1
|
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.
Collapse
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
| |
Collapse
|
2
|
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.
Collapse
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.
| |
Collapse
|
3
|
Nikmatullah H, Hernugrahanto KD. Arthroscopic reduction of adult comminuted tibial eminence avulsion with single tunnel pull-through suture fixation: A case report of technical note. Int J Surg Case Rep 2022; 99:107616. [PMID: 36099769 PMCID: PMC9568722 DOI: 10.1016/j.ijscr.2022.107616] [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: 07/25/2022] [Revised: 09/05/2022] [Accepted: 09/06/2022] [Indexed: 11/17/2022] Open
Abstract
Introduction and importance Case presentation Clinical discussion Conclusion Operative treatment is highly recommended for comminuted tibial eminence avulsion fractures. Arthroscopic-assisted reduction becomes the treatment of choice in these injuries. But the most optimal procedure of arthroscopic reduction and suture fixation technique still remains uncertain.
Collapse
Affiliation(s)
- Hudaya Nikmatullah
- Fellowship of Indonesia Hip and Knee Society, Department of Orthopaedic and Traumatology, Dr. Soetomo General Hospital, Surabaya, Indonesia
| | - Kukuh Dwiputra Hernugrahanto
- Department of Orthopaedic and Traumatology, Faculty of Medicine, Universitas Airlangga/Dr. Soetomo General Hospital, Surabaya, Indonesia.
| |
Collapse
|
4
|
Smith HE, Cruz AI, Mistovich RJ, Leska TM, Ganley TJ, Aoyama JT, Ellis HB, Kushare I, Lee RJ, McKay SD, Milbrandt TA, Rhodes JT, Sachleben BC, Schmale GA, Patel NM. What Are the Causes and Consequences of Delayed Surgery for Pediatric Tibial Spine Fractures? A Multicenter Study. Orthop J Sports Med 2022; 10:23259671221078333. [PMID: 35284586 PMCID: PMC8905066 DOI: 10.1177/23259671221078333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 11/30/2021] [Indexed: 11/16/2022] Open
Abstract
Background: The uncommon nature of tibial spine fractures (TSFs) may result in delayed diagnosis and treatment. The outcomes of delayed surgery are unknown. Purpose: To evaluate risk factors for, and outcomes of, delayed surgical treatment of pediatric TSFs. Study Design: Cohort study; Level of evidence, 3. Methods: The authors performed a retrospective cohort study of TSFs treated surgically at 10 institutions between 2000 and 2019. Patient characteristics and preoperative data were collected, as were intraoperative information and postoperative complications. Surgery ≥21 days after injury was considered delayed based on visualized trends in the data. Univariate analysis was followed by purposeful entry multivariate regression to adjust for confounders. Results: A total of 368 patients (mean age, 11.7 ± 2.9 years) were included, 21.2% of whom underwent surgery ≥21 days after injury. Patients who experienced delayed surgery had 3.8 times higher odds of being diagnosed with a TSF at ≥1 weeks after injury (95% CI, 1.1-14.3; P = .04), 2.1 times higher odds of having seen multiple clinicians before the treating surgeon (95% CI, 1.1-4.1; P = .03), 5.8 times higher odds of having magnetic resonance imaging (MRI) ≥1 weeks after injury (95% CI, 1.6-20.8; P < .007), and were 2.2 times more likely to have public insurance (95% CI, 1.3-3.9; P = .005). Meniscal injuries were encountered intraoperatively in 42.3% of patients with delayed surgery versus 21.0% of patients treated without delay (P < .001), resulting in 2.8 times higher odds in multivariate analysis (95% CI, 1.6-5.0; P < .001). Delayed surgery was also a risk factor for procedure duration >2.5 hours (odds ratio, 3.3; 95% CI, 1.4-7.9; P = .006). Patients who experienced delayed surgery and also had an operation >2.5 hours had 3.7 times higher odds of developing arthrofibrosis (95% CI, 1.1-12.5; P = .03). Conclusion: Patients who underwent delayed surgery for TSFs were found to have a higher rate of concomitant meniscal injury, longer procedure duration, and more postoperative arthrofibrosis when the surgery length was >2.5 hours. Those who experienced delays in diagnosis or MRI, saw multiple clinicians, and had public insurance were more likely to have a delay to surgery.
