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Sugimoto D, Micheli LJ, Meehan WP. Lower Extremity Strength Relative to Body Mass in Pediatric Female Athletes: Implications for Anterior Cruciate Ligament Injury. Clin Pediatr (Phila) 2024; 63:1239-1246. [PMID: 38053390 DOI: 10.1177/00099228231216316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
This study compared lower extremity (LE) muscular strength by 3 groups of female athletes using chronological age and consideration of age of peak height velocity (PHV). Isometric quadriceps, hamstrings, and hip abductors strength were assessed from physically active, pediatric females. The body mass normalized isometric strength (N m/kg) was compared by the 3 age groups. There were 388 young female athletes (<10 years [14.2%], 11-14 years [48.7%], and 15-18 years [37.1%]). The body mass normalized LE strength was lower in 11-14 years compared with <10 years (quadriceps [P = .001], hamstrings [P = .001], and hip abductors [P = .037]) as well as in 15-18 years relative to <10 years in quadriceps (P = .001) and hamstrings (P = .001). The analysis results were consistent with both chronological age alone and incorporating effects of age of PHV. In short, body mass normalized LE strength (quadriceps, hamstrings, and hip abductors) of 11-14 years females was lower than <10 years females.
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Affiliation(s)
- Dai Sugimoto
- Faculty of Sport Sciences, Waseda University, Tokyo, Japan
- The Micheli Center for Sports Injury Prevention, Waltham, MA, USA
| | - Lyle J Micheli
- The Micheli Center for Sports Injury Prevention, Waltham, MA, USA
- Department of Orthopaedics and Sports Medicine, Boston Children's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - William P Meehan
- The Micheli Center for Sports Injury Prevention, Waltham, MA, USA
- Department of Orthopaedics and Sports Medicine, Boston Children's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
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Amirneni A, Elahi J, Iftikhar N, Ganti L. Mitigating the Risks of Lower Extremity Injuries in Soccer: A Comprehensive Analysis of Lower Extremity Injury Rates in Soccer Between 2014 and 2023. Orthop Rev (Pavia) 2024; 16:122315. [PMID: 39156913 PMCID: PMC11329367 DOI: 10.52965/001c.122315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2024] [Accepted: 08/03/2024] [Indexed: 08/20/2024] Open
Abstract
Objective With events such as the Copa America 2024, the 2026 World Cup, and the arrival of European stars in Major League Soccer (MLS), the already observed and forecasted rise of soccer in the United States (US) seems to be an inevitable outcome. Although regular participation in soccer features several benefits, including increasing cardiovascular health, decreasing stress, and promoting interpersonal relationships, the risk of injury, as is the case in any sport, is ever present. Although many sports that are popular in America feature high rates of concussion, rotator cuff injuries, and general upper extremity injuries, soccer, being more strenuous on the lower-half of the body, features a disproportionate rate of lower extremity injuries. An analysis of the frequencies of these injuries, relative to factors such as year of injury, age, gender, location of injury, and diagnosis of injury, may help organizational bodies and soccer leagues implement new regulations regarding the usage of protective equipment and rules regarding gameplay. This study aims to illuminate these takeaways in an effort to better patient care outcomes in soccer-related injuries. Method This paper utilized the National Electronic Injury Surveillance System Database (NEISS) to compile data on lower extremity soccer-related injuries within the defined study period, 2014-2023. Inclusion criteria for the study involved all patients presenting to the emergency department (ED) within the study period and within the defined age range of 0 to 69 years old, with injuries sustained from or related to soccer. Using NEISS, trends were elucidated discriminating based on year of injury, sex, age group, location of injury, and diagnosis group of injury. Results Within the defined study period of 10 years, from 2014-2023, there were approximately 843,063 total soccer-related lower extremity injuries which presented to various EDs across the US. Regarding majorities, the most injuries were sustained in 2014 (12.84% of total injuries), most patients sustaining injuries were male (66.6% of all patients), and within the age range of 10-19 years old (63.24% of all patients), with the most instances occurring at age 15. Lower extremity injuries were most reported to be affecting the ankle with 306,797 incidences (36.39% of total injuries seen) and the most frequent diagnosis group was reported to be strains/sprains with 396,420 (47.02% of total injuries seen) total occurrences. Conclusion This study analyzes the incidents of lower extremity injuries while participating in soccer for the last 10 years, 2014-2023. The study provides new data regarding the frequency of injuries and their relative rate with respect to year of injury, age group, sex, location of injury, and diagnosis. The results of this study show injury majorities and trends which can be used to dictate changes in regulation regarding gameplay and the utilization of protective equipment in order to mitigate injuries related to the lower extremities in soccer.
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Affiliation(s)
| | | | | | - Latha Ganti
- Seminole High
- Rutgers University
- University of Florida
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3
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Adkar N, Thareja S, Kerhalkar RA, Sadalagi P. A Single-Center, Observational Study Assessing Functional Outcomes After Arthroscopic Anterior Cruciate Ligament Reconstruction Using Suspensory Tibial Fixation With a Polyether Ether Ketone (PEEK) Button. Cureus 2024; 16:e64779. [PMID: 39156308 PMCID: PMC11329805 DOI: 10.7759/cureus.64779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/17/2024] [Indexed: 08/20/2024] Open
Abstract
Background Anterior cruciate ligament reconstruction (ACLR) is a crucial procedure in orthopedic surgery. This study evaluates the efficacy and safety of ACLR employing suspensory tibial fixation with a polyether ether ketone (PEEK) button. Methodology This retrospective observational study conducted at Sai Shree Hospital, Pune, India, between November 2023 and December 2023 enrolled 47 subjects aged 18-60 years who underwent arthroscopic ACLR utilizing the T-Button-A Adjustable Loop Ultra-High-Molecular-Weight Polyethylene Suture PEEK button. The functional outcomes and patient-reported outcomes were assessed using the International Knee Documentation Committee (IKDC) score, the Modified Cincinnati Rating System Questionnaire (MCRS), the Single Assessment Numeric Evaluation (SANE) score, the Tegner Activity Level (TAL) Scale, and Knee Injury and Osteoarthritis Outcome Score (KOOS) quality of life subscale. Results Femoral fixation utilized 27 (57.4%) Proloop Ultra Adjustable Loop Button 60 mm, 19 (40.4%) Infiloop Fixed Loop Button 20 mm, and 1 (2.1%) Infiloop Fixed Loop Button 30 mm. Tibial fixation solely relied on T-Button A (PEEK Tibial Button With Adjustable Loop 90 mm). Postoperative evaluations revealed favorable IKDC (79.49 ± 12.67), MCRS (81.32 ± 11.57), SANE (77.83 ± 11.11), TAL Scale (3.87 ± 0.99) and KOOS quality of life subscale (83.81 ± 13.07) scores. Conclusions The findings affirm the efficacy and safety of arthroscopic ACLR utilizing suspensory tibial fixation with the PEEK button, supporting its use for improved patient outcomes.
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Affiliation(s)
- Neeraj Adkar
- Department of Orthopedics, Saishree Hospital, Pune, IND
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4
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Kolin DA, Jones RH, Heyworth BE, Jivanelli B, Fabricant PD. No difference in stability among various knee flexion angles during fixation of anterolateral ligament reconstruction or lateral extra-articular tenodesis: A systematic review and meta-analysis of biomechanical studies. J Exp Orthop 2024; 11:e12079. [PMID: 39015341 PMCID: PMC11250156 DOI: 10.1002/jeo2.12079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 06/18/2024] [Accepted: 06/21/2024] [Indexed: 07/18/2024] Open
Abstract
Purpose The purpose of this study was to investigate the effect of anterolateral ligament reconstruction (ALLR) or lateral extra-articular tenodesis (LET) fixation at low versus high flexion angles during anterior cruciate ligament reconstruction (ACLR) on rotation or translational knee stability. Methods The inclusion criteria for this study were (1) cadaveric study, (2) cadaveric specimens underwent ACLR, (3) cadaveric specimen underwent ALLR or LET and (4) specimen preparation technique described the knee flexion angle at the time of ALLR or LET tensioning and fixation. A priori, 'low flexion' was defined as 0-30° and 'high flexion' was defined as 60-90° at graft fixation. Main outcomes of interest included internal rotation and anterior translation. Results Data from 92 cadaveric knees (from 9 studies) were extracted and included in the meta-analysis. The mean pooled value for internal rotation was 10.1° (95% confidence interval [CI], 5.7-14.5°) for the low flexion group and 11.5° (95% CI, 7.4-15.7°) for the high flexion group (n.s.). The mean pooled value for anterior translation was 4.3 mm (95% CI, 0.5-8.1 mm) for the low flexion group and 3.0 mm (95% CI, 1.1-5.0 mm) for the high flexion group (n.s.). Conclusion This meta-analysis of existing biomechanical research found that the rotational and translational stability of the knee were not significantly different between scenarios in which ALLR or LET fixation was performed at low knee flexion angles (0-30°) versus high knee flexion angles (60-90°). Level of Evidence Level IV.
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Affiliation(s)
| | - Ruth H. Jones
- Pediatric Orthopedic Surgery ServiceNew YorkNew YorkUSA
| | - Benton E. Heyworth
- Orthopedics and Sports Medicine DepartmentBoston Children's HospitalBostonMassachusettsUSA
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Sugimoto D, Milewski MD, Williams KA, Coene RP, Nunally KD, Kocher MS, Kramer DE, Micheli LJ, Yen YM, Christino MA. Effect of Age and Sex on Anterior Cruciate Ligament Functional Tests Approximately 6 Months After Anterior Cruciate Ligament Reconstruction. Arthrosc Sports Med Rehabil 2024; 6:100897. [PMID: 39006798 PMCID: PMC11240043 DOI: 10.1016/j.asmr.2024.100897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 01/10/2024] [Indexed: 07/16/2024] Open
Abstract
Purpose To examine age- and sex-related differences in postoperative functional outcomes at approximately 6 months after anterior cruciate ligament reconstruction (ACLR). Methods In this study, patients who underwent primary ACLR performed a series of return-to-sport functional tests at 5 to 8 months after surgery. Functional tests included strength tests (knee extensors, knee flexors, hip abductors, and hip extensors), a balance test (Y-balance composite score), and hop tests (single, triple, crossover, and 6-m timed hop tests). Limb symmetry was calculated to compare the reconstructed limb with the uninvolved limb. A 2-way multivariate analysis of covariance was used, and effect size was calculated for data analysis. Results A total of 176 subjects were included in this study. There were no significant interaction between age and sex on return-to-sport functional tests after ACLR. Also, no main effects of age and sex on return-to-sport functional tests were found in our data. Conclusions Age and sex do not significantly affect functional test performance after ACLR 6 months postoperatively. Level of Evidence Level III, retrospective review of prospective cohort study.
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Affiliation(s)
- Dai Sugimoto
- Faculty of Sport Sciences, Waseda University, Tokyo, Japan
- The Micheli Center for Sports Injury Prevention, Waltham, Massachusetts, U.S.A
| | - Matthew D Milewski
- Division of Sports Medicine, Department of Orthopedics, Boston Children's Hospital, Boston, Massachusetts, U.S.A
- Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Kathryn A Williams
- Biostatistics and Research Design Center, Boston Children's Hospital, Boston, Massachusetts, U.S.A
| | - Ryan P Coene
- Division of Sports Medicine, Department of Orthopedics, Boston Children's Hospital, Boston, Massachusetts, U.S.A
| | - Kianna D Nunally
- Division of Sports Medicine, Department of Orthopedics, Boston Children's Hospital, Boston, Massachusetts, U.S.A
| | - Mininder S Kocher
- Division of Sports Medicine, Department of Orthopedics, Boston Children's Hospital, Boston, Massachusetts, U.S.A
- Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Dennis E Kramer
- Division of Sports Medicine, Department of Orthopedics, Boston Children's Hospital, Boston, Massachusetts, U.S.A
- Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Lyle J Micheli
- The Micheli Center for Sports Injury Prevention, Waltham, Massachusetts, U.S.A
- Division of Sports Medicine, Department of Orthopedics, Boston Children's Hospital, Boston, Massachusetts, U.S.A
- Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Yi-Meng Yen
- Division of Sports Medicine, Department of Orthopedics, Boston Children's Hospital, Boston, Massachusetts, U.S.A
- Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Melissa A Christino
- Division of Sports Medicine, Department of Orthopedics, Boston Children's Hospital, Boston, Massachusetts, U.S.A
- Harvard Medical School, Boston, Massachusetts, U.S.A
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Pietrzak K, Bania A, Nowocień K, Kraszewski B, Wiernicka M. The influence of gender and sport on popliteal angle and dorsiflexion in junior high school students. BMC Musculoskelet Disord 2024; 25:393. [PMID: 38764029 PMCID: PMC11102625 DOI: 10.1186/s12891-024-07429-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 04/09/2024] [Indexed: 05/21/2024] Open
Abstract
BACKGROUND The aim of the study was to assess factors affecting the popliteal angle and foot dorsiflexion, in particular gender. The subjects were 142 students from the 2nd and 3rd year of Poznań junior high schools. METHODS The participants included 57 girls and 87 boys. Three raters examined each subject: a specialist in orthopaedics, a resident doctor and a physical therapy student. Foot dorsal flexion was tested in a supine position with lower limbs extended. Next, dorsal flexion was evaluated with the knee and hip in 90 degrees of flexion. Finally, a passive knee extension (PKE) test was carried out. The significance of the PKE test is that the lower the angle the more flexible the hamstrings. This is because the PKE measurement is the distance to the right angle, that is a full knee extension with the hip flexed. RESULTS The non-parametric test (Mann-Whitney) and the Student's t-test showed differences between the female and male gender in the measurements of the popliteal angle (p < .05000). The correlation was negative, which means that the hamstrings are more flexible in girls. No differences were found between gender and passive foot dorsiflexion and dorsiflexion with a flexed hip and knee. No differences were found between the group with the extended PE curriculum and the group with the standard number of PE classes in the range of motion of foot dorsiflexion and the value of the popliteal angle. CONCLUSIONS Girls between 13 and 15 years old have a significantly larger hamstring flexibility, which is confirmed by the tests of the popliteal angle. No differences were found in dorsiflexion between girls and boys who have not been trained using a training model.
