-
British Journal of Sports Medicine May 2023This guideline was developed to inform clinical practice on rehabilitation after anterior cruciate ligament reconstruction (ACLR) and was performed in accordance with...
This guideline was developed to inform clinical practice on rehabilitation after anterior cruciate ligament reconstruction (ACLR) and was performed in accordance with the Appraisal of Guidelines for REsearch & Evaluation II (AGREE II) instrument and used the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach. A Guideline Development Group systematically searched and reviewed evidence using randomised clinical trials and systematic reviews to evaluate the effectiveness of rehabilitation interventions and guide clinicians and patients on the content of the optimal rehabilitation protocol after ACLR.The guideline targets patients during rehabilitation after ACLR and investigates the effectiveness of the available interventions to the physiotherapist, alone or in combination (eg, exercise, modalities, objective progression criteria). Exercise interventions should be considered the mainstay of ACLR rehabilitation. However, there is little evidence on the dose-response relationship between volume and/or intensity of exercise and outcomes. Physical therapy modalities can be helpful as an adjunct in the early phase of rehabilitation when pain, swelling and limitations in range of motion are present. Adding modalities in the early phase may allow earlier pain-free commencement of exercise rehabilitation. Return to running and return to training/activity are key milestones for rehabilitation after ACLR. However, there is no evidence on which progression or discharge criteria should be used.While there is a very low level of certainty for most components of rehabilitation, most of the recommendations provided in this guideline were agreed to by expert clinicians. This guideline also highlights several new elements of ACLR management not reported previously.
Topics: Humans; Anterior Cruciate Ligament Injuries; Exercise Therapy; Physical Therapy Modalities; Exercise; Anterior Cruciate Ligament Reconstruction
PubMed: 36731908
DOI: 10.1136/bjsports-2022-106158 -
International Journal of Environmental... Apr 2021Anterior cruciate ligament (ACL) injuries are the most common ligament injury of the knee, accounting for between 100,000 and 200,000 injuries among athletes per year.... (Review)
Review
Anterior cruciate ligament (ACL) injuries are the most common ligament injury of the knee, accounting for between 100,000 and 200,000 injuries among athletes per year. ACL injuries occur via contact and non-contact mechanisms, with the former being more common in males and the later being more common in females. These injuries typically require surgical repair and have relatively high re-rupture rates, resulting in a significant psychological burden for these individuals and long rehabilitation times. Numerous studies have attempted to determine risk factors for ACL rupture, including hormonal, biomechanical, and sport- and gender-specific factors. However, the incidence of ACL injuries continues to rise. Therefore, we performed a systematic review analyzing both ACL injury video analysis studies and studies on athletes who were pre-screened with eventual ACL injury. We investigated biomechanical mechanisms contributing to ACL injury and considered male and female differences. Factors such as hip angle and strength, knee movement, trunk stability, and ankle motion were considered to give a comprehensive, joint by joint analysis of injury risk and possible roles of prevention. Our review demonstrated that poor core stability, landing with heel strike, weak hip abduction strength, and increased knee valgus may contribute to increased ACL injury risk in young athletes.
Topics: Anterior Cruciate Ligament; Anterior Cruciate Ligament Injuries; Athletes; Biomechanical Phenomena; Female; Humans; Knee Joint; Male
PubMed: 33917488
DOI: 10.3390/ijerph18073826 -
Journal of Conservative Dentistry : JCD 2021This study investigated the clinical longevity of direct anterior composite restorations. Clinical studies exploring survival of anterior light-cured composite... (Review)
Review
This study investigated the clinical longevity of direct anterior composite restorations. Clinical studies exploring survival of anterior light-cured composite restorations with minimum of 2 years of follow-up were screened and reasons related to failure of direct anterior composite restorations were noted. PubMed, LILIACS, ProQuest, CENTRAL, and MEDLINE databases were searched with no restriction on date. Articles obtainable in the English language solely were enclosed during this study. Furthermore, articles to which reviewers had access were solely enclosed in ProQuest. Reference lists of eligible studies were hand searched. Initially, four reviewers screened the titles/abstracts of 947 studies. Out of those studies, a total of 47 articles were selected for full text reading, from which 25 studies were selected for qualitative synthesis. The studies that were enclosed evaluated the clinical performance of composite class III and class IV restorations (11 studies), which were placed due to caries, fracture, or replaced old restorations, veneers and full coverage restorations placed for esthetic reasons (9 studies), restorations in worn teeth (4 studies) with one study including combination of three type of studies listed above. A total of 75,637 restorations were evaluated and annual failure rates were in the range of 0% to 27.11% with survival rates ranging from 28.6% to 100%. Class III restorations had lower failure rates than alternative restorations. Fracture was the main cause of failure of restorations. The factors related to failure of restoration were adhesive technique, type of composite resin used, replacement of restoration first placed, and time required to make up the restorations.