Collapse
Affiliation(s)
- Haley E. Smith
- All authors are listed in the Authors section at the end of this article
- Investigation performed at Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
| | - Aristides I. Cruz
- All authors are listed in the Authors section at the end of this article
- Investigation performed at Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
| | - R. Justin Mistovich
- All authors are listed in the Authors section at the end of this article
- Investigation performed at Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
| | - Tomasina M. Leska
- All authors are listed in the Authors section at the end of this article
- Investigation performed at Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
| | - Theodore J. Ganley
- All authors are listed in the Authors section at the end of this article
- Investigation performed at Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
| | - Julien T. Aoyama
- All authors are listed in the Authors section at the end of this article
- Investigation performed at Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
| | - Henry B. Ellis
- All authors are listed in the Authors section at the end of this article
- Investigation performed at Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
| | - Indranil Kushare
- All authors are listed in the Authors section at the end of this article
- Investigation performed at Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
| | - Rushyuan J. Lee
- All authors are listed in the Authors section at the end of this article
- Investigation performed at Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
| | - Scott D. McKay
- All authors are listed in the Authors section at the end of this article
- Investigation performed at Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
| | - Todd A. Milbrandt
- All authors are listed in the Authors section at the end of this article
- Investigation performed at Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
| | - Jason T. Rhodes
- All authors are listed in the Authors section at the end of this article
- Investigation performed at Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
| | - Brant C. Sachleben
- All authors are listed in the Authors section at the end of this article
- Investigation performed at Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
| | - Gregory A. Schmale
- All authors are listed in the Authors section at the end of this article
- Investigation performed at Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
| | - Neeraj M. Patel
- All authors are listed in the Authors section at the end of this article
- Investigation performed at Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
| |
Collapse
|
5
|
Ozasa R, Matsugaki A, Ishimoto T, Kamura S, Yoshida H, Magi M, Matsumoto Y, Sakuraba K, Fujimura K, Miyahara H, Nakano T. Bone fragility via degradation of bone quality featured by collagen/apatite micro-arrangement in human rheumatic arthritis. Bone 2022; 155:116261. [PMID: 34826630 DOI: 10.1016/j.bone.2021.116261] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 11/15/2021] [Accepted: 11/16/2021] [Indexed: 12/20/2022]
Abstract
Although increased bone fragility is a well-recognized consequence in patients with rheumatoid arthritis (RA), the essential cause of degenerate bone strength remains unknown. This study aimed to determine factors contributing to bone dysfunction in RA by focusing on the bone matrix micro-arrangement, based on the preferential orientation of collagen and the related apatite c-axis as a bone quality index. The classical understanding of RA is limited to its severe pathological conditions associated with inflammation-induced bone loss. This study examined periarticular proximal tibiae from RA patients as compared with osteoarthritis (OA) patients as controls. Bone tissue material strength was disrupted in the RA group compared with the control. Collagen/apatite micro-arrangement and vBMD were significantly lower in the RA group, and the rate of decrease in apatite c-axis orientation (-45%) was larger than that in vBMD (-22%). Multiple regression analysis showed that the degree of apatite c-axis orientation (β = 0.52, p = 1.9 × 10-2) significantly contributed to RA-induced bone material impairment as well as vBMD (β = 0.46, p = 3.8 × 10-2). To the best of our knowledge, this is the first report to demonstrate that RA reduces bone material strength by deteriorating the micro-arrangement of collagen/apatite bone matrix, leading to decreased fracture resistance. Our findings represent the significance of bone quality-based analysis for precise evaluation and subsequent therapy of the integrity and soundness of the bone in patients with RA.
Collapse
Affiliation(s)
- Ryosuke Ozasa
- Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Aira Matsugaki
- Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Takuya Ishimoto
- Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Satoshi Kamura
- Department of Orthopaedic Surgery, National Hospital Organization, Kyushu Medical Center, 1-8-1 Jigyouhama chuo-ku, Fukuoka, Fukuoka 811-1395, Japan
| | - Hiroto Yoshida
- Product Research Department, Kamakura Research Laboratories, Chugai Pharmaceutical Co., Ltd., 200 Kajiwara, Kamakura, Kanagawa 247-8530, Japan
| | - Mayu Magi
- Product Research Department, Kamakura Research Laboratories, Chugai Pharmaceutical Co., Ltd., 200 Kajiwara, Kamakura, Kanagawa 247-8530, Japan
| | - Yoshihiro Matsumoto
- Product Research Department, Kamakura Research Laboratories, Chugai Pharmaceutical Co., Ltd., 200 Kajiwara, Kamakura, Kanagawa 247-8530, Japan
| | - Koji Sakuraba
- Department of Orthopaedic Surgery, National Hospital Organization, Kyushu Medical Center, 1-8-1 Jigyouhama chuo-ku, Fukuoka, Fukuoka 811-1395, Japan
| | - Kenjiro Fujimura
- Department of Orthopaedic Surgery, National Hospital Organization, Kyushu Medical Center, 1-8-1 Jigyouhama chuo-ku, Fukuoka, Fukuoka 811-1395, Japan
| | - Hisaaki Miyahara
- Department of Orthopaedic Surgery, National Hospital Organization, Kyushu Medical Center, 1-8-1 Jigyouhama chuo-ku, Fukuoka, Fukuoka 811-1395, Japan
| | - Takayoshi Nakano
- Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan.
| |
Collapse
|
6
|
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.
