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Faust TF, Castañeda PG. Arthrofibrosis of the knee in pediatric orthopedic surgery. ACTA ORTOPEDICA MEXICANA 2024; 38:179-187. [PMID: 38862148 DOI: 10.35366/115813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2024]
Abstract
Arthrofibrosis is a challenging complication associated with knee injuries in both children and adults. While much is known about managing arthrofibrosis in adults, it is necessary to understand its unique aspects and management strategies in the pediatric population. This paper provides an overview of arthrofibrosis in pediatric orthopedic surgery, focusing on its causes, implications, classifications, and management. This paper is a comprehensive review of the literature and existing research on arthrofibrosis in pediatric patients. Arthrofibrosis is characterized by excessive collagen production and adhesions, leading to restricted joint motion and pain. It is associated with an immune response and fibrosis within and around the joint. Arthrofibrosis can result from various knee injuries in pediatric patients, including tibial spine fractures, ACL and PCL injuries, and extra-articular procedures. Technical factors at the time of surgery play a role in the development of motion loss and should be addressed to minimize complications. Preventing arthrofibrosis through early physical therapy is recommended. Non-operative management, including dynamic splinting and serial casting, has shown some benefits. New pharmacologic approaches to lysis of adhesions have shown promise. Surgical interventions, consisting of arthroscopic lysis of adhesions (LOA) and manipulation under anesthesia (MUA), can significantly improve motion and functional outcomes. Arthrofibrosis poses unique challenges in pediatric patients, demanding a nuanced approach that includes prevention, early intervention with non-operative means, and improvements in surgical techniques. Modern pharmacological interventions offer promise for the future. Customized interventions and research focused on pediatric patients are critical for optimal outcomes.
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Affiliation(s)
- T F Faust
- Department of Research, Alabama College of Osteopathic Medicine. Alabama, USA
| | - P G Castañeda
- Baylor School of Medicine, Department of Pediatric Orthopedic Surgery, Texas Children's Hospital. USA
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Orellana KJ, Houlihan NV, Carter MV, Baghdadi S, Baldwin K, Stevens AC, Cruz AI, Ellis HB, Green DW, Kushare I, Johnson B, Kerrigan A, Kirby JC, MacDonald JP, McKay SD, Milbrandt TA, Justin Mistovich R, Parikh S, Patel N, Schmale G, Traver JL, Yen YM, Ganley TJ. Tibial Spine Fractures in the Child and Adolescent Athlete: A Systematic Review and Meta-analysis. Am J Sports Med 2024; 52:1357-1366. [PMID: 37326248 DOI: 10.1177/03635465231175674] [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: 06/17/2023]
Abstract
BACKGROUND Tibial spine fractures (TSFs) are uncommon injuries that may result in substantial morbidity in children. A variety of open and arthroscopic techniques are used to treat these fractures, but no single standardized operative method has been identified. PURPOSE To systematically review the literature on pediatric TSFs to determine the current treatment approaches, outcomes, and complications. STUDY DESIGN Meta-analysis; Level of evidence, 4. METHODS A systematic review of the literature was performed in accordance with the PRISMA (Preferred Reporting Items for Systematic Review and Meta-Analyses) guidelines using PubMed, Embase, and Cochrane databases. Studies evaluating treatment and outcomes of patients <18 years old were included. Patient demographic characteristics, fracture characteristics, treatments, and outcomes were abstracted. Descriptive statistics were used to summarize categorical and quantitative variables, and a meta-analytic technique was used to compare observational studies with sufficient data. RESULTS A total of 47 studies were included, totaling 1922 TSFs in patients (66.4% male) with a mean age of 12 years (range, 3-18 years). The operative approach was open reduction and internal fixation in 291 cases and arthroscopic reduction and internal fixation in 1236 cases; screw fixation was used in 411 cases and suture fixation, in 586 cases. A total of 13 nonunions were reported, occurring most frequently in Meyers and McKeever type III fractures (n = 6) and in fractures that were treated nonoperatively (n = 10). Arthrofibrosis rates were reported in 33 studies (n = 1700), and arthrofibrosis was present in 190 patients (11.2%). Range of motion loss occurred significantly more frequently in patients with type III and IV fractures (P < .001), and secondary anterior cruciate ligament (ACL) injury occurred most frequently in patients with type I and II fractures (P = .008). No statistically significant differences were found with regard to rates of nonunion, arthrofibrosis, range of motion loss, laxity, or secondary ACL injury between fixation methods (screw vs suture). CONCLUSION Despite variation in TSF treatment, good overall outcomes have been reported with low complication rates in both open and arthroscopic treatment and with both screw and suture fixation. Arthrofibrosis remains a concern after surgical treatment for TSF, but no significant difference in incidence was found between the analysis groups. Larger studies are necessary to compare outcomes and form a consensus on how to treat and manage patients with TSFs.
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Affiliation(s)
- Kevin J Orellana
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Nathan V Houlihan
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Michael V Carter
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Soroush Baghdadi
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Keith Baldwin
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | | | - Aristides I Cruz
- Brown University Warren Alpert Medical School, Providence, Rhode Island, USA
| | - Henry B Ellis
- Texas Scottish Rite Hospital for Children, Dallas, Texas, USA
| | | | | | | | | | | | | | | | | | - R Justin Mistovich
- University Hospitals Rainbow Babies and Children's Hospital, Cleveland, Ohio, USA
| | - Shital Parikh
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Neeraj Patel
- Ann and Robert H. Lurie Children's Hospital, Chicago, Illinois, USA
| | | | - Jessica L Traver
- Jessica L. Traver, MD (University of Texas Health Houston, Houston, Texas, USA
| | - Yi-Meng Yen
- Boston Children's Hospital, Boston, Massachusetts, USA
| | - Theodore J Ganley
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
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Reddy R, Bernard C, Tarakemeh A, Morey T, Mulcahey MK, Vopat BG, Vopat ML. Manipulation Under Anesthesia and Lysis of Adhesions Are the Most Commonly Reported Treatments for Arthrofibrosis of the Knee After Arthroscopy or Anterior Cruciate Ligament Reconstruction in Both Pediatric and Adult Patients. Arthrosc Sports Med Rehabil 2024; 6:100896. [PMID: 38469123 PMCID: PMC10925934 DOI: 10.1016/j.asmr.2024.100896] [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: 02/16/2023] [Accepted: 01/13/2024] [Indexed: 03/13/2024] Open
Abstract
Purpose To systematically review the literature and provide a detailed summary of the current treatments and outcomes for arthrofibrosis following knee arthroscopy and anterior cruciate ligament reconstruction (ACLR) and to compare the treatment strategies in pediatric and adult populations. Methods A systematic review was performed in March 2022 using PubMed, EMBASE, and Cochrane Library Databases per Preferred Reporting Items for Systematic Reviews and Meta-Analyses. Search terms consisted of variations of the following: ("arthrofibrosis" OR "stiffness" OR "stiff" OR "complications") AND ("arthroscopy" OR "arthroscop" OR "ACL" OR "anterior cruciate") AND ("treat" OR "care" OR "management" AND "knee"). The inclusion criteria were studies that were written in English, were published since 2000, and that reported outcomes of knee arthroscopy or ACLR for treatment of arthrofibrosis of the knee. The study quality was assessed, and data about the patients and treatments were recorded. Treatments were compared between pediatric and adult patients. Results A total of 1,208 articles were identified in the initial search, 42 (3.48%) of which met eligibility criteria, involving treatment regimens for arthrofibrosis following knee arthroscopy or ACLR. Of the 42 studies included, 29 (69.0%) were reported data for adults and 13 (31.0%) reported data for pediatric patients. Thirty-nine studies (92.8%) discussed manipulation under anesthesia and/or lysis of adhesions (LOA) as treatment for arthrofibrosis of the knee, whereas 2 (4.8%) described the use of medications. Conclusions Within orthopaedic sports medicine literature, there is variability in the reported treatment options for arthrofibrosis of the knee. Most studies identified manipulation under anesthesia and/or LOA as the treatment among both adult and pediatric patients. Other variants include notchplasty, open posterior arthrolysis, total graft resection, removal of hardware with LOA, dynamic splinting, casting in extension, bracing, and medications. Level of Evidence Level IV, systematic review of Level I-IV studies.
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Affiliation(s)
- Ravali Reddy
- University of Kansas School of Medicine, Kansas City, Kansas, U.S.A
| | | | - Armin Tarakemeh
- University of Kansas School of Medicine, Kansas City, Kansas, U.S.A
| | - Tucker Morey
- University of Kansas School of Medicine, Kansas City, Kansas, U.S.A
| | - Mary K. Mulcahey
- Tulane University School of Medicine, New Orleans, Louisiana, U.S.A
| | - Bryan G. Vopat
- University of Kansas School of Medicine, Kansas City, Kansas, U.S.A
| | - Matthew L. Vopat
- University of Kansas School of Medicine, Kansas City, Kansas, U.S.A
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Marquez-Lara A, Padget W, Wall EJ, Parikh SN. Manipulation Under Anesthesia is Safe and Effective for Management of Early Postoperative Knee Arthrofibrosis in Adolescent Patients. J Pediatr Orthop 2024; 44:e84-e90. [PMID: 37937395 DOI: 10.1097/bpo.0000000000002562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
Abstract
BACKGROUND Management of postoperative knee arthrofibrosis can be challenging and the preferred time for intervention remains controversial. The purpose of this study is to evaluate the safety and efficacy of early (<3 mo postoperatively) manipulation under anesthesia (MUA) for the treatment of knee arthrofibrosis in adolescent patients. We hypothesized that early MUA could restore normal knee motion with a low complication rate and without the need for more invasive intervention. METHODS In a retrospective review, 57 patients who underwent MUA for postoperative knee arthrofibrosis were identified. The time between the index surgery and MUA as well as changes in range of motion (ROM) before and after MUA were analyzed. Descriptive statistics with median and interquartile range were used to analyze this non-parametric study cohort. Repeated measures ANOVA was performed to assess improvement in ROM over time. A P value <0.05 denoted statistical significance. RESULTS The median age of the cohort at time of MUA was 14.5 years [interquartile range (IQR) 12.9 to 17.6)]. 54.4% were male. Median time to MUA was 64 days (IQR 52 to 79) after index surgery. ROM before MUA was 90.0 degrees (IQR 75 to 100), which improved to 130 degrees (120 to 135) after MUA. At final median follow-up of 8.9 months (IQR 5.1 to 16.1), mean ROM was 133 degrees (130 to 140). There were no iatrogenic fractures or physeal separations associated with MUA. 12.3% (n=7/57) failed MUA either due to the need for subsequent repeat MUA (n=2), need for lysis of adhesions (n=3) or need for surgery after MUA (n=2). Those who failed early MUA and required subsequent procedures had ROM >120 degrees at final follow-up. CONCLUSIONS Postoperative knee arthrofibrosis can be safely and effectively treated with early (<3 mo postoperative) MUA. There were no iatrogenic fractures or physeal separations during MUA. Patients who had recurrence of motion deficits after early MUA and required further intervention, regained satisfactory knee motion at final follow-up. Although further research is warranted to better characterize risk factors for knee arthrofibrosis in adolescent patients, early recognition and MUA is a safe and effective treatment for arthrofibrosis to help patients regain full ROM without invasive intervention. LEVEL OF EVIDENCE Therapeutic Study - Level IV.
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Affiliation(s)
| | | | - Eric J Wall
- Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Shital N Parikh
- Cincinnati Children's Hospital Medical Center, Cincinnati, OH
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Salvato D, Green DW, Accadbled F, Tuca M. Tibial spine fractures: State of the art. J ISAKOS 2023; 8:404-411. [PMID: 37321295 DOI: 10.1016/j.jisako.2023.06.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 05/23/2023] [Accepted: 06/08/2023] [Indexed: 06/17/2023]
Abstract
Tibial spine fractures (TSFs) are avulsion fractures at the site where the anterior cruciate ligament inserts onto the tibial eminence. TSFs typically affect children and adolescents aged 8-14 years. The incidence of these fractures has been reported to be approximately 3 per 100,000 per year, but the rising involvement of paediatric patients in sporting activities is increasing the number of these injuries. TSFs are historically classified on plain radiographs according to the Meyers and Mckeever classification system, which was introduced in 1959, but the renewed interest in these fractures and the increasing use of magnetic resonance imaging led to the recent development of a new classification system. A reliable grading protocol for these lesions is paramount to guide orthopedic surgeons in determining the correct treatment for young patients and athletes. TSFs can be addressed conservatively in the case of nondisplaced or reduced fractures or surgically in the case of displaced fractures. Different surgical approaches and, specifically, arthroscopic techniques have been described in recent years to ensure stable fixation while limiting the risk of complications. The most common complications associated with TSF are arthrofibrosis, residual laxity, fracture nonunion or malunion, and tibial physis growth arrest. We speculate that advances in diagnostic imaging and classifications, combined with greater knowledge of treatment options, outcomes, and surgical techniques, will likely reduce the occurrence of these complications in paediatric and adolescent patients and athletes, allowing them a timely return to sports and everyday activities.
