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Torres-Izquierdo B, Tippabhatla A, Pereira DE, Cummings JL, Rivera AE, Meyer ZI, Hosseinzadeh P. Patient-reported outcomes of adolescents with tibia shaft fractures: comparison of closed reduction and casting vs. elastic stable intramedullary nailing. J Pediatr Orthop B 2024; 33:462-467. [PMID: 37916465 DOI: 10.1097/bpb.0000000000001138] [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: 11/03/2023]
Abstract
Tibial shaft fractures are the third most common pediatric long bone fractures. Closed reduction and casting (CRC) is considered initial treatment in this population, however, surgical management using elastic stable intramedullary nailing (ESIN) is also used in adolescents. This study compared patient-reported outcomes in a cohort of adolescents with tibia fractures treated with ESIN or CRC. This single-center retrospective study gathered adolescent patients 10-18 years of age with closed tibia shaft fractures between the years 2015 and 2021 treated by either CRC or ESIN. Measured outcomes include patient demographics, overall casting time, time to full weight bearing, time to full healing, radiographic healing, complications (loss of reduction, malunion >5° and >10°) and Patient-Reported Outcomes Measurement Information System (PROMIS) scores. A total of 141 patients (68% male) were included, with 31 receiving ESIN and 110 having CRC. Patient demographics were similar across groups. At follow-up, CRC had a significant shorter time to healing (11 vs. 15 weeks), but an increased casting duration (7 vs. 4 weeks). Finally, the ESIN group had significantly greater pre-intervention angulation, displacement, and shortening. In both interventions, mobility and pain interference scores showed significant improvements from baseline (2 weeks post-op) at 12, 16, and 24 weeks. No statistically significant differences were noted between CRC and ESIN groups across PROMIS domains of pain interference and mobility. CRC and ESIN are effective in improving pain and mobility in adolescent diaphyseal tibia fractures, but neither intervention is superior based on PROMIS scores at 12, 16 and 24+ weeks. From a patient standpoint, we demonstrate that neither treatment is superior in achieving better-perceived mobility or decreasing pain sooner. Level of Evidence: Level III.
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Affiliation(s)
- Beltran Torres-Izquierdo
- Department of Orthopedic Surgery, Washington University in St. Louis, Saint Louis, Missouri, USA
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Jitprapaikulsarn S, Sengpanich P, Rungsakaolert P, Sukha K, Reingrittha P, Gromprasit A. Concurrent plate fixation and pedicled flap coverage for open fractures complicated by soft tissue loss of the tibia in pediatric cohort: a clinical series. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2024:10.1007/s00590-024-04059-6. [PMID: 39127835 DOI: 10.1007/s00590-024-04059-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Accepted: 07/31/2024] [Indexed: 08/12/2024]
Abstract
BACKGROUND The optimal treatment of open fractures complicated by soft tissue loss of pediatric tibial fractures remains inconclusive. The author described a protocol of concurrent plate fixation and pedicled flap coverage and retrospectively reviewed the outcomes of such injuries. METHODS A total of 25 pediatric cases with Gustilo lllB open tibial fracture were treated by single-stage plate fixation and pedicled flap reconstruction. The reviewed information consisted of time to fix and flap, type of plate, type of pedicled flap, fracture union time, postoperative complication and the clinical outcomes by objective scoring system. RESULTS Fix and flap was undergone between 7 and 12 days after injury with the average time of 8.2 days. Regarding the type of plate, narrow LCP was applied in 8, 3.5 mm precontoured LCP in 10, 5.0 mm precontoured in 2 and double LCP in 5. According to soft tissue reconstruction, the medial gastrocnemius flap was selected in 6 cases, myocutaneous medial gastrocnemius flap in 2, soleus flap in 3, hemisoleus flap in 5, reverse sural flap in 6 and combined medial gastrocnemius and hemisoleus flaps in 3. No flap-related complication was demonstrated. All cases established fracture union in between 12 and 24 weeks with an average time to union of 17.7 weeks. According to postoperative complications, infected plate occurred in 2 cases and implant irritation in 5. According to Puno functional score, excellent results were presented in 7 cases and good results in 18 cases. CONCLUSION Single-stage plate fixation and pedicled flap coverage are a reliable regimen for pediatric open fractures complicated by soft tissue loss of the tibia.
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Affiliation(s)
- Surasak Jitprapaikulsarn
- Department of Orthopedics, Buddhachinaraj Hospital, 90 Srithamtraipidok Road, Phitsanulok, 65000, Thailand.
| | - Pasit Sengpanich
- Department of Orthopedics, Buddhachinaraj Hospital, 90 Srithamtraipidok Road, Phitsanulok, 65000, Thailand
| | - Ployphailin Rungsakaolert
- Department of Orthopedics, Buddhachinaraj Hospital, 90 Srithamtraipidok Road, Phitsanulok, 65000, Thailand
| | - Kritsada Sukha
- Department of Orthopedics, Buddhachinaraj Hospital, 90 Srithamtraipidok Road, Phitsanulok, 65000, Thailand
| | - Pissanu Reingrittha
- Department of Orthopedics, Buddhachinaraj Hospital, 90 Srithamtraipidok Road, Phitsanulok, 65000, Thailand
| | - Arthit Gromprasit
- Department of Orthopedics, Buddhachinaraj Hospital, 90 Srithamtraipidok Road, Phitsanulok, 65000, Thailand
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Wen Y, Zhu D, Wang Q, Song B, Feng W. External fixator as a safe method in the treatment of distal tibial fractures in children. J Pediatr Orthop B 2024; 33:233-239. [PMID: 37040653 DOI: 10.1097/bpb.0000000000001088] [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: 04/13/2023]
Abstract
OBJECTIVE The objective of this study is to evaluate the functional and radiological results of external fixator application in the treatment of distal tibial metaphyseal diaphyseal junction (MDJ) fractures in children and to analyze differences between stable and unstable fractures. METHODS Medical records of children with distal tibial MDJ fracture confirmed by imaging from January 2015 to November 2021 were retrospectively analyzed. Patients were divided into stable and unstable groups and parameters, including clinical and imaging data and Tornetta ankle score were compared. RESULTS Twenty-five children, comprising 13 with stable and 12 with unstable fractures, were included in our study. The mean age was 7 years (range, 2-13.1 years), and there were 17 males and 8 females. All children had closed reduction, and the basic clinical data of the two groups were comparable. Stable fractures showed shorter intraoperative fluoroscopy, operation, and fracture healing times than unstable fractures. No significant difference in Tornetta ankle score was observed. Twenty-two patients had excellent ankle score, and three had a good ankle score, for a combined incidence of 100%. Two patients in the stable fracture group and one in the unstable fracture group developed a pin site infection, and one patient with unstable fracture showed a length discrepancy (discrepancy<1 cm). CONCLUSION External fixator is safe and effective for the treatment of distal tibial MDJ fractures, whether the fracture is stable or not. It has the advantages of minimally invasive, excellent ankle function score, few major complications, needless auxiliary cast fixation, and early functional exercise and weight bearing. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Yuwei Wen
- Department of Orthopaedics, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
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Landau AJ, Oladeji AK, Cummings JL, Goldstein R, Lin A, Hosseinzadeh P. Outcomes of Elastic Stable Intramedullary Nailing for Surgical Treatment of Pediatric Tibial Shaft Fractures. J Am Acad Orthop Surg Glob Res Rev 2023; 7:01979360-202312000-00004. [PMID: 38038594 PMCID: PMC10686583 DOI: 10.5435/jaaosglobal-d-23-00031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 08/31/2023] [Accepted: 09/01/2023] [Indexed: 12/02/2023]
Abstract
BACKGROUND This retrospective study aimed to assess radiographic and clinical outcomes, characterize demographic, injury, and fracture characteristics, and elucidate the rate of postoperative complications and associated factors in a large cohort of children treated with elastic stable intramedullary nail for diaphyseal tibial fractures at two large pediatric referral centers. METHODS Medical records were reviewed for demographic clinical and radiographic parameters at injury, surgery, and all subsequent clinical visits until radiographic healing was observed and/or for a minimum of 6 months postoperatively. RESULTS A total of 146 patients (79.5% male) were included. The mean (SD) age was 11.8 (63.0) years. Radiographic union occurred by 3 months in 56.6% of patients. Nine patients had delayed union, and four had nonunion. By 3 months postoperatively, 97.2% of patients had progressed to full weight bearing and 92.5% had full range of motion of the knee and ankle. Subgroup analyses revealed that patients with open fractures were found to be more than eight times at increased risk of developing delayed union (.6 months, odds ratio = 8.71). CONCLUSION Elastic stable intramedullary nail remains a safe and effective treatment of open and closed pediatric diaphyseal tibial fractures. A small yet notable risk of residual angular deformity, delayed union, and nonunion remains, although rates may be better than previously reported.