PubMed: 35399771
DOI: 10.4103/jcd.jcd_527_21 -
Journal of Athletic Training May 2019To evaluate sex differences in incidence rates (IRs) of anterior cruciate ligament (ACL) injury by sport type (collision, contact, limited contact, and noncontact).
OBJECTIVE
To evaluate sex differences in incidence rates (IRs) of anterior cruciate ligament (ACL) injury by sport type (collision, contact, limited contact, and noncontact).
DATA SOURCES
A systematic review was performed using the electronic databases PubMed (1969-January 20, 2017) and EBSCOhost (CINAHL, SPORTDiscus; 1969-January 20, 2017) and the search terms AND AND ( OR OR ).
STUDY SELECTION
Studies were included if they provided the number of ACL injuries and the number of athlete-exposures (AEs) by sex or enough information to allow the number of ACL injuries by sex to be calculated. Studies were excluded if they were analyses of previously reported data or were not written in English.
DATA EXTRACTION
Data on sport classification, number of ACL injuries by sex, person-time in AEs for each sex, year of publication, sport, sport type, and level of play were extracted for analysis.
DATA SYNTHESIS
We conducted IR and IR ratio (IRR) meta-analyses, weighted for study size and calculated. Female and male athletes had similar ACL injury IRs for the following sport types: collision (2.10/10 000 versus 1.12/10 000 AEs, IRR = 1.14, = .63), limited contact (0.71/10 000 versus 0.29/10 000 AEs, IRR = 1.21, = .77), and noncontact (0.36/10 000 versus 0.21/10 000 AEs, IRR = 1.49, = .22) sports. For contact sports, female athletes had a greater risk of injury than male athletes did (1.88/10 000 versus 0.87/10 000 AEs, IRR = 3.00, < .001). Gymnastics and obstacle-course races were outliers with respect to IR, so we created a sport category of fixed-object, high-impact rotational landing (HIRL). For this sport type, female athletes had a greater risk of ACL injury than male athletes did (4.80/10 000 versus 1.75/10 000 AEs, IRR = 5.51, < .001), and the overall IRs of ACL injury were greater than all IRs in all other sport categories.
CONCLUSIONS
Fixed-object HIRL sports had the highest IRs of ACL injury for both sexes. Female athletes were at greater risk of ACL injury than male athletes in contact and fixed-object HIRL sports.
Topics: Adolescent; Anterior Cruciate Ligament Injuries; Athletic Injuries; Female; Humans; Incidence; Male; Risk Assessment; Risk Factors
PubMed: 31009238
DOI: 10.4085/1062-6050-407-16 -
The American Journal of Sports Medicine Jul 2016Injury to the ipsilateral graft used for reconstruction of the anterior cruciate ligament (ACL) or a new injury to the contralateral ACL are disastrous outcomes after... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Injury to the ipsilateral graft used for reconstruction of the anterior cruciate ligament (ACL) or a new injury to the contralateral ACL are disastrous outcomes after successful ACL reconstruction (ACLR), rehabilitation, and return to activity. Studies reporting ACL reinjury rates in younger active populations are emerging in the literature, but these data have not yet been comprehensively synthesized.
PURPOSE
To provide a current review of the literature to evaluate age and activity level as the primary risk factors in reinjury after ACLR.
STUDY DESIGN
Systematic review and meta-analysis.