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Affiliation(s)
- Damiano Salvato
- Vita-Salute San Raffaele University, Residency Program in Orthopedic Surgery and Traumatology, Milan, Italy; Division of Pediatric Orthopedic Surgery, Hospital for Special Surgery, New York, NY, USA
| | - Daniel W Green
- Division of Pediatric Orthopedic Surgery, Hospital for Special Surgery, New York, NY, USA
| | - Franck Accadbled
- Pediatric Orthopedic Department, Hôpital des Enfants de Toulouse, Toulouse, France
| | - Maria Tuca
- Department of Orthopedic Surgery, School of Medicine, Pontificia Universidad Catolica de Chile, Chile; Department of Orthopedic Surgery, Hospital Clinico Mutual de Seguridad, Santiago de Chile, Chile.
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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: 8] [Impact Index Per Article: 8.0] [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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Limone B, Zambianchi F, Cacciola G, Seracchioli S, Catani F, Tarallo L. Management and Outcomes of Tibial Eminence Fractures in the Pediatric Population: A Systematic Review. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1379. [PMID: 37628378 PMCID: PMC10453829 DOI: 10.3390/children10081379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 08/06/2023] [Accepted: 08/11/2023] [Indexed: 08/27/2023]
Abstract
BACKGROUND Tibial eminence fractures (TEF) of Meyers-McKeever type II-III-IV usually require surgical management. No consensus in the literature has been achieved regarding the best treatment option. The aims of the present systematic review were (1) to analyze the current literature and describe the outcomes of surgical treatment for TEF; and (2) to compare the outcomes of different surgical options using arthroscopic reduction and internal fixation (ARIF) with sutures or screws and open reduction and internal fixation (ORIF). METHODS A search was carried out with Pubmed, Medline, and Cochrane. Key terms were used "tibial" AND "eminence" or "spine" or "intercondylar" AND "paediatric" or "children" AND "fracture" or "avulsion" AND "treatment". Twelve articles met the inclusion criteria. Demographic data, clinical outcomes, and complication rates were evaluated for each study. Means/standard deviation and sum/percentage were used for continuous and categorical variables, respectively. Chi-square or t-student tests were applied. A p-value < 0.05 was considered statistically significant. RESULTS ORIF showed superior clinical outcomes (Tegner (p < 0.05) and Lysholm (p < 0.001) scores) relative to ARIF and a lower incidence of arthrofibrosis (p < 0.05) and implant removal (p < 0.01). The Tegner, IKDC, and Lysholm scores showed statistically significant superior results following arthroscopic sutures compared to arthroscopic screws (p < 0.001). The incidence of arthrofibrosis was higher after arthroscopic sutures (p < 0.05), the implant removal was higher after screw fixation (p < 0.001) Conclusions: Better clinical results with low complication rates were achieved with ORIF surgery rather than ARIF; arthroscopic suture fixation resulted in higher clinical results compared to arthroscopic screw fixation and reduced the incidence of postoperative complications.
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Affiliation(s)
- Beatrice Limone
- Department of Traumatology, Orthopaedic and Occupational Medicine, CTO Hospital, University of Study of Turin, 10124 Turin, Italy
| | - Francesco Zambianchi
- Department of Orthopaedic Surgery, Azienda Ospedaliero Universitaria di Modena, University of Modena and Reggio-Emilia, 41121 Modena, Italy
| | - Giorgio Cacciola
- Department of Traumatology, Orthopaedic and Occupational Medicine, CTO Hospital, University of Study of Turin, 10124 Turin, Italy
| | - Stefano Seracchioli
- Department of Orthopaedic Surgery, Azienda Ospedaliero Universitaria di Modena, University of Modena and Reggio-Emilia, 41121 Modena, Italy
| | - Fabio Catani
- Department of Orthopaedic Surgery, Azienda Ospedaliero Universitaria di Modena, University of Modena and Reggio-Emilia, 41121 Modena, Italy
| | - Luigi Tarallo
- Department of Orthopaedic Surgery, Azienda Ospedaliero Universitaria di Modena, University of Modena and Reggio-Emilia, 41121 Modena, Italy
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O’Donnell R, Lemme NJ, Piana L, Aoyama JT, Ganley TJ, Fabricant PD, Green DW, McKay SD, Schmale GA, Mistovich RJ, Baghdadi S, Yen YM, Ellis HB, Cruz AI. Fixation Strategy Does Not Affect Risk of Growth Disturbance After Surgical Treatment of Pediatric Tibial Spine Fracture. Arthrosc Sports Med Rehabil 2023; 5:100739. [PMID: 37645394 PMCID: PMC10461139 DOI: 10.1016/j.asmr.2023.04.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 04/20/2023] [Indexed: 08/31/2023] Open
Abstract
Purpose To characterize growth abnormalities after surgical treatment of tibial spine fractures and to investigate risk factors for these abnormalities. Methods A retrospective analysis of children who underwent treatment of tibial spine fractures between January 2000 and January 2019 was performed, drawing from a multicenter cohort among 10 tertiary care children's hospitals. The entire cohort of surgically treated tibial spine fractures was analyzed for incidence and risk factors of growth disturbance. The cohort was stratified into those who were younger than the age of 13 years at the time of treatment in order to evaluate the risk of growth disturbance in those with substantial growth remaining. Patients with growth disturbance in this cohort were further analyzed based on age, sex, surgical repair technique, implant type, and preoperative radiographic measurements with χ2, t-tests, and multivariate logistic regression. Results Nine patients of 645 (1.4%) were found to have growth disturbance, all of whom were younger than 13 years old. Patients who developed growth disturbance were younger than those without (9.7 years vs 11.9 years, P = .019.) There was no association with demographic factors, fracture characteristics, surgical technique, hardware type, or anatomic placement (i.e., transphyseal vs physeal-sparing fixation) and growth disturbance. Conclusions In this study, we found an overall low incidence of growth disturbance after surgical treatment of tibial spine fractures. There was no association with surgical technique and risk of growth disturbance. Level of Evidence Level III, retrospective comparative study.
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Affiliation(s)
- Ryan O’Donnell
- Department of Orthopaedic Surgery, Brown University, Warren Alpert School of Medicine, Providence, Rhode Island, U.S.A
| | - Nicholas J. Lemme
- Department of Orthopaedic Surgery, Brown University, Warren Alpert School of Medicine, Providence, Rhode Island, U.S.A
| | - Lauren Piana
- Department of Orthopaedic Surgery, Brown University, Warren Alpert School of Medicine, Providence, Rhode Island, U.S.A
| | - Julien T. Aoyama
- Division of Orthopaedics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, U.S.A
| | - Theodore J. Ganley
- Division of Orthopaedics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, U.S.A
| | - Peter D. Fabricant
- Pediatric Orthopaedic Surgery Service, Hospital for Special Surgery, New York, New York, U.S.A
| | - Daniel W. Green
- Pediatric Orthopaedic Surgery Service, Hospital for Special Surgery, New York, New York, U.S.A
| | - Scott D. McKay
- Department of Orthopedics, Baylor College of Medicine, Texas Children’s Hospital, Houston, Texas, U.S.A
| | - Gregory A. Schmale
- Division of Pediatric Orthopaedics and Sports Medicine, Seattle Children’s Hospital, Seattle, Washington, U.S.A
| | - R. Justin Mistovich
- Department of Orthopaedic Surgery, Case Western Reserve University School of Medicine, Cleveland, Ohio, U.S.A
| | - Soroush Baghdadi
- Division of Orthopaedics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, U.S.A
| | - Yi-Meng Yen
- Department of Orthopedic Surgery, Boston Children’s Hospital, Boston, Massachusetts, U.S.A
| | - Henry B. Ellis
- Department of Orthopedics, Baylor College of Medicine, Texas Children’s Hospital, Houston, Texas, U.S.A
| | - Aristides I. Cruz
- Department of Orthopaedic Surgery, Brown University, Warren Alpert School of Medicine, Providence, Rhode Island, U.S.A
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9
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Kelly S, DeFroda S, Nuelle CW. Arthroscopic Assisted Anterior Cruciate Ligament Tibial Spine Avulsion Reduction and Cortical Button Fixation. Arthrosc Tech 2023; 12:e1033-e1038. [PMID: 37533906 PMCID: PMC10390881 DOI: 10.1016/j.eats.2023.02.052] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 02/19/2023] [Indexed: 08/04/2023] Open
Abstract
Tibial spine avulsion fractures, or tibial eminence fractures, are intra-articular knee injuries that affect the bony attachment of the anterior cruciate ligament (ACL). It is commonly seen in children and adolescents aged 8 to 15 years old and can be caused by noncontact pivot shift injuries or by traumatic hyperextension knee injuries, as seen in adult ACL patients. A thorough history and physical exam is important in these patients alongside proper imaging that will confirm the diagnosis of a tibial spine avulsion. Proper imaging may also demonstrate other associated conditions or injuries to the cartilage, meniscus, or ligamentous structures. Following diagnosis, treatment can be both nonoperative versus operative, depending upon the degree of displacement and reducibility of the fragment, as well as other concomitant injuries. For nondisplaced or minimally displaced, and reducible injuries, the patient can be immobilized in full extension for several weeks. For displaced fragments that are unable to be reduced by closed methods, open reduction internal fixation or arthroscopic fixation is recommended. In this Technical Note, we describe an arthroscopy-assisted reduction and internal fixation with suture tape through 2 transtibial tunnels with a cortical suture button fixation technique.
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Affiliation(s)
| | | | - Clayton W. Nuelle
- Address correspondence to Clayton W. Nuelle, M.D., Department of Orthopaedic Surgery, Missouri Orthopaedic Institute, Thompson Laboratory for Regenerative Orthopaedics, University of Missouri, 1100 Virginia Ave., Columbia, MO 65212, U.S.A.
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Jääskelä M, Turati M, Lempainen L, Bremond N, Courvoisier A, Henri A, Accadbled F, Sinikumpu J. Long-term Outcomes of Tibial Spine Avulsion Fractures After Open Reduction With Osteosuturing Versus Arthroscopic Screw Fixation: A Multicenter Comparative Study. Orthop J Sports Med 2023; 11:23259671231176991. [PMID: 37359980 PMCID: PMC10286196 DOI: 10.1177/23259671231176991] [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: 01/13/2023] [Accepted: 02/22/2023] [Indexed: 06/28/2023] Open
Abstract
Background More information is needed regarding return to preinjury sport levels and patient-reported outcomes after tibial spine avulsion (TSA) fracture, which is most common in children aged 8 to 12 years. Purpose To analyze return to play/sport (RTP), subjective knee-specific recovery, and quality of life in patients after TSA fracture treated with open reduction with osteosuturing versus arthroscopic reduction with internal screw fixation. Study Design Cohort study; Level of evidence, 3. Methods This study included 61 patients <16 years old with TSA fracture treated via open reduction with osteosuturing (n = 32) or arthroscopic reduction with screw fixation (n = 29) at 4 institutions between 2000 and 2018; all patients had at least 24 months of follow-up (mean ± SD, 87.0 ± 47.1 months; range, 24-189 months). The patients completed questionnaires regarding ability to return to preinjury-level sports, subjective knee-specific recovery, and health-related quality of life, and results were compared between treatment groups. Univariate and multivariate logistic regression analyses were conducted to determine variables associated with failure to return to preinjury level of sport. Results The mean patient age was 11 years, with a slight male predominance (57%). Open reduction with osteosuturing was associated with a quicker RTP time than arthroscopy with screw implantation (median, 8.0 vs 21.0 weeks; P < .001). Open reduction with osteosuturing was also associated with a lower risk of failure to RTP at preinjury level (adjusted odds ratio, 6.4; 95% CI, 1.1-36.0; P = .035). Postoperative displacement >3 mm increased the risk of failure to RTP at preinjury level regardless of treatment group (adjusted odds ratio, 15.2; 95% CI, 1.2-194.9; P = .037). There was no difference in knee-specific recovery or quality of life between the treatment groups. Conclusion Open surgery with osteosuturing was a more viable option for treating TSA fractures because it resulted in a quicker RTP time and a lower rate of failure to RTP as compared with arthroscopic screw fixation. Precise reduction contributed to improved RTP.