Collapse
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
| |
Collapse
|
7
|
DeFrancesco CJ, Wilson L, Lebrun DG, Memtsoudis SG, Fabricant PD. Pediatric Tibial Spine Fractures: Exploring Case Burden by Age and Sex. Orthop J Sports Med 2021; 9:23259671211027237. [PMID: 34552990 PMCID: PMC8450686 DOI: 10.1177/23259671211027237] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 02/28/2021] [Indexed: 11/16/2022] Open
Abstract
Background Pediatric tibial spine fractures (TSFs) are a well-known clinical entity, but the epidemiology of these injuries is not fully understood. Further, there are limited data on outcomes after TSF treatment, specifically the proportion of patients requiring subsequent anterior cruciate ligament (ACL) reconstruction. Purpose To describe the distribution of TSF case burden by age and sex and to determine the proportion of patients undergoing subsequent ACL reconstruction or developing ACL insufficiency. Study Design Descriptive epidemiology study. Methods The Truven Health MarketScan database was queried to identify patients aged 7 to 18 years with TSFs between 2016 and 2018. Diagnosis and initial treatment (surgical vs nonoperative) were recorded based on database coding. Case burden by age and sex was calculated. The database, which includes longitudinal data, was then queried for subsequent diagnoses of ACL insufficiency as well as subsequent ACL reconstruction procedures performed among the patients. Results We found 876 cases of TSF, 71.3% of which were treated nonoperatively. The male to female ratio for case burden was 2.2:1. Cases peaked at age 13 to 14 years for boys and age 11 to 12 years for girls. Of all cases identified, 3.7% also had either a diagnosis code for ACL laxity entered in a delayed fashion into the database or a later procedure code for ACL reconstruction (considered together to represent "subsequent ACL insufficiency"). Only 15 subsequent ACL reconstructions (1.7% of cases) were found, all of which were among boys and 9 of which were among boys aged 13 to 14 years. Conclusion This longitudinal study is the largest epidemiological analysis of pediatric TSFs to date. We found low rates of subsequent ACL insufficiency and ACL reconstruction, with boys aged 13 to 14 years accounting for most of those cases. Rates of subsequent ACL reconstruction were lower than previously reported. Boys accounted for more than two times as many TSF cases as girls.
Collapse
Affiliation(s)
| | - Lauren Wilson
- Division of Biostatistics, Hospital for Special Surgery, New York, New York, USA
| | - Drake G Lebrun
- Division of Pediatric Orthopedic Surgery, Hospital for Special Surgery, New York, New York, USA
| | - Stavros G Memtsoudis
- Division of Anesthesiology, Critical Care & Pain Management, Hospital for Special Surgery, New York, New York, USA
| | - Peter D Fabricant
- Division of Pediatric Orthopedic Surgery, Hospital for Special Surgery, New York, New York, USA
| |
Collapse
|
8
|
Johnson J, Gupton M, Schneider J, Deivaraju C. Symptomatic Nonunion After a Tibial-Sided Posterior Cruciate Ligament Avulsion Fracture Treated with Open Repair: A Case Report. JBJS Case Connect 2021; 11:01709767-202109000-00044. [PMID: 34319933 DOI: 10.2106/jbjs.cc.20.00618] [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 30-year-old man was in a motorcycle accident resulting in an avulsion fracture of the tibial insertion of the posterior cruciate ligament (PCL). After 19 months of nonoperative treatment, the patient presented with a nonunion and symptoms of pain and instability. He was treated with an open repair with screw fixation through a posterior approach. Six months postoperatively, the patient returned to his work as a heavy laborer with full range of motion and no instability. CONCLUSION PCL avulsion fracture nonunion results in symptoms of swelling, pain, and instability. These symptoms can be treated with screw fixation through a posterior approach.