METHODS
A systematic review of the literature was conducted via searches in PubMed (1966 to July 2015) and EBSCO host (CINAHL, Medline, SPORTDiscus [1987 to July 2015]). After the search and consultation with experts and rating of study quality, 19 articles met inclusion for review and aggregation. Population demographic data and total reinjury (ipsilateral and contralateral) rate data were recorded from each individual study and combined using random-effects meta-analyses. Separate meta-analyses were conducted for the total population data as well as the following subsets: young age, return to sport, and young age + return to sport.
RESULTS
Overall, the total second ACL reinjury rate was 15%, with an ipsilateral reinjury rate of 7% and contralateral injury rate of 8%. The secondary ACL injury rate (ipsilateral + contralateral) for patients younger than 25 years was 21%. The secondary ACL injury rate for athletes who return to a sport was also 20%. Combining these risk factors, athletes younger than 25 years who return to sport have a secondary ACL injury rate of 23%.
CONCLUSION
This systematic review and meta-analysis demonstrates that younger age and a return to high level of activity are salient factors associated with secondary ACL injury. These combined data indicate that nearly 1 in 4 young athletic patients who sustain an ACL injury and return to high-risk sport will go on to sustain another ACL injury at some point in their career, and they will likely sustain it early in the return-to-play period. The high rate of secondary injury in young athletes who return to sport after ACLR equates to a 30 to 40 times greater risk of an ACL injury compared with uninjured adolescents. These data indicate that activity modification, improved rehabilitation and return-to-play guidelines, and the use of integrative neuromuscular training may help athletes more safely reintegrate into sport and reduce second injury in this at-risk population.
Topics: Adolescent; Age Factors; Anterior Cruciate Ligament Injuries; Anterior Cruciate Ligament Reconstruction; Athletes; Athletic Injuries; Female; Humans; Male; Recurrence; Return to Sport; Risk Factors; Young Adult
PubMed: 26772611
DOI: 10.1177/0363546515621554 -
International Journal of Environmental... Nov 2022Despite the restoration of the mechanical stability of the knee joint after ACL reconstruction (ACLR), patients often experience postoperative limitations. To our... (Review)
Review
Despite the restoration of the mechanical stability of the knee joint after ACL reconstruction (ACLR), patients often experience postoperative limitations. To our knowledge, there are no systematic reviews analyzing additional physiotherapy interventions implementing standard rehabilitation programs in the early postoperative phase after ACLR. The objective of this study was to analyze the additional physiotherapy interventions implemented in standard rehabilitation programs that improve early-stage ACLR rehabilitation. For this systematic review, we followed the PRISMA guidelines. In March 2022 we conducted a literature review using electronic databases. Primary outcomes were pain, edema, muscle strength, ROM, and knee function. The risk of bias and scientific quality of included studies were assessed with the RoB 2, ROBINS-I and PEDro scale. For the review, we included 10 studies that met the inclusion criteria (total = 3271). The included studies evaluated the effectiveness of Kinesio Taping, Whole-body vibration, Local Vibration Training, Trigger Point Dry Needling, High Tone Power Therapy, alternating magnetic field, and App-Based Active Muscle Training Program. Most of the additional physiotherapy interventions improved pain, edema, ROM, knee muscle strength, or knee function in early-stage postoperative ACL rehabilitation. Except for one study, no adverse events occurred in the included studies, which demonstrates the safety of the discussed physiotherapy interventions. Further in-depth research is needed in this area.
Topics: Humans; Anterior Cruciate Ligament Reconstruction; Anterior Cruciate Ligament Injuries; Anterior Cruciate Ligament; Knee Joint; Pain
PubMed: 36497965
DOI: 10.3390/ijerph192315893 -
Journal of Sport and Health Science May 2023For the past 30 years, the hamstring (H)-to-quadriceps (Q) (H:Q) torque ratio has been considered an important index of muscle strength imbalance around the knee joint.... (Review)
Review
BACKGROUND
For the past 30 years, the hamstring (H)-to-quadriceps (Q) (H:Q) torque ratio has been considered an important index of muscle strength imbalance around the knee joint. The purpose of this systematic review was to examine the value of H:Q torque ratio as an independent risk factor for hamstring and anterior cruciate ligament (ACL) injuries.