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Affiliation(s)
- Maija Jääskelä
- Department of Pediatric Orthopaedics and Surgery, Oulu University Hospital; Research Unit of Clinical Medicine, University of Oulu; and Medical Research Center, Oulu, Finland
| | - Marco Turati
- Orthopedic Department, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Ripoll y De Prado FIFA Medical Centre of Excellence, Madrid, Spain
| | - Lasse Lempainen
- Ripoll y De Prado FIFA Medical Centre of Excellence, Madrid, Spain
- FinnOrthopaedics/Hospital Pihlajalinna, Turku, Finland
- Department of Physical Activity and Health, Paavo Nurmi Centre, University of Turku, Turku, Finland
| | - Nicolas Bremond
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Department of Paediatric Orthopaedic Surgery, Hospital Couple Enfant, Grenoble Alpes University, Grenoble, France
| | - Aurelien Courvoisier
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Department of Paediatric Orthopaedic Surgery, Hospital Couple Enfant, Grenoble Alpes University, Grenoble, France
| | - Antoine Henri
- Unité de Médecine du Sport, Centre Hospitalier Francois Mitterand de Pau, Pau, France
| | - Franck Accadbled
- Department of Orthopaedic Surgery, Hôpital des Enfants, Centre Hospitalier Universitaire de Toulouse, Toulouse, France
| | - Jaakko Sinikumpu
- Department of Pediatric Orthopaedics and Surgery, Oulu University Hospital; Research Unit of Clinical Medicine, University of Oulu; and Medical Research Center, Oulu, Finland
- Hospital TerveysTalo, Oulu, Finland
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11
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Jia D, Chen H, Dai J, He S, Liu Y, Liu Z, Zhang Y, Li X, Sun Y, Wang Q. Human Infrapatellar Fat Pad Mesenchymal Stem Cell-Derived Extracellular Vesicles Inhibit Fibroblast Proliferation by Regulating MT2A to Reduce Knee Arthrofibrosis. Stem Cells Int 2023; 2023:9067621. [PMID: 37091533 PMCID: PMC10115539 DOI: 10.1155/2023/9067621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 09/20/2022] [Accepted: 09/27/2022] [Indexed: 04/25/2023] Open
Abstract
Knee arthrofibrosis is one of the most serious complications of knee surgery; however, its pathogenesis is unclear, and current treatment methods have not achieved satisfactory results. Mesenchymal stem cells (MSCs) have good anti-inflammatory and antifibrotic properties, and studies have reported that human infrapatellar fat pad-derived MSCs (IPFSCs) have the advantages of strong proliferative and differentiating ability, ease of acquisition, and minimal harm to the donor. Increasing evidence has shown that MSCs function through their paracrine extracellular vesicles (EVs). Our study is aimed at exploring the effects of human IPFSC-derived EVs (IPFSC-EVs) on knee arthrofibrosis and the underlying mechanisms in vivo and in vitro. In the in vivo study, injecting IPFSC-EVs into the knee joint cavity effectively reduced surgery-induced knee arthrofibrosis in rats. In the in vitro study, IPFSC-EVs were found to inhibit the proliferation of fibroblasts in the inflammatory environment. Additionally, we screened a potential IPFSC-EV molecular target, metallothionein 2A (MT2A), using RNA sequencing. We found that silencing MT2A partially reversed the inhibitory effect of IPFSC-EVs on fibroblast proliferation in the inflammatory environment. In conclusion, IPFSC-EVs inhibit the progression of knee arthrofibrosis by regulating MT2A, which inhibits fibroblast proliferation in the inflammatory environment.
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Affiliation(s)
- Dazhou Jia
- Department of Orthopedics, Affiliated Hospital of Yangzhou University, Yangzhou, 225001 Jiangsu, China
| | - Hui Chen
- Department of Orthopedics, Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou, Jiangsu, China
| | - Jihang Dai
- Department of Orthopedics, Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou, Jiangsu, China
| | - Shiping He
- Department of Orthopedics, Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou, Jiangsu, China
| | - Yangyang Liu
- Department of Orthopedics, Affiliated Hospital of Yangzhou University, Yangzhou, 225001 Jiangsu, China
| | - Zhendong Liu
- Department of Orthopedics, Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou, Jiangsu, China
| | - Yaxin Zhang
- Department of Orthopedics, Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou, Jiangsu, China
| | - Xiaolei Li
- Department of Orthopedics, Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou, Jiangsu, China
| | - Yu Sun
- Department of Orthopedics, Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou, Jiangsu, China
| | - Qiang Wang
- Department of Orthopedics, Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou, Jiangsu, China
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12
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Lutz PM, Geyer S, Winkler PW, Irger M, Berthold DP, Feucht MJ, Imhoff AB, Forkel P. Reliable ligamentous stability and high return-to-sport rates after arthroscopic reduction and internal fixation of tibial eminence fractures. Arch Orthop Trauma Surg 2022; 142:3623-3631. [PMID: 34009463 PMCID: PMC9596592 DOI: 10.1007/s00402-021-03961-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 05/14/2021] [Indexed: 01/12/2023]
Abstract
PURPOSE To investigate functional and clinical outcomes, and physical activity after arthroscopic suture fixation of tibial eminence fractures with regard to postoperative stability, range of motion (ROM), complications, and return to sports. METHODS Patients undergoing arthroscopic reduction and internal fixation (ARIF) of tibial eminence fractures using a suture fixation technique were included. Outcome was evaluated retrospectively after a minimum follow-up of 24 months using KT-1000 arthrometer measurements, clinical examination, outcome scores (Lysholm score, Tegner Activity Scale), and a questionnaire about sport activities. RESULTS A total of 23 patients (44% male, 57% female) with a mean age of 25 ± 15 years were included. Mean follow-up was 57 ± 25 months. KT-1000 arthrometer measurements of anterior tibial translation revealed a mean side-to-side difference of 0.9 ± 1.0 mm. Clinical examination showed 100% normal or nearly normal anterior translation of the tibia. Two patients (9%) received an ACL reconstruction due to traumatic ACL re-instability and were, therefore, considered as failures. An extension deficit concerning hyperextension occurred in 29% of patients postoperatively. Further postoperative complications occurred in 14% of patients and included postoperative stiffness with ROM limitations and secondary dislocation of a fragment. Mean postoperative Lysholm score was 89 ± 14. Comparing pre- and postoperative values, no significant change of the Tegner Activity Scale was observed. All patients (failures excluded) returned to high impact sports activities after ARIF. CONCLUSION Excellent reliable ligamentous stability and high rates of return to high impact sports can be expected after ARIF using a suture fixation technique for type II-IV tibial eminence fractures. Complications, such as limitations in ROM, commonly occur in up to 30% after ARIF. Therefore, regular follow-up examinations remain important in this usually young patient cohort. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Patricia M Lutz
- Department for Orthopedic Sports Medicine, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany.
| | - Stephanie Geyer
- Department for Orthopedic Sports Medicine, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Philipp W Winkler
- Department for Orthopedic Sports Medicine, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Markus Irger
- Department for Orthopedic Sports Medicine, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Daniel P Berthold
- Department for Orthopedic Sports Medicine, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Matthias J Feucht
- Department for Orthopedic Sports Medicine, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
- Department of Orthopedics and Trauma Surgery, Medical Center, Faculty of Medicine, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - Andreas B Imhoff
- Department for Orthopedic Sports Medicine, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Philipp Forkel
- Department for Orthopedic Sports Medicine, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
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13
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Cruz AI, Lee RJ, Kushare I, Baghdadi S, Green DW, Ganley TJ, Ellis HB, Mistovich RJ. Tibial Spine Fractures in Young Athletes. Clin Sports Med 2022; 41:653-670. [DOI: 10.1016/j.csm.2022.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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14
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Qu H, Meng Q, Sun Q, Du D, Zhang Q. Arthroscopic fixation for tibial eminence fractures: A clinical retrospective study of cannulated screws versus transosseous anchor knot fixation techniques with suture anchors. Knee 2022; 35:105-113. [PMID: 35305496 DOI: 10.1016/j.knee.2022.02.002] [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: 12/01/2020] [Revised: 09/05/2021] [Accepted: 02/04/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND A variety of different techniques or methods for treatment of tibial eminence fracture (TEF) have been reported, but there is still controversy on the optimum choice for treating TEFs. The aim of the current work was to compare the clinical outcomes of arthroscopic cannulated screw fixation and a new arthroscopic anchor fixation technique for tibial eminence fracture. METHODS We included 69 isolated tibial eminence fracture patients from June 2012 to February 2017; 36 patients received the cannulated screw fixation and 33 received the transosseous anchor knot (TAK) fixation under arthroscopy. The two techniques were performed by two different high-volume surgeons. The clinical efficacies of the two techniques were assessed by radiographs, extension deficit, flexion deficit, anterior drawer test (ADT), Lachman test, Lysholm scores and International Knee Documentation Committee (IKDC) scores in follow ups. RESULTS Patients were followed up for 35.8 months on average (range, 24-54 months). There were 40 (58%) males and 29 (42%) females included, and four (6%) patients were <18 years old. Asymptomatic grade II laxity was found in two patients in the CS group and three patients in the TAK group from the results of Lachman test. Postoperative radiographs in all patients showed anatomic reductions and bony unions were achieved within 12 weeks. There were no significant differences in extension deficit, flexion deficit, ADT, Lachman test, Lysholm scores and IKDC scores between groups (P > 0.05). CONCLUSIONS The TAK technique shows satisfactory clinical and radiological outcomes equal to the cannulated screw fixation, which is applicable for TEFs as a reliable effective method.
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Affiliation(s)
- Huazheng Qu
- Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, PR China; Department of Joint Surgery, The Third Hospital of Jinan, Jinan, Shandong, PR China
| | - Qingjun Meng
- Department of Joint Surgery, The Third Hospital of Jinan, Jinan, Shandong, PR China
| | - Qibin Sun
- Department of Joint Surgery, The Third Hospital of Jinan, Jinan, Shandong, PR China
| | - Daodong Du
- Department of Joint Surgery, The Third Hospital of Jinan, Jinan, Shandong, PR China
| | - Qiang Zhang
- Department of Orthopedics, General Hospital of PLA (People's Liberation Army), Beijing, PR China.
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15
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Thome AP, O'Donnell R, DeFroda SF, Cohen BH, Cruz AI, Fleming BC, Owens BD. Effect of Skeletal Maturity on Fixation Techniques for Tibial Eminence Fractures. Orthop J Sports Med 2021; 9:23259671211049476. [PMID: 34796240 PMCID: PMC8593322 DOI: 10.1177/23259671211049476] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 07/14/2021] [Indexed: 11/21/2022] Open
Abstract
Background: Several fixation methods have been reported for the operative treatment of tibial eminence fractures. Previous biomechanical studies have demonstrated that suture fixation may be a stronger construct; however, the maturity status of these specimens was not scrutinized. Purpose: To examine if suture fixation remains a biomechanically superior fixation method to screw fixation in both skeletally mature and immature specimens. Study Design: Controlled laboratory study. Methods: Sixteen total matched porcine (Yorkshire) knees (8 skeletally immature knees and 8 skeletally mature knees) were procured, and a standardized tibial eminence fracture was created. In each age-matched group of knees, 4 knees underwent randomization to fixation with 2 screws while 4 knees were randomized to fixation using a dual-suture technique. Once fixation was complete, the specimens underwent cyclic loading (200 cycles) in the anteroposterior plane of the tibia and load-to-failure testing, both with the knee positioned at 30° of flexion. Relevant measurements were recorded, and data were analyzed. Results: Among mature specimens, load to failure was 1.9 times higher in the suture fixation group compared with the screw fixation group (1318.84 ± 305.55 vs 711.66 ± 279.95 N, respectively; P = .03). The load to failure was not significantly different between the groups in immature specimens (suture: 470.00 ± 161.91 N vs screw: 348.79 ± 102.46; P = .08). Conclusion: These findings suggest that suture fixation may represent a better construct choice for fixation of tibial eminence fractures in the skeletally mature population. However, in the skeletally immature population, fixation with screws or suture may be equivalent. Displacement after cyclic loading did not appear to differ by fixation method, nor did stiffness. Clinical Relevance: A stronger fixation construct may be beneficial and allow for earlier range of motion to help potentially decrease postoperative stiffness. Clinical studies are warranted to see if these results may be replicated in humans.
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Affiliation(s)
- Andrew P Thome
- Department of Orthopaedic Surgery, Warren Alpert School of Medicine, Brown University, Providence, Rhode Island, USA
| | - Ryan O'Donnell
- Department of Orthopaedic Surgery, Warren Alpert School of Medicine, Brown University, Providence, Rhode Island, USA
| | - Steven F DeFroda
- Department of Orthopaedic Surgery, Rush University School of Medicine, Chicago, Illinois, USA
| | - Brian H Cohen
- Orthopedic Associates, Providence, Rhode Island, USA
| | - Aristides I Cruz
- Department of Orthopaedic Surgery, Warren Alpert School of Medicine, Brown University, Providence, Rhode Island, USA
| | - Braden C Fleming
- Department of Orthopaedic Surgery, Warren Alpert School of Medicine, Brown University, Providence, Rhode Island, USA
| | - Brett D Owens
- Department of Orthopaedic Surgery, Warren Alpert School of Medicine, Brown University, Providence, Rhode Island, USA
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16
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Tomasevich KM, Quinlan NJ, Mortensen AJ, Hobson TE, Aoki SK. Overgrowth After Pediatric Tibial Spine Repair with Symptomatic Leg Length Discrepancy: A Case Report. JBJS Case Connect 2021; 11:01709767-202106000-00079. [PMID: 34010177 DOI: 10.2106/jbjs.cc.21.00036] [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: 11/14/2022]
Abstract
CASE A 12-year-old girl sustained a right-sided tibial spine fracture while jumping on a trampoline. Postoperative course was complicated initially by arthrofibrosis requiring manipulation under anesthesia and subsequent leg length discrepancy attributed to posttraumatic overgrowth necessitating femoral epiphysiodesis. Ten years after initial injury, she reported her knee to be 63% of normal and an International Knee Documentation Committee score of 63.2. Symptomatic overgrowth requiring epiphysiodesis after tibial spine repair has not been previously reported to our knowledge. CONCLUSION Tibial spine fixation, although previously associated with growth arrest because of physeal damage, may also result in symptomatic limb overgrowth.