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Affiliation(s)
- Andrew J. Landau
- From the Department of Orthopedic Surgery, Washington University in St. Louis, St. Louis, MO (Dr. Landau, Dr. Oladeji, Dr. Cummings, and Dr. Hosseinzadeh), and the Children's Hospital of Los Angeles, Los Angeles, CA (Dr. Goldstein and Mr. Lin)
| | - Afolayan K. Oladeji
- From the Department of Orthopedic Surgery, Washington University in St. Louis, St. Louis, MO (Dr. Landau, Dr. Oladeji, Dr. Cummings, and Dr. Hosseinzadeh), and the Children's Hospital of Los Angeles, Los Angeles, CA (Dr. Goldstein and Mr. Lin)
| | - Jason L. Cummings
- From the Department of Orthopedic Surgery, Washington University in St. Louis, St. Louis, MO (Dr. Landau, Dr. Oladeji, Dr. Cummings, and Dr. Hosseinzadeh), and the Children's Hospital of Los Angeles, Los Angeles, CA (Dr. Goldstein and Mr. Lin)
| | - Rachel Goldstein
- From the Department of Orthopedic Surgery, Washington University in St. Louis, St. Louis, MO (Dr. Landau, Dr. Oladeji, Dr. Cummings, and Dr. Hosseinzadeh), and the Children's Hospital of Los Angeles, Los Angeles, CA (Dr. Goldstein and Mr. Lin)
| | - Adrian Lin
- From the Department of Orthopedic Surgery, Washington University in St. Louis, St. Louis, MO (Dr. Landau, Dr. Oladeji, Dr. Cummings, and Dr. Hosseinzadeh), and the Children's Hospital of Los Angeles, Los Angeles, CA (Dr. Goldstein and Mr. Lin)
| | - Pooya Hosseinzadeh
- From the Department of Orthopedic Surgery, Washington University in St. Louis, St. Louis, MO (Dr. Landau, Dr. Oladeji, Dr. Cummings, and Dr. Hosseinzadeh), and the Children's Hospital of Los Angeles, Los Angeles, CA (Dr. Goldstein and Mr. Lin)
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McGraw-Heinrich JA, Ezeokoli EU, Mitchell P, Silverstein RS, Smith BG. Pediatric distal third tibial shaft fractures: a comparison of surgical fixation methods and incidence of concomitant physeal fractures. J Pediatr Orthop B 2023; 32:393-400. [PMID: 36377938 DOI: 10.1097/bpb.0000000000001038] [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: 11/16/2022]
Abstract
The purposeof this study was to compare outcomes of operatively treated pediatric distal third tibial shaft fractures fixed with elastic nailing or plate fixation and to evaluate the incidence of concurrent distal tibia physeal fractures. Retrospective review identified skeletally immature patients that underwent operative fixation of distal third tibia fractures at a level 1 children's hospital from 2010 to 2020. Patient and fracture characteristics were recorded. Analysis of treatment outcomes was performed and rates of concurrent distal tibia physeal fractures were evaluated. Of the 214 surgically treated tibial shaft fractures, 43 were distal third fractures. A concurrent distal tibia physeal fracture was present in 32.6% of patients. These were significantly associated with spiral distal third tibial shaft fractures. The presence of concurrent physeal fractures did not affect patient treatment outcomes. Comparing elastic nailing versus open reduction and plating revealed no difference with time to fracture union, time of postoperative immobilization, or time to full weight-bearing. While elastic nailing was associated with increased coronal angulation, translation, and shortening of fractures on initial postoperative imaging, there was no difference in rates of malunion at final follow-up. In our series, there were no differences in treatment outcomes based on fixation method. Our operatively treated distal third tibial shaft fractures had a higher rate of associated distal tibial physeal fractures than previously published in the pediatric orthopedic literature. We recommend careful evaluation of the ankle for concurrent physeal injuries in patients with distal third tibial shaft fractures indicated for operative treatment. Level of evidence: level III therapeutic study - retrospective comparative study.
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Affiliation(s)
| | | | | | | | - Brian G Smith
- Baylor College of Medicine, Texas Children's Hospital
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Hanf-Osetek D, Bilski P, Łabądź D, Snela S. Tibial shaft fractures in children: flexible intramedullary nailing in growing children especially weighing 50 kg (110 lbs) or more. J Pediatr Orthop B 2023; 32:253-259. [PMID: 35502744 DOI: 10.1097/bpb.0000000000000986] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Currently the gold standard in surgical treatment of displaced tibial shaft fractures in children with open growth cartilage is elastic stable intramedullary nailing (ESIN). The purpose of this study is the analysis of indications, complications, and duration of treatment using intramedullary flexible nails in children who are still growing but especially weighing 50 kg or more. Hospital records from 2017 to 2020 were retrospectively reviewed to identify the children from 4 to 17 years of age with displaced tibial shaft fractures admitted to the hospital. Only children with open growth cartilage, with a minimum of 6 months of follow-up and complete clinical data, were included. Studies of 91 children xwere analyzed. The average patient age at the time of the injury was 10.88 ± 2.82 years. In the entire group, 31.9% children weighed 50 kg or more, and 68.1% of the children were below this weight. All children were treated using ESIN. The mean time to nail removal was 8.4 ± 4.09 months in the whole group of children stabilized with ESIN. There were no differences in the two groups depending on the weight ( P = 0.637). Only two adverse events were observed. This study demonstrates that the use of ESIN in displaced tibial shaft fractures in growing children weighing 50 kg or more is acceptable and safe. The discussion to be made is whether it is still an acceptable method of treatment for this type of fracture due to the progressive obesity epidemic in children and adolescents.
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Affiliation(s)
- Dorota Hanf-Osetek
- Department of Pediatric Orthopedic, Clinical Regional Hospital No. 2
- Institute of Medicine, College for Medical Sciences of University of Rzeszow, Rzeszow, Poland
| | - Paweł Bilski
- Department of Pediatric Orthopedic, Clinical Regional Hospital No. 2
| | - Dawid Łabądź
- Department of Pediatric Orthopedic, Clinical Regional Hospital No. 2
| | - Sławomir Snela
- Department of Pediatric Orthopedic, Clinical Regional Hospital No. 2
- Institute of Medicine, College for Medical Sciences of University of Rzeszow, Rzeszow, Poland
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Displaced Tibia Fractures in Adolescents: Closed Reduction and Casting Versus Flexible Intramedullary Nails. J Pediatr Orthop 2023; 43:7-12. [PMID: 36167360 DOI: 10.1097/bpo.0000000000002273] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Although there has been a recent trend towards the operative intervention of pediatric diaphyseal tibial fractures, there is sparse literature that supports this trend. This study compares the outcomes in children between 10 and 18 years of age with diaphyseal tibial fractures who undergo nonoperative treatment with closed reduction and casting (CRC) to those who undergo operative treatment with flexible intramedullary nailing. METHODS A retrospective chart review was performed of all patients between 10 and 18 years of age who underwent treatment for tibia fractures at the authors home institution between 2005 and 2018. Radiographs and medical records were reviewed for the duration of immobilization, time to fracture healing and complications including delayed union, malunion, nonunion, and surgical site infection. All statistical analysis was performed using an αof 0.05. RESULTS One hundred forty one patients (81.8% males) were included in the final analysis. Patients treated with flexible nailing took an average of 7 weeks ( P <0.001) longer than patients treated with CRC to achieve radiographic healing. The average time to full weight-bearing activities was longer by 1 week in the patients treated nonoperatively with CRC ( P =0.001). There was no statistically significant difference in the malunion rates between the 2 groups ( P =0.067), but delayed union and nonunion were exclusively seen in the flexible nailing group. There was a total of 40 complications among 33 (23.4%) patients, most of whom were in the CRC cohort (60.6%, n=20), but there was no statistically significant difference in complication rates between the 2 cohorts. DISCUSSION Most adolescents presenting with closed diaphyseal tibial fractures of moderate severity can be successfully treated both nonoperatively with CRC and operatively with flexible intramedullary nailing. However, we recommend an initial attempt at nonoperative treatment be performed in these patients due to the association of more severe complications with flexible nailing. LEVEL OF EVIDENCE Level III.
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Outcomes and complications following flexible intramedullary nailing for the treatment of tibial fractures in children: a meta-analysis. Arch Orthop Trauma Surg 2022; 142:1469-1482. [PMID: 33635402 DOI: 10.1007/s00402-021-03839-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 02/15/2021] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Tibial shaft fractures are common occurrence in children and surgical treatment is sometimes required, particularly in unstable or open fractures, and in polytrauma. The aim of this study was to investigate the available evidence on the efficacy and safety of flexible intramedullary nailing (FIN) for both open and closed tibia fractures in children, exploring the main surgical outcomes and rate of complications. MATERIALS AND METHODS Pubmed/Medline, Scopus and Cochrane Central databases were searched following the PRISMA guideline. Studies reporting on the outcomes of FIN for paediatric tibia shaft fractures were included. Weighted means were evaluated for surgical outcomes. Meta-analysis of proportion and odd ratios were used to analyse total complication rates and differences between open and closed fractures. RESULTS Twenty-eight studies (835 patients) were included; the mean age was 11.0 ± 3.0 years. The mean follow-up was 22.5 ± 13.5 months; the mean time to full weight-bearing was 7.5 ± 3.7 weeks. The total complication rate was 28.1% (minor = 20.7%, major = 6.3%); this was greater in open fractures (13.6% vs 5.1%, p = 0.007). The rate of union was 97.5%, with a mean time to union of 11.9 ± 7.2 weeks. Malunion was found in 8.5% cases, delayed union in 3.8%, non-union in 1.4%, symptomatic hardware in 5.1%, leg-length discrepancy in 5.0%, superficial infections in 2.3%, deep infections in 1.0%, compartment syndromes in 1.4%, and refracture in 0.2%. Almost all patients returned to unrestricted physical activity. CONCLUSIONS FIN offers excellent outcomes for the treatment of paediatric tibia shaft fractures. Patients presenting with an open fracture have a higher but acceptable complication rate. Comparative studies are needed to clarify if other treatments have superior outcomes.
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Elastic Stable Intramedullary Nailing for Treatment of Pediatric Tibial Fractures: A 20-Year Single Center Experience of 132 Cases. CHILDREN 2022; 9:children9060845. [PMID: 35740782 PMCID: PMC9221784 DOI: 10.3390/children9060845] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/29/2022] [Accepted: 06/07/2022] [Indexed: 12/24/2022]
Abstract
Objective: The aim of this study was to analyze the outcomes and complications in children treated with elastic stable intramedullary nailing (ESIN) for tibial fractures. Methods: The study included 132 patients (92 males) with a median age of 11 years (IQR 10, 15) treated with ESIN for displaced tibial shaft fractures or dia-metaphyseal distal tibial fractures from March 2002 to March 2022. The median follow-up was 118.5 months (IQR 74.5, 170). The primary outcome was success rate, while secondary outcomes were the time of bone healing, length of hospital stay, and associated injuries. Demographic data, type and nature of fracture, indication for surgery, healing time, operative time, complications of treatment, and time to implant removal were recorded. Results: Complete radiographic healing was achieved at a median of 7 weeks (IQR 6, 9). Most of the patients (n = 111; 84.1%) had fractures localized in the shaft of the tibia. The most common injuries were acquired by road traffic accidents (n = 42) and by a fall in the same level (n = 29), followed by injuries from sport activities (n = 21) or motorbike accidents (n = 18). Associated injuries were reported in 37 (28%) children. Fractures were closed in the majority of the children (n = 100; 76%), while 32 (24%) children presented with an open fracture. Children with open fractures were significantly older than children with closed fractures (13.5 years (IQR 10, 15) vs. 11 years (IQR 8.5, 14.5); p = 0.031). Furthermore, children with open fractures had a significantly longer hospital stay (7 days (IQR 5, 9) vs. 3 days (IQR 3, 6); p = 0.001), a higher rate of associated injuries (n = 14 (43.7%) vs. n = 23 (23%); p = 0.022), and a higher rate of postoperative complications (n = 7 (21.9%) vs. n = 8 (8%); p = 0.031). No intraoperative complications were recorded. A total of 15 (11.4%) postoperative complications were recorded. Most complications (60%) were minor complications, mostly related to the wound at the nail insertion site and were managed conservatively. A total of six (4.5%) patients required reoperation due to angulation of the fragments (n = 5) or refracture (n = 1). Conclusion: ESIN is a minimally invasive bone surgery technique and is a highly effective treatment for pediatric tibial unstable fractures with a low rate of complications. Based on the given results, surgical stabilization of the tibial fractures using titanium intramedullary nailing can be safely performed without casting with early physiotherapy.