Collapse
Affiliation(s)
- Jordan Johnson
- Department of Orthopaedic Surgery, MountainView Regional Medical Center, Las Cruces, New Mexico
| | - Marco Gupton
- Department of Orthopaedic Surgery, MountainView Regional Medical Center, Las Cruces, New Mexico
| | - Jonathan Schneider
- Department of Orthopaedic Surgery, Larkin Community Hospital, South Miami, Florida
| | - Chenthuran Deivaraju
- Department of Orthopaedic Surgery, MountainView Regional Medical Center, Las Cruces, New Mexico
| |
Collapse
|
9
|
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.
Collapse
|
10
|
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.
Collapse
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
| |
Collapse
|
11
|
Abstract
The aim of this article is to discuss the diagnosis, management and pitfalls of bony injuries around the skeletally immature knee. Each within their own right is a relatively uncommon injury but associated with potential complications. Distal femoral physeal fractures can result in growth arrest and vascular injury. Tibial spine avulsions can result in an unstable knee. Tibial tubercle fractures can be associated with compartment syndrome and pose a risk to the extensor mechanism of the knee. Fixation can be complicated by growth arrest and subsequent recurvatum deformity. Finally, patella sleeve injuries are often missed and this can also threaten the extensor mechanism. We discuss the approach to clinical and radiological assessment of these injuries, and evidence based recommendations as to how they are best managed to avoid complications.
Collapse
|
12
|
Abstract
With increasing pediatric participation in organized sport and the early specialization of children in single sports, the number of injuries seen in the pediatric and adolescent athletic population continues to increase. Children experience acute traumatic injuries during practice and competition as well as chronic overuse injuries secondary to the repetitive stress on their developing bodies. The unique nature of the pediatric patient often requires a different diagnostic, prognostic, and treatment approach to sports injuries compared with their adult counterparts.
Collapse
|
13
|
Mayo MH, Mitchell JJ, Axibal DP, Chahla J, Palmer C, Vidal AF, Rhodes JT. Anterior Cruciate Ligament Injury at the Time of Anterior Tibial Spine Fracture in Young Patients: An Observational Cohort Study. J Pediatr Orthop 2019; 39:e668-e673. [PMID: 31503222 DOI: 10.1097/bpo.0000000000001011] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Anterior tibial spine fractures (ATSF) in the skeletally immature parallel anterior cruciate ligament (ACL) tears in adult patients, yet these injuries are generally regarded as mutually exclusive. Biomechanical analysis suggests that intrinsic ACL damage occurs during ATSF, and long-term clinical studies demonstrate residual anteroposterior knee laxity following ATSF. We aim to describe prevalence, demographics, and characteristics of pediatric patients who sustained ATSF with concomitant ACL injury. METHODS We included 129 patients with ATSF over a 16-year period. Age, sex, injury mechanism, ATSF type, magnetic resonance imaging (MRI) evaluation, treatment modality, ACL injury, and concomitant meniscal/chondral injuries were analyzed. Concurrent ACL injury was confirmed either from MRI or intraoperatively. RESULTS Nineteen percent (n=25) of ATSF patients had concomitant ACL injury, with ACL injury significantly more likely in type II or type III ATSF compared with type I ATSF (P=0.03). Patients with combined ATSF/ACL injury were significantly older (P=0.02) and more likely to be male (P=0.01). Mechanism of ATSF injury was not associated with ACL injury (P=0.83). Preoperative MRI had low sensitivity (0.09) for recognizing ACL injury at the time of ATSF relative to intraoperative assessment. Half of ATSF/ACL-injured patients had additional meniscal or chondral injury, with meniscal repair or debridement required in 37.5% of the type II ATSF/ACL injury. CONCLUSIONS There are demographic characteristics, such as age (older) and sex (male), associated with a higher risk of concomitant ACL injury at the time of ATSF. Type II and type III ATSF patterns had a higher prevalence of ACL injury. MRI failed to correctly identify ACL injury at the time of ATSF. Concomitant ACL injury at the time of ATSF is highly prevalent in the skeletally immature, occurring in 19.4% of patients with ATSF. LEVEL OF EVIDENCE Level IV-case series.
Collapse
Affiliation(s)
- Meredith H Mayo
- Department of Orthopaedic Surgery, University of Colorado Hospital
| | - Justin J Mitchell
- Department of Orthopaedic Surgery, University of Colorado Hospital
- The Steadman Philippon Research Institute, Vail, CO
| | - Derek P Axibal
- Department of Orthopaedic Surgery, University of Colorado Hospital
| | - Jorge Chahla
- The Steadman Philippon Research Institute, Vail, CO
| | - Claire Palmer
- Department of Orthopaedic Surgery, University of Colorado Hospital
- Department of Orthopedic Surgery, Children's Hospital of Colorado, Aurora
| | - Armando F Vidal
- Department of Orthopaedic Surgery, University of Colorado Hospital
| | - Jason T Rhodes
- Department of Orthopaedic Surgery, University of Colorado Hospital
- Department of Orthopedic Surgery, Children's Hospital of Colorado, Aurora
| |
Collapse
|
14
|
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.