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Affiliation(s)
| | - Noah J Quinlan
- University of Utah, Department of Orthopaedics, Salt Lake City, Utah
| | | | - Taylor E Hobson
- University of Utah, Department of Orthopaedics, Salt Lake City, Utah
| | - Stephen K Aoki
- University of Utah, Department of Orthopaedics, Salt Lake City, Utah
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17
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Anterior Cruciate Ligament Tear Following Operative Treatment of Pediatric Tibial Eminence Fractures in a Multicenter Cohort. J Pediatr Orthop 2021; 41:284-289. [PMID: 33654026 DOI: 10.1097/bpo.0000000000001783] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Postoperative ipsilateral anterior cruciate ligament (ACL) tears after tibial eminence fracture fixation has been previously noted in the literature. This study aims to describe the prevalence of and risk factors for postoperative ACL tears in a cohort of patients operatively treated for tibial eminence fracture. METHODS A retrospective review of children undergoing treatment of a tibial eminence fracture at 10 tertiary care children's hospitals was performed. The primary outcome of interest was subsequent ACL rupture. Incidence of ACL tear was recorded for the entire cohort. Patients who sustained a postoperative ACL tear were compared with those without ACL tear and analyzed for demographics and risk factors. A subgroup analysis was performed on patients with a minimum of 2-year follow-up data or those who had met the primary outcome (ACL tear) before 2 years. RESULTS A total of 385 pediatric patients were reviewed. 2.6% of the cohort experienced a subsequent ACL tear. The median follow-up time was 6.5 months (SD=6.4 mo). Subsequent ACL tears occurred at a median of 10.2 months (SD=19.5 mo) postoperatively. There was a statistically significant association with higher grade tibial spine fractures (Myers and McKeever type III and IV) and subsequent ACL tear (P=0.01). Patients with a subsequent ACL tear were older on average (13.5 vs. 12.2 y old), however, this difference was not statistically significant (P=0.08). Subgroup analysis of 46 patients who had a 2-year follow-up or sustained an ACL tear before 2 years showed a 21.7% incidence of a subsequent ACL tear. There was a statistically significant association with higher grade tibial spine fractures (Myers and McKeever type III and IV) and subsequent ACL rupture (P=0.006) in this subgroup. Postoperative ACL tears occurred in patients who were older at the time that they sustained their original tibial eminence fracture (13.4 vs. 11.3 y old, P=0.035). CONCLUSIONS Ipsilateral ACL tears following operatively treated pediatric tibial eminence fractures in a large multicenter cohort occurred at a rate of 2.6%. However, in those with at least 2 years of follow-up, the incidence was 21.7%. Subsequent ACL tear was more likely in those with completely displaced (type III or IV) tibial eminence fractures and older patients. LEVEL OF EVIDENCE Level III-retrospective cohort study.
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18
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Hiranaka T, Furumatsu T, Tanaka T, Okazaki Y, Kodama Y, Kamatsuki Y, Masuda K, Seno N, Ozaki T. Combining pullout suture and retrograde screw fixation for anterior cruciate ligament tibial eminence avulsion fractures: A case report. J Orthop Surg (Hong Kong) 2021; 28:2309499020918681. [PMID: 32489139 DOI: 10.1177/2309499020918681] [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: 11/15/2022] Open
Abstract
This report describes a novel arthroscopic technique for the treatment of anterior cruciate ligament (ACL) tibial eminence avulsion fractures. A 16-year-old boy who was diagnosed with a left ACL tibial eminence avulsion fracture was treated by arthroscopic fixation. Two bone tunnels were created from the anterior tibial cortex into the fracture bed, and a strong suture passed through the ACL just above its insertion was pulled out through them for reduction and fixation. A retrograde cannulated screw fixation was added for stronger fixation. Weight-bearing and range of motion exercises were started immediately after surgery. Radiographically, bone union was obtained 6 months postoperatively. During second-look arthroscopy (24 months postoperatively), there was no loss of reduction and no subsequent meniscal or cartilage injuries. At that point, the Lysholm score was 95, and the International Knee Documentation Committee score was 96.
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Affiliation(s)
- Takaaki Hiranaka
- Department of Orthopaedic Surgery, Okayama University Hospital, Okayama, Japan
| | - Takayuki Furumatsu
- Department of Orthopaedic Surgery, Okayama University Hospital, Okayama, Japan
| | - Takaaki Tanaka
- Department of Orthopaedic Surgery, Sumitomo Besshi Hospital, Ehime, Japan
| | - Yuki Okazaki
- Department of Orthopaedic Surgery, Okayama University Hospital, Okayama, Japan
| | - Yuya Kodama
- Department of Orthopaedic Surgery, Okayama University Hospital, Okayama, Japan
| | - Yusuke Kamatsuki
- Department of Orthopaedic Surgery, Okayama University Hospital, Okayama, Japan
| | - Kenji Masuda
- Department of Orthopaedic Surgery, Sumitomo Besshi Hospital, Ehime, Japan
| | - Noritaka Seno
- Department of Orthopaedic Surgery, Sumitomo Besshi Hospital, Ehime, Japan
| | - Toshifumi Ozaki
- Department of Orthopaedic Surgery, Okayama University Hospital, Okayama, Japan
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Zhang K, Catapano M, Carsen S, Peterson D, de Sa D. Management and Complications in Nonoperative Fractures of the Tibial Spine: A Systematic Review. J Pediatr Orthop 2021; 41:e272-e278. [PMID: 33448724 DOI: 10.1097/bpo.0000000000001750] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Effective options exist for acute nonoperative management of anterior tibial spine fractures, yet there exists a paucity of literature describing long-term outcomes for these patients. This systematic review thus aims to consolidate management strategies and complications for patients with nonoperative anterior tibial spine fractures. In accordance with PRISMA guidelines, 5 databases (CINAHL, MEDLINE, EMBASE, Cochrane, and Pubmed) were searched and screened in duplicate. Quality assessment was performed using the Methodological Index for Non-Randomized Studies (MINORS) criteria. Of 485 studies identified in the initial search, a total of 18 studies involving 369 patients were eligible for this review. These were stratified into 173 type I, 124 type II, and 72 type III injuries as described by Meyers and McKeever. All patients were treated with knee immobilization in either full extension or slight flexion, with possible closed reduction and/or aspiration of hemarthrosis. Complications at final follow-up comprised 33.9% of patients with persistent stiffness, 19.4% persistent instability, 11.1% mechanical symptoms, 6.37 delayed anterior cruciate ligament reconstruction, 4.9% delayed operative intervention for other complications, and 1.9% extension impingement. Given the lack of comparative studies in this review, definitive conclusions for nonoperative management are difficult to establish on the basis of the current body of literature alone. A modestly higher rate of arthrofibrosis and persistent laxity are seen in higher-grade injuries, however, only a minority of studies stratified complications by Meyers and McKeever classification in this review. A better understanding of variables in treatment decision making require further prospective study focused on the collection of functional and patient-reported outcome measures, whereas also further delineating complications by injury severity.
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Affiliation(s)
- Kailai Zhang
- Department of Physical Medicine and Rehabilitation
| | - Michael Catapano
- Department of Physical Medicine and Rehabilitation, University of Toronto, Toronto
| | - Sasha Carsen
- Division of Orthopaedic Surgery, University of Ottawa, Ottawa, ON, Canada
| | - Devin Peterson
- Division of Orthopaedic Surgery, McMaster University, Hamilton
| | - Darren de Sa
- Division of Orthopaedic Surgery, McMaster University, Hamilton
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20
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Prasad N, Aoyama JT, Ganley TJ, Ellis HB, Mistovich RJ, Yen YM, Fabricant PD, Green DW, Cruz AI, McKay S, Kushare I, Schmale GA, Rhodes JT, Jagodzinski J, Sachleben BC, Sargent MC, Lee RJ. A Comparison of Nonoperative and Operative Treatment of Type 2 Tibial Spine Fractures. Orthop J Sports Med 2021; 9:2325967120975410. [PMID: 33553452 PMCID: PMC7841676 DOI: 10.1177/2325967120975410] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 07/30/2020] [Indexed: 11/17/2022] Open
Abstract
Background: Tibial spine fractures (TSFs) are typically treated nonoperatively when nondisplaced and operatively when completely displaced. However, it is unclear whether displaced but hinged (type 2) TSFs should be treated operatively or nonoperatively. Purpose: To compare operative versus nonoperative treatment of type 2 TSFs in terms of overall complication rate, ligamentous laxity, knee range of motion, and rate of subsequent operation. Study Design: Cohort study; Level of evidence, 3. Methods: We reviewed 164 type 2 TSFs in patients aged 6 to 16 years treated between January 1, 2000, and January 31, 2019. Excluded were patients with previous TSFs, anterior cruciate ligament (ACL) injury, femoral or tibial fractures, or grade 2 or 3 injury of the collateral ligaments or posterior cruciate ligament. Patients were placed according to treatment into the operative group (n = 123) or nonoperative group (n = 41). The only patient characteristic that differed between groups was body mass index (22 [nonoperative] vs 20 [operative]; P = .02). Duration of follow-up was longer in the operative versus the nonoperative group (11 vs 6.9 months). At final follow-up, 74% of all patients had recorded laxity examinations. Results: At final follow-up, the nonoperative group had more ACL laxity than did the operative group (P < .01). Groups did not differ significantly in overall complication rate, reoperation rate, or total range of motion (all, P > .05). The nonoperative group had a higher rate of subsequent new TSFs and ACL injuries requiring surgery (4.9%) when compared with the operative group (0%; P = .01). The operative group had a higher rate of arthrofibrosis (8.9%) than did the nonoperative group (0%; P = .047). Reoperation was most common for hardware removal (14%), lysis of adhesions (6.5%), and manipulation under anesthesia (6.5%). Conclusion: Although complication rates were similar between nonoperatively and operatively treated type 2 TSFs, patients treated nonoperatively had higher rates of residual laxity and subsequent tibial spine and ACL surgery, whereas patients treated operatively had a higher rate of arthrofibrosis. These findings should be considered when treating patients with type 2 TSF.
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Affiliation(s)
| | - Niyathi Prasad
- Investigation performed at The Johns Hopkins University, Baltimore, Maryland, USA
| | - Julien T Aoyama
- Investigation performed at The Johns Hopkins University, Baltimore, Maryland, USA
| | - Theodore J Ganley
- Investigation performed at The Johns Hopkins University, Baltimore, Maryland, USA
| | - Henry B Ellis
- Investigation performed at The Johns Hopkins University, Baltimore, Maryland, USA
| | - R Justin Mistovich
- Investigation performed at The Johns Hopkins University, Baltimore, Maryland, USA
| | - Yi-Meng Yen
- Investigation performed at The Johns Hopkins University, Baltimore, Maryland, USA
| | - Peter D Fabricant
- Investigation performed at The Johns Hopkins University, Baltimore, Maryland, USA
| | - Daniel W Green
- Investigation performed at The Johns Hopkins University, Baltimore, Maryland, USA
| | - Aristides I Cruz
- Investigation performed at The Johns Hopkins University, Baltimore, Maryland, USA
| | - Scott McKay
- Investigation performed at The Johns Hopkins University, Baltimore, Maryland, USA
| | - Indranil Kushare
- Investigation performed at The Johns Hopkins University, Baltimore, Maryland, USA
| | - Gregory A Schmale
- Investigation performed at The Johns Hopkins University, Baltimore, Maryland, USA
| | - Jason T Rhodes
- Investigation performed at The Johns Hopkins University, Baltimore, Maryland, USA
| | - Jason Jagodzinski
- Investigation performed at The Johns Hopkins University, Baltimore, Maryland, USA
| | - Brant C Sachleben
- Investigation performed at The Johns Hopkins University, Baltimore, Maryland, USA
| | - M Catherine Sargent
- Investigation performed at The Johns Hopkins University, Baltimore, Maryland, USA
| | - R Jay Lee
- Investigation performed at The Johns Hopkins University, Baltimore, Maryland, USA
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21
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Classification and Treatment of Pediatric Tibial Spine Fractures: Assessing Reliability Among a Tibial Spine Research Interest Group. J Pediatr Orthop 2021; 41:e20-e25. [PMID: 32991493 DOI: 10.1097/bpo.0000000000001654] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Treatment decisions for patients with tibial spine fractures depend heavily on radiographic measurements. The purpose of this study was to determine whether existing classification systems and radiographic measurements are reliable among a multicenter tibial spine research interest group. A secondary purpose was to evaluate agreement in treatment of tibial spine fractures. METHODS Using a deidentified radiographic imaging series and identical imaging software, we examined the interobserver and intraobserver reliability of the Meyers and McKeever classification, as well as a cohort of measurements of tibial spine fractures and treatment recommendations. Forty patients were included based on previous reliability studies. Interobserver and intraobserver data were analyzed using kappa and intraclass correlation coefficient reliability measures for categorical and continuous variables, respectively. RESULTS Good interobserver reliability was seen with superior displacement measurements of the anterior portion of the tibial spine fracture (0.73, 0.78) and excellent intraobserver reliability with an intraclass correlation coefficient of 0.81. Several measurements demonstrated moderate interobserver and intraobserver reliability including posterior-proximal displacement, and length and height of the tibial spine fracture. Moderate intraobserver reliability was seen with a majority of measurements and classification schemata (0.42 to 0.60) except for a poor agreement in posterior-sagittal displacement (0.27). Classifying tibial spine fractures according to the original Meyers and McKeever classification demonstrated fair agreement [κ=0.35, 0.33 (inter); 0.47 (intra)]. When combining Type III and IV, agreement increased for both reviews [κ=0.42, 0.44 (inter); 0.52 (intra)]. A total of 24 (60%) fractures were classified as 3 different types. There was fair agreement in both reviews regarding open reduction (either open or arthroscopic) versus closed reduction for initial treatment [κ=0.33, 0.38 (inter); 0.51 (intra)]. CONCLUSIONS Measurement of superior displacement of the anterior portion of tibial spine fractures on the lateral images is the only radiographic assessment with good interobserver and intraobserver reliability. Reliability of radiographic measurements and a modified classification for tibial spine fractures remains fair, and perhaps unacceptable, even among a group of pediatric sports medicine specialty-trained surgeons. LEVEL OF EVIDENCE Level III-diagnostic reliability study of nonconsecutive patients.