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Thabet AM, Craft M, Pisquiy J, Jeon S, Abdelgawad A, Azzam W. Tibial shaft fractures in the adolescents: treatment outcomes and the risk factors for complications. Injury 2022; 53:706-712. [PMID: 34862039 DOI: 10.1016/j.injury.2021.11.041] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 11/14/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Tibial shaft fractures are common injuries in the adolescent age group. The optimal method of treatment in this age group is still controversial. It relies on several factors including patient's age, fracture pattern, fracture location, and the condition of the soft tissue envelope. The purpose of this study was to report the clinical and radiographic outcomes of adolescent tibial shaft fractures treatment at a level-I trauma center. METHODS This retrospective study reviewed consecutive patients between 10 and 18 years of age who suffered from tibial shaft fractures between 2009 and 2018 at a level-I trauma center. Outcomes of interest were the successful fracture union (primary outcome) as evaluated by the Radiographic Union Scale in Tibial fractures (RUST) and the complications (secondary outcomes). RESULTS Fifty-two consecutive adolescent patients treated for tibial shaft fractures using elastic stable intramedullary nails (ESIN), interlocking nails, plates and screws, external fixators, and casts were included in the study. The mean follow-up period was 27.4 months. There was no statistically significant difference in the union rate and time to fracture union between the different treatment methods. Subject weight, fracture type, and method of treatment were significant predictors for the RUST scores at 12 weeks post-operative. Adolescents with heavier bodyweight correlated with lower RUST scores (p<0.001). Open fractures were associated with significantly longer time to union (p<0.001) and lower RUST scores (p<0.001) compared to closed fractures. The patients treated with interlocking nailing showed higher RUST scores than the casting treatment group (p = 0.01). There were no statistically significant differences in complication rates between the fixation methods. Union time was significantly longer with complications than without complications (p = 0.01). Open fractures had higher complication rates compared to closed fractures. In the multivariate logistic model, patients with open fracture were 5.5 times more likely to have complications (OR=5.46; p = 0.04). CONCLUSION Tibial shaft fractures in adolescents can be treated with several methods including ESIN, interlocking nail, plate and screws, external fixation, and casting. All are valid treatments for adolescent tibial shaft fractures and can achieve favorable outcomes. No single treatment method applies to all patients. Each method has advantages, disadvantages, and specific indications.
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Affiliation(s)
- Ahmed M Thabet
- Associate Professor, orthopaedic trauma, paediatric orthopaedic, limb lengthening, and deformity correction at Texas Tech University Health Sciences Center, El Paso, Texas, USA
| | - Madison Craft
- Department of Orthopaedic Surgery, College of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, Ok 73104, USA
| | - John Pisquiy
- Department of Orthopaedics, West Virginia University School of Medicine, West Virginia, USA
| | - Soyoung Jeon
- Assistant Professor, Department of Economics, Applied Statistics and International Business, New Mexico State University, Las Cruces, New Mexico, USA
| | - Amr Abdelgawad
- Department of Orthopaedic Surgery, Maimonides Medical Center, Brooklyn, New York, USA
| | - Wael Azzam
- Assistant Professor, Department of Orthopaedic Surgery, Faculty of Medicine, Tanta University, Tanta, Egypt.
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Brandes LL, Nicolini LF, Greven J, Lichte P, Stopinski TT, Sattler M, Hildebrand F, Pishnamaz M. Biomechanical Performance of BoneHelix ® Compared with Elastic Stable Intramedullary Nailing (ESIN) in a Pediatric Tibia Fracture Model. Life (Basel) 2021; 11:life11111189. [PMID: 34833065 PMCID: PMC8622329 DOI: 10.3390/life11111189] [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] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 10/31/2021] [Accepted: 11/02/2021] [Indexed: 11/16/2022] Open
Abstract
Tibial shaft fractures are common injuries in the pediatric and adolescent populations. Elastic stable intramedullary nailing (ESIN) is the treatment of choice for cases that require surgical stabilization. A new intramedullary device, BoneHelix® (BH), may be an alternative for use with fractures that cannot be satisfactorily stabilized with ESIN. This study aimed to assess the biomechanical performance of BH compared with ESIN in a porcine tibia fracture model, observing cyclic fatigue and load to failure. Computed tomography was used to monitor the implant position and to rule out unintended damage. No implant or bone failure occurred during the fatigue testing. An increase in the cumulative plastic displacement was observed in both test groups over the loading cycles applied. Both implant–bone constructs displayed a trend toward closure of the osteotomy gap. During the load-to-failure test, the average loads at failure in specimens instrumented with ESIN and BH were 5364 N (±723) and 4350 N (±893), respectively, which were not statistically significant (p = 0.11). The values of both groups were two to three times higher than the estimated maximal load (2000 N) during physiological weight bearing. The biomechanical results thus indicate equivalent performance and stability by the implants tested.
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Affiliation(s)
- Laura Leonie Brandes
- Department of Orthopedics, Trauma and Reconstructive Surgery, RWTH Aachen University Hospital, Pauwelsstr. 30, 52074 Aachen, Germany; (L.L.B.); (L.F.N.); (J.G.); (P.L.); (F.H.)
| | - Luis Fernando Nicolini
- Department of Orthopedics, Trauma and Reconstructive Surgery, RWTH Aachen University Hospital, Pauwelsstr. 30, 52074 Aachen, Germany; (L.L.B.); (L.F.N.); (J.G.); (P.L.); (F.H.)
| | - Johannes Greven
- Department of Orthopedics, Trauma and Reconstructive Surgery, RWTH Aachen University Hospital, Pauwelsstr. 30, 52074 Aachen, Germany; (L.L.B.); (L.F.N.); (J.G.); (P.L.); (F.H.)
| | - Philipp Lichte
- Department of Orthopedics, Trauma and Reconstructive Surgery, RWTH Aachen University Hospital, Pauwelsstr. 30, 52074 Aachen, Germany; (L.L.B.); (L.F.N.); (J.G.); (P.L.); (F.H.)
| | - Thomas Thaddäus Stopinski
- Institut für Versuchstierkunde, RWTH Aachen University Hospital, Pauwelsstr. 30, 52074 Aachen, Germany;
| | - Martin Sattler
- Johannes Wesling Klinikum Minden, Hans-Nolte-Straße 1, 32429 Minden, Germany;
| | - Frank Hildebrand
- Department of Orthopedics, Trauma and Reconstructive Surgery, RWTH Aachen University Hospital, Pauwelsstr. 30, 52074 Aachen, Germany; (L.L.B.); (L.F.N.); (J.G.); (P.L.); (F.H.)
| | - Miguel Pishnamaz
- Department of Orthopedics, Trauma and Reconstructive Surgery, RWTH Aachen University Hospital, Pauwelsstr. 30, 52074 Aachen, Germany; (L.L.B.); (L.F.N.); (J.G.); (P.L.); (F.H.)
- Correspondence:
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Displaced diaphyseal tibia fractures managed by elastic stable intramedullary nailing with or without the use of intraoperative traction table during nail insertion: a comparative analysis of 160 patients. J Pediatr Orthop B 2021; 30:431-437. [PMID: 32732800 DOI: 10.1097/bpb.0000000000000788] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The use of an orthopedic traction table (OTT) during elastic stable intramedullary nailing (ESIN) in the management of displaced diaphyseal tibia fractures (DTFs) is controversial. The aim of this study was to evaluate the clinical and radiological outcome of children with displaced DTF managed by ESIN with and without the use of an OTT. Medical records were retrospectively reviewed for all pediatric patients sustaining DTF managed by ESIN from 2011 to 2019 at two different institutions. In all, 160 consecutive children with displaced DTF were recorded, of whom 80 underwent operative treatment by ESIN without OTT (group A), and 80 by ESIN with the use of an OTT and skeletal traction (group B). ESIN outcome measure scale, Beaty radiologic criteria and Radiographic Union Scale for Tibia fractures (RUST) score were used to evaluate the results. Average patient age at time of injury was 10.8 years (range 7-15). The mean follow-up was 55.8 months (range 12-96). All complications (2.5%) and poorer results according to ESIN outcome measure scale and Beaty radiological criteria were recorded among children managed with OTT. No complications related to pin insertion for skeletal traction were observed. Mean RUST score, length of surgery and cumulative time of radiation exposure were comparable between the two groups. Children with a displaced DTF treated by ESIN without the use of OTT showed superior results as there are no additional procedures (traction wire insertion and removal) decreased theater time and no complications with similar radiation dose.
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Abstract
INTRODUCTION Tibial shaft fractures are common injuries in the adolescent age group. Potential complications from the injury or treatment include infection, implant migration, neurovascular injury, compartment syndrome, malunion, or nonunion. METHODS Published literature was reviewed to identify studies which describe the management options, complications, and outcome of tibial shaft fractures in adolescents. RESULTS Acceptable alignment parameters for tibial shaft fractures have been defined. Operative indications include open fractures and other severe soft tissue injuries, vascular injury, compartment syndrome, ipsilateral femoral fractures, and polytrauma. Relative indications for operative treatment are patient/family preference or morbid obesity. Closed reduction and cast immobilization necessitates radiographic observation for loss of reduction over the first 3 weeks. Cast change/wedging or conversion to operative management may be required in 25% to 40%. Flexible nailing provides relative fracture stability while avoiding the proximal tibial physis, but the fracture will still benefit from postoperative immobilization. Rigid nailing provides greater fracture stability and allows early weight bearing but violates the proximal tibial physis. Plate and screw osteosynthesis provide stable anatomic reduction, but there are concerns with delayed union and wound complications related to the dissection. External fixation is an excellent strategy for tibia fractures associated with complex wounds but also requires observation for loss of reduction. DISCUSSION AND CONCLUSIONS The majority of adolescent tibia shaft fractures can be successfully managed with closed reduction and cast immobilization. Unstable fractures that have failed cast treatment should be treated operatively. Flexible intramedullary nailing, rigid intramedullary nailing, plate and screw osteosynthesis, and external fixation are acceptable treatment options that may be considered for an individual patient depending upon the clinical scenario.