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Affiliation(s)
- Krzysztof Pietrzak
- Pediatric and Adult Orthopedics Poland, Dolna Wilda 88G/104, 61-501, Poznań, Poland.
| | - Artur Bania
- PhysioCenter, Osiedle Zwycięstwa 124, Poznań, Poland
- Department of Kinesiotherapy and Developmental Physiotherapy, Poznan University of Physical Education, Poznań, Poland
| | - Krzysztof Nowocień
- The Orthopedic Department, Poznań Multidisciplinary Municipal Hospital, Poznań, Poland
| | - Bartosz Kraszewski
- Public Health Faculty, Poznań University of Medical Sciences, Poznań, Poland
| | - Marzena Wiernicka
- Department of Kinesiotherapy and Developmental Physiotherapy, Poznan University of Physical Education, Poznań, Poland
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Karlin EA, McCann J, Panish BJ, Geng X, Wei L, Argintar E. Anterior Cruciate Ligament Repair Leads to Improved Patient-Reported Outcomes Compared to Anterior Cruciate Ligament Reconstruction. Cureus 2024; 16:e60693. [PMID: 38903336 PMCID: PMC11187451 DOI: 10.7759/cureus.60693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/20/2024] [Indexed: 06/22/2024] Open
Abstract
Introduction Anterior cruciate ligament (ACL) tears occur frequently in young athletes, and ligament repair and reconstruction are surgical treatments. Although there are suggested benefits for both approaches, there is a lack of direct comparisons between ACL repair and reconstruction.This study aims to compare the mid-term functional outcomes and quality of life measures between patients that have undergone ACL repair versus reconstruction. Methods A retrospective review was conducted for demographic and operative report data of patients who underwent an ACL repair or reconstruction between 2012 and 2018. Patients were contacted over the phone and underwent a Patient-Reported Outcomes Measurement Information System (PROMIS) survey evaluating pain interference, mobility, and function. Patients were excluded from the study if there was an incomplete operative note, missing contact information, or failure to answer phone calls. Results A total of 74 eligible patients were included, with n = 54 in the ACL reconstruction group (73.0%) and n = 20 in the ACL repair group (27.0%). Reconstruction patients had a PROMIS (median (IQR)) physical function score of 22.50 (16.00-59.00), as compared to repair patients' physical function score of 60.00 (21.50-60.00). There was a significant difference favoring repair (p = 0.040). In addition, ACL reconstruction patients had a significantly higher rate of additional procedures, with 63.0% of reconstruction patients receiving an additional operation as compared to 30.0% of repair patients (p = 0.017). The surgery type did not show a significant effect on physical function scores, while additional procedures remained significant in the linear regression analysis. Conclusion Although ACL repair is associated with improved physical function scores as compared to reconstruction in the univariate analysis, surgery type did not show significance when controlling for other variables. Further studies are necessary to compare patients with similar injuries to account for differences in additional procedures, but the results remain promising in assisting with patient-driven treatment decisions.
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Affiliation(s)
- Elan A Karlin
- Orthopedics, MedStar Georgetown University Hospital, Washington, D.C., USA
| | - Julia McCann
- Orthopedics, MedStar Georgetown University Hospital, Washington, D.C., USA
| | - Brian J Panish
- Orthopedics, MedStar Georgetown University Hospital, Washington, D.C., USA
| | - Xue Geng
- Department of Biostatistics, Bioinformatics, and Biomathematics, Georgetown University, Washington, D.C., USA
| | - Linlin Wei
- Department of Biostatistics, Bioinformatics, and Biomathematics, Georgetown University, Washington, D.C., USA
| | - Evan Argintar
- Orthopedics, MedStar Washington Hospital Center, Washington, D.C., USA
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Gomez-Caceres A, Tamimi-Mariño I, Martinez-Malo FJ, Idiart-Charrier RP, Vieitez-Riestra I, Medina-Porqueres I. Outcomes of "Over the Top" Anterior Cruciate Ligament Reconstruction Associated with a Lateral Extra-Articular Tenodesis in Children. J Clin Med 2024; 13:1501. [PMID: 38592676 PMCID: PMC10932257 DOI: 10.3390/jcm13051501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Revised: 02/03/2024] [Accepted: 02/29/2024] [Indexed: 04/10/2024] Open
Abstract
(1) Purpose: The incidence of anterior cruciate ligament (ACL) ruptures in children and adolescents has considerably increased during the last decades due to higher levels of competitive athletic activity, and early sport specialization and professionalization. Contemporary ACL reconstruction techniques have recently been subject to renewed interest in this population. The objective of this study is to report the short- and mid-term results of our physis-sparing ACL reconstruction technique using an "over the top" technique associated with a modified Lemaire procedure. (2) Methods: A retrospective series of 12 junior soccer players who presented to our clinic with a torn ACL between January 2019 and September 2021 was reviewed. The inclusion criteria were patients under 15 years with open tibial and femoral physes, with a stable contralateral knee, a minimum follow-up of 6 months, and a time frame from injury to surgery of <3 months. Patients with previous knee surgery, structural concomitant injuries, muscular, neurological, or vascular abnormalities, or hypersensitivity to metal alloys were excluded. The functional evaluation was performed using the International Knee Documentation Committee (IKDC) rating, Lysholm score, and Tegner activity level. Moreover, clinical and radiological assessments were also performed, including KT-1000 and knee X-rays. (3) Results: We identified 1 female and 11 male patients with ACL tears, with a mean age of 13.17 ± 0.9 months. Concomitant injuries include isolated vertical and bucket-handle tears of the medial meniscus, lateral meniscus tears, bilateral tear of both menisci. The mean follow-up time was 26 ± 12.6 months. The average IKDC, Lysholm and Tegner scores were 93.29 ± 11.04, 95.08 ± 13.2 and 9 ± 0.0 points, respectively. The average KT-1000 score of the participants was 0.96 ± 1.6 points. None of the included patients reported post-surgical complications or required additional surgeries. (4) Conclusions: Our novel ACL reconstruction with LET technique is a safe procedure that resulted in good clinical outcomes, lower failure rate and return to sports in skeletally immature patients.
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Affiliation(s)
- Abel Gomez-Caceres
- HM Hospital, 29010 Malaga, Spain
- Department of Physical Therapy, Faculty of Health Sciences, University of Malaga, 29071 Malaga, Spain
| | | | | | | | | | - Ivan Medina-Porqueres
- Department of Physical Therapy, Faculty of Health Sciences, University of Malaga, 29071 Malaga, Spain
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Yaka H, Bilge O, Kekeç AF, Demiryürek M, Doral MN. Evaluation of posterior tibial slope relationship with common knee pathologies in pediatric and adolescent age groups in the Turkish population. J Pediatr Orthop B 2024:01202412-990000000-00186. [PMID: 38375867 DOI: 10.1097/bpb.0000000000001171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/21/2024]
Abstract
Anterior cruciate ligament rupture (ACLR), tibial eminence fracture (TEF), and Osgood-Schlatter disease (OSD) have been linked to a steep posterior tibial slope (PTS) in children and adolescents. This study aims to examine and compare these associations. 418 patients aged 8-18, 237 males and 181 females with knee pain between 2010 and 2019 were included and the patients belonged to the Turkish population. They consisted of ACLR (n = 47), TEF (n = 22), OSD (n = 51), and a control group (n = 298). The study and control groups were compared for PTS, sex, and age, with ACLR, TEF, OSD, retrospectively. The ACLR, OSD, and TEF groups had higher PTS values than the control group (P < 0.001). There was no significant difference in ACLR-OSD, ACLR-TEF, and OSD-TEF comparisons (P = 0.22, P = 0.99, and P = 0.99, respectively). PTS increase was linked to ACLR, TEF, and OSD in the multinomial regression analysis, (P < 0.001). Increase in PTS was associated with ACLR, TEF, and OSD for both males and females (independently of other factors; ACLR: P < 0.001, P < 0.001, OR: 1.59, OR: 2.63, TEF: P = 0.001, P < 0.001, OR: 1.98, OR: 1.44; OSD: P = 0.001, P < 0.001, OR: 1.49, OR: 1.28 for males and females respectively). ACLR, TEF, and OSD are associated with increased PTS in the pediatric and adolescent age groups, and there are differences between these pathologies in terms of the amount of PTS increase, age, and sex. Consideration of age and gender in pediatric and adolescent patients with increased PTS may be useful in predicting pathologies associated with increased PTS. Level of evidence: III retrospective comparative study.
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Affiliation(s)
- Haluk Yaka
- Department of Orthopaedics & Traumatology, Necmettin Erbakan University School of Medicine, Konya
| | - Onur Bilge
- Department of Orthopaedics & Traumatology, Necmettin Erbakan University School of Medicine, Konya
| | - Ahmet Fevzi Kekeç
- Department of Orthopaedics & Traumatology, Necmettin Erbakan University School of Medicine, Konya
| | - Mehmet Demiryürek
- Department of Orthopaedics & Traumatology, Bingöl State Hospital, Bingöl
| | - Mahmut Nedim Doral
- Department of Orthopaedics & Traumatology, Ufuk University School of Medicine, Ankara, Turkey
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10
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Angachekar D, Narvekar A, Patel S, Shetty S. Arthroscopic Transphyseal ACL Reconstruction With Lateral Extraarticular Tenodesis With Unusual Arthroscopic Meniscal Findings in a Case of an Adolescent Girl Previously Diagnosed With Amniotic Band Syndrome. Cureus 2024; 16:e54120. [PMID: 38496138 PMCID: PMC10940811 DOI: 10.7759/cureus.54120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/13/2024] [Indexed: 03/19/2024] Open
Abstract
Amniotic band syndrome (ABS) constriction rings in the lower limb are common. Despite this, there is insufficient literature on anatomical abnormalities in the knee joints of children with ABS. There is an increasing incidence of paediatric anterior cruciate ligament (ACL) injuries recently. ACL reconstruction in this population has an extra dilemma of sparing the physis to prevent growth disturbances. Treating both these conditions simultaneously is a challenge that is rarely encountered. In our literature review, we found no case such as this. As such a case is being described for the first time, we also found certain meniscal anatomical variations on diagnostic arthroscopy. A 12-year-old adolescent Indian girl presented with an ACL tear in her left leg after a school sports injury. She had a known case of ABS constriction bands in both her lower limbs. Her distal femoral and proximal femoral physis was fused on radiographs, so we went ahead with a transphyseal ACL soft-tissue graft reconstruction. On the diagnostic round, we found an anatomical variation of the menisci, which was previously not described since arthroscopy of the knee in an adolescent kid with ABS has not been published in the literature as of yet. These kinds of clinical presentations can become common in the future as more and more kids with ABS take part in recreational sports. In such a scenario, having knowledge about common anatomical variations in the knee of such syndromic patients is essential. While performing ACL reconstructions in this population, we have to be aware of the risk of growth deformities along with vascular and neurological complications, which are added risks with constriction bands around the lower limb.
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Affiliation(s)
| | - Abhay Narvekar
- Sports Medicine, P. D. Hinduja Hospital & Medical Research Centre, Mumbai, IND
| | - Shivam Patel
- Orthopaedics, Mayo Institute of Medical Sciences, Lucknow, IND
- Orthopaedics, P. D. Hinduja Hospital & Medical Research Centre, Mumbai, IND
| | - Shaswat Shetty
- Orthopaedics, P. D. Hinduja Hospital & Medical Research Centre, Mumbai, IND
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11
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Franceschini M, Reale D, Boffa A, Andriolo L, Tortorella F, Grassi A, Filardo G, Zaffagnini S. Medial meniscal lesions increase antero-posterior laxity in knees with anterior cruciate ligament injury. Knee Surg Sports Traumatol Arthrosc 2024; 32:135-142. [PMID: 38226688 DOI: 10.1002/ksa.12036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 12/04/2023] [Accepted: 12/11/2023] [Indexed: 01/17/2024]
Abstract
PURPOSE The aim of this study was to quantify the impact of concomitant meniscal lesions on knee laxity using a triaxial accelerometer in a large population of patients affected by anterior cruciate ligament (ACL) injury. METHODS A total of 326 consecutive patients (261 men and 65 women, mean age 31.3 ± 11.3) undergoing primary ACL reconstruction, were preoperatively evaluated through Lachman and pivot shift tests using a triaxial accelerometer to quantify knee laxity. An analysis based on the presence of meniscal tears assessed during surgery was performed to evaluate the impact of meniscal lesions on knee laxity. RESULTS The anterior tibial translation (Lachman test) presented significantly higher values in patients with medial meniscal lesions (7.3 ± 1.7 mm, p = 0.049) and both medial and lateral meniscal lesions (7.7 ± 1.6 mm, p = 0.001) compared to patients without concomitant meniscal lesions (6.7 ± 1.3 mm). Moreover, patients with both medial and lateral meniscal lesions presented significantly higher values of anterior tibial translation compared to patients with lateral meniscal lesions (p = 0.049). No statistically significant differences were found between the groups in terms of tibial acceleration (pivot shift test). CONCLUSION This study demonstrated that the contribution of concomitant meniscal lesions to knee laxity can be objectively quantified using a triaxial accelerometer in ACL-injured knees. In particular, medial meniscus lesions, alone or in association with lateral meniscus lesions, determine a significant increase of the anterior tibial translation compared to knees without meniscus tears. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Marco Franceschini
- Clinica Ortopedica e Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Davide Reale
- Ortopedia e Traumatologia, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Angelo Boffa
- Clinica Ortopedica e Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Luca Andriolo
- Clinica Ortopedica e Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Fabio Tortorella
- Clinica Ortopedica e Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Alberto Grassi
- Clinica Ortopedica e Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Giuseppe Filardo
- Applied and Translational Research (ATR) Center, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Stefano Zaffagnini
- Clinica Ortopedica e Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
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12
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Pruneski JA, Heyworth BE, Kocher MS, Tavabi N, Milewski MD, Kramer DE, Christino MA, Yen YM, Micheli LJ, Murray MM, Gilreath L, Kim A, Murray J, Kiapour AM. Prevalence and Predictors of Concomitant Meniscal and Ligamentous Injuries Associated With ACL Surgery: An Analysis of 20 Years of ACL Reconstruction at a Tertiary Care Children's Hospital. Am J Sports Med 2024; 52:77-86. [PMID: 38164668 DOI: 10.1177/03635465231205556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
BACKGROUND There is an increasing rate of procedures being performed for concomitant injuries during anterior cruciate ligament (ACL) surgery. Few studies have examined risk factors for these associated injuries in young patients. HYPOTHESIS There are patient-related factors predictive of concomitant knee pathology that differ between age-based cohorts. STUDY DESIGN Cross-sectional study; Level of evidence, 3. METHODS Natural language processing was used to extract clinical variables from available notes of patients undergoing ACL surgery between 2000 and 2020 at a single institution (5174 ACL surgeries; mean age, 17 ± 4 years; 53.1% female; accuracy, >98%). Patients were stratified to pediatric (5-13 years), adolescent (14-19 years), and young adult (20-35 years) cohorts. Logistic regression was used to determine predictors of concomitant injury to the menisci, medial collateral ligament (MCL), posterolateral corner (PLC), and posterior cruciate ligament (PCL). RESULTS Between 2000 and 2020, 54% of pediatric, 71% of adolescent, and 70% of adult patients had ≥1 concomitant soft tissue injury. In children and adolescents, increased age was consistently predictive of sustaining a concomitant injury (P < .02). Female children had increased odds of concomitant medial meniscal injury, while female adults had decreased odds (P≤ .046). Adolescent and adult female patients had decreased odds of concomitant lateral meniscal injury (P≤ .027). Female children had increased odds of injury to the MCL (P = .015), whereas female children and adolescents had decreased odds of PCL injury (P≤ .044). Adolescents undergoing revision ACL surgery had increased odds of meniscal injury (P≤ .001) and decreased odds of concomitant MCL injury (P = .028). Increased body mass index (BMI) was associated with increased odds of concomitant medial meniscal injury in all cohorts (P≤ .041), lateral meniscal injury in adults (P = .045), and PLC injury in children (P = .016). Contact injuries were associated with increased odds of MCL injury in adolescents (P = .017) and PLC injury in adolescents and adults (P < .014). CONCLUSION These findings support the hypothesis, as there were multiple factors that significantly affected the risk of concomitant injuries that differed between cohorts. Increased age, BMI, and contact injury history were generally associated with increased odds of sustaining a concomitant injury, whereas female sex and revision ACL surgery had mixed effects. Further studies are essential to investigate the sex-based differences in risk for concomitant injuries and to develop tailored treatment plans that minimize the risk of secondary ACL injury.