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22
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Bayoumy MA, Abdelhamid MM, Elkady HA, Mohamed MM. Arthroscopic Reduction and Fixation by Cerclage Wire Loop for Tibial Spine Avulsion in Adults: Short-term Results. Orthop J Sports Med 2020; 8:2325967120963118. [PMID: 33415171 PMCID: PMC7750761 DOI: 10.1177/2325967120963118] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 05/18/2020] [Indexed: 11/17/2022] Open
Abstract
Background: Several arthroscopic techniques for the treatment of avulsion tibial spine
fractures have been described in the literature. Purpose: To evaluate the outcomes of the arthroscopically assisted stainless steel
wiring technique in the treatment of avulsed tibial spine in adults. Study Design: Case series; Level of evidence, 4. Methods: This retrospective study involved 28 patients (28 knees), 16 to 42 years of
age, with tibial spine avulsion fracture that was treated using arthroscopic
reduction and cerclage wire fixation by a single surgeon between March 2015
and August 2018. The degrees of avulsion in these patients were type II (n =
12), type III (n = 10), and type IV fractures (n = 6). Clinical assessment
included International Knee Documentation Committee (IKDC) objective score
(which noted swelling), range of knee movement, Tegner activity scale,
Lachman test, and pivot-shift test compared with the normal opposite
knee. Results: The mean follow-up period was 24.1 months (range, 18-30 months). The mean
IKDC score was 93.7 (range, 88.5-98.9); the IKDC score was normal in 22
patients and nearly normal in 6 patients. The Lachman test was grade 1 in 25
patients and grade 2 in 3 patients, whereas the pivot-shift test was grade 0
in 26 patients and grade 1 in 2 patients. All patients achieved their
preinjury Tegner activity levels. Radiological assessment showed healing in
all patients within a mean of 12 weeks after surgery. Conclusion: The outcomes of all patients were satisfactory; fixation by cerclage wiring
permitted reduction of tibial spine fragment anatomically to its fracture
bed, provided stable fixation in displaced tibial spine avulsion, and
allowed for early rehabilitation and weightbearing because of stable
fixation.
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Affiliation(s)
| | - Mohamed M Abdelhamid
- Orthopaedic and Traumatology Department, Assiut University Hospitals, Assiut, Egypt
| | - Hesham A Elkady
- Orthopaedic and Traumatology Department, Assiut University Hospitals, Assiut, Egypt
| | - Mohamed Mosa Mohamed
- Orthopaedic and Traumatology Department, Al-Azhar University, Faculty of Medicine, Assiut, Egypt
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23
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Striano BM, Aoyama JT, Ellis HB, Kocher MS, Shea KG, Ganley TJ. Complications and Controversies in the Management of 5 Common Pediatric Sports Injuries. JBJS Rev 2020; 8:e20.00013. [PMID: 33298679 DOI: 10.2106/jbjs.rvw.20.00013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Growing participation in sports among children, along with increasingly intense training regimens, has contributed to an increasing rate of sports-related injuries. Despite the similarities to adult sports injuries, pediatric patients have distinctive injury patterns because of the growing physis and therefore necessitate unique treatment algorithms. Caring for these injured children requires in-depth knowledge of not only pediatric injury patterns, but also the scope of age-specific treatments, the associated complications, and the controversies. When treating motivated pediatric athletes, one must be able to strike a delicate balance between patients' eagerness to return to sport and the need to ensure their long-term health and function. Knowledge of controversies and complications will help both patients and physicians make informed decisions about how best to restore pediatric athletes back to health.
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Affiliation(s)
- Brendan M Striano
- Harvard Combined Orthopaedic Residency Program, Boston, Massachusetts
| | - Julien T Aoyama
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Henry B Ellis
- Texas Scottish Rite Hospital, Dallas, Texas.,University of Texas Southwestern Medical Center, Dallas, Texas
| | - Mininder S Kocher
- Boston Children's Hospital, Boston, Massachusetts.,Harvard Medical School, Boston, Massachusetts
| | - Kevin G Shea
- Lucile Packard Children's Hospital, Palo Alto, California.,Stanford University Medical Center, Stanford, California
| | - Theodore J Ganley
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.,Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
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24
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Bram JT, Aoyama JT, Mistovich RJ, Ellis HB, Schmale GA, Yen YM, McKay SD, Fabricant PD, Green DW, Lee RJ, Cruz AI, Kushare IV, Shea KG, Ganley TJ. Four Risk Factors for Arthrofibrosis in Tibial Spine Fractures: A National 10-Site Multicenter Study. Am J Sports Med 2020; 48:2986-2993. [PMID: 32898426 DOI: 10.1177/0363546520951192] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Tibial spine fractures (TSFs) are relatively rare pediatric injuries. Postoperative arthrofibrosis remains the most common complication, with few studies having examined factors associated with its development. PURPOSE To identify risk factors for arthrofibrosis and required MUA or lysis of adhesions in the largest known cohort of patients with TSFs. STUDY DESIGN Case-control study; Level of evidence, 3. METHODS This was a multicenter study of 249 patients ≤18 years old who had a TSF between January 2000 and February 2019. Patients were separated into cohorts based on whether they developed arthrofibrosis, defined as a 10° deficit in extension and/or 25° deficit in flexion at postoperative 3 months or a return to the operating room for manipulation under anesthesia (MUA) and/or lysis of adhesions. RESULTS A total of 58 (23.3%) patients developed postoperative arthrofibrosis, with 19 (7.6%) requiring a return to the operating room for MUA. Patients with arthrofibrosis were younger (mean ± SD, 11.3 ± 2.7 vs 12.3 ± 2.8 years; P = .029). They were more likely to have a nonsport, trauma-related injury (65.4% vs 32.1%; P < .001) and a concomitant ACL injury (10.3% vs 1.1%; P = .003). Those with arthrofibrosis had longer operative times (135.0 vs 114.8 minutes; P = .006) and were more likely to have been immobilized in a cast postoperatively (30.4% vs 16.6%; P = .043). In multivariate regression, concomitant anterior cruciate ligament (ACL) injury (odds ratio [OR], 20.0; P = .001), traumatic injury (OR, 3.8; P < .001), age <10 years (OR, 2.2; P = .049), and cast immobilization (OR, 2.4; P = .047) remained significant predictors of arthrofibrosis. Concomitant ACL injury (OR, 7.5; P = .030) was additionally predictive of a required return to the operating room for MUA. CONCLUSION Surgeons should be cognizant of arthrofibrosis risk in younger patients with concomitant ACL tears and traumatic injuries not resulting from athletics. Furthermore, postoperative immobilization in a cast should be avoided given the high risk of arthrofibrosis. Concomitant ACL injury is associated with a higher return to the operating room for MUA.
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Affiliation(s)
- Joshua T Bram
- Investigation performed at Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Julien T Aoyama
- Investigation performed at Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - R Justin Mistovich
- Investigation performed at Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Henry B Ellis
- Investigation performed at Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Gregory A Schmale
- Investigation performed at Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Yi-Meng Yen
- Investigation performed at Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Scott D McKay
- Investigation performed at Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Peter D Fabricant
- Investigation performed at Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Daniel W Green
- Investigation performed at Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - R Jay Lee
- Investigation performed at Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Aristides I Cruz
- Investigation performed at Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Indranil V Kushare
- Investigation performed at Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Kevin G Shea
- Investigation performed at Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Theodore J Ganley
- Investigation performed at Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
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25
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Honeycutt MW, Rambo AJ, Zieman DP, Nimityongskul P. Pediatric tibial eminence fracture treatment: A case series using a bioabsorbable screw. J Clin Orthop Trauma 2020; 11:S675-S680. [PMID: 32774049 PMCID: PMC7394817 DOI: 10.1016/j.jcot.2020.01.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Accepted: 01/30/2020] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Pediatric tibial eminence fractures constitute a complex injury with multiple treatment options. We have described a technique that combines direct visualization through an open approach and stable fixation using a bioabsorbable screw. The purpose of this study is to describe our surgical technique for tibial eminence fractures and to compare the radiographic and functional outcomes to previous open or arthroscopic methods. METHODS We retrospectively reviewed a series of five pediatric patients who underwent open reduction and internal fixation of a tibial eminence fracture with a headless, bioabsorbable poly-L lactic acid (PLLA) screw (Bio-Compression screw, Arthrex Inc, Naples, FL) from 2016 to 2017. The surgical technique involves an open approach, direct fracture reduction, and fixation with a PLLA screw without violating the epiphyseal plate. Postoperative assessment was quantified using the Lysholm knee score (LKS), knee arc of motion (AOM), presence of a pivot shift or Lachman, and knee radiographs with an average of 18.4 months of follow-up. RESULTS Five patients (average age of 11.3 years) were treated with a biobsorbable screw and followed for an average of 18.4 months. Average LKS was 99.6, AOM was 98.4%, all patients had negative pivot shift and Lachman exams, and all patients went on to radiographic union. No patients required re-operation or implant removal. CONCLUSIONS The goals of tibial eminence fracture management are fracture union, restoring knee stability, and regaining normal knee motion and kinematics. Our study demonstrates that open treatment with a bioabsorbable screw is an excellent alternative surgical method as it reliably results in rigid fixation, fracture union, excellent knee function scores, and it mitigates the possible need for hardware removal. LEVEL OF EVIDENCE Therapeutic Level IV - Case series.
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Affiliation(s)
- M. Wesley Honeycutt
- Department of Orthopaedic Surgery, University of South Alabama, College of Medicine, 1601 Center Street #N-3160, Mobile, AL, 36604, USA
| | - Anna J. Rambo
- Department of Orthopaedic Surgery, University of South Alabama, College of Medicine, 1601 Center Street #N-3160, Mobile, AL, 36604, USA
| | - Daniel P. Zieman
- Department of Orthopaedic Surgery, University of South Alabama, College of Medicine, 1601 Center Street #N-3160, Mobile, AL, 36604, USA
| | - Prasit Nimityongskul
- Department of Orthopaedic Surgery, University of South Alabama, College of Medicine, 1601 Center Street #N-3160, Mobile, AL, 36604, USA
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26
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Wang MM, Feng YS, Xing Y, Dong F, Zhang F. Mechanisms involved in the arthrofibrosis formation and treatments following bone fracture. J Back Musculoskelet Rehabil 2020; 32:947-954. [PMID: 31403938 DOI: 10.3233/bmr-191499] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Arthrofibrosis is a common complication for patients with bone fracture following external and internal fixation. In this review, we summarize the related factors and significant pathways for joint adhesion following fracture surgery. Moreover, the different types of treatments and related preventive measures are also discussed. Many factors related to the development and treatment of arthrofibrosis are discussed in this review in order to provide possible clues for the prospective targets to develop new medication or treatments for preventing or reducing the joint adhesion following orthopedic surgery.