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Physeal-sparing unreamed locked intramedullary nailing for adolescent tibial fractures. Injury 2021; 52 Suppl 1:S67-S73. [PMID: 32081395 DOI: 10.1016/j.injury.2020.02.049] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 02/09/2020] [Indexed: 02/02/2023]
Abstract
INTRODUCTION The first-line treatment of paediatric tibial fractures is non-operative but the number of operatively treated patients is rising. Elastic intramedullary nailing and external fixation are widely used in children while solid intramedullary nailing, the standard procedure in adults, is usually not recommended due to the open physes. MATERIALS AND METHODS Between January 2007 and October 2017, unreamed locked solid intramedullary nailing was used in 16 cases of adolescent (mean age 13.7 ± 1.25 years) tibial diaphyseal fractures with open physes. An atypical, physeal-sparing method was used in all cases. Fourteen patients were managed by the standard implant used routinely in adult trauma care. Two patients were treated by a special nail, modified specifically for paediatric care. RESULTS Good functional healing was found in all cases treated by the atypical method. Partial weight bearing began immediately after surgery in 38% of the cases. Full weight bearing was allowed 7.3 ± 2.4 weeks postoperatively. The average time to fracture union was 11.5 ± 2.9 weeks. Superficial infection and wound healing complication occurred in 3 cases. Deep infection, compartment syndrome or other bone related complications did not arise. DISCUSSION The treatment of tibial fractures in adolescents is challenging due to larger body size and significant growth potential. The atypical intramedullary nailing method presented in this study can provide optimal functional healing, early mobilization and weight bearing while completely sparing the physis. This method can serve as an alternative in the operative treatment of adolescent tibial diaphyseal fractures.
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Weber B, Kalbitz M, Baur M, Braun CK, Zwingmann J, Pressmar J. Lower Leg Fractures in Children and Adolescents-Comparison of Conservative vs. ECMES Treatment. Front Pediatr 2021; 9:597870. [PMID: 33748039 PMCID: PMC7969713 DOI: 10.3389/fped.2021.597870] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 02/11/2021] [Indexed: 11/18/2022] Open
Abstract
Background: Lower leg fractures are one of the most common fractures in pediatric age. In general, treatment of lower leg fractures is predominantly non-operative, requiring clinical and radiological controls. Nevertheless, it can be observed that in recent years tibial shaft fractures have increasingly been treated surgically. The aim of the present study is to investigate treatment strategies in the context of different fracture types of the lower leg. Methods: In this retrospective chart review, we analyzed 168 children with a diaphyseal fracture of the lower leg admitted to a trauma center between 2005 and 2017. The fractures were classified according to the AO Pediatric Comprehensive Classification of Long Bone Fractures (AO-PCCF). Results: The frequency of fractures based on the AO-PCCF classification was as follows: Simple oblique fracture of the tibia (43.5%, n = 73), hereof 32 toddler's fractures, multifragmentary oblique fracture of the tibia in 14.3% (n = 24) and simple oblique fracture of both, tibia and fibula in 18 patients (10.7%). Most pediatric fractures were treated conservatively by cast (n = 125). Thirty-seven patients received an ECMES, whereas 3 patients were treated with an external fixator and also 3 fractures were stabilized by plate osteosynthesis. Conservatively treated patients were significantly younger (mean age 6.0) compared to patients treated with ECMES (mean age 10.2) or plate osteosynthesis (PO)/external fixator (EF) (mean age 11.3), even if toddler's fractures (mean age 2.0) are excluded (mean age 7.4). There was no difference in time to full weight-bearing, hospitalization of patients treated with ECMES compared to conservative therapy although ECMES-treated fractures show more instability. The consolidation time was significantly higher in ECMES treated patients compared to conservative therapy. Conclusion: Pediatric patients (≤4 years) with lower leg fractures most often showed simple oblique fractures of the tibia, half of them toddler's fractures, which were treated predominantly by conservative therapy. All in all, the consolidation time was longer in intramedullary nailing (ECMES) than in conservative therapy. Nevertheless, time to full weight bearing and duration of cast was the same in both groups, even though ECMES treated fractures show more instability.
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Affiliation(s)
- Birte Weber
- Department of Traumatology, Hand-, Plastic- and Reconstructive Surgery, Center of Surgery, University of Ulm, Ulm, Germany.,Department of Trauma, Hand and Reconstructive Surgery, Goethe University of Frankfurt, Frankfurt, Germany
| | - Miriam Kalbitz
- Department of Traumatology, Hand-, Plastic- and Reconstructive Surgery, Center of Surgery, University of Ulm, Ulm, Germany
| | - Meike Baur
- Department of Traumatology, Hand-, Plastic- and Reconstructive Surgery, Center of Surgery, University of Ulm, Ulm, Germany
| | - Christian Karl Braun
- Institute of Clinical and Experimental Trauma-Immunology, University Hospital of Ulm, Ulm, Germany.,Department of Pediatrics, University Medical Center Ulm, Ulm, Germany
| | - Jörn Zwingmann
- Department of Orthopedic and Trauma Surgery, University of Freiburg Medical Center, Freiburg, Germany
| | - Jochen Pressmar
- Department of Traumatology, Hand-, Plastic- and Reconstructive Surgery, Center of Surgery, University of Ulm, Ulm, Germany
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Stenroos A, Puhakka J, Nietosvaara Y, Kosola J. Treatment of Closed Tibia Shaft Fractures in Children: A Systematic Review and Meta-Analysis. Eur J Pediatr Surg 2020; 30:483-489. [PMID: 31437858 DOI: 10.1055/s-0039-1693991] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Tibia fractures are among the most common long-bone fractures in children. Despite this, there is no current consensus on the optimal treatment strategy for closed displaced tibia shaft fractures in the pediatric patient population. The aim of this study is to compare the reported complications and outcomes of reduction and cast immobilization versus flexible intramedullary nailing in the treatment of pediatric tibia shaft fractures. We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement when conducting and reporting this prospectively registered systematic review. Eleven studies were included. Quality of the studies was assessed using the Coleman methodology score. Mantel-Haenszel cumulative odds ratios were used to compare the risk of complication between different methods of treatment. Eleven studies including 1,083 patients with diaphyseal fractures of the tibia met the inclusion criteria. The most common fracture type was simple 42-A (782; 91%). Majority (75%) of the patients were treated nonoperatively. The total complication rate was higher among operatively treated patients (24 vs. 9%; p < 0.05). Satisfactory fracture alignment had to be restored surgically in 5% of the primarily nonoperatively treated patients. The evidence levels of the included studies were II (1), III (2), and IV (7). Three-fourths of closed diaphyseal fractures of the tibia in children are still treated with reduction and cast immobilization. Flexible intramedullary nailing is associated with significantly higher complication rate than nonoperative treatment.
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Affiliation(s)
- Antti Stenroos
- Department of Orthopedics and Traumatology, Töölö Hospital, Helsinki University Hospital, Helsinki, Finland
| | - Jani Puhakka
- Department of Orthopedics and Traumatology, Töölö Hospital, Helsinki University Hospital, Helsinki, Finland
| | - Yrjänä Nietosvaara
- Department of Orthopaedic Surgery, Helsingin yliopisto Lasten ja nuorten klinikka, Helsinki, Finland
| | - Jussi Kosola
- Department of Orthopedics and Traumatology, Töölö Hospital, Helsinki University Hospital, Helsinki, Finland
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Widbom-Kolhanen S, Helenius I. Intramedullary Nailing of Paediatric Tibial Fractures: Comparison between Flexible and Rigid Nails. Scand J Surg 2020; 110:265-270. [PMID: 34223791 DOI: 10.1177/1457496920958620] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
PURPOSE To describe patient characteristics and to compare outcomes of children undergoing rigid intramedullary nailing of tibial fractures as compared with those operated on using elastic intramedullary nailing. METHODS A retrospective review of 26 children who have undergone flexible intramedullary nailing of tibial fractures and 30 children with rigid nailing at our university hospital between 2008 and 2017. The patient charts and radiographs were evaluated to identify demographic characteristics and several variables were measured preoperatively, as well as 6-12 weeks postoperatively in addition to final follow-up radiographs. RESULTS Twenty-six patients (26/26, 100%) treated with a flexible nail and 14 patients (14/30, 46.7%) treated with a rigid nail had open proximal tibial physis (p < 0.001). An acceptable postoperative alignment was obtained in 20 patients (20/26, 76.9%) in the elastic stable intramedullary nail group and in 29 patients (29/30, 96.7%) in the rigid group (p = 0.026). Some complications occurred in four patients (4/26, 15%) in the elastic stable intramedullary nail population and seven patients (7/30, 23%) in the rigid intramedullary nail population (p = 0.46). Malunion occurred in six patients (6/26, 23%) in the elastic stable intramedullary nail group and in none of the patients treated with a rigid intramedullary nail (p = 0.005). CONCLUSION Younger children with tibial fractures who weight 50 kg or less and with proximal tibial growth plates wide open can be treated with elastic stable intramedullary nail while more mature adolescents benefit from rigid intramedullary nailing.