METHODS
Database searches were performed to identify all relevant articles in PubMed, MEDLINE, Cochrane Library, and Scopus. Prospective studies evaluating the conventional (concentric H:Q), functional (eccentric H: concentric Q), and mixed (eccentric H at 30°/s: concentric Q at 240°/s) H:Q ratios as risk factors for occurrence of hamstring muscle strain or ACL injury were considered. Risk of bias was assessed using the Quality In Prognosis Studies tool.
RESULTS
Eighteen included studies reported 585 hamstrings injuries in 2945 participants, and 5 studies documented 128 ACL injuries in 2772 participants. Best evidence synthesis analysis indicated that there is very limited evidence that H:Q strength ratio is an independent risk factor for hamstring and ACL injury, and this was not different between various ratio types. Methodological limitations and limited evidence for ACL injuries and some ratio types might have influenced these results.
CONCLUSION
The H:Q ratio has limited value for the prediction of ACL and hamstring injuries. Monitoring strength imbalances along with other modifiable factors during the entire competitive season may provide a better understanding of the association between H:Q ratio and injury.
Topics: Humans; Anterior Cruciate Ligament; Hamstring Muscles; Anterior Cruciate Ligament Injuries; Muscle, Skeletal; Torque; Prospective Studies; Leg Injuries
PubMed: 35065297
DOI: 10.1016/j.jshs.2022.01.002 -
International Journal of Sports... Dec 2020The gluteus medius (GMed) and gluteus minimus (GMin) muscle segments demonstrate different responses to pathology and ageing, hence it is important in rehabilitation...
BACKGROUND
The gluteus medius (GMed) and gluteus minimus (GMin) muscle segments demonstrate different responses to pathology and ageing, hence it is important in rehabilitation that prescribed therapeutic exercises can effectively target the individual segments with adequate exercise intensity for strengthening.
PURPOSE
The purpose of this systematic review was to evaluate whether common therapeutic exercises generate at least high ( > 40% maximum voluntary isometric contraction (MVIC)) electromyographic (EMG) activity in the GMed (anterior, middle and posterior) and GMin (anterior and posterior) segments.
METHODS
Seven databases (MEDLINE, EMBASE, CINAHL, AusSPORT, PEDro, SPORTdiscus and Cochrane Library) were searched from inception to May 2018 for terms relating to gluteal muscle, exercise, and EMG. The search yielded 6918 records with 56 suitable for inclusion. Quality assessment, data extraction and data analysis were then undertaken with exercise data pooled into a meta-analysis where two or more studies were available for an exercise and muscle segment.
RESULTS
For the GMed, different variations of the hip hitch/ pelvic drop exercise generated at least high activity in all segments. The dip test, and isometric standing hip abduction are other options to target the anterior GMed segment, while isometric standing hip abduction can be used for the posterior GMed segment. For the middle GMed segment, the single leg bridge; side-lying hip abduction with hip internal rotation; lateral step-up; standing hip abduction on stance or swing leg with added resistance; and resisted side-step were the best options for generating at least high activity. Standing isometric hip abduction and different variations of the hip hitch/ pelvic drop exercise generated at least high activity in all GMin segments, while side-lying hip abduction, the dip test, single leg bridge and single leg squat can also be used for targeting the posterior GMin segment.
CONCLUSION
The findings from this review provide the clinician with confidence in exercise prescription for targeting individual GMed and GMin segments for potential strengthening following injury or ageing.
LEVEL OF EVIDENCE
Level 1.
WHAT IS KNOWN ABOUT THE SUBJECT
Previous reviews on GMed exercises have been based on single electrode, surface EMG measures at middle GMed segment. It is not known whether these exercises effectively target the other segments of GMed or the GMin at a sufficient intensity for strengthening.
WHAT THIS STUDY ADDS TO EXISTING KNOWLEDGE
This review provides the clinician with confidence in exercise prescription of common therapeutic exercises to effectively target individual GMed and GMin segments for potential strengthening.