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Affiliation(s)
- Man-Man Wang
- Department of Rehabilitation Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, China
| | - Ya-Shuo Feng
- Department of Rehabilitation Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, China
| | - Ying Xing
- Department of Rehabilitation Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, China
| | - Fang Dong
- Department of Clinical Laboratory Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, China
| | - Feng Zhang
- Department of Rehabilitation Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, China.,Hebei Provincial Orthopedic Biomechanics key laboratory, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, China
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27
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Pailhé R, Bauer T, Flecher X, Bonnevialle N, Roussignol X, Saragaglia D, Ehlinger M. Better functional outcomes for ORIF in tibial eminence fracture treatment: a national comparative multicentric study of ORIF vs ARIF. Knee Surg Sports Traumatol Arthrosc 2020; 28:653-657. [PMID: 31797020 DOI: 10.1007/s00167-019-05785-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 11/04/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE Tibial eminence fractures can occur in adults and are equivalent to an acute ACL rupture. The purpose of this retrospective study was to compare the therapeutic outcomes of ARIF versus ORIF in tibial eminence fractures. Our hypothesis was that ARIF does not offer better results. METHODS A retrospective national multicentric study was conducted in five university hospitals between 2010 and 2015. A total of 65 consecutive patients were included. 33 patients were treated with ARIF and 32 with ORIF. Clinical functional outcomes were assessed using the Lysholm score and IKDC score. Radiographic findings were recorded, and a statistical analysis carried out. RESULTS IKDC score at the mean last follow-up of 68.8 ± 11.8 months was significantly higher in the ORIF group with a mean difference of 20.2 points ± 8.9 (p = 0.028). There were early osteoarthritis findings in 12 patients (18.4%). At last follow-up, 7 patients (10.7%) presented complications. CONCLUSION In this retrospective multicentric study, better functional outcomes were observed in the ORIF group. This difference needs to be carefully interpreted as many confounding factors exist. In terms of complications, the results for both ORIF and ARIF are similar at midterm follow-up. ORIF should remain gold standard for tibial eminence fracture treatment. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Régis Pailhé
- Department of Orthopaedic Surgery and Sport Traumatology, Grenoble South Teaching Hospital, Avenue de Kimberley, BP 338, 38434, Échirolles Cedex, France. .,Service de Chirurgie Orthopédique, Hôpital Sud Grenoble, Grenoble Cedex, France.
| | - Thomas Bauer
- Hôpitaux Universitaires Paris Ile-de-France Ouest, Assistance Publique-Hôpitaux de Paris, 92100, Boulogne-Billancourt, France
| | - Xavier Flecher
- Institute for Locomotion, Aix-Marseille University, Marseille, France.,Department of Orthopedics and Traumatology, St Marguerite Hospital, Marseille, France
| | - Nicolas Bonnevialle
- Institut Locomoteur, Hôpital Pierre-Paul Riquet, Place du Docteur Baylac, 31059, Toulouse, France
| | - Xavier Roussignol
- Department of Orthopaedics Surgery and Traumatology, Rouen University Hospital, Rouen, France
| | - Dominique Saragaglia
- Department of Orthopaedic Surgery and Sport Traumatology, Grenoble South Teaching Hospital, Avenue de Kimberley, BP 338, 38434, Échirolles Cedex, France
| | - Matthieu Ehlinger
- Service de Chirurgie Orthopédique Et de Traumatologie, Hôpital de Hautepierre, Hôpitaux Universitaires de Strasbourg, 1 Avenue Molière, 67098, Strasbourg Cedex, France
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28
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Callanan M, Allen J, Flutie B, Tepolt F, Miller PE, Kramer D, Kocher MS. Suture Versus Screw Fixation of Tibial Spine Fractures in Children and Adolescents: A Comparative Study. Orthop J Sports Med 2019; 7:2325967119881961. [PMID: 31803786 PMCID: PMC6876177 DOI: 10.1177/2325967119881961] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background Tibial spine fractures involve an avulsion injury of the anterior cruciate ligament (ACL) at the intercondylar eminence, typically in children and adolescents. Displaced fractures are commonly treated with either suture or screw fixation. Purpose To investigate differences in various outcomes between patients treated with arthroscopic suture versus screw fixation for tibial spine avulsion fractures in one of the largest patient cohorts in the literature. Study Design Cohort study; Level of evidence, 3. Methods A search of medical records was performed with the goal of identifying all type 2 and type 3 tibial spine avulsion fractures surgically treated between 2000 and 2014 at a pediatric hospital. All patients had a minimum of 12 months clinical follow-up, suture or screw fixation only, and no major concomitant injury. Results There were 68 knees in 67 patients meeting criteria for analysis. There were no differences with regard to postsurgical arthrofibrosis (P = .59), ACL reconstruction (P = .44), meniscal procedures (P = .85), instability (P = .49), range of motion (P = .51), return to sport (P >.999), or time to return to sport (P = .11). Elevation of the repaired fragment on postoperative imaging was significantly greater in the suture group (5.4 vs 3.5 mm; P = .005). Postoperative fragment elevation did not influence surgical outcomes. The screw fixation group had more reoperations (13 vs 23; P = .03), a larger number of reoperations for implant removal (3 vs 22; P < .001), and nearly 3 times the odds of undergoing reoperation compared with suture patients (odds ratio, 2.9; P = .03). Conclusion Clinical outcomes between suture and screw fixation were largely equivalent in our patients. Postoperative fragment elevation does not influence surgical outcomes. Consideration should be given for the greater likelihood of needing a second operation, planned or unplanned, after screw fixation.
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Affiliation(s)
- Mark Callanan
- Boston Children's Hospital, Boston, Massachusetts, USA
| | - Judd Allen
- Boston Children's Hospital, Boston, Massachusetts, USA
| | - Brett Flutie
- Boston Children's Hospital, Boston, Massachusetts, USA
| | | | | | - Dennis Kramer
- Boston Children's Hospital, Boston, Massachusetts, USA
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29
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Cannamela PC, Quinlan NJ, Maak TG, Adeyemi TF, Aoki SK. Knee Extension Does Not Reliably Reduce Acute Type II Tibial Spine Fractures: MRI Evaluation of Displacement During Extension Versus Resting Flexion. Orthop J Sports Med 2019; 7:2325967119860066. [PMID: 31360733 PMCID: PMC6640064 DOI: 10.1177/2325967119860066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: Type II tibial spine avulsion (TSA) fractures have traditionally been managed by first attempting to achieve closed reduction with extension and immobilization, with surgical indications reserved for those who fail to reduce within 3 mm. However, the frequency with which appropriate reduction can be achieved is largely unknown. Purpose: To evaluate changes in displacement of type II TSA fractures by comparing magnetic resonance imaging (MRI) scans obtained with the knee in flexion and in extension. Study Design: Case series; Level of evidence, 4. Methods: Ten patients with type II TSA fractures were identified. Fracture displacement was measured using 3 images for each patient: (1) initial lateral view radiography, (2) sagittal-plane MRI of the knee in resting flexion, and (3) sagittal-plane MRI of the knee in passive extension. Maximum displacement of the bony fragment was measured in the 2 MRI studies for all patients, and the corresponding change in displacement was calculated. Displacement in flexion was compared with displacement in extension using a paired-sample t test. Statistical significance was set at P < .05. Results: The displacement distance of the bony fragment was reduced by a mean of 0.97 mm on MRI when the knee was in extension compared with flexion in patients with type II TSA fractures (P = .02). Mean displacement with extension was 6.14 mm, with no fractures reduced below 4 mm. The largest reduction observed was 2.80 mm. The displacement distance increased in 2 knees with extension. The intermeniscal ligament (IML) was entrapped in 4 of 10 patients; however, the amount of reduction achieved did not differ based on the presence of IML entrapment (P = .85). Conclusion: While the amount of tibial spine displacement warranting surgical treatment can be debated, the study findings suggest that knee extension is not reliable in obtaining adequate closed reduction for type II TSA fractures. Management decisions may need to be based on the initial displacement distance of the fracture, with a lower threshold for operative treatment than previously recognized.
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Affiliation(s)
| | - Noah J Quinlan
- Department of Orthopaedics, University of Utah, Salt Lake City, Utah, USA
| | - Travis G Maak
- Department of Orthopaedics, University of Utah, Salt Lake City, Utah, USA
| | - Temitope F Adeyemi
- Department of Orthopaedics, University of Utah, Salt Lake City, Utah, USA
| | - Stephen K Aoki
- Department of Orthopaedics, University of Utah, Salt Lake City, Utah, USA
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30
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Zhou Y, Yang K. Prevention of arthrofibrosis during knee repair by extracorporeal shock wave therapy: Preliminary study in rabbits. Injury 2019; 50:633-638. [PMID: 30739764 DOI: 10.1016/j.injury.2019.01.054] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Accepted: 01/31/2019] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Surgery or trauma may induce extensive arthrofibrosis around joints and tendon for the restrictive range of motion. Although some approaches were proposed, this problem is not solved satisfactorily. Extracorporeal shock wave therapy (ESWT) has been used for orthopedic, musculoskeletal, and fibrotic disorders. Whether it could prevent the formation of arthrofibrosis during the joint repair is unknown. METHODS Intra-articular adhesions were created in the right knee of the rabbit by cortical bone shaving and subsequent cast immobilization. Arthrofibrosis in the control and ESWT group was evaluated and compared at week 4. RESULTS Macroscopic score of arthrofibrosis and contracture angle of the control group are significantly higher. Histologically, the apparent gap between patella and tibia, loose connective tissue, and much less density of the blood vessel are found in the ESWT group. CONCLUSIONS ESWT could noninvasively, effectively, and safely prevent the formation of arthrofibrosis during the knee repair.
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Affiliation(s)
- Yufeng Zhou
- School of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore.
| | - Kai Yang
- SG Med International Pte Ltd, Singapore
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31
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Abstract
PURPOSE OF REVIEW The purpose of this review is to summarize and clarify the current framework for treating tibial spine avulsion fractures (TSAFs). We will discuss how these fractures are classified both on plain radiographs and MRI as well as report the incidence of concomitant soft tissue injury, an important consideration that guides treatment. We will also compare guidelines for nonsurgical versus surgical treatment and summarize frequently used surgical techniques. Finally, we will review outcomes following treatment, including common complications. RECENT FINDINGS Although TSAFs only constitute 2-5% of all pediatric knee injuries, the incidence is increasing. A recently developed MRI-based system for evaluating TSAFs is another tool that aids in the treatment of these injuries. SUMMARY TSAFs can be classified using plain radiographs as well as MRI. Type I fractures are usually treated with immobilization whereas type II fractures typically undergo an initial attempt at closed reduction followed by arthroscopic or open reduction and fixation if needed. Type III fractures are indicated directly for arthroscopic surgery and both suture and screw fixation produce good clinical outcomes. All-epiphyseal or transphyseal approaches can minimize the risk of physeal injury in skeletally immature patients. Common complications following TSAF injury and treatment are residual laxity, knee stiffness, and nonunion or malunion.
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32
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Li J, Liu C, Li Z, Fu Y, Yang Y, Zhang Q. Arthroscopic Fixation for Tibial Eminence Fractures: Comparison of Double-Row and Transosseous Anchor Knot Fixation Techniques with Suture Anchors. Med Sci Monit 2018; 24:7348-7356. [PMID: 30318505 PMCID: PMC6198712 DOI: 10.12659/msm.912961] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Background Tibial eminence fractures often occur during sports participation, but the optimum choice of technique for treatment is still controversial. The aim of the current work was to compare the clinical outcomes of 2 new arthroscopic anchor fixation techniques for tibial eminence fracture. Material/Methods We included 72 isolated tibial eminence fracture patients treated at our hospital from October 2010 to August 2015; 37 patients received the classic double-row (DR) suture anchor fixation technique and 35 received the transosseous anchor knot (TAK) fixation under arthroscopy. The clinical efficacies of the 2 techniques were assessed by radiographs, Lysholm score, and International Knee Documentation Committee (IKDC) score in follow-ups. Results Patients were followed for 37.6 months (range, 18–54 months). There was no significant difference of the operative time between groups (P=0.169). Postoperative radiographs of all patients showed accurate reduction and fracture healing within 3 months. Lysholm and IKDC scores improved significantly compared with preoperative scores (P<0.001). However, no significant difference in the knee range of motion or improvement of Lysholm and IKDC scores was found between groups (P>0.05). Conclusions The DR and TAK techniques provide precise reduction and stable fixation methods for treating tibial eminence fractures, and the clinical outcomes of the 2 arthroscopic techniques with suture anchors are satisfactory.