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Affiliation(s)
- S Widbom-Kolhanen
- Department of Paediatric Orthopaedic Surgery, Turku University Hospital, University of Turku, Turku, Finland
| | - I Helenius
- Department of Paediatric Orthopaedic Surgery, Turku University Hospital, University of Turku, Turku, Finland.,Department of Orthopaedics and Traumatology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
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Egger A, Murphy J, Johnson M, Hosseinzadeh P, Louer C. Elastic Stable Intramedullary Nailing of Pediatric Tibial Fractures. JBJS Essent Surg Tech 2020; 10:e19.00063. [PMID: 34055469 PMCID: PMC8154391 DOI: 10.2106/jbjs.st.19.00063] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Most pediatric tibial shaft fractures (75%)1 can be treated nonoperatively; however, unstable and open fractures require surgical intervention. Titanium elastic nails have become a popular technique for fixation of pediatric tibial shaft fractures. They act as internal splints that impart relative stability to the fracture, promoting callus formation at the fracture site2. DESCRIPTION After the patient is placed in the supine position, the proximal tibial physis is marked using fluoroscopy. An anteromedial and anterolateral incision are made distal to the physis. Entry holes are created in the proximal part of the tibia, and appropriately sized titanium nails are introduced into the bone. Nail size should be 40% of the width of the canal, yielding 80% canal fill when 2 nails are used. The nails are prebent into a gentle C-shape to increase cortical contact at the apex so that 3-point fixation is achieved. The nails are passed to the fracture site, and the fracture is then reduced. The nails are then passed across the fracture site and stopped proximal to the distal tibial physis. The nails are then cut and tamped distally until there is just a short portion of nail left out of the proximal part of the tibia so that the nails can be removed once the fracture is healed. The wounds are then closed, and postoperative immobilization is applied. ALTERNATIVES Many pediatric tibial shaft fractures can be treated with closed reduction and cast immobilization. Open fractures, or fractures that fail nonoperative management, can be treated with external fixation, open reduction and internal fixation (ORIF), or intramedullary stabilization3. RATIONALE Anatomic reduction and fracture compression can be achieved with ORIF; however, a drawback to this technique is the lack of soft-tissue coverage in the diaphyseal area of the tibia, which can lead to infection and wound-healing problems4. External fixation has traditionally been the technique of choice for open tibial fractures; however, with the ability to use flexible tibial nails in both open and closed tibial fractures, external fixation is now reserved for open fractures with large soft-tissue defects or in fractures with segmental bone loss. Intramedullary flexible nailing can be used in both open and closed tibial fractures, provides excellent fracture fixation, and utilizes incisions that are more cosmetically appealing to patients5,6. EXPECTED OUTCOMES Outcomes following flexible nailing for pediatric tibial fractures are excellent. In a study of 19 patients undergoing flexible nailing for tibial shaft fractures, 18 had excellent or satisfactory results7. Compared with patients who had external fixation, those treated with flexible nails had less pain, shorter time to union, and better functional outcomes2. Compared with patients treated with ORIF, those who underwent flexible intramedullary nailing spent less time in the operating room and had lower rates of wound complications4. In the immediate postoperative period, clinicians should be aware of the risk of compartment syndrome, particularly in patients with high-energy injuries, older patients (>14 years old), and heavier patients (>50 kg)8. There is also an increased risk of soft-tissue irritation and fracture malunion in heavier patients treated with flexible nails9,10. IMPORTANT TIPS Nail size should be 80% of the canal diameter (e.g., two 4.0-mm nails should be chosen for a canal that measures 10 mm).Nails should be properly contoured to avoid corticotomy of the far cortex during insertion; apex of the bend should be positioned at the level of the fracture.During insertion, leave room to advance nails further after they are cut proximally.Do not bury the proximal nail tips beneath the cortex as extraction will be difficult.Ensure that the ends of the nails are not lying up against the proximal tibial physis as this may cause premature growth arrest.
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Affiliation(s)
| | | | - Megan Johnson
- Vanderbilt University Medical Center, Nashville, Tennessee
| | | | - Craig Louer
- Washington University in St. Louis, St. Louis, Missouri
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Risk Factors for Adverse Radiographic Outcomes After Elastic Stable Intramedullary Nailing of Unstable Diaphyseal Tibia Fractures in Children. J Pediatr Orthop 2020; 40:481-486. [PMID: 32282621 DOI: 10.1097/bpo.0000000000001565] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Elastic stable intramedullary nails (ESIN) are commonly utilized to treat unstable pediatric tibia fractures but have been associated with complications. The purpose of this study was to identify risk factors for adverse radiographic outcomes after ESIN of pediatric tibia fractures. METHODS A retrospective review of all patients who underwent diaphyseal tibia fracture stabilization with ESIN between 2010 and 2018 at 3 pediatric level 1 trauma centers was performed. Inclusion criteria were open growth plates, no intra-articular or physeal fracture involvement, and radiographic follow-up until union. Patient demographics, injury mechanism, fracture characteristics, and implant fill relative to the medullary canal were recorded. Radiographic outcome measures included achievement of and time to union, residual angular deformity, and additional procedures. RESULTS One hundred seventy-two patients met inclusion criteria and were followed for a mean of 1.2 years. Nonunions were observed in 3% of the patient cohort. Another 10% required >6 months to heal, but did not require further surgical intervention. Angular deformities were common with 57% having a residual deformity ≥5 degrees and 14% having a residual deformity ≥10 degrees. Of the patients with a residual deformity between 5 and 10 degrees, 3% were symptomatic, where as 26% of the patients with a residual deformity ≥10 degrees were symptomatic. Greater angular deformities were associated with open fractures, compartment syndrome, and longer time to union. Patient age, weight, tibial comminution, and canal fill were not associated with nonunions or malunions. CONCLUSIONS ESIN of pediatric tibia fractures results in reliable healing for a majority of patients, but poses risks for residual angular deformities and delayed healing. Open fractures and compartment syndrome were associated with adverse radiographic outcomes.
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Quadruple Versus Double Flexible Intramedullary Nails to Treat Pediatric Distal-third Tibial Shaft Fractures: A Biomechanical Comparison. J Pediatr Orthop 2020; 40:487-491. [PMID: 32931690 DOI: 10.1097/bpo.0000000000001604] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND The vast majority of pediatric distal-third tibial shaft fractures can be treated with closed reduction and casting. If conservative measures fail, then these fractures are usually treated with 2 antegrade flexible intramedullary nails. A postoperative cast is usually applied because of the tenuous fixation of the 2 nails. Recent studies have described the use of 4 nails to increase the stability of the fixation, a technique that may preclude the need for postoperative casting. The purpose of this biomechanical study is to quantify the relative increase in stiffness and load to failure when using 4 versus 2 nails to surgically stabilize these fractures. METHODS Short, oblique osteotomies were created in the distal third of small fourth-generation tibial sawbones and stabilized with 2 (double) or 4 (quadruple) flexible intramedullary nails. After pilot testing, 5 models per fixation method were tested cyclically in axial compression, torsion, and 4-point bending in valgus and recurvatum. At the end of the study, each model was loaded to failure in valgus. Stiffness values were calculated, and yield points were recorded. The data were compared using Student's t tests. Results are presented as mean±SD. The level of significance was set at P≤0.05. RESULTS Stiffness in valgus 4-point bending was 624±231 and 336±162 N/mm in the quadruple-nail and double-nail groups, respectively (P=0.04). There were no statistically significant differences in any other mode of testing. CONCLUSIONS The quadruple-nail construct was almost 2 times as stiff as the double-nail construct in resisting valgus deformation. This provides biomechanical support for a previously published study describing the clinical success of this fixation construct.
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Minimally Invasive Medial Plate Osteosynthesis of High-Energy Pediatric Tibia Fractures. J Orthop Trauma 2020; 34:e272-e281. [PMID: 32097234 DOI: 10.1097/bot.0000000000001751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVES We report on the largest series to date of minimally invasive medial plate osteosynthesis of high-energy tibia fractures in skeletally immature patients. DESIGN Retrospective. SETTING Level 1 trauma center. PATIENTS Skeletally immature patients with high-energy tibia fractures treated with minimally invasive medial plate osteosynthesis between 2006 and 2017. We identified 28 fractures in 26 patients. MAIN OUTCOME MEASURE We reviewed the record for patient, injury, and treatment factors as well as for complications and reoperation. We assessed the relationships between age, implant selection, and implant removal using χ and t test analyses. RESULTS Mean age was 12 years (4-15) with OTA/AO classifications including 42A (18), 42B (6), and 42C (4). There were 10 open fractures (1 type I, 2 type II, and 7 type III). Mean follow-up was 37.6 months (minimum 7). Mean time to full weight-bearing and union was 2 and 3 months, respectively. Plate stock (2.7, 3.5, and 4.5 mm) and length (6-20 holes) varied independent of age, P = 0.19. There were 2 superficial infections, one 15 mm leg length discrepancy, and one case of fasciotomy at the time of plate fixation for trauma-related compartment syndrome. Implant removal was more likely in younger patients (10.9 vs. 13.2 years, P = 0.04) and not associated with plate stock, P = 0.97. There were no neurovascular injuries, losses of reduction, or rotational deformities. Angulation was universally <5 degrees in the coronal plane and <10 degrees in the sagittal plane. CONCLUSIONS Minimally invasive medial plate osteosynthesis of high-energy pediatric tibia fractures may be performed with a low rate of complications and should be considered in this select patient population with multiple injuries, high-energy mechanisms, and significant soft-tissue trauma. LEVEL OF EVIDENCE Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Biomechanical and Clinical Comparative Study of the New Elastic Stable Intramedullary Nailing "MJ-FLEX Orthofix". J Pediatr Orthop 2020; 40:149-155. [PMID: 32028477 DOI: 10.1097/bpo.0000000000001206] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND The objectives of this study were first to compare the results of osteosynthesis with standard Metaizeau (MS) nails versus Metaizeau Junior Flex or MJF Orthofix (MJF) in terms of the stability of long-bone fractures in children, and to study the preoperative and postoperative safety of these new nails. We also carried out an analysis by computer modeling of a femur, in order to compare the biomechanical stability of the 2 nails. The interest in the MJF nails lies in the improvements they bring in terms of stability for long-bone fractures in pediatric patients, as well as the simplification of the surgical procedure. METHODS A study by numerical computer modeling of a femur was conducted to compare the biomechanical stability of the 2 assemblies with MS versus MJF nails. A retrospective single-center study of 137 fractures treated with MS and MJF was added to this biomechanical study. The onset of angular misalignment during follow-up was identified by radiographic measurements. RESULTS The biomechanical study showed greater stiffness of MJF in the frontal and sagittal plane and in torsion for modeled comminuted and simple transverse fractures. Use of MJF nails significantly reduced the risk of frontal and sagittal misalignment, by a factor of 5 and 12, respectively. The amplitude of this misalignment was also significantly reduced by 30% in the frontal plane with the MJF nail. The use of MJF compared with MS significantly diminished not only the quantity of preoperative radiation by 66% but also operative time by 30%. The complication rate in our population was 33.4% with a 6-fold lower risk of complications with MJF. CONCLUSIONS MJF nails provide greater stability in the frontal and sagittal plane with regard to both the onset and amplitude of misalignment in the treatment of long-bone fractures in children. This improvement was confirmed by the biomechanical study. Preoperative and postoperative safety was also better with these new nails, and surgery was easier.