Collapse
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
| |
Collapse
|
15
|
Green D, Tuca M, Luderowski E, Gausden E, Goodbody C, Konin G. A new, MRI-based classification system for tibial spine fractures changes clinical treatment recommendations when compared to Myers and Mckeever. Knee Surg Sports Traumatol Arthrosc 2019; 27:86-92. [PMID: 29961096 DOI: 10.1007/s00167-018-5039-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Accepted: 06/26/2018] [Indexed: 10/28/2022]
Abstract
PURPOSE Tibial spine fractures (TSFs) are graded according to the Meyers and McKever (MM) classification system, which is based on a qualitative evaluation of plain radiographs. However, although MRI images can provide important information about these fractures, there is no MRI-based classification system. This study aims to (1) establish the intra- and inter-rater reliability of the MM system for use with radiographs, (2) propose a quantitative, MRI-based system and compare its reliability to the MM system, and (3) assess how often using the MRI-based system changes the classification and potential treatment plan as previously determined using MM. METHODS The MRI-based system was designed with three grades based on quantitative displacement patterns of the fractured fragment and tissue entrapment. Four raters from a tertiary care center evaluated 20 fractures according to the MM and MRI-based systems. Observers graded images at two time points at least 2 weeks apart, after which we compared the intra- and inter-rater reliability of each system (using Fleiss' kappa and weighted kappa, respectively) and assessed how often using the MRI-based system changed the fracture grade. RESULTS Both the MM and MRI-based systems exhibit fair to moderate intra- and inter-rater reliability (average kappa values ranged from 0.38 to 0.66). Use of the MRI-based system changed the fracture grade and as a result modified the treatment recommendations in 32.5% of cases: 6.9% were previously unnoticed fractures, 13.1% underwent a raise in grade, and 12.5% were graded as lower than before. CONCLUSION The MRI-based system is as reliable as the MM system and provides specific, quantitative criteria for classifying fractures according to fragment displacement and tissue entrapment. The new MRI-based system potentially clarifies treatment indications for TSFs. LEVEL OF EVIDENCE Diagnostic Study, Level II.
Collapse
Affiliation(s)
- Daniel Green
- The Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA
| | - Maria Tuca
- Clínica Alemana, Universidad del Desarrollo, Av Vitacura 5951, Vitacura, Región Metropolitana, Santiago, Chile
| | - Eva Luderowski
- Johns Hopkins University School of Medicine, 733 North Broadway, Baltimore, MD, 21205, USA.
| | - Elizabeth Gausden
- The Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA
| | - Christine Goodbody
- The Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA
| | - Gabrielle Konin
- The Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA
| |
Collapse
|
16
|
Melugin HP, Desai VS, Camp CL, Milbrandt TA, Dahm DL, Levy BA, Stuart MJ, Krych AJ. Do Tibial Eminence Fractures and Anterior Cruciate Ligament Tears Have Similar Outcomes? Orthop J Sports Med 2018; 6:2325967118811854. [PMID: 30547044 PMCID: PMC6287315 DOI: 10.1177/2325967118811854] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background: Avulsion fractures involving the tibial eminence are considered equivalent in terms of the cause to anterior cruciate ligament (ACL) tears; however, there are limited data comparing the outcomes of adolescent patients undergoing surgical fixation of a tibial eminence fracture (TEF) with those undergoing ACL reconstruction. Purpose: To compare the clinical outcomes, subsequent ACL injury rates, and activity levels between adolescent patients who underwent TEF fixation with patients with midsubstance ACL tears who required acute reconstruction. Study Design: Cohort study; Level of evidence, 3. Methods: This study included a group of patients with TEFs treated with surgical fixation matched to a group of similar patients with ACL tears treated with reconstruction between the years 2001 and 2015. Data regarding the initial injury, surgical intervention, ACL/ACL graft injury rates, and physical examination findings were recorded. Clinical and functional outcomes were obtained using a physical examination, the International Knee Documentation Committee (IKDC) subjective score, the Lysholm score, and the Tegner activity score. Results: Sixty patients with a mean follow-up of 57.7 months (range, 24-206 months) were included; 20 patients (11 male, 9 female; mean age, 11.9 years [range, 7-15 years]) who underwent surgical fixation for a TEF were matched to a group of 40 patients (23 male, 17 female; mean age, 12.5 years [range, 8-5 years]) who underwent reconstruction for ACL tears. The TEF group demonstrated significantly lower postoperative IKDC scores (TEF group, 94.0; ACL group, 97.2; P = .04) and Lysholm scores (TEF group, 92.4; ACL group, 96.9; P = .02). The TEF group returned to sport 119 days sooner (P < .01), but there was no difference in postoperative Tegner scores (TEF group, 7.3; ACL group, 7.6; P = .16). The TEF group demonstrated increased postoperative anterior laxity (P = .02) and a higher rate of postoperative arthrofibrosis (P = .04). There was no difference in subsequent ACL injuries (P = .41). Conclusion: Both groups demonstrated quality outcomes at a minimum 2-year follow-up. Patients with TEFs demonstrated lower mean clinical outcome scores compared with patients with ACL tears, but the differences were less than reported minimal clinically important difference values. Additionally, the TEF group experienced more postoperative anterior laxity and had a higher rate of postoperative arthrofibrosis. There was no difference in the rate of subsequent ACL injuries. The TEF group returned to sport sooner than the ACL group, but the postoperative activity levels were similar.