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Affiliation(s)
- Ji Li
- Department of Orthopedics, General Hospital of PLA (People's Liberation Army), Beijing, China (mainland)
| | - Chuihui Liu
- Department of Orthopedics, General Hospital of PLA (People's Liberation Army), Beijing, China (mainland)
| | - Zhongli Li
- Department of Orthopedics, General Hospital of PLA (People's Liberation Army), Beijing, China (mainland)
| | - Yangmu Fu
- Department of Orthopedics, General Hospital of PLA (People's Liberation Army), Beijing, China (mainland)
| | - Yimeng Yang
- Department of Orthopedics, General Hospital of PLA (People's Liberation Army), Beijing, China (mainland)
| | - Qiang Zhang
- Department of Orthopedics, General Hospital of PLA (People's Liberation Army), Beijing, China (mainland)
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Range of Motion Improvement Following Surgical Management of Knee Arthrofibrosis in Children and Adolescents. J Pediatr Orthop 2018; 38:e495-e500. [PMID: 29985868 DOI: 10.1097/bpo.0000000000001227] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Arthrofibrosis of the knee is well-described in adults as a potentially debilitating postoperative complication following anterior cruciate ligament reconstruction, total knee arthroplasty, or fracture fixation. Knee arthrofibrosis in children and adolescents, however, has received little attention. The primary purpose of this study was to report improvements in range of motion (ROM) following lysis of adhesions and manipulation under anesthesia (LOA/MUA) in children and adolescents with knee arthrofibrosis, and, secondarily, to evaluate for any effect of preoperative dynamic splinting on ROM outcomes. METHODS Ninety patients aged 18 years and below (mean, 14.4±3.5) and 31% male who underwent LOA/MUA at an urban tertiary care hospital following prior knee surgery were evaluated. Demographic, clinical, ROM, and revision data were compiled. Primary outcome was absolute ROM. Secondarily, ROM was analyzed as a categorical variable with "Full ROM" defined to be -5 to 130 degrees or better, "functional" ROM was defined as unable to obtain -5 to 130 degrees but not requiring revision, and "failure" defined as resulting in revision arthrofibrosis surgery. t tests and χ analyses were used to compare ROM and count variables between dynamic splinting subgroups. RESULTS Mean time from index surgery to LOA/MUA was 6.0±4.4 months, and follow-up was 42±56 months. Index procedures included anterior cruciate ligament reconstruction (N=33), tibial spine arthroscopic reduction and internal fixation (N=18), fracture fixation (N=17), soft tissue repair (N=17), and multiligament reconstruction (N=5). In total, 68 subjects (76%) had any flexion loss, 57 subjects (63%) had any extension loss, and 40 subjects (44%) had both flexion and extension loss.Fifty-six subjects (62%) had full ROM at final follow-up, 25 subjects (28%) had functional ROM, and 9 subjects (10%) required revision. No demographic, clinical, or surgical variable was predictive of treatment failure. Patients who underwent dynamic splinting preoperatively (N=46; 51%) had greater preoperative flexion (99±16 vs.77±34 degrees; P=0.001), but no difference in flexion at final follow-up (121±20 vs.128±11 degrees; P=0.08). Failure was not associated with time from index procedure to LOA/MUA, and the proportion who regained full ROM postoperatively was equivalent between those who had dynamic splinting and those who did not (65% vs. 59%; P=0.70). CONCLUSIONS LOA/MUA for children with arthrofibrotic knees results in significant improvements in ROM with 90% revision-free success. Preoperative dynamic or static progressive splinting improves preoperative flexion but does not affect postoperative range of motion or failure rate. LEVEL OF EVIDENCE Level II.
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Abstract
Tibial spine fractures are uncommon injuries affecting the insertion of the anterior cruciate ligament on the tibia. They typically occur in skeletally immature patients aged 8 to 14 years and result from hyperextension of the knee with a valgus or rotational force. Diagnosis is based on history, physical examination, and standard radiographs. The use of MRI can identify entrapped soft tissue that may prevent reduction. Open or arthroscopic repair is indicated in patients with partially displaced fractures (>5 mm) with one third to one half of the avulsed fragment elevated, in patients who have undergone unsuccessful nonsurgical reduction and long leg casting or bracing, and in patients with completely displaced fractures. Arthroscopy offers reduced invasiveness and decreased morbidity. Suture fixation and screw fixation have produced successful results. Suture fixation can eliminate the risk of fracture fragment comminution during screw insertion, the risk of neurovascular injury, and the need for hardware removal. Suture fixation is ideal in cases in which existing comminution prevents screw fixation.
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Shin CH, Lee DJ, Choi IH, Cho TJ, Yoo WJ. Clinical and radiological outcomes of arthroscopically assisted cannulated screw fixation for tibial eminence fracture in children and adolescents. BMC Musculoskelet Disord 2018; 19:41. [PMID: 29409477 PMCID: PMC5801812 DOI: 10.1186/s12891-018-1960-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Accepted: 01/31/2018] [Indexed: 11/10/2022] Open
Abstract
Background The purpose of this study was to determine the efficacy and complications of arthroscopically assisted reduction and fixation with cannulated screws for tibial eminence fracture in skeletally immature patients. Methods This was a retrospective case series study. Forty-eight patients who were skeletally immature at the time of tibial eminence fracture were treated in a tertiary children’s hospital between May 2004 and August 2015. Twenty-one patients were excluded due to non-operative treatment (n = 10), other surgical treatments (n = 9), multiple fracture (n = 1), and follow-up < 1 year (n = 1). Twenty-seven knees of 27 patients were analyzed. Avulsed fragment was reduced arthroscopically. One to three cannulated screws (4.0 mm or 5.0 mm in diameter) were used for fixation. Passive knee motion was started in 3–4 weeks. Clinical outcomes were evaluated by Lysholm score, instability of the knee, and complications. Radiological outcomes including nonunion and malunion of the avulsed fragment and physeal growth disturbance were evaluated. Results Mean age at the time of surgery was 10.1 years (range, 6.2 to 13.8 years). Patients were followed up for a mean of 3.9 years (range, 1.0 to 7.6 years). Fracture types included type III (n = 13), type II (n = 12), and type IV (n = 2) according to Zaricznyj modification of Meyers and McKeever classification. Meniscus was entrapped in five patients. Six patients showed concomitant meniscal tear. Mean Lysholm score at the latest follow-up was 95 (range, 78 to 100). Joint instability was not observed in any patient except one (instability of 5–10 mm). All patients showed full range of knee motion except one (10 degrees of flexion contracture). Screw head impingement against intercondylar notch of the femur was observed in two patients during screw removal procedure. Five knees showed prominent tibial eminence without symptoms. The injured lower limb was longer than the contralateral normal side by a mean of 6.2 mm (range, − 4 to 18 mm). Conclusions Arthroscopically assisted reduction and fixation with cannulated screws is an effective and safe surgical option for treating tibial eminence fracture with few complications.
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Affiliation(s)
- Chang Ho Shin
- Department of Orthopaedic Surgery, Seoul National University College of Medicine, 101 Daehak-ro Jongno-gu, Seoul, 03080, Republic of Korea
| | - Doo Jae Lee
- Department of Orthopaedic Surgery, Seoul National University College of Medicine, 101 Daehak-ro Jongno-gu, Seoul, 03080, Republic of Korea
| | - In Ho Choi
- Department of Orthopaedic Surgery, Seoul National University College of Medicine, 101 Daehak-ro Jongno-gu, Seoul, 03080, Republic of Korea
| | - Tae-Joon Cho
- Department of Orthopaedic Surgery, Seoul National University College of Medicine, 101 Daehak-ro Jongno-gu, Seoul, 03080, Republic of Korea
| | - Won Joon Yoo
- Department of Orthopaedic Surgery, Seoul National University College of Medicine, 101 Daehak-ro Jongno-gu, Seoul, 03080, Republic of Korea.
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Abstract
PURPOSE The purpose of this study was to investigate the indications and outcomes of dynamic splinting (DS) of the arthrofibrotic knee in the pediatric population. METHODS Seventy-four patients (41 males, 33 females) with postoperative arthrofibrosis treated with DS after an index knee surgery were reviewed. Median age was 13 years (range, 4 to 18 y), and median follow-up was 17 months (interquartile range, 10 to 28 mo). Demographics, index surgery procedure, preoperative and postoperative knee range of motion (ROM) measurements, treatment length and subsequent need for manipulation under anesthesia (MUA), and surgical lysis of adhesions (LOA) were evaluated. A ROM deficit was defined as lack of extension ≥10 degrees or lack of flexion <130 degrees. Successful improvement of ROM was defined as an increase of ≥10 degrees in flexion, extension, or both. There were 23 patients with flexion deficit only, 17 with extension deficit only, and 34 with combined flexion and extension deficits. Wilcoxon signed-rank test was used to assess median improvement in ROM. Patients were classified into 4 surgical groups: anterior cruciate ligament (ACL) reconstruction without meniscal repair (n=19), ACL reconstruction with meniscal repair (n=12), tibial spine fracture repair (n=21), and other (n=22). Multivariable logistic regression was used to identify independent predictors of failure of DS requiring MUA and LOA. RESULTS A total of 57 patients with flexion deficits showed median improvement of 30 degrees in flexion (95% confidence interval, 0-90 degrees; P<0.001), and 51 patients with extension deficits showed median improvement of 7 degrees in extension (95% confidence interval, 0-60 degrees; P<0.001). DS was associated with ROM improvement in 84% and avoided the need for surgery in 58% of all 74 patients included in the study. Multivariate analysis of the ACL with meniscus repair subgroup revealed that each 1-month delay in DS treatment was associated with a 5-fold increased risk of undergoing a LOA (P=0.007). Thirty-six (63%) patients with flexion deficit avoided need for surgery, whereas 26 (51%) patients with extension deficits avoided surgery. CONCLUSIONS Our data suggest that DS is an effective method to increase knee ROM and reduce the need for subsequent MUA/LOA in the pediatric and adolescent patient with arthrofibrosis after an index knee surgery. LEVEL OF EVIDENCE Level IV-retrospective case series.
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Xu X, Liu Z, Wen H, Pan X. Arthroscopic fixation of pediatric tibial eminence fractures using suture anchors: a mid-term follow-up. Arch Orthop Trauma Surg 2017; 137:1409-1416. [PMID: 28779215 DOI: 10.1007/s00402-017-2770-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Indexed: 10/19/2022]
Abstract
PURPOSE The aim of this study was to follow a group of skeletally immature patients who received arthroscopy-assisted fixation of the displaced tibial eminence fractures with suture anchors and evaluate the clinical results. METHODS Twenty-one pediatric patients with displaced tibial eminence fractures were enrolled in this retrospectively study. They received arthroscopy-assisted reduction and fixation using suture anchors. All cases were followed up for 40-47 months with a mean of 43.4 months. Follow-up examinations included radiographic assessment, Lysholm score, Tegner score, International Knee Documentation Committee (IKDC) rating scale and KT-1000 test. RESULT Twenty patients were available for our final evaluations. They improved significantly at the final follow-up compared with preoperative examinational results with respect to the results of radiographic assessment, Lysholm score, Tegner score, IKDC rating scale and KT-1000 test. CONCLUSION Arthroscopy-assisted reduction and fixation of the displaced tibial eminence fractures using suture anchors is a simple and reliable technique and is suitable for skeletally immature patients.
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Affiliation(s)
- Xinxian Xu
- The Osteopathy Department, Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Zhongtang Liu
- The Osteopathy Department, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Hong Wen
- The Osteopathy Department, Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xiaoyun Pan
- The Osteopathy Department, Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.
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Abstract
BACKGROUND All-epiphyseal anterior cruciate ligament (ACL) reconstruction is a well-described technique for skeletally immature patients. The purpose of this study was to elucidate the early complication rate and identify associated risk factors for rerupture after this procedure in children. METHODS We retrospectively reviewed patients who underwent all-epiphyseal ACL reconstructions performed at a large, tertiary care children's hospital between January 2007 and April 2013. Relevant postoperative data including the development of leg-length discrepancy, angular deformity, rerupture, infection, knee range of motion, arthrofibrosis, and other complications were recorded. Independent variables analyzed for association with rerupture included age, body mass index, graft type, graft size, and associated injuries addressed at surgery. RESULTS A total of 103 patients (average 12.1 y old; range, 6.3 to 15.7) were analyzed. The mean follow-up was 21 months. The overall complication rate was 16.5% (17/103), including 11 reruptures (10.7%), 1 case (<1.0%) of clinical leg-length discrepancy of <1 cm, and 2 cases (1.9%) of arthrofibrosis requiring manipulation under anesthesia. Two patients (1.9%) sustained contralateral ACL ruptures and 3 (2.9%) sustained subsequent ipsilateral meniscus tears during the study period. There were no associations found between age, sex, graft type, graft thickness, body mass index, or associated injuries addressed during surgery and rerupture rate. Knee flexion continued to improve by 20 degrees on an average between the 6 weeks and 6 months postoperative visits (P<0.001; paired samples Student's t test). CONCLUSIONS When taken in the context of known risk of future injury in an ACL-deficient knee, all-epiphyseal ACL reconstruction in children is safe. The rate of growth disturbance in this study is similar to previous reports in this patient demographic. The rerupture rate in this cohort is slightly higher compared with ACL reconstruction in older patients. LEVEL OF EVIDENCE Level IV-retrospective case series.
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Abstract
BACKGROUND Stiffness is a common complication following surgically treated tibial eminence fractures. Fractures can be addressed with either open reduction and internal fixation (ORIF) or arthroscopic reduction and internal fixation (ARIF). We sought to evaluate the effects of surgical approach and other modifiable perioperative factors on postoperative arthrofibrosis. We hypothesized that ARIF would result in a lower risk of arthrofibrosis. METHODS We retrospectively reviewed the records of all patients aged 18 years and below treated for tibial eminence fractures at our institution from 1998 to 2014. All patients were treated by either pediatric or sports fellowship-trained orthopaedic surgeons and followed until radiographic union and return of range of motion or treatment for arthrofibrosis (minimum 3 mo). RESULTS Thirty-one patients were included in our analysis, 13 in the ORIF group and 18 in the ARIF group. The groups were similar in regards to sex, age, fracture type, fixation method, and length of postoperative immobilization. However, when compared with the ORIF group, patients in the ARIF group had significantly longer time from injury to surgery (4.2 vs. 6.3 d, P=0.03), operative time (98 vs. 141 min, P=0.02), and tourniquet time (76 vs. 100 min, P=0.006). In the ARIF group, 6 (33.3%) patients acquired arthrofibrosis compared with only 1 (7.7%) patient in the ORIF group. Delaying surgery ≥7 days from injury [hazard ratio (HR)=4.7, P=0.04] and operative time ≥120 minutes (HR=9.1, P=0.03) were risk factors for arthrofibrosis. ARIF was a risk factor in univariate (HR=4.0, P=0.04), but not in multivariate (1.4, P=0.77) analysis. CONCLUSIONS Delayed surgery (≥7 d from injury) and prolonged operative times (≥120 min) were significant risk factors for arthrofibrosis. Although ARIF was not an independent risk factor, these patients were exposed to markedly longer wait times before surgery and operative times when compared with ORIF patients. ORIF is a reasonable option for treatment of displaced tibial eminence fractures. Surgeons should approach tibial eminence fractures with whichever mode they can accomplish with higher efficiency. LEVEL OF EVIDENCE Level III-therapeutic study.