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An Increasing Rate of Surgical Management of Closed Tibia Fractures in an Adolescent Population: A National Database Study. J Am Acad Orthop Surg 2019; 27:816-822. [PMID: 31658120 DOI: 10.5435/jaaos-d-17-00926] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND No consensus exists for the management of closed tibia fractures in the adolescent population. METHODS The Kids' Inpatient Database was used to extract data on patients aged 10 to 18 years with closed diaphyseal tibia fractures. The frequency of closed reduction and internal fixation (IF) was calculated, and the temporal trends were evaluated. RESULTS Between 1997 and 2012, the rate of IF for closed tibia fractures in the adolescent population increased by 29.8%. The rate of increase in IF between patients aged 10 to 12 years, 13 to 15 years, and 16 to 18 years was not statistically different (P = 0.092). Analysis of hospital variables demonstrated that large hospitals were more likely to perform IF compared with small- and medium-sized hospitals (P < 0.001). A significant difference exists between the IF and closed reduction groups in the length of hospital stay (3.85 ± 0.07 versus 2.44 ± 0.07; P < 0.001) and cost ($37,400 ± $890 versus $15,300 ± $670; P < 0.001). DISCUSSION The results of this study show a shift in the management of closed tibia shaft fractures in the adolescent population admitted to the hospital, with an absolute rate increase of 29.8% in patients aged 10 to 18 years over a 15-year period. LEVEL OF EVIDENCE Level III. A retrospective, comparative study.
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Abstract
Diaphyseal tibia fractures in the pediatric population have dynamic treatment strategies that depend on injury pattern, mechanism, patient skeletal maturity and size. Treatment strategies include closed reduction and cast immobilization, flexible nails, uniplanar or multiplanar external fixation or plate osteosynthesis. Accepted parameters for sagittal and coronal alignment vary based on age and potential for remodeling, although all fractures should have minimal rotational malalignment and less than 1 cm of shortening. Stable union generally occurs in 3 to 4 weeks for the common toddler's fracture and 6 to 8 weeks in other fracture patterns. Complications such as compartment syndrome are possible with both open and closed injuries, and nonunions, although rare, are more common in patients treated with external fixation or flexible nailing. Overall, treatment should be predicated on a full evaluation of the patient, fracture, local soft tissues, and any concomitant injuries.
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Treatment of Unstable Pediatric Tibial Shaft Fractures with Titanium Elastic Nails. ACTA ACUST UNITED AC 2019; 55:medicina55060266. [PMID: 31185694 PMCID: PMC6630376 DOI: 10.3390/medicina55060266] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 05/25/2019] [Accepted: 06/08/2019] [Indexed: 01/29/2023]
Abstract
Background and objectives: Pediatric tibial shaft fractures often have satisfactory outcomes after closed reduction and casting. However, surgical treatment may be required in unstable or open fractures. Titanium elastic nails (TENs) are a good option for the surgical treatment of pediatric tibial fractures due to their advantages such as short hospitalization periods, easy applicability, early weight bearing, and early union. In this study, we evaluated radiological and functional outcomes in pediatric patients with tibial shaft fractures that underwent fixation with TENs. Materials and methods: A total of twenty tibial shaft fractures that were treated with TENs in our clinic between 2013 and 2017 were retrospectively reviewed. The mean age at injury was 8.9 ± 2.78 (range of 3–14) years. Seven (35%) out of 20 fractures were open fractures, of which one fracture was classified as Grade I and six fractures were classified as Grade II. In each patient, antegrade nailing was performed by inserting a TEN in the medial and another TEN in the lateral side of the proximal metaphysis. Clinical outcomes including union, alignment, leg-length inequality, and complications were evaluated using modified Flynn’s criteria. Results: The mean time to union was 10.85 ± 3.39 (range of 6–20) weeks. No patient had a sagittal or coronal angulation of over 10°. One patient had a leg-length inequality of 10 mm. Among three patients with open fractures, two of them had superficial wound infections and the other patient had a deep wound infection. All the infections were successfully treated with appropriate antibiotic therapies. Four other patients had pin tract irritation that required no intervention. No significant difference was observed between patients with open and closed fractures with regard to the clinical and radiological findings although patients with open fractures had a significantly higher complication rate compared to patients with closed fractures (p < 0.05). No patient had a restricted range of motion of the ankle and knee joints. Twelve (60%) patients had an excellent outcome, and eight (40%) patients had a satisfactory outcome. Conclusions: Intramedullary fixation with TENs provides favorable outcomes and reduced complication rates in the treatment of unstable pediatric tibial shaft fractures that cannot be reduced with conservative treatment modalities or cannot be casted due to the presence of an edema or open wound.
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Kleiner JE, Raducha JE, Cruz, Jr. AI. Increasing rates of surgical treatment for paediatric tibial shaft fractures: a national database study from between 2000 and 2012. J Child Orthop 2019; 13:213-219. [PMID: 30996747 PMCID: PMC6442513 DOI: 10.1302/1863-2548.13.180163] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2018] [Accepted: 01/31/2019] [Indexed: 02/03/2023] Open
Abstract
PURPOSE Tibia fractures are the third most common long bone fracture in children. Because of the remodelling potential of the tibial diaphysis, nonoperative treatment has historically been advocated for most tibial shaft fractures in children. The purpose of this study was to estimate the rate of surgical treatment of tibial shaft fractures over time and identify demographic factors associated with surgical treatment, utilizing a large, publicly available, national database. METHODS The Healthcare Cost and Utilization Project Kids' Inpatient Database was evaluated for the years between 2000 and 2012. Tibial shaft fractures and surgically treated patients were identified using International Classification of Diseases, 9th Revision, Clinical Modification codes. Univariable and multivariable logistic regression were used to determine variables associated with a greater proportion of surgical treatment. Statistical analyses were performed utilizing SAS statistical software v.9.4. Statistical significance was set at p < 0.05. RESULTS In all, 24 166 tibial shaft fracture admissions were identified, with 15 621 (64.7%) treated surgically. The percentage of patients receiving surgery to treat tibial shaft fractures increased from 57.3% in 2000 to 74.3% in 2012 (p < 0.001). Multivariable regression showed that increasing age was associated with increased rate of surgical treatment (p < 0.001). The greatest increase in surgical treatment was seen in children aged five to nine years, increasing from 23.0% in 2000 to 46.2% in 2012. CONCLUSION The rate of operative treatment of paediatric tibial shaft fractures increased over time. The largest increase was seen in children aged five to nine years. Increased proportion of surgical treatment was associated with older age, concurrent femur fracture and non-Medicaid insurance status. LEVEL OF EVIDENCE Level III - Retrospective comparative study.
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Affiliation(s)
- J E. Kleiner
- Department of Orthopaedics, Alpert Medical School of Brown University, Providence, Rhode Island, USA
| | - J E. Raducha
- Department of Orthopaedics, Alpert Medical School of Brown University, Providence, Rhode Island, USA
| | - A. I. Cruz, Jr.
- Department of Orthopaedics Division of Pediatric Orthopaedic Surgery, Alpert Medical School of Brown University, Providence, Rhode Island, USA
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Andreacchio A, Alberghina F, Marengo L, Canavese F. Pediatric tibia and femur fractures in patients weighing more than 50 kg (110 lb): mini-review on current treatment options and outcome. Musculoskelet Surg 2019; 103:23-30. [PMID: 30311075 DOI: 10.1007/s12306-018-0570-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Accepted: 10/06/2018] [Indexed: 06/08/2023]
Abstract
The main objective of this paper is to review the current literature on treatment of tibial and femur fractures in children and adolescents guided by body weight in patients weighing 50 kg (110 lb) or more. A secondary aim of this mini-review was to determine, as per literature review, whether weight > 50 kg (110 lb) is an identifiable factor associated with increased complication rate. A search of the PubMed/MEDLINE, EMBASE and Cochrane Database of Systematic Reviews databases from 1954 to September 2017 was performed to identify papers related to pediatric tibia and femur fractures in children weighing more than 50 kg (110 lb). Abstracts were screened, and relevant full-text articles were retrieved for further review. Reference sections of identified papers were also screened to identify further literature. All levels of evidence were included. Overall, seven full-text articles dealing with pediatric tibia or femur fractures in patients weighing more than 50 kg (110 lb), and one article reporting on both femur and tibia fractures in this patients' population, have been identified (n = 8 full-text article included). The articles reviewed a total of 679 children. In particular, 48/438 femur shaft fractures (mean weight: 51.7 kg or 113.9 lb) and 91/241 tibia fractures (mean weight: 53.3 kg or 117.5 lb) met the inclusion criteria. The overall rate of complications was 27.9%. In particular, the rate of complication was 51.7 and 29.6% in children with femur and tibia fracture weighing more than 50 kg (110 lb), respectively (p < 0.05). Elastic stable intramedullary nailing (ESIN) has become the treatment of choice for displaced tibia and femur shaft fractures in children between six and 12-15 years of age. Unstable fracture pattern, higher age and higher weight have been reported as potential risk factors associated with poor outcomes in children and adolescents treated with ESIN for displaced long bone fractures of the lower extremity, in particular femur shaft fractures. Despite these findings, data reporting exclusively on ESIN-treated long bone fractures in children weighing 50 kg (110 lb) or more remain scant.