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Affiliation(s)
- James A Pruneski
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Benton E Heyworth
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Mininder S Kocher
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Nazgol Tavabi
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Matthew D Milewski
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Dennis E Kramer
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Melissa A Christino
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Yi-Meng Yen
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Lyle J Micheli
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Martha M Murray
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Leah Gilreath
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Alexander Kim
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Joseph Murray
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Ata M Kiapour
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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13
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Turner TW, Kaar SG. Time to return to school following ACL reconstruction: influence of the COVID-19 pandemic. PHYSICIAN SPORTSMED 2023; 51:558-563. [PMID: 36243035 DOI: 10.1080/00913847.2022.2136983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 10/12/2022] [Indexed: 10/24/2022]
Abstract
INTRODUCTION ACL reconstruction is commonly performed in school-aged patients for whom missed time from school can have an impact on their education. Additionally, the COVID-19 pandemic has led to different ways of accessing school content. We sought to determine how many days of school school-aged patients should expect to miss following ACL reconstruction and how the availability of remote learning during the COVID-19 pandemic affected this. METHODS We evaluated 53 ACL reconstruction patients in grades 7-12 undergoing surgery during the school year. Demographic, medical, and educational information were collected. Patients were placed into 1 of 2 cohorts: Group A (surgery before the COVID-19 pandemic) or Group B (surgery during the COVID-19 pandemic). We calculated days missed from school after surgery until return to either virtual or in-person school. RESULTS Overall, patients returned to school after missing an average of 4.4 (SD, 3.0) days of school after ACL reconstruction surgery. Patients in Group A missed an average of 5.5 (SD, 2.9) school days, while patients in Group B missed an average of 2.3 (SD, 1.4) school days (p <.001). Eighty-nine percent of Group B patients first returned to school utilizing a virtual option. Among those returning virtually, these patients missed an average of 1.9 (SD, 0.9) school days. CONCLUSIONS A virtual distance learning option results in fewer missed days of school post ACL reconstruction. When given this option, school-aged patients can expect to return to school within two days post-op. Otherwise, patients should expect to miss about one week of in-person schooling. In this regard, the COVID-19 pandemic has positively impacted educational opportunities for students post-surgery, and physicians should advocate for continuing virtual options for students receiving medical treatment.
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Affiliation(s)
- Travis W Turner
- Department of Orthopaedic Surgery, Saint Louis University, St. Louis, Missouri, USA
| | - Scott G Kaar
- Department of Orthopaedic Surgery, Saint Louis University, St. Louis, Missouri, USA
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14
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Turati M, Rigamonti L, Giulivi A, Gaddi D, Accadbled F, Zanchi N, Bremond N, Catalano M, Gorla M, Omeljaniuk RJ, Zatti G, Piatti M, Bigoni M. Management of anterior cruciate ligament tears in Tanner stage 1 and 2 children: a narrative review and treatment algorithm guided by ACL tear location. J Sports Med Phys Fitness 2023; 63:1218-1226. [PMID: 34609098 DOI: 10.23736/s0022-4707.21.12783-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The incidence of anterior cruciate ligament (ACL) tears in skeletally immature patients has acutely increased over the last 20 years, yet there is no consensus on a single "best treatment." Selection of an optimal treatment is critical and based on individual circumstances; consequently, we propose a treatment-selection algorithm based on skeletal development, ACL tear location, type, and quality, as well as parental perspective in order to facilitate the decision-making process. We combined our surgical group's extensive case histories of ACL tear management in Tanner Stage 1 and 2 patients with those in the literature to form a consolidated data base. For each case the diagnostic phase, communication with patient and parents, treatment choice(s), selected surgical techniques and rehabilitation schedule were critically analyzed and compared for patient outcomes. MRI-imaging and intraoperative tissue quality assessment were preeminent in importance for selection of the optimal treatment strategy. Considerations for selecting an optimal treatment included: associated lesions, the child/patient and parent(s)' well-informed and counseled consent, biological potential, and the potential for successful ACL preservative surgery. Complete ACL tears were evaluated according to tear-location. In type I and II ACL tears with remaining good tissue quality, we propose primary ACL repair. In type III and IV ACL tears we propose physeal-sparing reconstruction with an iliotibial band graft. Finally, in the case of a type V ACL tear, we propose that the best treatment be based on the Meyers-McKeever classification. We present a facile decision-making algorithm for ACL management in pediatric patients based on specific elements of tissue damage and status.
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Affiliation(s)
- Marco Turati
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy -
- Department of Orthopedics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy -
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Italy -
- Couple Enfant Hospital, Grenoble, France -
- Department of Pediatric Orthopedic Surgery, Couple Enfant Hospital, Grenoble Alpes University, Grenoble, France -
| | - Luca Rigamonti
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Couple Enfant Hospital, Grenoble, France
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA
| | - Andrea Giulivi
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Couple Enfant Hospital, Grenoble, France
| | - Diego Gaddi
- Department of Orthopedics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Couple Enfant Hospital, Grenoble, France
| | - Franck Accadbled
- Department of Orthopedics, Children's Hospital, CHU de Toulouse, Toulouse, France
| | - Nicolò Zanchi
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Couple Enfant Hospital, Grenoble, France
| | - Nicolas Bremond
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Couple Enfant Hospital, Grenoble, France
- Department of Pediatric Orthopedic Surgery, Couple Enfant Hospital, Grenoble Alpes University, Grenoble, France
| | - Marcello Catalano
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Couple Enfant Hospital, Grenoble, France
| | - Massimo Gorla
- Department of Orthopedics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Couple Enfant Hospital, Grenoble, France
| | - Robert J Omeljaniuk
- Department of Orthopedics, Children's Hospital, CHU de Toulouse, Toulouse, France
- Department of Biology, Lakehead University, Thunder Bay, ON, Canada
| | - Giovanni Zatti
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Department of Orthopedics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Couple Enfant Hospital, Grenoble, France
| | - Massimiliano Piatti
- Department of Orthopedics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Couple Enfant Hospital, Grenoble, France
| | - Marco Bigoni
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Department of Orthopedics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Couple Enfant Hospital, Grenoble, France
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15
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Huang SG, Wilson PL, Worrall HM, Ramo BA, Kapadia A, Ellis HB. Elective musculoskeletal surgery is associated with postoperative weight changes in pediatric and adolescent patients. J Child Orthop 2023; 17:489-496. [PMID: 37799309 PMCID: PMC10549699 DOI: 10.1177/18632521231198250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 08/15/2023] [Indexed: 10/07/2023] Open
Abstract
Purpose Patients of elective orthopedic surgeries often reduce activity levels during postoperative recovery. It is unclear whether these extended periods of modified activities lead to weight changes. The purpose of this study was to evaluate changes in body mass index percentile in pediatric patients over 2.5 years following primary musculoskeletal surgeries. Methods Institutional records for utilized current procedural terminology codes were used to identify patients aged 21 years or younger who underwent elective surgery at a single pediatric orthopedic institution between October 2016 and December 2018. Non-primary surgeries and patients without preoperative body mass index measurements were excluded. Demographic characteristics, height, weight, and body mass index within 30 months of surgery were collected. Body mass index relative to age was calculated. Analysis of body mass index changes at follow-up intervals of 3-7, 9-18, and 24-30 months after surgery was performed for the overall sample, within surgical categories, and within preoperative weight classifications. Results A total of 1566 patients (53.1% female, average age 12.4 years) were included. Over one-third of patients were overweight or obese at presentation. The average change in body mass index percentile relative to baseline was increased at all follow-up intervals. Values reached significance at 9-18 months (p = .002) and 24-30 months (p = .001). While underweight and normal-weight patients had increased body mass index at all three timepoints, overweight or obese patients decreased. Conclusions Patients undergoing elective orthopedic procedures may experience significant changes in body mass index percentile postoperatively. At extremes of weight, patients experience improvement toward the mean, but most patients may undergo body mass index increases beyond what would be expected during normal growth. Level of evidence Retrospective level III.
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Affiliation(s)
- Sharon G Huang
- University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Philip L Wilson
- University of Texas Southwestern Medical Center, Dallas, TX, USA
- Scottish Rite for Children, Dallas, TX, USA
- Children’s Medical Center Dallas, Dallas, TX, USA
| | | | - Brandon A Ramo
- University of Texas Southwestern Medical Center, Dallas, TX, USA
- Scottish Rite for Children, Dallas, TX, USA
- Children’s Medical Center Dallas, Dallas, TX, USA
| | - Ami Kapadia
- University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Henry B Ellis
- University of Texas Southwestern Medical Center, Dallas, TX, USA
- Scottish Rite for Children, Dallas, TX, USA
- Children’s Medical Center Dallas, Dallas, TX, USA
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16
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Heering T, Rolley TL, Lander N, Fox A, Barnett LM, Duncan MJ. Identifying modifiable risk factors and screening strategies associated with anterior cruciate ligament injury risk in children aged 6 to 13 years: A systematic review. J Sports Sci 2023; 41:1337-1362. [PMID: 37930935 DOI: 10.1080/02640414.2023.2268900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 10/03/2023] [Indexed: 11/08/2023]
Abstract
Growing anterior cruciate ligament (ACL) injury incidence is reported in countries across Europe, North America and in Australia for 5-14-year-olds, yet research on injury risk reduction predominantly focuses on populations aged > 13 years. For injury risk reduction, it is crucial to understand (i) which modifiable risk factors are associated with ACL injury in children (6-13 years) and (ii) how these risk factors are assessed. Articles were grouped according to sex/gender and/or maturational/age differences and examined modifiable risk factors during different physical screening tasks. The included articles (n = 40) predominantly examined intrinsic risk factors in girls aged 10-13 years. Factors mechanically linked to increased ACL loading at this age included increased peak knee adductor moments, knee valgus angles, hip and knee extension, and ground reaction forces. Assessment focused on laboratory-based assessments (e.g., motion capture, force plates). This review concluded that modifiable risk factors are present in children aged 6-13 years and that injury risk reduction strategies should be implemented as early as possible regardless of sex/gender. Further, screening strategies need updating to be childhood specific and feasible for the wide community. Additional research on extrinsic risk factors, norm values and children aged 6-9 years could allow for more targeted risk reduction strategies.
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Affiliation(s)
- Theresa Heering
- Centre of Physical Activity, Sport and Exercise Science, Coventry University, Coventry, UK
- School of Health and Social Development, Deakin University, Victoria, Australia
| | - Tess L Rolley
- School of Exercise and Nutrition Science, Deakin University, Victoria, Australia
| | - Natalie Lander
- Institute for Physical Activity and Nutrition, Deakin University, Victoria, Australia
| | - Aaron Fox
- School of Exercise and Nutrition Science, Deakin University, Victoria, Australia
| | - Lisa M Barnett
- School of Health and Social Development, Deakin University, Victoria, Australia
- Institute for Physical Activity and Nutrition, Deakin University, Victoria, Australia
| | - Michael J Duncan
- Centre of Physical Activity, Sport and Exercise Science, Coventry University, Coventry, UK
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17
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Dash SK, Mishra D, Sahu H, Moharana AK, Angrish S, Ts D. Functional Outcomes Following Arthroscopic Anterior Cruciate Ligament (ACL) Reconstruction Using the Sironix Titanium Button and the Polyetheretherketone (PEEK) Button: A Retrospective Observational Study. Cureus 2023; 15:e46186. [PMID: 37908964 PMCID: PMC10613784 DOI: 10.7759/cureus.46186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/29/2023] [Indexed: 11/02/2023] Open
Abstract
Background Anterior cruciate ligament (ACL) injury is most common among athletes compared to the general population. ACL reconstruction is a clinical standard for restoring joint mechanical stability and enabling sports return. The purpose of the study is to evaluate the safety and functional outcomes after arthroscopic ACL reconstruction using the Sironix titanium button and the polyetheretherketone (PEEK) button. Methods A total of 31 subjects who have undergone arthroscopic ACL reconstruction using the Sironix titanium button and PEEK button between August 2022 and January 2023 were included in the study. Demographic data, surgery details, and other baseline characteristics of the subjects were collected from the hospital records. The primary objective of the study was to assess the functional outcome using the International Knee Documentation Committee (IKDC) questionnaire. The secondary objectives were to determine the pre- and post-surgery activity levels using the Tegner Activity Score (TAS) and Lysholm score. Quality of life evaluation was done by using the Quality of Life (QoL) subscale from the Knee Injury and Osteoarthritis Outcome Score (KOOS) and Single Assessment Numerical Evaluation (SANE). Device-related adverse effect information was recorded. Results The mean (SD) of the total IKDC score of 31 subjects at baseline and post-surgery was 51.4 (2.84) and 91.8 (2.59) out of 100, respectively. The mean (SD) of TAS pre-injury and post-surgery was 5.3 (1.47) and 5.4 (1.38) out of 10, respectively. The total mean (SD) value of the total Lysholm Score at baseline and post-surgery was 53.9 (3.72) and 91.4 (3.61) out of 100, respectively. The mean (SD) value of the quality of life subscale of the KOOS score was 91.2 (3.91) out of 100. The total mean (SD) value of the SANE score that had affected joint/region of interest today was 97.4 (1.78), while for the opposite side today, it was 99.5 (0.85) out of 100. There were no adverse device effects reported in this study. Conclusion Based on the score assessment, it was observed that the performance of Sironix knee implant devices, Proloop-Titanium adjustable loop button, T-Button A® Closed PEEK button, and Surestitch® All Inside Meniscal Repair Implant (Healthium Medtech Limited, Bengaluru, Karnataka, India) was effective and safe with no adverse effects. Therefore, Sironix knee implants are considered safe and effective in ACL reconstruction and meniscus repair surgery.