Collapse
Affiliation(s)
- Heath P Melugin
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Vishal S Desai
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Christopher L Camp
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Todd A Milbrandt
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Diane L Dahm
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Bruce A Levy
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Michael J Stuart
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Aaron J Krych
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| |
Collapse
|
17
|
Patterson SP, Christiansen GB, Daffner RH. Avulsion fracture of the tibial eminence in an adult with a unique mechanism of injury. Radiol Case Rep 2018; 13:843-847. [PMID: 30002785 PMCID: PMC6040231 DOI: 10.1016/j.radcr.2018.05.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 05/20/2018] [Accepted: 05/23/2018] [Indexed: 11/25/2022] Open
Abstract
Tibial eminence avulsion fractures are not infrequent in the pediatric population; however, they are rare in the adult population. These injuries typically occur in skeletally immature patients between the ages of 8 and 14 years. We report the unique clinical history, imaging findings, and operative results of a 48-year-old female who presented with severe knee pain. Imaging findings revealed an anterior tibial eminence fracture with an intact anterior cruciate ligament tendon attached to the avulsed fragment. The patient underwent knee arthroscopy, with direct repair of the tibial eminence fracture.
Collapse
Affiliation(s)
- Scott P Patterson
- Department of Radiology, VA Pittsburgh Healthcare System, University Drive, Pittsburgh, PA 15240, USA.,Department of Radiology, St. Clair Hospital, 1000 Bower Hill Road, Pittsburgh, PA 15243, USA
| | | | - Richard H Daffner
- Temple University School of Medicine, Pittsburgh Campus, 320 E North Ave, Pittsburgh, PA 15212, USA
| |
Collapse
|
18
|
Acuna J, Situ-LaCasse E, Jamplis RP, Amini R, Adhikari S. Point-of-care Ultrasound Evaluation of Tibial Avulsion Fractures. Cureus 2018; 10:e2677. [PMID: 30050732 PMCID: PMC6059524 DOI: 10.7759/cureus.2677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
It can be difficult to diagnose a tibial avulsion fracture based on physical examination alone as findings are often non-specific. Emergency physicians will usually opt for radiography as their initial imaging modality, which has several disadvantages in evaluating tibial avulsion fractures. The objective of this case series is to describe the utility of point-of-care ultrasound (POCUS) in the evaluation of tibial avulsion injuries. A 15-year-old male presented to the emergency department (ED) after sustaining a left knee injury while playing soccer. The clinician had a high suspicion for patellar tendon involvement. A POCUS exam revealed a cortical irregularity and interruption of the left proximal tibia. The patellar tendon was found attached to an avulsed bony portion. Findings were consistent with a tibial tuberosity avulsion fracture. The patient was admitted and scheduled for surgery the following day. Our second case is a 31-year-old male who presented to the ED with a complaint of left knee pain after a 10-foot fall from a ladder. A POCUS exam revealed a bony avulsion over the anterior tibia that was not noted on the initial radiography read by radiology. His patellar tendon showed no evidence of rupture. This led to prompt consultation with orthopedics who evaluated the patient in the ED. Radiographs were reviewed again and it appeared that there was a missed anterior tibial spine fracture. The patient was placed in a knee immobilizer and discharged with instructions to follow up with orthopedics for outpatient surgery. The use of POCUS in the evaluation of these patients led to prompt diagnosis of tibial avulsion injuries, which led to early consultation and appropriate patient management. POCUS allows for expedited diagnosis and appropriate management of patients with tibial avulsion injuries.