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Affiliation(s)
- A Andreacchio
- Department of Pediatric Orthopaedic Surgery, Regina Margherita Children's Hospital, Piazza Polonia 94, 10126, Turin, Italy
| | - F Alberghina
- Department of Pediatric Orthopaedic Surgery, Regina Margherita Children's Hospital, Piazza Polonia 94, 10126, Turin, Italy.
| | - L Marengo
- Department of Pediatric Surgery, University Hospital Estaing, 1 Place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand, France
| | - F Canavese
- Department of Pediatric Surgery, University Hospital Estaing, 1 Place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand, France
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Cruz AI, Raducha JE, Swarup I, Schachne JM, Fabricant PD. Evidence-based update on the surgical treatment of pediatric tibial shaft fractures. Curr Opin Pediatr 2019; 31:92-102. [PMID: 30461511 DOI: 10.1097/mop.0000000000000704] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW To describe surgical treatment options for pediatric tibial shaft fractures which are the third most common pediatric long bone fracture. Management of these injuries is dictated by fracture location, fracture pattern, associated injuries, skeletal maturity, and other patient-specific factors. Although most pediatric tibial shaft fractures can be treated nonoperatively, this review provides an update on surgical treatment options when operative intervention is indicated. RECENT FINDINGS Advances in surgical implants and techniques affords a wide range of options for the surgical treatment of pediatric tibial shaft fractures. Flexible intramedullary nailing is gaining wide adoption for acute surgical treatment. Recent studies support cross-sectional imaging for further evaluation and scrutiny of fracture patterns suspicious for intraphyseal or intra-articular extension. Grade I open tibial shaft fractures may be safely treated with irrigation and debridement in the emergency department; however, no high-level comparative studies have been performed to make any definitive conclusions regarding the effectiveness of this treatment strategy. SUMMARY Tibial shaft fractures are common injuries in pediatric patients. Management is dictated by fracture location, fracture pattern, associated injuries, patient age, and other patient-specific factors. Surgical intervention is indicated for fractures that are open, irreducible, have failed nonoperative management, are associated with compartment syndrome, or in the multiply injured patient. Surgical treatment options include flexible intramedullary nailing, plate osteosynthesis, external fixation, and rigid intramedullary nailing. Recent literature has shown increased rates of flexible intramedullary nailing. All operative and nonoperative management options can result in complications including compartment syndrome, infection, delayed union, nonunion, malunion, limb length discrepancy, and symptomatic hardware. Most pediatric patients go on to uneventful union with excellent final outcomes and return to full activities.
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Affiliation(s)
- Aristides I Cruz
- Department of Orthopaedic Surgery, Hasbro Children's Hospital, Warren Alpert Medical School of Brown University
| | - Jeremy E Raducha
- Department of Orthopaedic Surgery, Warren Alpert Medical School, Brown University, Providence, Rhode Island
| | - Ishaan Swarup
- Pediatric Orthopaedic Surgery Service, Hospital for Special Surgery, Weill Cornell Medical College, New York, New York, USA
| | - Jonathan M Schachne
- Pediatric Orthopaedic Surgery Service, Hospital for Special Surgery, Weill Cornell Medical College, New York, New York, USA
| | - Peter D Fabricant
- Pediatric Orthopaedic Surgery Service, Hospital for Special Surgery, Weill Cornell Medical College, New York, New York, USA
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Raducha JE, Swarup I, Schachne JM, Cruz AI, Fabricant PD. Tibial Shaft Fractures in Children and Adolescents. JBJS Rev 2019; 7:e4. [DOI: 10.2106/jbjs.rvw.18.00047] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Cortical erosion after elastic stable intramedullary nail fixation for pediatric long bone fractures: Case series according to the site. Int J Surg 2018; 55:60-65. [PMID: 29778751 DOI: 10.1016/j.ijsu.2018.05.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 04/02/2018] [Accepted: 05/14/2018] [Indexed: 11/22/2022]
Abstract
BACKGROUND Elastic stable intramedullary nail (ESIN) is widely used for treatment of long bone fractures in children. However, migration of the nail or cortical bone erosion in children has been reported. This study was conducted to investigate the incidence of cortical erosion according to the site and cortical erosion type. MATERIALS AND METHODS A total of 221 normally developing children (223 fractures) who were treated with ESIN for fractures of the long bones without cortical breakage at immediate postoperative radiography and with the ESIN in position for more than 6 months were included. Two pediatric orthopaedic surgeons reviewed all the radiographs. Cortical bone erosion was defined when the two investigators agreed that there was cortical breakage by the ESIN. RESULTS Penetration of nails through the bone cortex was observed in 25 patients (11.2%). Fifteen patients (6.7%) showed cortical erosion at the diaphysis and ten patients (4.5%) showed protrusion of the tip of the ESIN at the metaphysis-diaphysis junction. The average time for hardware removal in patients with cortical erosion was 14.2 months. CONCLUSION Cortical bone erosion by ESIN could occur in pediatric long bones without any iatrogenic problem or disease related to the bony structure. Erosion at diaphysis was more common than at metaphysis-diaphysis junction. Cortical erosion should be considered in children who retain their ESIN for a long time.
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Messner J, Johnson L, Taylor DM, Harwood P, Britten S, Foster P. Treatment and functional outcomes of complex tibial fractures in children and adolescents using the Ilizarov method. Bone Joint J 2018; 100-B:396-403. [PMID: 29589503 DOI: 10.1302/0301-620x.100b3.bjj-2017-0863.r1] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Aims The aim of this study was to report the clinical, functional and radiological outcomes of children and adolescents with tibial fractures treated using the Ilizarov method. Patients and Methods Between 2013 and 2016 a total of 74 children with 75 tibial fractures underwent treatment at our major trauma centre using an Ilizarov frame. Demographic and clinical information from a prospective database was supplemented by routine functional and psychological assessment and a retrospective review of the notes and radiographs. Results Of the 75 fractures, 26 (35%) were open injuries, of which six (8%) had segmental bone loss. There were associated physeal injuries in 18 (24%), and 12 (16%) involved conversion of treatment following failure of previous management. The remaining children had a closed unstable fracture or significant soft-tissue compromise. The median follow-up was 16 months (7 to 31). All fractures united with a median duration in a frame of 3.6 months (interquartile range 3.1 to 4.6); there was no significant difference between the types of fracture and the demographics of the patients. There were no serious complications and no secondary procedures were required to achieve union. Health-related quality of life measures were available for 60 patients (80%) at a minimum of six months after removal of the frame. These indicated a good return to function (median Paediatric quality of life score, 88.0; interquartile range 70.3 to 100). Conclusion The Ilizarov method is a safe, effective and reliable method for the treatment of complex paediatric tibial fractures. Cite this article: Bone Joint J 2018;100-B:396-403.
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Affiliation(s)
- J Messner
- Leeds Major Trauma Centre and Limb Reconstruction Unit, Leeds Children's Hospital at Leeds General Infirmary, Great George Street, Leeds LS1 3EX, UK
| | - L Johnson
- Leeds Major Trauma Centre and Limb Reconstruction Unit, Leeds Children's Hospital at Leeds General Infirmary, Great George Street, Leeds LS1 3EX, UK
| | - D M Taylor
- Leeds Major Trauma Centre and Limb Reconstruction Unit, Leeds Children's Hospital at Leeds General Infirmary, Great George Street, Leeds LS1 3EX, UK
| | - P Harwood
- Leeds Major Trauma Centre and Limb Reconstruction Unit, Leeds Children's Hospital at Leeds General Infirmary, Great George Street, Leeds LS1 3EX, UK
| | - S Britten
- Leeds Major Trauma Centre and Limb Reconstruction Unit, Leeds Children's Hospital at Leeds General Infirmary, Great George Street, Leeds LS1 3EX, UK
| | - P Foster
- Leeds Major Trauma Centre and Limb Reconstruction Unit, Leeds Children's Hospital at Leeds General Infirmary, Great George Street, Leeds LS1 3EX, UK
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Simon AL, Apostolou N, Vidal C, Ferrero E, Mazda K, Ilharreborde B. Paediatric tibial shaft fractures treated by open reduction and stabilization with monolateral external fixation. J Child Orthop 2018; 12:20-28. [PMID: 29456750 PMCID: PMC5813121 DOI: 10.1302/1863-2548.12.170056] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
PURPOSE Elastic stable intramedullary nailing is increasingly used for surgical treatment of tibial shaft fractures, but frequently requires immobilization and delayed full weight-bearing. Therefore, external fixation remains interesting. The aim was to report clinico-radiological outcomes of monolateral external fixation for displaced and unstable tibial shaft fractures in children. METHODS All tibial fractures consecutively treated by monolateral external fixation between 2008 and 2013 were followed. Inclusion criteria included skeletal immaturity and closed and open Gustilo I fractures caused by a direct impact. Patients were seen until two years postoperatively. Demographics, mechanism of injury, surgical data and complications were recorded. Anteroposterior and lateral side radiographs were performed at each visit. Full-limb 3D reconstructions using biplanar stereroradiography was performed for final limb length and alignment measures. RESULTS A total of 45 patients (mean age 9.7 years ± 0.5) were included. In all, 17 were Gustilo I fractures, with no difference between open and closed fractures for any data. Mean time to full weight bearing was 18.2 days ± 0.7. After 15 days, 39 patients returned to school. Hardware removal (mean time to union 15.6 weeks ± 0.8) was performed during consultation under analgesic gas. There were no cases of nonunion. No fracture healed with > 10° of angulation (mean 5.1° ± 0.4°). Leg-length discrepancy > 10 mm was found for six patients. CONCLUSIONS This procedure can be a safe and simple surgical treatment for children with tibial shaft fractures. Few complications and early return to school were reported, with the limitations of non-comparative study. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- A.-L. Simon
- Pediatric Orthopedic Department, Robert Debré Hospital, Assistance Publique- Hôpitaux de Paris (AP-HP), Paris Diderot University, Paris, France,
Correspondence should be sent to A-L. Simon, Pediatric Orthopedic Department, Robert Debré Hospital, AP-HP, Paris Diderot University, 48 Bd Sérurier, 75019 Paris, France. E-mail:
| | - N. Apostolou
- Pediatric Orthopedic Department, Robert Debré Hospital, Assistance Publique- Hôpitaux de Paris (AP-HP), Paris Diderot University, Paris, France
| | - C. Vidal
- Pediatric Orthopedic Department, Robert Debré Hospital, Assistance Publique- Hôpitaux de Paris (AP-HP), Paris Diderot University, Paris, France
| | - E. Ferrero
- Pediatric Orthopedic Department, Robert Debré Hospital, Assistance Publique- Hôpitaux de Paris (AP-HP), Paris Diderot University, Paris, France
| | - K. Mazda
- Pediatric Orthopedic Department, Robert Debré Hospital, Assistance Publique- Hôpitaux de Paris (AP-HP), Paris Diderot University, Paris, France
| | - B. Ilharreborde
- Pediatric Orthopedic Department, Robert Debré Hospital, Assistance Publique- Hôpitaux de Paris (AP-HP), Paris Diderot University, Paris, France
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Comparison of the outcomes of pediatric tibial shaft fractures treated by different types of orthopedists: A prospective cohort study. Int J Surg 2018; 51:140-144. [PMID: 29407250 DOI: 10.1016/j.ijsu.2018.01.035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Revised: 01/19/2018] [Accepted: 01/24/2018] [Indexed: 11/23/2022]
Abstract
BACKGROUND The objective of this study was to compare the outcomes of pediatric tibial shaft fractures treated with titanium elastic nail (TEN) by pediatric orthopedists and non-pediatric orthopedists. MATERIALS AND METHODS We conducted a prospective cohort study of 90 children of tibial shaft fractures, who were randomized to operative stabilization either by pediatric orthopedists (Group A, 45 cases) or by non-pediatric orthopedists (Group B, 45 cases) from April 2010 to May 2015. Demographic data and clinical characteristics (age, sex, weight, fracture side and type, cause of injury, number of fibula fracture and time from injury to operation) were comparable between the two groups before surgery. Clinical data, complications and functional outcomes between the two groups were recorded. RESULTS A total of 10 patients were lost to follow-up for various reasons and each group remained 40 cases. The mean follow-up period was 14.9 ± 1.9 months for Group A and 15.3 ± 2.2 months for Group B (P = 0.451). There was no significant difference in length of hospitalization, full weight-bearing time, fracture union time and TEN outcome scores between the two groups (P = 0.917, P = 0.352, P = 0.404, P = 506, respectively). However, Group A exhibited significantly shorter operation duration and less fluoroscopy times than Group B (P < 0.001 and P < 0.001, respectively). Also, there was a trend for patients of Group A to have lower rate of open reduction than Group B (P = 0.019). When comparing the total complications, no significant difference existed between the groups (P = 0.764). CONCLUSIONS Our results indicated that pediatric tibial shaft fractures treated surgically by pediatric orthopedists offered potential advantages including a shorter operating time, less times of fluoroscopy and a lower rate of open reduction. However, both pediatric and non-pediatric orthopedists could achieve satisfactory clinical results in treatment of these injuries.