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Affiliation(s)
| | | | | | | | - Sachin Angrish
- Clinical Affairs, Healthium Medtech Limited, Bengaluru, IND
| | - Deepak Ts
- Clinical Affairs, Healthium Medtech Limited, Bengaluru, IND
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18
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Weaver AP, Walaszek MC, Roman DP, Harkey MS, Kuenze C. The Impact of Meniscal Tear Type and Surgical Treatment on Quadriceps Strength: A Study of Adolescent Patients Post Anterior Cruciate Ligament Reconstruction. Am J Sports Med 2023; 51:2357-2365. [PMID: 37272684 PMCID: PMC10865339 DOI: 10.1177/03635465231177626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
BACKGROUND Treatment of meniscal injuries at the time of anterior cruciate ligament reconstruction (ACLR) can result in restrictions on weightbearing and range of motion in the early rehabilitative phases. What is unknown is the effect of (1) meniscal tear type and location at the time of anterior cruciate ligament injury and (2) meniscal treatment at the time of ACLR on quadriceps strength in adolescents during the late rehabilitative phase. HYPOTHESIS Meniscal tears involving the root and requiring repair would adversely affect quadriceps strength at 6 to 9 months postoperatively. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Patients who underwent ACLR at 1 of 2 research sites between 2013 and 2021 were identified. Adolescent participants were included if they were between the ages of 12 and 20 years at the time of assessment and had undergone primary unilateral ACLR in the previous 6 to 9 months. Participants were subgrouped by meniscal tear type (no tear, nonroot tear, root tear) and meniscal treatment at the time of ACLR (no treatment, meniscectomy, meniscal repair), which were confirmed via chart review. Isokinetic strength testing occurred at 60 deg/s, and quadriceps strength and quadriceps strength limb symmetry index were compared between the meniscal tear type and meniscal procedure subgroups using analysis of covariance while controlling for the effects of age, sex, and ACLR graft source. RESULTS An overall 236 patients were included in this analysis (109 male, 127 female; mean ± SD age, 16.0 ± 1.9 years). There were no significant differences in ACLR limb quadriceps strength based on meniscal tear type (P = .61) or meniscal procedure at the time of ACLR (P = .61), after controlling for age, biological sex, and ACLR graft source. Similarly, quadriceps strength limb symmetry index did not differ by meniscal tear type (P = .38) or meniscal procedure at the time of ACLR (P = .40). CONCLUSION Meniscal tear type and treatment at the time of ACLR did not affect quadriceps strength or quadriceps strength symmetry in adolescents 6 to 9 months after ACLR.
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Affiliation(s)
- Adam P. Weaver
- Address correspondence to Adam P. Weaver, PT, DPT, Sports Physical Therapy, Connecticut Children’s, 399 Farmington Ave, Farmington, CT 06032, USA () (Twitter: @adampweaver)
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19
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Brightwell BD, Samaan MA, Johnson D, Noehren B. Dynamic knee joint stiffness during bilateral lower extremity landing 6 months after ACL reconstruction. Knee 2023; 42:73-81. [PMID: 36913865 DOI: 10.1016/j.knee.2023.02.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 02/20/2023] [Accepted: 02/26/2023] [Indexed: 03/15/2023]
Abstract
BACKGROUND Anterior cruciate ligament (ACL) reconstructions are associated with long-term functional impairments. Improved understanding of dynamic knee joint stiffness and work may provide insights to help address these poor outcomes. Defining the relationship between knee stiffness, work and quadriceps muscle symmetry may reveal therapeutic targets. The purposes of this study were to investigate between-limb differences in knee stiffness and work during early phase landing 6-months after an ACL reconstruction. Additionally, we investigated relationships among symmetry of knee joint stiffness and work during early-phase landing and quadriceps muscle performance symmetry. METHODS Twenty-nine participants (17 M, 20.0 ± 5.3 years) were tested 6-months after ACL reconstruction. Motion capture analysis was used to assess between-limb differences in knee stiffness and work during the first 60 ms of a double-limb landing. Quadriceps peak strength and rate of torque development (RTD) were assessed with isometric dynamometry. Paired t-tests and Pearson's product moment correlations were used to determine between-limb differences of knee mechanics and correlations of symmetry respectively. FINDINGS Knee joint stiffness and work were significantly reduced (p < 0.01, p < 0.01) in the surgical limb (0.021 ± 0.01 Nm*(deg*kg*m)-1, -0.085 ± 0.06 J*(kg*m) -1) compared to the uninvolved limb (0.045 ± 0.01 Nm*(deg*kg*m)-1, -0.256 ± 0.10 J*(kg*m) -1). Greater knee stiffness (51 ± 22%) and work (35 ± 21%) symmetry were significantly associated with greater RTD symmetry (44.5 ± 19.4%) (r = 0.43, p = 0.02; r = 0.45, p = 0.01) but not peak torque symmetry (62.9 ± 16.1%) (r = 0.32, p = 0.10; r = 0.34, p = 0.10). INTERPRETATION Dynamic stiffness and energy absorption are lower in the surgical knee during landing from a jump. Therapeutic interventions that target increasing quadriceps RTD may help optimize dynamic stability and energy absorption during landing.
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Affiliation(s)
- Benjamin D Brightwell
- School of Health Professions, University of Texas Medical Branch, Galveston, TX, United States; College of Health Sciences, University of Kentucky, Lexington, KY, United States; College of Education, University of Kentucky, Lexington, KY, United States.
| | - Michael A Samaan
- College of Education, University of Kentucky, Lexington, KY, United States; Orthopedic Surgery, University of Kentucky, Lexington, KY, United States
| | - Darren Johnson
- Orthopedic Surgery, University of Kentucky, Lexington, KY, United States
| | - Brian Noehren
- College of Health Sciences, University of Kentucky, Lexington, KY, United States; College of Education, University of Kentucky, Lexington, KY, United States; Orthopedic Surgery, University of Kentucky, Lexington, KY, United States
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20
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Kimura M, Nakase J, Ishikawa T, Asai K, Yoshimizu R, Kanayama T, Yanatori Y, Ozaki N, Tsuchiya H. Growth-related changes in the ultrastructure of the quadriceps tendon. Knee 2023; 42:357-363. [PMID: 37150023 DOI: 10.1016/j.knee.2023.04.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 03/16/2023] [Accepted: 04/12/2023] [Indexed: 05/09/2023]
Abstract
BACKGROUND The purpose of this study was to investigate the effect of growth on the ultrastructural characteristics of the quadriceps tendon (QT). METHODS Eighteen included patients were classified into three groups based on age and epiphyseal plate condition: the 'immature group' consisted of patients with open epiphyseal plates (11.5 ± 1.6 years old; mean ± standard deviation), the 'young group' consisted of patients aged <20 years with closed epiphyseal plates (15.8 ± 1.0 years), and the 'adult group' consisted of all patients aged >20 years (29.8 ± 11.3 years) irrespective of epiphyseal plate condition. Tendon tissue samples were used for ultrastructural analysis by transmission electron microscopy. Minimum collagen fibril diameters were measured from the cross sections of collagen fibril images using Image J software. The average number of collagen fibers per sample was 797 ± 109, and the average collagen fibril diameter of each sample was compared using one-way analysis of variance. RESULTS The mean collagen fibril diameter was 89.7 ± 14.4 nm in the immature group, 94.8 ± 16.4 nm in the young group, and 107.2 ± 12.1 nm in the adult group, with significant differences between the immature and adult groups, and between the young and adult groups (P = 0.001 and P = 0.021, respectively); however, no significant differences were observed between the immature and young adult groups (P = 0.49). CONCLUSIONS The collagen fibril diameter of the QT was found to have increased with growth. The study provided insights into graft selection.
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Affiliation(s)
- Mitsuhiro Kimura
- Department of Orthopedic Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan; Department of Orthopedic Surgery, National Hospital Organization, Kanazawa Medical Center, Kanazawa, Japan
| | - Junsuke Nakase
- Department of Orthopedic Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan.
| | - Tatsuya Ishikawa
- Department of Functional Anatomy, Graduate School of Medical Science Kanazawa University, Kanazawa, Japan
| | - Kazuki Asai
- Department of Orthopedic Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan; Department of Orthopedic Surgery, National Hospital Organization Hokuriku Hospital, Kanazawa, Japan
| | - Rikuto Yoshimizu
- Department of Orthopedic Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Tomoyuki Kanayama
- Department of Orthopedic Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Yusuke Yanatori
- Department of Orthopedic Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Noriyuki Ozaki
- Department of Functional Anatomy, Graduate School of Medical Science Kanazawa University, Kanazawa, Japan
| | - Hiroyuki Tsuchiya
- Department of Orthopedic Surgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
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21
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Rudisill KE, Ratnasamy PP, Joo PY, Rubin LE, Grauer JN. Magnetic Resonance Imaging in the Year Prior to Total Knee Arthroplasty: A Potential Overutilization of Healthcare Resources. J Am Acad Orthop Surg Glob Res Rev 2023; 7:01979360-202305000-00019. [PMID: 37205731 PMCID: PMC10566819 DOI: 10.5435/jaaosglobal-d-22-00262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 03/26/2023] [Indexed: 05/21/2023]
Abstract
BACKGROUND Total knee arthroplasty (TKA) is a common procedure for late-stage degenerative changes, a situation for which magnetic resonance imaging (MRI) is typically not considered useful. In an era attempting to contain healthcare expenditures, the rate, timing, and predictors for MRI before TKA were assessed in a large, national, administrative data set. METHODS The 2010 to Q3 2020 MKnee PearlDiver data set was used to identify patients undergoing TKA for osteoarthritis. Those with lower extremity MRI for knee indications within 1 year before TKA were then defined. Patient age, sex, Elixhauser Comorbidity Index, region in the country, and insurance plan were characterized. Predictors of having had an MRI were assessed by univariate and multivariate analyses. The costs and timing of the obtained MRIs were also assessed. RESULTS Of 731,066 TKAs, MRI was obtained within 1 year prior for 56,180 (7.68%) with 28,963 (51.9%) within the 3 months of TKA. Independent predictors of having had an MRI included younger age (odds ratio [OR], 0.74 per decade increase), female sex (OR, 1.10), higher Elixhauser Comorbidity Index (OR, 1.15), region of the country (relative to South, Northeast OR, 1.08, West OR, 1.22, Midwest OR, 1.36), and insurance (relative to Medicare, Medicaid OR, 1.36 and Commercial OR, 1.35) with P < 0.0001 for each. The total cost of MRIs among patients who received a TKA is $44,686,308. CONCLUSION Noting that TKA is typically done for advanced degenerative changes, MRI should rarely be indicated in the preoperative period for this procedure. Nonetheless, this study found that MRI was done within the year before TKA for 7.68% of the study cohort. In an era striving for evidence-based medicine, the almost $45 million dollars spent on MRI in the year before TKA may represent overutilization.
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Affiliation(s)
- Katelyn E. Rudisill
- From the Department of Orthopedics and Rehabilitation, Yale School of Medicine, New Haven, CT
| | - Philip P. Ratnasamy
- From the Department of Orthopedics and Rehabilitation, Yale School of Medicine, New Haven, CT
| | - Peter Y. Joo
- From the Department of Orthopedics and Rehabilitation, Yale School of Medicine, New Haven, CT
| | - Lee E. Rubin
- From the Department of Orthopedics and Rehabilitation, Yale School of Medicine, New Haven, CT
| | - Jonathan N. Grauer
- From the Department of Orthopedics and Rehabilitation, Yale School of Medicine, New Haven, CT
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22
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Gómez Cáceres A, Mariño IT, Martínez Malo FJ, Vieitez Riestra I, Idiart RP. "Over-the-Top" Anterior Cruciate Ligament Reconstruction Associated With a Lateral Extra-Articular Tenodesis in Children. Arthrosc Tech 2023; 12:e441-e448. [PMID: 37138689 PMCID: PMC10149820 DOI: 10.1016/j.eats.2022.11.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 11/10/2022] [Indexed: 05/05/2023] Open
Abstract
Anterior cruciate ligament (ACL) tears are one of the most frequent injuries in growing children, and they are often associated with other injuries such as meniscal and chondral injuries. In the past, treatment of ACL tears in growing patients relied on activity modification and bracing. However, surgical treatment has prevailed over conservative treatment in recent years. A surgical technique is presented for ACL reconstruction using an "over-the-top" technique associated with a lateral extra-articular tenodesis procedure in children. An extra-articular lateral tenodesis is done first. The gracilis and semitendinous tendons are then extracted using a tenotome without releasing their distal desinsertions. The tibial guide is then centered over the ACL tibial footprint under arthroscopic vision and an image intensifier, proximal to the physis. Then, a Kocher-type forceps is used to pass a suture "over the top" from the posterolateral window to the tibial tunnel. The double-bundle graft and iliotibial tract graft are fixed within the tunnel in full extension and neutral rotation with an interference screw.
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Affiliation(s)
- Abel Gómez Cáceres
- Hospital HM Málaga, Málaga, Spain
- Málaga Football Club, Málaga, Spain
- Address correspondence to Abel Gómez Cáceres, M.D., Avenida Carlos Haya 121, 29010, Málaga, Spain.
| | - Iskandar Tamimi Mariño
- Hospital HM Málaga, Málaga, Spain
- Hospital Regional Universitario de Málaga, Málaga, Spain
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23
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Esen HT, Güçlüöver A, Kurnaz M, Altinkök M. The impact of coordination-based movement education model on balance development of 5-year-old children. Front Psychol 2023; 13:1045155. [PMID: 36687894 PMCID: PMC9846512 DOI: 10.3389/fpsyg.2022.1045155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 12/08/2022] [Indexed: 01/06/2023] Open
Abstract
With this study, it was aimed to examine the effect of coordination-based movement education model on the development of balance in 5-year-old children. The research was designed with a control group pre-test post-test design, which is one of the quasi-experimental research models. The research group consists of a total of 42 (n = 20 experimental n = 22 control) 5-year-old children formed by using the convenient sampling method, which is one of the purposeful sampling methods. Each participant's age, body weight, body length and lower extremity limb lengths were measured. As a data collection tool and used the three-part Y Balance Test (YBT) platform, which was previously stated to have high reliability (ICC = 0.85-0.93). Reach distances of the participants were measured in three directions, anterior posteromedial and posterolateral. YBT scores were determined by calculating the average and normalized values for lower extremity limb length for each reach direction of the obtained scores, and composite YBT scores were determined by taking the averages of anterior, posteromedial and posterolateral reach distance scores. In order to determine whether the collected data are suitable for normal distribution, Levene test was applied first and it was determined that p > 0.05 for all parameters as a result of the test. Independent sample T-test from parametric tests was used to determine the differences between groups. Paired-group T-test was used to determine within-group differences. According to the results of the research, it was found that the balance motor capacity levels between the experimental and control groups did not differ significantly compared to the pre-test, but there was a significant difference in all reach directions scores in favor of the post-test and experimental group compared to the control group and the pre-test. When the results of the right and left lower extremity ANT, PM, PL and Composite reach distances were examined according to gender, although there was no statistically significant difference, when the averages were considered, it was seen that all parameters were in favor of girls (p > 0.05). As a result, it was concluded that coordination-based movement education model had a positive effect on the balance motor capacities of 5-year-old children.