Collapse
Affiliation(s)
- Josie Acuna
- Department of Emergency Medicine, University of Arizona, Tucson, USA
| | | | | | - Richard Amini
- Department of Emergency Medicine, University of Arizona, Tucson, USA
| | - Srikar Adhikari
- Department of Emergency Medicine, University of Arizona, Tucson, USA
| |
Collapse
|
19
|
Samuelsson K, Svantesson E, Hamrin Senorski E, Östman B. Unique simultaneous avulsion fracture of both the proximal and distal insertion sites of the anterior cruciate ligament. BMJ Case Rep 2018; 2018:bcr-2017-222265. [PMID: 29496684 PMCID: PMC5847931 DOI: 10.1136/bcr-2017-222265] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
February is a busy month for the ambulance skiing patrol at the skiing resorts in Norway and on this day, a call regarding an 11-year-old boy on one of the hills reached the team. What no one knew at that moment was that this boy had suffered a unique injury and that his X-rays would reveal something that, prior to this, had never been described in the history of mankind. This patient had suffered a simultaneous avulsion fracture of both the femoral and tibial insertion sites of the anterior cruciate ligament without suffering any other injuries to the knee. The injury was treated conservatively and at 1-year follow-up, the patient was completely recovered.
Collapse
Affiliation(s)
- Kristian Samuelsson
- Department of Orthopaedics, Sahlgrenska universitetssjukhuset, Gothenburg, Sweden.,Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Eleonor Svantesson
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Eric Hamrin Senorski
- Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Bengt Östman
- Department of Orthopaedic Surgery, Østfold Hospital Trust, Kalnes, Norway
| |
Collapse
|
20
|
Archer M, Parkin T, Latimer MD. Successful stabilisation of a type III paediatric tibial eminence fracture using a tensioned wire technique. BMJ Case Rep 2016; 2016:bcr-2015-214340. [PMID: 27646317 DOI: 10.1136/bcr-2015-214340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
We report the case of an 11-year-old boy presenting with a type III tibial eminence fracture. The fracture fragment was reduced arthroscopically. Two 1.6 mm retrograde K-wires were inserted from the tibial metaphysis across the physis and into the fracture fragment using a standard anterior cruciate ligament tibial tunnel guide. Once the wires were clearly visible within the joint the tips were bent over by ∼120°. The wires were then tensioned around a single small fragment screw inserted into the tibial metaphysis. An exceptionally strong fixation was achieved. The boy was mobilised without a brace. The wires were removed at 12 weeks and he returned to full activity at 14 weeks.
Collapse
Affiliation(s)
| | - Tom Parkin
- University of Leicester Medical School, Leicester, UK
| | - Mark David Latimer
- Department of Orthopaedics, Peterborough and Stamford Hospitals, Peterborough, UK Department of Orthopaedics, Addenbrookes Hospital, Cambridge, UK
| |
Collapse
|
21
|
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.
Collapse
|
22
|
Mitchell JJ, Mayo MH, Axibal DP, Kasch AR, Fader RR, Chadayammuri V, Terhune EB, Georgopoulos G, Rhodes JT, Vidal AF. Delayed Anterior Cruciate Ligament Reconstruction in Young Patients With Previous Anterior Tibial Spine Fractures. Am J Sports Med 2016; 44:2047-56. [PMID: 27159316 DOI: 10.1177/0363546516644597] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Avulsion fractures of the anterior tibial spine in young athletes are injuries similar to anterior cruciate ligament (ACL) injuries in adults. Sparse data exist on the association between anterior tibial spine fractures (ATSFs) and later ligamentous laxity or injuries leading to ACL reconstruction. PURPOSE To better delineate the incidence of delayed instability or ACL ruptures requiring delayed ACL reconstruction in young patients with prior fractures of the tibial eminence. STUDY DESIGN Case series; Level of evidence, 4. METHODS We identified 101 patients between January 1993 and January 2012 who sustained an ATSF and who met inclusion criteria for this study. All patients had been followed for at least 2 years after the initial injury and were included for analysis after completion of a questionnaire via direct contact, mail, and/or telephone. If patients underwent further surgical intervention and/or underwent later ACL reconstruction, clinical records and operative reports pertaining to these secondary interventions were obtained and reviewed. Differences between categorical variables were assessed using the Fisher exact test. The association between time to revision ACL surgery and fracture type was assessed by Kaplan-Meier plots. The association between need for revision ACL surgery and age, sex, and mechanism of surgery was assessed using logistic regression. RESULTS Nineteen percent of all patients evaluated underwent delayed ACL reconstruction after a previous tibial spine fracture on the ipsilateral side. While there were a higher proportion of ACL reconstructions in type II fractures, there was not a statistically significant difference in the number of patients within each fracture group who went on to undergo later surgery (P = .29). Further, there was not a significant association between fracture type, sex, or mechanism of injury as it related to the progression to later ACL reconstruction. However, there was a significant association between age at the time of injury and progression to later ACL reconstruction (P = .02). For every year increase in age at the time of injury, the odds of going on to undergo delayed ACL reconstruction were greater by a factor of 1.3 (95% CI, 1.1-1.6). CONCLUSION Although an ATSF is a relatively rare injury, our cohort of patients suggests that a subset of young patients with all types of tibial spine fractures will require later ACL reconstruction. There is a need to counsel patients that a delayed ACL rupture is a potential risk after an ATSF, especially as children approach skeletal maturity. Further patient follow-up and prospective studies are required.