PubMed: 33344003
DOI: 10.26603/ijspt20200856 -
The Angle Orthodontist Sep 2015To assess the scientific evidence related to the efficacy of clear aligner treatment (CAT) in controlling orthodontic tooth movement. (Review)
Review
OBJECTIVE
To assess the scientific evidence related to the efficacy of clear aligner treatment (CAT) in controlling orthodontic tooth movement.
MATERIALS AND METHODS
PubMed, PMC, NLM, Embase, Cochrane Central Register of Controlled Clinical Trials, Web of Knowledge, Scopus, Google Scholar, and LILACs were searched from January 2000 to June 2014 to identify all peer-reviewed articles potentially relevant to the review. Methodological shortcomings were highlighted and the quality of the studies was ranked using the Cochrane Tool for Risk of Bias Assessment.
RESULTS
Eleven relevant articles were selected (two Randomized Clinical Trials (RCT), five prospective non-randomized, four retrospective non-randomized), and the risk of bias was moderate for six studies and unclear for the others. The amount of mean intrusion reported was 0.72 mm. Extrusion was the most difficult movement to control (30% of accuracy), followed by rotation. Upper molar distalization revealed the highest predictability (88%) when a bodily movement of at least 1.5 mm was prescribed. A decrease of the Little's Index (mandibular arch: 5 mm; maxillary arch: 4 mm) was observed in aligning arches.
CONCLUSIONS
CAT aligns and levels the arches; it is effective in controlling anterior intrusion but not anterior extrusion; it is effective in controlling posterior buccolingual inclination but not anterior buccolingual inclination; it is effective in controlling upper molar bodily movements of about 1.5 mm; and it is not effective in controlling rotation of rounded teeth in particular. However, the results of this review should be interpreted with caution because of the number, quality, and heterogeneity of the studies.
Topics: Humans; Malocclusion; Orthodontic Appliance Design; Prospective Studies; Retrospective Studies; Tooth Movement Techniques
PubMed: 25412265
DOI: 10.2319/061614-436.1 -
Deutsches Arzteblatt International Dec 2018Anterior cruciate ligament (ACL) rupture is a serious injury in patients who are typically young and athletically active, with potential long-term complica- tions...
BACKGROUND
Anterior cruciate ligament (ACL) rupture is a serious injury in patients who are typically young and athletically active, with potential long-term complica- tions including functional limitation, posttraumatic osteoarthritis of the knee, and impaired quality of life. ACL reconstruction is now considered the gold standard of treatment for regaining stability and improving knee function. Conservative treatment is an alternative.
METHODS
To compare operative and conservative treatment, we reviewed pertinent publications retrieved by a systematic search in Ovid MEDLINE, the Cochrane Database of Systematic Reviews, and other databases. PROSPERO registration of the study protocol: CRD42017060462 on 31 March 2017.
RESULTS
13 publications concerning a total of 1246 patients were included in the analysis; only two were reports of randomized controlled trials (RCTs). In one of the RCTs, ACL reconstruction was found to yield better functional outcomes than con- servative management. The other RCT did not reveal any harm from initial conser- vative management, although the conservative-to-operative crossover rate in this trial was 51%. The functional outcomes were heterogeneous. In six observational studies, knee function was significantly better after surgery; in seven others, it was not. Five out of nine analyses in which knee-joint stability was restored after surgery showed superior functional outcomes after ACL reconstruction compared to conser- vative management. Three studies in which no satisfactory postoperative knee-joint stability was found did not show any functional difference between surgery and conservative management.
CONCLUSION
On the basis of RCTs published to date, it cannot be definitively con- cluded whether surgery or conservative (expectant) management of ACL rupture yields a better functional outcome. There is a trend in observational studies toward better functional outcomes after ACL reconstruction. As an average across studies, conservative treatment fails in 17.5% (± 15.5%) of patients.
Topics: Adolescent; Adult; Anterior Cruciate Ligament; Anterior Cruciate Ligament Injuries; Child; Conservative Treatment; Female; Humans; Male; Quality of Life; Rupture
PubMed: 30765021
DOI: 10.3238/arztebl.2018.0855