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Affiliation(s)
- Hüseyin Tolga Esen
- Department of Physical Education and Sports, Faculty of Sport Sciences, Akdeniz University, Antalya, Turkey
| | - Aziz Güçlüöver
- Department of Physical Education and Sports Education, Faculty of Sports Sciences, Kırıkkale University, Kırıkkale, Turkey
| | - Mert Kurnaz
- Department of Physical Education and Sport, School of Physical Education and Sport, Haliç University, İstanbul, Turkey
| | - Mustafa Altinkök
- Department of Physical Education and Sports, Faculty of Sport Sciences, Akdeniz University, Antalya, Turkey,*Correspondence: Mustafa Altinkök, ✉
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24
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Skeletally Immature Patients With Classic Anterior Cruciate Ligament Bone Bruise Patterns Have a Higher Likelihood of Having an Intact Anterior Cruciate Ligament Compared With Skeletally Mature Patients. J Pediatr Orthop 2023; 43:13-17. [PMID: 36129350 DOI: 10.1097/bpo.0000000000002268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND The incidence of anterior cruciate ligament (ACL) tears in skeletally immature patients with an ACL bone contusion pattern has been sparsely investigated. The purpose of this study is to investigate whether physeal status has an influence on the likelihood of sustaining an ACL tear when classic bipolar ACL bone bruising pattern is present. METHODS Magnetic resonance imaging reports were queried for "contusion" on all patients between 6 and 22 years between 2015 and 2019. Images were reviewed to denote all intra-articular pathology and the physeal status of the femur and tibia. The primary outcome was the incidence of ACL tears in patients with the presence of bipolar bone contusions. Fischer exact testing was used to determine associations. RESULTS Of 499 patients included, 269 of those had bipolar bone contusions. Patients with bipolar bone contusions and ACL tears had a shorter duration between injury and imaging date compared with patients with ACL tears without bipolar bone contusions (6.9 vs. 38.6 d, P =0.05). Patients with an open femoral physis had a higher likelihood of having an intact ACL despite the presence of bipolar bone contusions than patients with a closed femoral physis (10.8% vs. 1.0%, P <0.001). Of patients with bipolar bone contusions, those with an intact ACL were younger than patients with an ACL tear (14.6 vs. 16.4, P =0.017). CONCLUSIONS Although bipolar bone contusions of the central lateral femoral condyle and posterior lateral tibial plateau are typically found after ACL injury, these bipolar contusions can be found concomitantly with an intact ACL and were more often found in relatively younger patients. Patients who have an open femoral physis have a higher likelihood to have an intact ACL despite the presence of bipolar bone contusions compared with patients who have a closed femoral physis. LEVEL OF EVIDENCE Level IV-cross-sectional.
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25
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Kajbaf J. Prolotherapy. Regen Med 2023. [DOI: 10.1007/978-3-030-75517-1_2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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26
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Lana JFSD, Sugano AA, De Barros HV, Mosaner T, Santos GS, Lana JVB, Vicente R, De Andrade MAP. Full Recovery from O'Donoghue's Triad with Autologous Bone Marrow Aspirate Matrix: A Case Report. J Funct Morphol Kinesiol 2022; 7:jfmk7040100. [PMID: 36412762 PMCID: PMC9680402 DOI: 10.3390/jfmk7040100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/25/2022] [Accepted: 10/31/2022] [Indexed: 11/16/2022] Open
Abstract
O'Donoghue's triad is an extremely debilitating condition. Although there are many conventional treatments available, there is still no consensus regarding the most effective rehabilitation protocol for a full recovery. Surgical interventions have become an ordinary consideration, but problems may still persist even after the surgical procedure. Orthobiologics, however, have gained considerable popularity in regenerative medicine. Notable autologous alternatives, such as bone marrow aspirate (BMA), are often utilized in clinical settings. To our knowledge, the administration of BMA products for the management of O'Donoghue's triad has not been thoroughly investigated in the literature. In this case report we describe a full recovery from O'Donoghue's triad with BMA matrix in a patient who was recalcitrant to surgical intervention due to fear of complications. Our patient received three BMA matrix injections with four-week intervals, exhibiting significant recovery according to pain scores, functional assessment outcomes, and magnetic resonance imaging (MRI) results. The patient returned to normal activities with no complaints and MRI evidence at follow-up showed significant signs of structural restoration of the musculoskeletal tissues. Here, we demonstrate that autologous BMA products are a feasible alternative for the accelerated recovery of musculoskeletal tissue injury with safety and efficacy.
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Affiliation(s)
| | - André Atsushi Sugano
- Department of Orthopedics, Brazilian Institute of Regenerative Medicine, Indaiatuba 13334-170, Brazil
| | | | - Tomas Mosaner
- Department of Orthopedics, Brazilian Institute of Regenerative Medicine, Indaiatuba 13334-170, Brazil
| | - Gabriel Silva Santos
- Department of Orthopedics, Brazilian Institute of Regenerative Medicine, Indaiatuba 13334-170, Brazil
- Correspondence:
| | - João Vitor Bizinotto Lana
- Department of Orthopedics, Brazilian Institute of Regenerative Medicine, Indaiatuba 13334-170, Brazil
| | - Rodrigo Vicente
- Department of Orthopedics, Brazilian Institute of Regenerative Medicine, Indaiatuba 13334-170, Brazil
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Wu CK, Lin YC, Lai CP, Wang HP, Hsieh TH. Dynamic Taping Improves Landing Biomechanics in Young Volleyball Athletes. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:13716. [PMID: 36294294 PMCID: PMC9603199 DOI: 10.3390/ijerph192013716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/16/2022] [Accepted: 10/20/2022] [Indexed: 06/16/2023]
Abstract
Poor landing biomechanics such as hip adduction, internal rotation, and knee valgus have been recognized as modifiable risk factors of anterior cruciate ligament (ACL) injury. Dynamic taping is a newly developed technique with better elasticity and extensibility, which could change the landing biomechanics. The purpose of this study was to identify whether dynamic taping could improve lower limb biomechanics in athletes. Forty-two high school volleyball athletes (21 males and 21 females) participated in the study. Biomechanical properties, including the landing error scoring system (LESS) and anterior-posterior knee laxity, were evaluated before and after the application of dynamic tape while athletes performed the jump-landing task. As a result, we found that dynamic tape significantly reduced the faulty landing strategy by an average of 0.64 errors in all volleyball athletes. The effect induced by dynamic tape was more prominent in female athletes and high-risk athletes (1.1 errors). Furthermore, the application of dynamic tape improved anterior-posterior knee laxity, especially in female athletes (p < 0.001). In conclusion, we found that dynamic tape provided a short-term, passive, and clinically significant means to normalize inadequate biomechanics during landing in athlete groups, which could have a protective effect and further alleviate the risk of ACL injury.
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Affiliation(s)
- Chih-Kuan Wu
- Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital, Linkou, Taoyuan 33305, Taiwan
- Center of Comprehensive Sports Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan 33305, Taiwan
- School of Physical Therapy and Graduate Institute of Rehabilitation Science, Chang Gung University, Taoyuan 33302, Taiwan
| | - Yin-Chou Lin
- Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital, Linkou, Taoyuan 33305, Taiwan
- Center of Comprehensive Sports Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan 33305, Taiwan
| | - Chi-Ping Lai
- Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital, Linkou, Taoyuan 33305, Taiwan
| | - Hsin-Ping Wang
- Center of Comprehensive Sports Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan 33305, Taiwan
| | - Tsung-Hsun Hsieh
- School of Physical Therapy and Graduate Institute of Rehabilitation Science, Chang Gung University, Taoyuan 33302, Taiwan
- Neuroscience Research Center, Chang Gung Memorial Hospital, Linkou, Taoyuan 33305, Taiwan
- Healthy Aging Research Center, Chang Gung University, Taoyuan 33305, Taiwan
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Edison BR, Pandya N, Patel NM, Carter CW. Sex and Gender Differences in Pediatric Knee Injuries. Clin Sports Med 2022; 41:769-787. [DOI: 10.1016/j.csm.2022.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Campón Chekroun A, Velázquez-Saornil J, Guillén Vicente I, Sánchez Milá Z, Rodríguez-Sanz D, Romero-Morales C, Fernandez-Jaén T, Garrido González JI, Sánchez-Garrido MÁ, Guillén García P. Consensus Delphi study on guidelines for the assessment of anterior cruciate ligament injuries in children. World J Orthop 2022; 13:777-790. [PMID: 36189335 PMCID: PMC9516626 DOI: 10.5312/wjo.v13.i9.777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 06/16/2022] [Accepted: 08/17/2022] [Indexed: 02/06/2023] Open
Abstract
Background: Knee examination guidelines in minors are intended to aid decision-making in the management of knee instability. Clinical question: A Delphi study was conducted with a formal consensus process using a validated methodology with sufficient scientific evidence. A group consensus meeting was held to develop recommendations and practical guidelines for use in the assessment of instability injuries in children. Key findings: there is a lack of evidence to analyse anterior cruciate ligament injuries in children and their subsequent surgical management if necessary. Diagnostic guidelines and clinical assessment of the patient based on a thorough examination of the knee are performed and a guide to anterior cruciate ligament exploration in children is developed. Clinical application: In the absence of a strong evidence base, these established guidelines are intended to assist in that decision-making process to help the clinician decide on the most optimal treatment with the aim of benefiting the patient as much as possible. Following this expert consensus, surgical treatment is advised when the patient has a subjective sensation of instability accompanied by a pivot shift test ++, and may include an anterior drawer test + and a Lachman test +. If these conditions are not present, the conservative approach should be chosen, as the anatomical and functional development of children, together with a physiotherapy programme, may improve the evolution of the injury.
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Affiliation(s)
| | | | - Isabel Guillén Vicente
- Department of Orthopaedic and Trauma Surgery, Clínica Cemtro, Madrid 28035, Madrid, Spain
| | - Zacarías Sánchez Milá
- Department of Physiotherapy, Universidad Católica de Ávila, Ávila 05005, Ávila, Spain
| | - David Rodríguez-Sanz
- Nursing, Physiotherapy and Podiatry, Universidad Complutense de Madrid, Madrid 28040, Madrid, Spain
| | - Carlos Romero-Morales
- Department of Physical Therapy, Universidad Europea de Madrid, Madrid 28023, Madrid, Spain
| | - Tomas Fernandez-Jaén
- Department of Orthopaedic and Trauma Surgery, Clínica Cemtro, Madrid 28035, Madrid, Spain
| | | | | | - Pedro Guillén García
- Department of Orthopaedic and Trauma Surgery, Clínica Cemtro, Madrid 28035, Madrid, Spain
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Rohde MS, Cinque ME, LaPrade CM, Ganley TJ, Shea KG. The Spectrum of Anterior Cruciate Ligament Reconstruction Options for the Pediatric and Adolescent Patient: A Narrative Review. J Athl Train 2022; 57:961-971. [PMID: 35380680 PMCID: PMC9842125 DOI: 10.4085/1062-6050-0542.21] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
As youth sports participation has increased in recent years, injuries to the anterior cruciate ligament (ACL) have become increasingly common in pediatric patients. Historically, ACL reconstruction was delayed in pediatric patients to avoid physeal damage with the potential for leg-length discrepancy or angular deformity. Current research shows that delaying reconstruction or choosing nonoperative management is associated with increased rates of meniscal and chondral injuries, persistent knee instability, and low rates of return to previous activity. Early ACL reconstruction using techniques to avoid physeal growth disturbance is now widely accepted among physicians. The purpose of this review was to describe the pediatric ACL in terms of the relevant anatomy and biomechanics, physical examination, and diagnostic imaging. In addition, the importance of skeletal age and possible physeal injury is discussed in the context of ACL reconstruction options by skeletal age and remaining growth potential.
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Affiliation(s)
- Matthew S. Rohde
- Department of Orthopaedics, Stanford University School of Medicine, CA
| | - Mark E. Cinque
- Department of Orthopaedics, Stanford University School of Medicine, CA
| | | | | | - Kevin G. Shea
- Department of Orthopaedics, Stanford University School of Medicine, CA
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31
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Mercurio AM, Coene RP, Cook DL, Feldman L, Milewski MD. Influence of Sex, Race/Ethnicity, and Socioeconomic Factors on Meniscal Treatment With Pediatric and Adolescent ACL Reconstruction. Am J Sports Med 2022; 50:2909-2916. [PMID: 35916744 DOI: 10.1177/03635465221109607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The rate of anterior cruciate ligament (ACL) reconstruction is increasing over time in pediatric/adolescent populations, but there is less evidence to support how concomitant meniscal procedures are changing over time. There are also less data to suggest which characteristics are associated with meniscectomy versus meniscal repair treatment. HYPOTHESIS Age, sex, race/ethnicity, income, and insurance type may independently affect the rate of concomitant meniscal procedures and treatment modalities in pediatric patients with ACL reconstruction. STUDY DESIGN Descriptive epidemiology study. METHODS The Pediatric Health Information System database was queried for all patients aged ≤18 years who underwent ACL reconstruction with or without concomitant meniscal procedures from 2015 to 2019. Basic demographic data including age, sex, self-identified race/ethnicity, rural-urban commuting area code, predicted median income, and insurance status were collected. Linear regression was used to model trends and multiple logistic regression modeling was used to test for associations. RESULTS A total of 14,398 patients aged ≤18 years underwent ACL reconstruction during the study period, with 8337 patients (58%) having concomitant meniscal procedures with a 1.24-fold increase over 5 years. Of the concomitant meniscal treatment cohort, 41% had a meniscectomy and 59% had meniscal repair. There was a 0.82-fold change in meniscectomy and a 1.67-fold increase in meniscal repair during the study period. Male patients, older patients, Black race, living in an urban area, and those with nonprivate insurance had increased odds of undergoing a concomitant meniscal procedure (all P < .05). Patients of non-White race and those with nonprivate insurance had increased odds of having a meniscectomy versus meniscal repair (all P < .05). There were no associations detected between income bracket and the outcomes in this study. CONCLUSION This study shows that in pediatric and adolescent patients undergoing ACL reconstruction, there was a rise in concomitant meniscal procedures from 2015 to 2019. In addition, patients of non-White race and those with nonprivate insurance have increased odds of undergoing meniscectomy versus meniscal repair.
