of the BMS resulted in lower retear rates ( < 0.0001), but showed similar results in Constant score ( = 0.10), University of California at Los Angeles (UCLA) score ( = 0.57), American Shoulder and Elbow Surgeons (ASES) score ( = 0.23), Disabilities of the Arm, Shoulder and Hand (DASH) score ( = 0.31), VAS (visual analog score) score ( = 0.34), and range of motion (ROM) (forward flexion, = 0.42; external rotation, = 0.21). After sensitivity analyses and subgroup analyses, no significant changes in statistical results were observed.
CONCLUSION
Compared to ARCR alone, the combination of intraoperative BMS can significantly reduce the retear rates, but showed similar short-term results in functional outcomes, ROM and pain. Better clinical outcomes are anticipated in the BMS group by improving structural integrity during long-term follow-up. Currently, BMS may be a viable option in ARCR based on its straightforward and cost-effective advantages.
SYSTEMATIC REVIEW REGISTRATION
https://www.crd.york.ac.uk/prospero/, identifier: CRD42022323379.
PubMed: 36896263
DOI: 10.3389/fsurg.2023.1047483 -
Orthopaedic Journal of Sports Medicine Jul 2021Fresh osteochondral allograft (OCA) is a treatment option that allows for the transfer of size-matched allograft cartilage and subchondral bone into articular defects of... (Review)
Review
BACKGROUND
Fresh osteochondral allograft (OCA) is a treatment option that allows for the transfer of size-matched allograft cartilage and subchondral bone into articular defects of the knee. Although long-term studies show good functional improvement with OCA, there continues to be wide variability and a lack of consensus in terms of postoperative rehabilitation protocols and return to sport.
PURPOSE
To systematically review the literature and evaluate the reported rehabilitation protocols after OCA of the knee, including weightbearing and range of motion (ROM) restrictions as well as return-to-play criteria.
STUDY DESIGN
Systematic review; Level of evidence, 4.
METHODS
PubMed, EMBASE, Cumulative Index of Nursing Allied Health Literature, SPORTDiscus, and Cochrane databases were searched according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines for studies on knee OCA. Studies were included if they reported return-to-play data or postsurgical rehabilitation protocols.
RESULTS
A total of 62 studies met the inclusion criteria, with a total of 3451 knees in 3355 patients. Concomitant procedures were included in 30 of these studies (48.4%). The most commonly cited rehabilitation protocols included weightbearing restrictions and ROM guidelines in 100% and 90% of studies, respectively. ROM was most commonly initiated within the first postoperative week, with approximately half of studies utilizing continuous passive motion. Progression to weightbearing as tolerated was reported in 60 studies, most commonly at 6 weeks (range, immediately postoperatively to up to 1 year). Of the 62 studies, 37 (59.7%) included an expected timeline for either return to play or return to full activity, most commonly at 6 months (range, 4 months to 1 year). Overall, 13 studies (21.0%) included either objective or subjective criteria to determine return to activity within their rehabilitation protocol.
CONCLUSION
There is significant heterogeneity for postoperative rehabilitation guidelines and the return-to-play protocol after OCA of the knee in the literature, as nearly half of the included studies reported use of concomitant procedures. However, current protocols appear to be predominantly time-based without objective criteria or functional assessment. Therefore, the authors recommend the development of objective criteria for patient rehabilitation and return-to-play protocols after OCA of the knee.
PubMed: 34377714
DOI: 10.1177/23259671211017135