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Abstract
Introduction: Arthroscopic fixation of tibial spine fracture in patients with open physis without damaging the growth plate is very important. We have described a very simple and effective technique for the first time in this article. Case report: A 16-year-old boy sustained avulsion fractures of tibial spine while playing. He was treated arthroscopically with excellent results. Conclusion: Arthroscopic fixation of tibial spine fracture in patients with open physis with two cannulated screws perpendicular to each other is a very simple technique providing strong construct, and allowing early mobilization without risk of damage to the growth plate.
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Affiliation(s)
- Varun Chouhan
- Department of Orthopaedics, Consultant Orthopaedic Surgeon, Bombay Hospital, Indore. India
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Abstract
While some fractures may be managed similarly in adults and children, physeal fractures are uniquely limited to the pediatric population and require special consideration. Although physeal fractures about the knee are relatively rare, they are occurring more frequently due to increasing youth participation in sports and high-energy recreational activities. The evaluation and management of distal femoral and proximal tibial physeal fractures are similar to one another, but fractures of the tibial spine and tibial tubercle are approached somewhat differently. A thorough understanding of the pertinent developmental anatomy is critical for correlating the clinical findings with the imaging work-up, and for anticipating the most common and the most serious complications of each fracture. Diagnosis is usually made with appropriate plain radiographs with advanced imaging often used for preoperative planning. In general, fracture pattern and degree of displacement determine the need for surgical intervention and the overall outcome. While a variety of fixation techniques or constructs may be used, because of the importance of restoring physeal and articular anatomy for avoidance of growth disturbance and degenerative joint disease, respectively, achieving anatomic, rigid fixation is of greater importance than with many other fracture locations in the growing skeleton.
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Prevalence of knee stiffness after arthroscopic bone suture fixation of tibial spine avulsion fractures in adults. Orthop Traumatol Surg Res 2016; 102:625-9. [PMID: 27426237 DOI: 10.1016/j.otsr.2016.05.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 05/11/2016] [Accepted: 05/13/2016] [Indexed: 02/02/2023]
Abstract
BACKGROUND Tibial spine avulsion fractures (TSAFs) occur chiefly in adolescents. Few published data are available on outcomes after arthroscopic surgical treatment of TSAFs in adults. OBJECTIVES To evaluate outcomes of consecutive patients with TSAFs managed by arthroscopic bone suture followed by a standardised non-aggressive rehabilitation programme. HYPOTHESIS Arthroscopic bone suture followed by non-aggressive rehabilitation therapy reliably produces satisfactory outcomes in adults with TSAF. METHODS Thirteen adults were included. Outcomes were evaluated based on the Tegner score, International Knee Documentation Committee (IKDC) score, anterior-posterior knee laxity, passive and active motion ranges, and radiological appearance. RESULTS After a mean follow-up of 41±27months (12-94months), all 13 patients had healed fractures without secondary displacement. No patient had knee instability. Post-operative stiffness was noted in 5 patients (2 with complex regional pain syndrome and 3 with extension lag), 1 of whom required surgical release. The mean IKDC score was 91.3±11.7. The mean Tegner score was 5.46±1.37 compared to 6.38±0.70 before surgery. Mean tibial translation (measured using the Rolimeter) was 1.09±1.22mm, compared to 5.9±1.85mm before surgery. CONCLUSION The outcomes reported here support the reliability of arthroscopic bone suture for TSAF fixation. Nevertheless, a substantial proportion of patients experienced post-operative stiffness, whose contributory factors may include stunning of the quadriceps due to the short time from injury to surgery and the use of a gentle rehabilitation programme. LEVEL OF EVIDENCE IV, retrospective study of treatment outcomes.
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Acute compartment syndrome after a tibial eminence fracture. CURRENT ORTHOPAEDIC PRACTICE 2016. [DOI: 10.1097/bco.0000000000000380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Bomar JD, Edmonds EW. Surgical Reduction and Fixation of Tibial Spine Fractures in Children: Arthroscopic Suture Fixation. JBJS Essent Surg Tech 2016; 6:e17. [PMID: 30237926 DOI: 10.2106/jbjs.st.15.00053] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The pediatric tibial spine fracture can be considered the equivalent of the pediatric anterior cruciate ligament (ACL) rupture, especially considering that failure to manage these injuries appropriately could result in substantial knee pathology and long-term functional failure. Arthroscopy-assisted internal fixation of the tibial spine fracture minimizes the patient's hospital stay compared with that associated with an open arthrotomy approach, but the postoperative rehabilitation may be paramount to a successful outcome. Compared with conservative management, surgical reduction and fixation of these fractures decreases the risks of comorbidities related to meniscal tissue entrapment, the risk of anterior impingement, and the need for revision treatment. Repair should be considered for fractures displaced >5 mm at their maximum, given the risk of revision when these cases are treated without surgery. After reduction and tentative fixation, the fracture can be managed with either suture or screw fixation. For suture fixation, the surgical steps include (1) creation of peripatellar arthroscopy portals; (2) evacuation of the hematoma and clearing of the fracture bed of meniscus and callus; (3) reduction, with particular attention paid to articular surface extension if present, and tentative fixation with an ACL tibial guide and placement of threaded Kirschner wire; (4) drilling of bone tunnels for suture passage using the tibial guide juxtaposed to the ACL insertion (both medially and laterally, in turn); (5) passing a suture of choice (nonabsorbable type requiring intraoperative fluoroscopy to evaluate tunnel placement during the previous step); (6) passage of suture both posterior and anterior to the ACL fibers; (7) removal of the tentative threaded Kirschner wire; (8) tying of the posterior suture over a bone bridge; (9) tying of the anterior suture over the same bone bridge; and (10) standard arthroscopy portal closure and placement of dressings including immobilization of the knee. For screw fixation, the surgical steps are slightly different, with Step 3 followed by (4) placement of the guidewire (if a cannulated screw is being used), (5) intraoperative assessment of the fracture reduction and drilling of the screw track perpendicular to the vector of the ACL pull and tentative threaded Kirschner wire fixation, (6) measurement and placement of the final screw implant, (7) removal of the tentative Kirschner wire fixation prior to final setting of the screw, and (8) standard arthroscopy portal closure and placement of dressings including immobilization of the knee. Radiographic and functional outcomes are excellent with either fixation technique in this pediatric population.
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Affiliation(s)
- James D Bomar
- Rady Children's Hospital San Diego, San Diego, California
| | - Eric W Edmonds
- Rady Children's Hospital San Diego, San Diego, California.,University of California, San Diego, San Diego, California
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Brunner S, Vavken P, Kilger R, Vavken J, Rutz E, Brunner R, Camathias C. Absorbable and non-absorbable suture fixation results in similar outcomes for tibial eminence fractures in children and adolescents. Knee Surg Sports Traumatol Arthrosc 2016; 24:723-9. [PMID: 26520645 DOI: 10.1007/s00167-015-3844-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Accepted: 10/22/2015] [Indexed: 02/06/2023]
Abstract
PURPOSE To evaluate efficacy and safety of extraphyseal tibial eminence avulsion fracture repair with absorbable sutures and a distal bone bridge fixation in comparison to previously described technique with non-absorbable sutures and distal screw fixation. METHODS In a physeal-sparing technique, tibial eminence fractures (n = 25; McKeever type II/III n = 11/14) were either treated in group A (n = 15, follow-up 28.1 months) using an absorbable suture fixed over a bone bridge or in group B (n = 10, follow-up 47.4 months) with a non-absorbable suture wrapped around an extraarticular tibial screw. IKDC and Lysholm scores were assessed, and the difference between the surgical and contralateral knee in anteroposterior (AP) translation, measured with a Rolimeter. RESULTS There was no significant difference between group A and group B in IKDC and Lysholm scores with 90.1 points ± 10.2 and 94.1 points ± 8.1, respectively (n.s.). AP translation did not differ between groups (n.s.). Eight of ten screws in group B had to be removed in a second intervention. A total of four arthrofibroses were counted (three in group A). CONCLUSION Extraphyseal tibial eminence repair with absorbable sutures and a distal bone bridge fixation results in similar rates of radiographic and clinical healing at 3 months after surgery as non-absorbable sutures tied around a screw, while avoiding the need for hardware removal. The minimal invasive technique to fix an eminence fracture without any permanent sutures or hardware is advantageous for children. To our knowledge, this is the first study that compares non-absorbable with absorbable sutures for a physeal-sparing technique. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Stefan Brunner
- Paediatric Orthopaedic Department, University Children's Hospital Basle (UKBB), Spitalstrasse 33, 4056, Basel, Switzerland
| | - Patrick Vavken
- Paediatric Orthopaedic Department, University Children's Hospital Basle (UKBB), Spitalstrasse 33, 4056, Basel, Switzerland.,Department of Orthopedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | | | - Julia Vavken
- Orthopaedic Department, University Hospital Basel, 4003, Basel, Switzerland
| | - Erich Rutz
- Paediatric Orthopaedic Department, University Children's Hospital Basle (UKBB), Spitalstrasse 33, 4056, Basel, Switzerland
| | - Reinald Brunner
- Paediatric Orthopaedic Department, University Children's Hospital Basle (UKBB), Spitalstrasse 33, 4056, Basel, Switzerland
| | - Carlo Camathias
- Paediatric Orthopaedic Department, University Children's Hospital Basle (UKBB), Spitalstrasse 33, 4056, Basel, Switzerland. .,Department of Orthopedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
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Treatment of avulsion fractures of the intercondylar eminence by medial parapatellar approach, open reduction and cross wire fixation. J Pediatr Orthop B 2015; 24:321-5. [PMID: 25856279 DOI: 10.1097/bpb.0000000000000177] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
Avulsion fractures of the intercondylar eminence in children and adolescents are relatively uncommon and can lead to significant disability with improper union. Many operative techniques have been developed to fixate these fractures, most of them utilizing sophisticated fixation modes. In this study, a small medial parapatellar approach was used with open reduction and percutaneous cross Kirschner wire fixation. The aim of this study was to evaluate the effectiveness of this method. From 2007 to 2012, eight children were treated, mean age 11.8 years (range 10-14 years). All underwent open reduction by a medial parapatellar incision and fixation by two cross Kirschner wires introduced in an oblique crossed manner from the medial and lateral aspects of the proximal tibia. Fractures were classified as Meyers and McKeever type III and were not candidates for conservative treatment. All operated limbs were immobilized postoperatively in a circular cast in extension for 6 weeks and allowed partial weight bearing from day 1 after the procedure. Outcomes were evaluated clinically and through radiographs taken during follow-up. All fractures were successfully reduced and healed, with no occurrences of malunion or nonunion. At follow-up, all patients had full knee range of motion, there was no gross laxity of the knee compared with the contralateral knee, and good functional outcome was achieved. On the basis of our experience, we believe that the procedure that we used is a simple, low-tech, and minimally invasive technique for the treatment of these fractures, with good functional outcome.
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Cases and current concepts in pediatric sports medicine. J Pediatr Orthop 2015; 34 Suppl 1:S49-56. [PMID: 25207737 DOI: 10.1097/bpo.0000000000000287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Abstract
PURPOSE OF REVIEW Although tibial eminence fractures are uncommon, their importance cannot be overemphasized in skeletally immature patients because of the fracture's close proximity to both the tibial physis as well as the attachment between the tibial eminence and the anterior cruciate ligament, the latter being a key component in maintaining knee stability. This review focuses on recent trends in treatment concepts and devices. RECENT FINDINGS Recent literature on this topic addresses the existence of a variety of treatment modalities, but the majority of these articles analyzed a limited number of cases and insisted on the merits of their own methods. Nevertheless, some consensus has been reached regarding treatment direction and how much laxity should be considered acceptable. SUMMARY Although the review failed to reveal a gold standard modality in treating tibial eminence fractures, most studies agreed on several issues. Displaced intra-articular fractures should be fixed operatively.
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Hoyt BW, Pavey GJ, Pasquina PF, Potter BK. Rehabilitation of Lower Extremity Trauma: a Review of Principles and Military Perspective on Future Directions. CURRENT TRAUMA REPORTS 2015. [DOI: 10.1007/s40719-014-0004-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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