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Affiliation(s)
| | - Ryan P Coene
- Boston Children's Hospital, Boston, Massachusetts, USA
| | | | - Lanna Feldman
- Boston Children's Hospital, Boston, Massachusetts, USA
| | - Matthew D Milewski
- Harvard Medical School, Boston, Massachusetts, USA.,Boston Children's Hospital, Boston, Massachusetts, USA
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Evers BJ, Van Den Bosch MHJ, Blom AB, van der Kraan PM, Koëter S, Thurlings RM. Post-traumatic knee osteoarthritis; the role of inflammation and hemarthrosis on disease progression. Front Med (Lausanne) 2022; 9:973870. [PMID: 36072956 PMCID: PMC9441748 DOI: 10.3389/fmed.2022.973870] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 07/29/2022] [Indexed: 11/13/2022] Open
Abstract
Knee injuries such as anterior cruciate ligament ruptures and meniscal injury are common and are most frequently sustained by young and active individuals. Knee injuries will lead to post-traumatic osteoarthritis (PTOA) in 25–50% of patients. Mechanical processes where historically believed to cause cartilage breakdown in PTOA patients. But there is increasing evidence suggesting a key role for inflammation in PTOA development. Inflammation in PTOA might be aggravated by hemarthrosis which frequently occurs in injured knees. Whereas mechanical symptoms (joint instability and locking of the knee) can be successfully treated by surgery, there still is an unmet need for anti-inflammatory therapies that prevent PTOA progression. In order to develop anti-inflammatory therapies for PTOA, more knowledge about the exact pathophysiological mechanisms and exact course of post-traumatic inflammation is needed to determine possible targets and timing of future therapies.
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Affiliation(s)
- Bob J. Evers
- Department of Experimental Rheumatology, Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
- Canisius Wilhelmina Hospital, Nijmegen, Netherlands
- *Correspondence: Bob J. Evers
| | - Martijn H. J. Van Den Bosch
- Department of Experimental Rheumatology, Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
| | - Arjen B. Blom
- Department of Experimental Rheumatology, Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
| | - Peter M. van der Kraan
- Department of Experimental Rheumatology, Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
| | | | - Rogier M. Thurlings
- Department of Experimental Rheumatology, Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
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Brooks T, Dendy D. Implementing an Injury Prevention and Performance Enhancement Program During a Softball Season for Young Female Athletes. Strength Cond J 2022. [DOI: 10.1519/ssc.0000000000000675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Perera J, Miller MD, Danahy P. Case Report Demonstrating Multifactorial Risks of Anterior Cruciate Ligament Re-tear Injuries and Appropriate Response Among Those With High Chance of Recurrence. Cureus 2022; 14:e24965. [PMID: 35698701 PMCID: PMC9188759 DOI: 10.7759/cureus.24965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/13/2022] [Indexed: 11/20/2022] Open
Abstract
We present the case of a collegiate football player with an extensive bilateral ligamentous knee injury history to elucidate the mechanisms and possible explanations behind why some athletes sustain recurrent injuries. We hope to initiate thought on altering rehabilitation schedules for athletes who are at an increased risk of re-injury. A 21-year-old collegiate American football player presented with a re-tear of his left anterior cruciate ligament (ACL) and medial meniscus following reconstructive surgery. The initial injury occurred to the patient when he was 15 and suffered a right ACL, lateral collateral ligament, and lateral meniscus tear in a non-contact injury. At the age of 19, he suffered his second injury, a contact-associated left ACL tear. Upon return to play six months following the left ACL tear, the patient sustained a non-contact bucket handle tear of the right medial meniscus. One year later, he presented with a re-tear of his left ACL. His initial left and right ACLs were repaired with hamstring autografts, and his current left ACL was repaired with a bone-patellar tendon-bone graft. This case illustrates an all too common situation plaguing the modern orthopedic sports medicine surgeon. At what point should a surgeon diverge from the standard rehabilitation schedule of ACL surgery due to a patient being at too high of a risk for a re-tear? We propose further investigations into risk factors as well as rehabilitation protocols to help surgeons identify and optimize treatment for these patients.
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Long term effect of the Pilates method in a reconstructed knee with osteoarthritis: A case report. J Bodyw Mov Ther 2022; 32:91-101. [DOI: 10.1016/j.jbmt.2022.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 02/14/2022] [Accepted: 05/15/2022] [Indexed: 11/30/2022]
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Cancino B, Muñoz C, Tuca MJ, Birrer EAM, Sepúlveda MF. Anterior Cruciate Ligament Rupture in Skeletally Immature Patients. J Am Acad Orthop Surg Glob Res Rev 2022; 6:01979360-202205000-00007. [PMID: 35588096 PMCID: PMC10531303 DOI: 10.5435/jaaosglobal-d-21-00166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 03/15/2022] [Indexed: 06/15/2023]
Abstract
In the past 20 years, sports injuries in pediatric and adolescent athletes have increased dramatically, with anterior cruciate ligament (ACL) injuries accounting for more than 25% of all knee injuries at this age. Diagnosis is based on detailed clinical history, physical examination, and imaging assessment, where magnetic resonance imaging plays a central role. The growing immature skeleton presents specific characteristics, which require unique methods for surgical reconstruction, ideally avoiding the physes or minimizing the risk of damaging them. Specific rehabilitation protocols are needed, and these patients face a higher risk of recurrent and contralateral ACL injury. Nonsurgical treatment or delayed reconstruction has been associated with persistent instability, activity modifications, worst functional outcomes, and increased risk of irreparable injuries to menisci and articular cartilage. Consequently, surgical stabilization is the preferred treatment for most patients, despite the eventual risk of angular deformities or limb-length discrepancies due to iatrogenic physeal injury. A variety of surgical techniques have been described, depending on the skeletal maturity and growth remaining. Targeted prevention programs play a key role in reducing the risk of ACL injury, are easy to implement, and require no additional equipment. High-quality evidence supports its use in all pediatric athletes.
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Affiliation(s)
- Benjamín Cancino
- From the Universidad Austral de Chile, Valdivia, Chile (Dr. Cancino, Dr. Muñoz, Dr. Birrer, and Dr. Sepúlveda); the Clínica Alemana, Santiago, Chile (Dr. Tuca); the Universidad del Desarrollo, Santiago, Chile (Dr. Tuca); the Hospital Clínico Mutual de Seguridad, Santiago, Chile (Dr. Tuca); and Hospital Base de Valdivia, Valdivia, Chile (Dr. Birrer, and Dr. Sepúlveda)
| | - Carlos Muñoz
- From the Universidad Austral de Chile, Valdivia, Chile (Dr. Cancino, Dr. Muñoz, Dr. Birrer, and Dr. Sepúlveda); the Clínica Alemana, Santiago, Chile (Dr. Tuca); the Universidad del Desarrollo, Santiago, Chile (Dr. Tuca); the Hospital Clínico Mutual de Seguridad, Santiago, Chile (Dr. Tuca); and Hospital Base de Valdivia, Valdivia, Chile (Dr. Birrer, and Dr. Sepúlveda)
| | - María Jesús Tuca
- From the Universidad Austral de Chile, Valdivia, Chile (Dr. Cancino, Dr. Muñoz, Dr. Birrer, and Dr. Sepúlveda); the Clínica Alemana, Santiago, Chile (Dr. Tuca); the Universidad del Desarrollo, Santiago, Chile (Dr. Tuca); the Hospital Clínico Mutual de Seguridad, Santiago, Chile (Dr. Tuca); and Hospital Base de Valdivia, Valdivia, Chile (Dr. Birrer, and Dr. Sepúlveda)
| | - Estefanía A. M. Birrer
- From the Universidad Austral de Chile, Valdivia, Chile (Dr. Cancino, Dr. Muñoz, Dr. Birrer, and Dr. Sepúlveda); the Clínica Alemana, Santiago, Chile (Dr. Tuca); the Universidad del Desarrollo, Santiago, Chile (Dr. Tuca); the Hospital Clínico Mutual de Seguridad, Santiago, Chile (Dr. Tuca); and Hospital Base de Valdivia, Valdivia, Chile (Dr. Birrer, and Dr. Sepúlveda)
| | - Matías F. Sepúlveda
- From the Universidad Austral de Chile, Valdivia, Chile (Dr. Cancino, Dr. Muñoz, Dr. Birrer, and Dr. Sepúlveda); the Clínica Alemana, Santiago, Chile (Dr. Tuca); the Universidad del Desarrollo, Santiago, Chile (Dr. Tuca); the Hospital Clínico Mutual de Seguridad, Santiago, Chile (Dr. Tuca); and Hospital Base de Valdivia, Valdivia, Chile (Dr. Birrer, and Dr. Sepúlveda)
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Mattu AT, Ghali B, Linton V, Zheng A, Pike I. Prevention of Non-Contact Anterior Cruciate Ligament Injuries among Youth Female Athletes: An Umbrella Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19084648. [PMID: 35457516 PMCID: PMC9027388 DOI: 10.3390/ijerph19084648] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 04/06/2022] [Accepted: 04/09/2022] [Indexed: 02/01/2023]
Abstract
Anterior cruciate ligament (ACL) injuries account for a large percentage of knee injuries, disproportionately affecting female athletes. To help health professionals stay current, we performed an umbrella review to evaluate the effectiveness of ACL injury prevention programs in reducing non-contact ACL injury rates, determine the effective components within interventions, and provide clinical recommendations. Twelve databases (Medline, Embase, Cochrane Database of Systematic Reviews, SPORTDiscus, Cumulative Index to Nursing and Allied Health Literature, PEDro, Web of Science Core Collection, Epistemonikos, TRIP, BC Guidelines and Protocols, CPG Infobase, ProQuest Dissertations and Theses Global) were searched in May 2021 to identify relevant systematic reviews and meta-analyses. Four databases were searched again in September 2021 to identify recent primary literature. Non-contact ACL injury data were extracted to calculate incidence rate ratios (IRRs) and these were combined using an inverse variance random-effects model. A qualitative assessment of included reviews was performed. The methodological quality of the studies was assessed using a Measurement Tool to Assess Systematic Reviews 2 (AMSTAR 2) or Cochrane Risk-of-Bias Tool for Randomized Trials (RoB 2). Sixteen reviews and two primary studies met the inclusion criteria. Across 11 primary studies, prevention programs were effective in reducing non-contact ACL injuries by 64% (IRR = 0.36 (95% CI: 0.18–0.70)). A multi-faceted exercise program, beginning in the pre-season and containing at least three exercise types, may be beneficial in reducing ACL injury risk.
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Affiliation(s)
- Anmol T. Mattu
- MD Undergraduate Program, Faculty of Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
- Correspondence:
| | - Brianna Ghali
- Undergraduate Medical Education, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada;
| | - Vanessa Linton
- BC Injury Research and Prevention Unit, BC Children’s Hospital Research Institute, Vancouver, BC V6H 3V4, Canada; (V.L.); (A.Z.); (I.P.)
| | - Alex Zheng
- BC Injury Research and Prevention Unit, BC Children’s Hospital Research Institute, Vancouver, BC V6H 3V4, Canada; (V.L.); (A.Z.); (I.P.)
| | - Ian Pike
- BC Injury Research and Prevention Unit, BC Children’s Hospital Research Institute, Vancouver, BC V6H 3V4, Canada; (V.L.); (A.Z.); (I.P.)
- Department of Pediatrics, Faculty of Medicine, University of British Columbia, Vancouver, BC V6H 3V4, Canada
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Güven N, Özkan S, Turkozu T, Yokus A, Adanas C, Gokalp MA, Tokyay A. Insall-Salvati index is associated with anterior cruciate ligament tears in men: A Case-controlled study. J Orthop Surg (Hong Kong) 2022; 30:23094990211069692. [PMID: 35007178 DOI: 10.1177/23094990211069692] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
PURPOSE Many factors in the etiology of anterior cruciate ligament (ACL) tears, predisposing factors related to knee morphology have also been reported. This study aimed to determine whether the Insall-Salvati (IS) index, which measures patella height, is a predisposing risk factor for ACL tears. METHODS The IS index, patellar length (PL), and patellar tendon length (PTL) values of patients (study group) that underwent arthroscopic reconstruction for ACL tears obtained by preoperative magnetic resonance imaging (MRI) were compared with the index values in the preoperative MRIs of patients that underwent knee arthroscopy for reasons besides ACL tears. In addition, the anterior tibial translation (ATT) of both groups was also measured and compared on MRI images. The MRI findings of the subjects included in both study groups were arthroscopically confirmed. RESULTS The mean ages of the study group (n = 120) and control group (n = 90) were 29.1 ± 8.2 years and 31.8 ± 9.8 years, respectively. There was a statistically significant difference between the study and control groups in terms of the PL and PTL values (p = 0.016 and p = 0.001, respectively). The IS index was statistically significantly higher in the study group with ACL tears (p = 0.009). The ATT was 8.61 ± 4.68 mm in the study group and 3.80 ± 1.92 mm in the control group. The ATT results of both groups were evaluated, and it was found that the study group was significantly higher than the control group (p = 0.001). CONCLUSIONS As a result of our current study, we observed higher IS index values in patients with ACL tears than in patients without ACL tears. It should be kept in mind that patella alta, which is associated with a high IS index as one of the factors of knee morphology associated with ACL tears, may play a role in the etiology of ACL tears.