Collapse
Affiliation(s)
- Justin J Mitchell
- The Steadman Clinic and Steadman Philippon Research Institute, Vail, Colorado, USA
| | - Meredith H Mayo
- Department of Orthopaedic Surgery, University of Colorado Hospital, Aurora, Colorado, USA
| | - Derek P Axibal
- Department of Orthopaedic Surgery, University of Colorado Hospital, Aurora, Colorado, USA
| | - Anthony R Kasch
- Department of Orthopaedic Surgery, University of Colorado Hospital, Aurora, Colorado, USA
| | - Ryan R Fader
- Department of Orthopaedic Surgery, University of Colorado Hospital, Aurora, Colorado, USA
| | - Vivek Chadayammuri
- Department of Orthopaedic Surgery, University of Colorado Hospital, Aurora, Colorado, USA
| | - E Bailey Terhune
- Department of Orthopedic Surgery, Children's Hospital of Colorado, Aurora, Colorado, USA
| | - Gaia Georgopoulos
- Department of Orthopedic Surgery, Children's Hospital of Colorado, Aurora, Colorado, USA
| | - Jason T Rhodes
- Department of Orthopedic Surgery, Children's Hospital of Colorado, Aurora, Colorado, USA
| | - Armando F Vidal
- Department of Orthopaedic Surgery, University of Colorado Hospital, Aurora, Colorado, USA Department of Orthopedic Surgery, Children's Hospital of Colorado, Aurora, Colorado, USA
| |
Collapse
|
23
|
Neglected ununited tibial eminence fractures in the skeletally immature: arthroscopic management. INTERNATIONAL ORTHOPAEDICS 2014; 38:2525-32. [PMID: 25069427 DOI: 10.1007/s00264-014-2462-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2014] [Accepted: 07/06/2014] [Indexed: 11/27/2022]
Abstract
PURPOSE The purpose of this study was to prospectively evaluate outcomes of arthroscopic management of neglected ununited tibial eminence fractures in skeletally immature patients. METHODS The study was conducted and cases performed by two surgeons from two centres as a prospective case series of 13 patients with neglected ununited tibial eminence fractures: nine were girls and four were boys; ten were right knees and three were left. The average age at surgery was ten [standard deviation (SD) 2.6] years. Average follow-up was 10.8 (SD 6.8) months. Primary outcome measures used for evaluation were the Objective International Knee Documentation Committee Score (IKDC), subjective IKDC and modified Lysholm knee score. Secondary outcome measures were visual analogue scales (VAS) for pain and patient satisfaction. RESULTS Twelve patients had grade A objective IKDC score and one patient had grade B. Average subjective IKDC score was 80.5 (SD 16.7). Average modified Lysholm score was 91.2 (SD 8.9). Average VAS for operation satisfaction was 9.6 (SD 0.5) and for pain was 0.4 (SD 0.5). All patients showed radiological union and anatomical reduction at an average of 12.4 weeks postoperatively. At follow-up, all 13 patients showed complete range of motion (ROM). Eleven patients had negative Lachman, anterior drawer and pivot-shift tests, while two patients had grade 1 positive Lachman and negative anterior drawer and pivot-shift tests. No patient had complained of instability. CONCLUSION Neglected ununited tibial eminence fractures in skeletally immature patients achieve good functional outcome results when treated with arthroscopic reduction and internal fixation using sutures.
Collapse
|