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Affiliation(s)
- Necip Güven
- Department of Orthopedics and Traumatology, 53000Van Yuzuncu Yil University, Van, Turkey
| | - Sezai Özkan
- Department of Orthopedics and Traumatology, 53000Van Yuzuncu Yil University, Van, Turkey
| | - Tulin Turkozu
- Department of Orthopedics and Traumatology, 53000Van Yuzuncu Yil University, Van, Turkey
| | - Adem Yokus
- Department of Radiology, 53000Van Yuzuncu Yil University, Van, Turkey
| | - Cihan Adanas
- Department of Orthopedics and Traumatology, 53000Van Yuzuncu Yil University, Van, Turkey
| | - Mehmet Ata Gokalp
- Department of Orthopedics and Traumatology, 53000Van Yuzuncu Yil University, Van, Turkey
| | - Abbas Tokyay
- Department of Orthopedics and Traumatology, 53000Van Yuzuncu Yil University, Van, Turkey
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Knapp A, Williams LN. Predicting the Effect of Localized ACL Damage on Neighbor Ligament Mechanics via Finite Element Modeling. Bioengineering (Basel) 2022; 9:bioengineering9020054. [PMID: 35200406 PMCID: PMC8869305 DOI: 10.3390/bioengineering9020054] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/11/2022] [Accepted: 01/17/2022] [Indexed: 11/16/2022] Open
Abstract
The anterior cruciate ligament (ACL) plays a pivotal role in support of the knee under loading. When damaged, it is known that substantial changes in the mechanics of the neighboring ligaments can be observed. However, a localized damage approach to investigating how ACL deficiency influences the neighboring ligaments has not been carried out. To do this, a finite element model, incorporating a continuum damage material model of the ACL, was implemented. Localized ACL damage was induced using high quadriceps force loading. Once damaged, anterior shear forces or tibial torque loadings were applied to the knee joint. The relative changes in stress contour and average mid-substance stress were examined for each of the neighboring ligaments following localized ACL damage. It was observed that localized ACL damage could produce notable changes in the mechanics of the neighboring knee ligaments, with non-homogenous stress contour shape changes and average stress magnitude being observed to increase in most cases, with a notable exception occurring in the MCL for both loading modes. In addition, the ligament bearing the most loading also changed with ACL deficiency. These changes carry implications as to morphological effects that may be induced following localized ACL damage, indicating that early diagnosis of ACL injury may be helpful in mitigating other complications post injury.
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40
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Jerban S, Hananouchi T, Ma Y, Namiranian B, Dorthe EW, Wong JH, Shojaeiadib N, Wu M, Du J, D’Lima D, Chung CB, Chang EY. Correlation between the elastic modulus of anterior cruciate ligament (ACL) and quantitative ultrashort echo time (UTE) magnetic resonance imaging. J Orthop Res 2022; 40:2330-2339. [PMID: 35092077 PMCID: PMC9332184 DOI: 10.1002/jor.25266] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 08/11/2021] [Accepted: 01/06/2022] [Indexed: 02/04/2023]
Abstract
Conventional magnetic resonance imaging (MRI) often acquires no signal in anterior cruciate ligament (ACL) due to the short apparent transverse relaxation time of ACL. Ultrashort echo time (UTE) MRI is capable of imaging ACL with high signal which enables quantitative ACL assessment. This study aimed to investigate the correlations of the mechanical and microstructural properties of human ACL specimens with quantitative three-dimensional UTE Cones (3D-UTE-Cones) MRI measures. ACL specimens were harvested from cadaveric knee joints of 13 (50.9 ± 21.1 years old, 11 males and 2 female) donors. Specimens were scanned using a series of quantitative 3D-UTE-Cones T2 * (UTE-T2 *), T1 (UTE-T1 ), Adiabatic T1ρ (UTE-Adiab-T1ρ ), and magnetization transfer (UTE-MT) sequences in a wrist coil on a clinical 3T scanner. ACL elastic modulus was measured using a uniaxial tensile mechanical test. Histomorphometry analysis was performed to measure the average fascicle specific surface, fascicle size, and number of cells per unit area. Spearman's rank correlations of UTE-MRI biomarkers with mechanical and histomorphometry measures were investigated. The elastic modulus of ACL showed significant moderate correlations with UTE-Adiab-T1ρ (R = -0.59, p = 0.01), macromolecular fraction from MT modeling (R = 0.54, p = 0.01), magnetization transfer ratio (R = 0.53, p = 0.01), UTE-T2* (R = -0.53, p = 0.01), and average fascicle specific surface (R = 0.54, p = 0.01). UTE-MRI showed nonsignificant correlations with histomorphometry measures. UTE-MRI biomarkers may be useful noninvasive tools for the ACL mechanical assessment.
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Affiliation(s)
- Saeed Jerban
- Department of Radiology, University of California San
Diego, San Diego, CA 92093, USA,Corresponding author: Darryl
D’Lima, Shiley Center for Orthopedic Research and Education at
Scripps Clinic, La Jolla, CA 92037, USA, ,
Phone: +1 858 554 7011, Fax: +1 858 554 7011; Eric Y. Chang,
Research Service, VA San Diego Healthcare System, 3350 La Jolla Village Drive,
San Diego, CA 92161, USA, , Phone: +1 858 246
2248, Fax: +1 888 960 5922;Saeed Jerban, Department of Radiology,
University of California, San Diego, 9500 Gilman Dr., La Jolla, CA 92093, USA,
, Phone: +1 858 246 2248, Fax: +1 888 960
5922
| | - Takehito Hananouchi
- Department of Mechanical Engineering, Osaka Sangyo
University, Daito, Osaka, Japan
| | - Yajun Ma
- Department of Radiology, University of California San
Diego, San Diego, CA 92093, USA
| | - Behnam Namiranian
- Department of Radiology, University of California San
Diego, San Diego, CA 92093, USA
| | - Erik W. Dorthe
- Shiley Center for Orthopedic Research and Education at
Scripps Clinic, La Jolla, CA 92037, USA
| | - Jonathan H. Wong
- Research Service, VA San Diego Healthcare System, San
Diego, CA 92161, USA
| | | | - Mei Wu
- Department of Radiology, University of California San
Diego, San Diego, CA 92093, USA
| | - Jiang Du
- Department of Radiology, University of California San
Diego, San Diego, CA 92093, USA
| | - Darryl D’Lima
- Department of Mechanical Engineering, Osaka Sangyo
University, Daito, Osaka, Japan,Corresponding author: Darryl
D’Lima, Shiley Center for Orthopedic Research and Education at
Scripps Clinic, La Jolla, CA 92037, USA, ,
Phone: +1 858 554 7011, Fax: +1 858 554 7011; Eric Y. Chang,
Research Service, VA San Diego Healthcare System, 3350 La Jolla Village Drive,
San Diego, CA 92161, USA, , Phone: +1 858 246
2248, Fax: +1 888 960 5922;Saeed Jerban, Department of Radiology,
University of California, San Diego, 9500 Gilman Dr., La Jolla, CA 92093, USA,
, Phone: +1 858 246 2248, Fax: +1 888 960
5922
| | - Christine B. Chung
- Department of Radiology, University of California San
Diego, San Diego, CA 92093, USA
| | - Eric Y. Chang
- Department of Radiology, University of California San
Diego, San Diego, CA 92093, USA,Research Service, VA San Diego Healthcare System, San
Diego, CA 92161, USA,Corresponding author: Darryl
D’Lima, Shiley Center for Orthopedic Research and Education at
Scripps Clinic, La Jolla, CA 92037, USA, ,
Phone: +1 858 554 7011, Fax: +1 858 554 7011; Eric Y. Chang,
Research Service, VA San Diego Healthcare System, 3350 La Jolla Village Drive,
San Diego, CA 92161, USA, , Phone: +1 858 246
2248, Fax: +1 888 960 5922;Saeed Jerban, Department of Radiology,
University of California, San Diego, 9500 Gilman Dr., La Jolla, CA 92093, USA,
, Phone: +1 858 246 2248, Fax: +1 888 960
5922
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Civilette MD, Rate WR, Haislup BD, Cohen AS, Camire L, Bodendorfer BM, Gould HP. The top 100 most impactful articles on the anterior cruciate ligament: An altmetric analysis of online media. SAGE Open Med 2022; 10:20503121221111694. [PMID: 35924141 PMCID: PMC9340895 DOI: 10.1177/20503121221111694] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 06/13/2022] [Indexed: 12/17/2022] Open
Abstract
Objectives: To identify the top 100 most impactful anterior cruciate ligament articles in online media as measured by the Altmetric Attention Score and compare their characteristics to the most-cited anterior cruciate ligament articles in the scientific literature. Methods: The Altmetric database was queried to identify all published articles pertaining to the anterior cruciate ligament. The search yielded 9445 articles, which were stratified by highest to lowest Altmetric Attention Score. The top 100 articles were included. Collected data included article type, article topic, journal name, and online mentions in news, blogs, Twitter, Facebook, Wikipedia, and other sources. The geographic origin of each article was also determined based on the institutional affiliation of the first author. Results: Altmetric Attention Score of the top 100 anterior cruciate ligament articles ranged from 109 to 2193 (median 172.0, interquartile range 137.5–271.5). Of the 100 articles, 65 were published in three journals: American Journal of Sports Medicine, British Journal of Sports Medicine, and Journal of Orthopaedic & Sports Physical Therapy. The most prevalent article type was original research (60%), followed by systematic review/meta-analysis (18%). The most prevalent article topic was rehabilitation and return to play after anterior cruciate ligament reconstruction (22%), followed by epidemiology/risk factors (16%), injury prevention (14%), and biomechanics of anterior cruciate ligament injuries (14%). Of the top 100 articles, 54% were American, 31% were European, and 15% were published in other countries outside of the United States and Europe. Conclusion: This study used Altmetric Attention Score to identify the 100 most engaged anterior cruciate ligament articles in online media. The characteristics of these articles differed substantially from the most-cited anterior cruciate ligament articles in the literature with regard to article type, article topic, geographic origin, and publication journal. These findings suggest that alternative metrics measure distinct components of anterior cruciate ligament article engagement and add an important dimension to understanding the overall impact of published research on the anterior cruciate ligament.
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Affiliation(s)
- Matthew D Civilette
- Georgetown University Medical Center, Washington, DC, USA
- Walter Reed National Military Medical Center, Bethesda, MD, USA
| | - William R Rate
- Georgetown University Medical Center, Washington, DC, USA
| | - Brett D Haislup
- Department of Orthopaedic Surgery, MedStar Union Memorial Hospital, Baltimore, MD, USA
| | - Andrew S Cohen
- Department of Orthopaedic Surgery, MedStar Union Memorial Hospital, Baltimore, MD, USA
| | - Lyn Camire
- Department of Orthopaedic Surgery, MedStar Union Memorial Hospital, Baltimore, MD, USA
| | - Blake M Bodendorfer
- Division of Sports Medicine and Shoulder Surgery, Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, IL, USA
| | - Heath P Gould
- Department of Orthopaedic Surgery, MedStar Union Memorial Hospital, Baltimore, MD, USA
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42
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Matsuzaki Y, Chipman DE, Hidalgo Perea S, Green DW. Unique Considerations for the Pediatric Athlete During Rehabilitation and Return to Sport After Anterior Cruciate Ligament Reconstruction. Arthrosc Sports Med Rehabil 2022; 4:e221-e230. [PMID: 35141555 PMCID: PMC8811511 DOI: 10.1016/j.asmr.2021.09.037] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 09/27/2021] [Indexed: 11/03/2022] Open
Abstract
Anterior cruciate ligament (ACL) injuries and surgical intervention in the pediatric population have increased in the recent years. Although surgical techniques have advanced, evidence-based rehabilitation guidelines that consider all aspects of the youth athlete are currently lacking. The purpose of this commentary is to review the current evidence on unique considerations for the pediatric and adolescent population during rehabilitation and return to sport after ACL reconstruction (ACLR), with a focus on children under 18 years of age. This review revealed that returning a youth athlete to sport after ACLR requires knowledge and appreciation of various aspects of the growing athlete different from adults. In addition to postoperative precautions that contribute to a slow rehabilitation process, young athletes need additional time for strength gains. Address risk of reinjury and for contralateral injury by using neuromuscular training and rigorous return-to-sport training programs. Consider return to sport after 9 months because the reinjury rate is high in this population. A combination of time and objective measures, both quantitative and qualitative criteria, and psychological readiness should be used to assess readiness to return to sport and decrease risk of future injury. Healthcare providers should be aware of the psychosocial impact of injury on the youth athletes and refer to sport psychology when necessary. LEVEL OF EVIDENCE Level V.
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Affiliation(s)
- Yukiko Matsuzaki
- Department of Pediatric Rehabilitation, Department of Sports Rehabilitation and Performance, Hospital for Special Surgery, New York, New York, U.S.A
| | - Danielle E. Chipman
- Department of Pediatric Orthopedic Surgery, Hospital for Special Surgery, New York, New York, U.S.A
| | - Sofia Hidalgo Perea
- Department of Pediatric Orthopedic Surgery, Hospital for Special Surgery, New York, New York, U.S.A
| | - Daniel W. Green
- Department of Pediatric Orthopedic Surgery, Hospital for Special Surgery, New York, New York, U.S.A
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Second Generation of Tissue-Engineered Ligament Substitutes for Torn ACL Replacement: Adaptations for Clinical Applications. Bioengineering (Basel) 2021; 8:bioengineering8120206. [PMID: 34940359 PMCID: PMC8698634 DOI: 10.3390/bioengineering8120206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 12/03/2021] [Accepted: 12/08/2021] [Indexed: 11/16/2022] Open
Abstract
The anterior cruciate ligament (ACL) of the knee joint is one of the strongest ligaments of the body and is often the target of traumatic injuries. Unfortunately, its healing potential is limited, and the surgical options for its replacement are frequently associated with clinical issues. A bioengineered ACL (bACL) was developed using a collagen matrix, seeded with autologous cells and successfully grafted and integrated into goat knee joints. We hypothesize that, in order to reduce the cost and simplify the model, an acellular bACL can be used as a substitute for a torn ACL, and bone plugs can be replaced by endobuttons to fix the bACL in situ. First, acellular bACLs were successfully grafted in the goat model with 18% recovery of ultimate tensile strength 6 months after implantation (94 N/mm2 vs. 520). Second, a bACL with endobuttons was produced and tested in an exvivo bovine knee model. The natural collagen scaffold of the bACL contributes to supporting host cell migration, growth and differentiation in situ post-implantation. Bone plugs were replaced by endobuttons to design a second generation of bACLs that offer more versatility as biocompatible grafts for torn ACL replacement in humans. A robust collagen bACL will allow solving therapeutic issues currently encountered by orthopedic surgeons such as donor-site morbidity, graft failure and post-traumatic osteoarthritis.
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Mueske NM, Abousamra O, Katzel MJ, Vandenberg CD, Pace JL, Feifer D, Wren TAL. Effect of Static Alignment on Dynamic Knee Abduction Moments in Adolescent Athletes with Recent ACL Reconstruction. Med Sci Sports Exerc 2021; 53:1555-1560. [PMID: 34261988 DOI: 10.1249/mss.0000000000002642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PURPOSE Dynamic limb valgus, particularly high knee abduction moments, is a known risk factor for anterior cruciate ligament (ACL) injury and may result from poor static anatomic limb alignment, faulty biomechanics, or a combination of both. The purpose of this study was to assess the influence of static lower extremity anatomic alignment and dynamic kinematic/kinetic measures on knee abduction moments during sidestep cutting in adolescent athletes with recent ACL reconstruction. METHODS This retrospective study included 50 adolescents with recent unilateral ACL reconstruction (18/50 female, mean age = 15.8 yr, 7.6 months postsurgery). Frontal plane hip-to-ankle imaging was used to measure mechanical axis deviation and tibial-femoral angle. Three-dimensional motion capture provided lower extremity kinematics and kinetics during quiet standing and during the loading phase (initial contact to peak knee flexion) of an anticipated 45° sidestep cut. Imaging, static motion capture, and dynamic motion capture measures were investigated as potential predictors of average dynamic knee abduction moment using correlation and backward stepwise linear regression. RESULTS Dynamic knee abduction moment was best predicted by a combination of younger age and dynamic measures: trunk lean toward the planting limb, knee abduction and external rotation, and ankle inversion. Although static measures were correlated with dynamic knee abduction moment in univariate analysis, no static/anatomic variables entered the model once the dynamic measures were included. CONCLUSION Knee abduction moments during sidestep cutting were related to dynamic factors reflecting frontal and transverse plane motion. Static (anatomic) lower limb alignment did not influence knee abduction moments once these dynamic factors were considered. Knee abduction moments and ACL injury risk are therefore not dictated by anatomic alignment and can be altered through neuromuscular/biomechanical training.
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Affiliation(s)
- Nicole M Mueske
- Children's Orthopaedic Center, Children's Hospital Los Angeles, Los Angeles, CA
| | | | - Mia J Katzel
- Children's Orthopaedic Center, Children's Hospital Los Angeles, Los Angeles, CA
| | | | - J Lee Pace
- Connecticut Children's Medical Center, Farmington, CT
| | - Daniel Feifer
- Children's Orthopaedic Center, Children's Hospital Los Angeles, Los Angeles, CA
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Male and Female Adolescent Athletes' Readiness to Return to Sport After Anterior Cruciate Ligament Injury and Reconstruction. Clin J Sport Med 2021; 31:383-387. [PMID: 31743222 DOI: 10.1097/jsm.0000000000000751] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 03/19/2019] [Indexed: 02/02/2023]
Abstract
OBJECTIVE The purpose of this study was to examine whether readiness to return to sport (RTS) differed between adolescent male and female athletes after anterior cruciate ligament reconstruction (ACLR). DESIGN Longitudinal, prospective cohort. SETTING Outpatient office associated with tertiary-care hospital. PATIENTS A total of 93 adolescent athletes, 17 years of age and younger, who underwent ACLR surgery with a hamstring autograft were included. INDEPENDENT VARIABLES Male and female athletes. MAIN OUTCOME MEASURES Anterior cruciate ligament-return to sport after injury (ACL-RSI) completed at 3 time points: (1) preoperatively (Pre-op), (2) approximately 3 months into rehabilitation (Post-op 1), and (3) during RTS phases of recovery (Post-op 2). RESULTS There was a significant main effect for both sex (P < 0.010) and time (P < 0.0001) with male athletes having higher ACL-RSI scores than female athletes at all 3 time points; however, there was no significant time by sex interaction. All ACL-RSI scores increased significantly across time, regardless of sex. There were no statistically significant differences between ACL-RSI scores at all 3 time points between individuals who did and did not receive physician clearance. CONCLUSIONS This study provides a longitudinal depiction of adolescent athletes' readiness to RTS after ACL injury throughout recovery. Both male and female athletes demonstrated diminished ACL-RSI scores before undergoing surgery, with increasing scores at both postoperative time points for both sexes. Overall, female athletes reported lower readiness to RTS at all 3 time points compared with male athletes.
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Heath MR, Janosky JJ, Pegno A, Schachne JM, Fabricant PD. Age Is More Predictive of Safe Movement Patterns Than Are Physical Activity or Sports Specialization: A Prospective Motion Analysis Study of Young Athletes. Am J Sports Med 2021; 49:1904-1911. [PMID: 33914649 DOI: 10.1177/03635465211008562] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Movement quality and neuromuscular balance are noted predictors of acute injury. Early sports specialization and extremely high activity levels have been linked to elevated risk of injury. PURPOSE To investigate for any relationships among quality of physical movement, quantity of physical activity, and degree of sports specialization in a healthy cohort of active children and adolescents. STUDY DESIGN Cross-sectional study with prospectively collected data. METHODS Healthy children between the ages of 10 and 18 years were recruited and completed the Hospital for Special Surgery Pediatric Functional Activity Brief Scale to assess quantity of physical activity and the Jayanthi scale to assess degree of sports specialization (high, score of 2 or 3; low, score of 0 or 1). Movement quality was assessed using motion analysis sensors during 5 repetitions of 4 different jumping and squatting motions, with a maximum score of 100 per participant. Independent-samples t tests were used to compare participants with high versus low specialization on physical activity and movement quality. A Spearman correlation was used to determine the relationship between quantity of physical activity and movement quality, and linear regression was used to assess for the effect of participant age on relevant covariables. RESULTS Final analyses included 147 participants (72% male) with a mean ± SD age of 13.4 ± 2.2 years. Participants who were highly specialized displayed better movement quality than did participants with low sports specialization (27.6 ± 14.0 vs 19.8 ± 10.1; P < .01). Participants who were highly specialized had significantly higher activity levels (24.6 ± 5.9 vs 18.1 ± 6.9; P < .001). Movement quality was moderately correlated with physical activity level (r = 0.335; P < .001). Physical activity; hours of organized sports activity; hours of free, unorganized physical activity; and specialization level were not significant predictors of movement quality when controlling for age. Age alone predicted 24.2% of the variance in the overall movement quality score (R2 = 0.242; B = 3.0; P < .001). CONCLUSION This study found that sports specialization and physical activity levels were not associated with movement quality when controlling for age, which was the most important variable predicting athletic movement quality. Although all participants displayed movement patterns that were associated with high risk for injury, overall movement quality improved with advancing chronological age. CLINICAL RELEVANCE All young athletes should ensure that neuromuscular training accompanies sport-specific training to reduce risk of injury.
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Affiliation(s)
| | | | - Angelo Pegno
- Hospital for Special Surgery, New York, New York, USA
| | - Jonathan M Schachne
- Hospital for Special Surgery, New York, New York, USA.,Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
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Abstract
IMPORTANCE Knee injuries in children and adolescents are exceedingly common. When an active youth presents complaining of knee pain, the treating pediatrician should be comfortable with forming a working differential diagnosis and should be able to manage many such injuries or recognize when it is necessary to make an appropriate referral. OBSERVATIONS Knee injuries typically present after acute trauma. Appreciating the likely etiologies pertaining to a particular case is best achieved with a thorough history and physical examination. This review discusses the etiologies of acute injuries including fractures that are unique to skeletally immature individuals, patellar dislocations, ligamentous injuries, and meniscal tears. Imaging findings and management of these conditions are also reviewed. CONCLUSIONS AND RELEVANCE This review summarizes the more common acute knee injuries seen in active children and adolescents. Given how frequently such conditions present, this overview of diagnosis and management will provide a useful resource for the nonspecialist.
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Affiliation(s)
- James MacDonald
- Division of Sports Medicine, Department of Pediatrics, Nationwide Children's Hospital, Columbus, Ohio.,Ohio State University College of Medicine, Columbus
| | - Richard Rodenberg
- Division of Sports Medicine, Department of Pediatrics, Nationwide Children's Hospital, Columbus, Ohio.,Ohio State University College of Medicine, Columbus
| | - Emily Sweeney
- Children's Hospital Colorado, Orthopedic Institute, Sports Medicine Center, Aurora.,University of Colorado School of Medicine, Aurora
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Longo UG, Salvatore G, Ruzzini L, Risi Ambrogioni L, de Girolamo L, Viganò M, Facchini F, Cella E, Candela V, Ciccozzi M, Denaro V. Trends of anterior cruciate ligament reconstruction in children and young adolescents in Italy show a constant increase in the last 15 years. Knee Surg Sports Traumatol Arthrosc 2021; 29:1728-1733. [PMID: 32772142 DOI: 10.1007/s00167-020-06203-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 07/31/2020] [Indexed: 11/26/2022]
Abstract
PURPOSE The aim of this 15-year nationwide study was to investigate the trend in ACL reconstructive surgeries in patients younger than 15 years old in Italy, as well as their social and economic impact. MATERIALS AND METHODS The National Hospital Discharge records (SDO) collected by the Italian Ministry of Health in the 15-year period between 2001 and 2015 were analyzed. This contains anonymous data including patients' age, gender, ICD-9-CM codes for diagnosis and intervention, census region, region of hospitalization, length of the hospitalization, and public or private reimbursement. RESULTS 1,350 ACL reconstructions were performed in Italy in the population younger than 15 years old, with an incidence rate ranging from 0.16 to 2.04 procedures per 100,000 age-matched individuals. Similarly, the percentage of surgeries in 0-14 year old patients increased with respect to the total number of ACL reconstruction from 0.13% in 2001 to 0.95% in 2015. The age range 10-14 years is the most involved, accounting for 97.3% of surgeries recorded in the study period. The male:female ratio was 1.05 and most of these procedures were performed in the North of Italy (78.3%). CONCLUSION ACL reconstructions in patients aged 10-14 years are increasing constantly since 2001, and thus, specific actions aimed to define the best management strategy as well as national educational programs to prepare the future surgeons to this new reality are mandatory in the interest of the public health. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Umile Giuseppe Longo
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University, Via Alvaro del Portillo, 200, 00128, Trigoria, Rome, Italy.
| | - Giuseppe Salvatore
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University, Via Alvaro del Portillo, 200, 00128, Trigoria, Rome, Italy
| | | | - Laura Risi Ambrogioni
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University, Via Alvaro del Portillo, 200, 00128, Trigoria, Rome, Italy
| | - Laura de Girolamo
- IRCCS Istituto Ortopedico Galeazzi, via Riccardo Galeazzi 4, 20161, Milan, Italy
| | - Marco Viganò
- IRCCS Istituto Ortopedico Galeazzi, via Riccardo Galeazzi 4, 20161, Milan, Italy
| | - Francesca Facchini
- IRCCS Istituto Ortopedico Galeazzi, via Riccardo Galeazzi 4, 20161, Milan, Italy
| | - Eleonora Cella
- Medical Statistics and Molecular Epidemiology, Campus Bio-Medico University, Rome, Italy
| | - Vincenzo Candela
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University, Via Alvaro del Portillo, 200, 00128, Trigoria, Rome, Italy
| | - Massimo Ciccozzi
- Medical Statistics and Molecular Epidemiology, Campus Bio-Medico University, Rome, Italy
| | - Vincenzo Denaro
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University, Via Alvaro del Portillo, 200, 00128, Trigoria, Rome, Italy
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Cai J, Xu J, Kang Y, Li Y, Wang L, Yan X, Jiang J, Zhao J. Acceleration of ligamentization and osseointegration processes after anterior cruciate ligament reconstruction with autologous tissue-engineered polyethylene terephthalate graft. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:770. [PMID: 34268383 PMCID: PMC8246152 DOI: 10.21037/atm-20-8048] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 03/05/2021] [Indexed: 12/18/2022]
Abstract
Background Despite the advantages of excellent mechanical properties for rapid return to sports and early rehabilitation after anterior cruciate ligament (ACL) reconstruction with polyethylene terephthalate (PET) artificial ligament, the graft failure rate during long-term follow-up is relatively high due to poor graft-host incorporation. The purpose of the present study was to investigate the effect of autologous tissue-engineered PET (ATE-PET) grafts on osseointegration and ligamentization after ACL reconstruction. Methods Forty-eight New Zealand white rabbits were randomly divided into PET group (n=24) and ATE-PET group (n=24). In the ATE-PET group, the rabbits initially underwent subcutaneous implantation of the PET ligament. Two weeks later, unilateral ipsilateral ACL reconstruction was performed using an ATE-PET graft. In the PET group, the rabbits underwent ACL reconstruction using PET grafts as controls. Macroscopic observation, micro-computed tomography, histological and immunofluorescent staining, and biomechanical tests were conducted to evaluate the effects at 4 and 12 weeks postoperatively. Results The ATE-PET graft was highly pre-vascularized with myofibroblast aggregation after two weeks of subcutaneous implantation. With regard to the intraosseous part of the graft, the ATE-PET group had significantly higher bone mineral density and bone volume/total volume ratio at 12 weeks. Histologically, the width of the interface between the graft and bone was smaller. Regarding the intra-articular part, thicker tissue coverage with a glossy appearance was observed in the ATE-PET group at 12 weeks on macroscopic observation. Histological staining also showed more collagen fibers grew in the grafts with fewer inflammatory reactions of the ATE-PET group at both 4 and 12 weeks. Immunofluorescently, both α-SMA-positive vessels and α-SMA-positive myofibroblasts were found to be significantly greater around the graft in the ATE-PET group at 4 weeks and markedly declined at 12 weeks. Moreover, the ATE-PET group presented significantly greater failure load and stiffness than the PET group at 12 weeks (53.7±5.4 vs. 42.5±4.5 N, P<0.01; 12.9±3.0 vs. 9.8±1.3 N/mm, P=0.04). Conclusions The ATE-PET artificial ligament with pre-vascularization and myofibroblast aggregation could effectively accelerate intra-articular graft ligamentization and intraosseous graft osseointegration, thus enhancing the biomechanical properties after ACL reconstruction in a rabbit model.
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Affiliation(s)
- Jiangyu Cai
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.,State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, China
| | - Junjie Xu
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Yuhao Kang
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Yufeng Li
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Liren Wang
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Xiaoyu Yan
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Jia Jiang
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Jinzhong Zhao
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
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Physeal-Sparing Anterior Cruciate Ligament Reconstruction for Skeletally Immature Patients: All-Epiphyseal Technique Using Quadricep Tendon Autograft. Case Rep Orthop 2021; 2021:5519822. [PMID: 33953999 PMCID: PMC8060088 DOI: 10.1155/2021/5519822] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 03/31/2021] [Accepted: 04/02/2021] [Indexed: 11/25/2022] Open
Abstract
The anterior cruciate ligament (ACL) is a major stabilizing structure of the knee and one of the most common injured structures. The true incidence of ACL injury in children and adolescents is unknown, but recent studies suggest increased ACL injury rates, especially in the sports-participating population. The mechanism of injury, clinical examination, and diagnosis of ACL injury in children is the same as in adults. The main concerns in the management of pediatric ACL injuries are the open physes and the eventual long-term consequences of the ACL deficient knee. The ideal treatment strategy of pediatric ACL injuries is still controversial, because there is still no universal consensus for techniques, graft choices, and postoperative rehabilitation. We present a case of a 12-year-old male patient who underwent ACL reconstruction using an all-inside, physeal-sparing technique with a quadriceps tendon autograft and discuss the current treatment strategies.
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