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Elastic Intramedullary Nailing Versus Open Reduction Internal Fixation of Pediatric Tibial Shaft Fractures. J Pediatr Orthop 2018; 37:e403-e408. [PMID: 28777278 DOI: 10.1097/bpo.0000000000001065] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND The optimal fixation strategy for unstable pediatric tibia fractures is unclear with some favoring elastic intramedullary nails (EIN) and others favoring plate and screws [open reduction internal fixation (ORIF)]. The purpose of this study was to compare outcomes and complications of skeletally immature patients undergoing surgical stabilization of the tibia with either EIN or ORIF. METHODS A retrospective review was performed on all patients undergoing EIN or ORIF of a diaphyseal fracture at a single pediatric level I trauma center between 2010 and 2016. Patients were included if they had open growth plates, no intra-articular or physeal involvement, and radiographic follow-up until union. Patient demographic, injury, radiographic, and surgical data were recorded. Outcome measures included achievement of union, time to healing, residual deformity, complications, need for additional procedures, and return to sport. Statistical analysis was performed with alpha set at P<0.05. RESULTS A total of 70 patients met inclusion, 44 underwent EIN and 26 underwent ORIF. There were no significant differences between demographics or injury variables between groups other than ORIF patients having more distal fractures (44% vs. 32%; P=0.006). At a mean follow-up of 1.4 years, 97% of fractures healed and there was no difference in healing rates between groups. The mean time to union was 15 weeks. ORIF patients had a shorter cast duration (7 vs. 10 wk; P<0.001), less angular deformities >5 degrees (15% vs. 41%; P=0.03), and lower rates of subsequent surgery (35% vs. 91%; P<0.001), but trended toward longer operating room times (69 vs. 59 min; P=0.06), and higher rates of wound complications (23% vs. 9%; P=0.10). Regardless of surgical technique, nearly all patients returned to full activities with no significant deficits. CONCLUSIONS Surgical stabilization of unstable pediatric tibia fractures with ORIF or EIN constructs lead to predictable healing in the majority of patients. Complications can occur and differ based on surgical approach. ORIF led to more anatomic reductions and lower rates of second surgeries, but trended toward higher rates of wound-related complications and slightly longer operating room times. LEVEL OF EVIDENCE Level III-therapeutic study.
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Stenroos A, Laaksonen T, Nietosvaara N, Jalkanen J, Nietosvaara Y. One in Three of Pediatric Tibia Shaft Fractures is Currently Treated Operatively: A 6-Year Epidemiological Study in two University Hospitals in Finland Treatment of Pediatric Tibia Shaft Fractures. Scand J Surg 2018; 107:269-274. [PMID: 29291697 DOI: 10.1177/1457496917748227] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Internal fixation of pediatric tibia shaft fractures has become increasingly popular despite the fact that non-operative treatment results in satisfactory outcome with few exceptions. Indications for surgery and benefits of internal fixation are however still debatable. MATERIALS AND METHODS All 296 less than 16-year-old patients treated for a tibia shaft fracture between 2010 and 2015 in two of the five university hospitals in Finland were included in the study. Patient data were analyzed in three treatment groups: cast immobilization in emergency department, manipulation under anesthesia, and operative treatment. Incidence of operative treatment of pediatric tibia shaft fractures was calculated in the cities of Helsinki and Kuopio. RESULTS A total of 143 (47.3%) children's tibia shaft fractures were treated with casting in emergency department, 71 (22.3%) with manipulation under anesthesia, and 82 (30.4%) with surgery. Mean age of the patients in these treatment groups was 6.2, 8.7, and 12.7 years. Fibula was intact in 89%, 51%, and 27% of the patients, respectively. All 6 patients with multiple fractures and 16 of 18 patients with open fractures were treated operatively. In eight patients, primary non-operative treatment was converted to internal fixation. Operatively treated patients with isolated closed fractures were more likely to have a fibula fracture (46/66 vs 52/214, p < 0.001), be older in age (13.08 ± 2.4 vs 6.4 ± 3.7, p < 0.001), and have more primary angulation (6.9 ± 5.8 vs 0.48 ± 3.1, p < 0.001). Re-operations were done to eight and corrective osteotomy to two operatively treated children. CONCLUSION Operative treatment of a pediatric tibia shaft fracture is currently nearly a rule in patients with open or multiple fractures. Surgical treatment of closed tibia shaft fractures is based on surgeon's personal preference, type of fracture and age of the patient.
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Affiliation(s)
- A Stenroos
- 1 Department of Orthopedics and Traumatology, Helsinki University Central Hospital, Helsinki, Finland
| | - T Laaksonen
- 2 Children's Hospital, Helsinki University Central Hospital, Helsinki, Finland
| | - N Nietosvaara
- 3 Department of Pediatric Surgery, Kuopio University Hospital, Kuopio, Finland
| | - J Jalkanen
- 3 Department of Pediatric Surgery, Kuopio University Hospital, Kuopio, Finland
| | - Y Nietosvaara
- 2 Children's Hospital, Helsinki University Central Hospital, Helsinki, Finland
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Coury JG, Lum ZC, O'Neill NP, Gerardi JA. Single incision pediatric flexible intramedullary tibial nailing. J Orthop 2017; 14:394-397. [PMID: 28720982 DOI: 10.1016/j.jor.2017.06.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Accepted: 06/22/2017] [Indexed: 10/19/2022] Open
Abstract
BACKGROUND There has been a trend towards flexible intramedullary nailing for unstable tibial shaft fractures in the pediatric population, traditionally, utilizing a 2-incision technique with passage of one nail medially and one nail laterally. Our study aims to compare a single incision approach for flexible nailing of unstable tibial shaft fractures in pediatric patients to the traditional 2-incision approach. METHODS Patients were selected for operative fixation if they had a length unstable tibial shaft fracture confirmed by fluoroscopy. Exclusion criteria included length stable tibial fractures that could undergo nonoperative treatment. Single incision technique utilized the medial incision only. Patients were monitored in the hospital for one postoperative day and followed up at 4 week, 8 week, and 12 week marks. Radiographic analysis was performed to evaluate for malunion or nonunion. Operative times, infection rates and complications were recorded and analyzed. RESULTS All patients achieved complete fracture healing at the 12-week follow up. There were no delayed unions, nonunions or malunions in either treatment group. CONCLUSIONS Single medial incision for tibial flexible nails had equivalent outcomes with no difference in primary healing rate, malunion or nonunion rate when compared to the dual incision technique.
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Affiliation(s)
- John G Coury
- Valley Consortium for Medical Education, 1400 Florida Ave Suite 200, Modesto, CA 95350, USA
| | - Zachary C Lum
- Valley Consortium for Medical Education, 1400 Florida Ave Suite 200, Modesto, CA 95350, USA
| | - Nicholas P O'Neill
- Valley Consortium for Medical Education, 1400 Florida Ave Suite 200, Modesto, CA 95350, USA
| | - Joseph A Gerardi
- Valley Children's Hospital, 9300 Valley Children's Pl., Madera, CA 93636, USA
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Liu L, Xu X, Li X, Wu W, Cai J, Lu Q. Comparison of Tibial Intramedullary Nailing Guided by Digital Technology Versus Conventional Method: A Prospective Study. Med Sci Monit 2017; 23:2871-2878. [PMID: 28604652 PMCID: PMC5478299 DOI: 10.12659/msm.902261] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Background This prospective study aimed to compare clinical effects of intramedullary nailing guided by digital and conventional technologies in treatment of tibial fractures. Material/Methods Thirty-two patients (mean age 43 years, 18 males and 14 females) who were treated for tibial fractures from October 2010 to October 2012 were enrolled. They were sequentially randomized to receive intramedullary nailing guided by either digital technology (digital group, n=16) or conventional technology (conventional group, n=16). The operation time, fluoroscopy times, fracture healing time, distance between the actual and planned insertion point, postoperative lower limb alignment, and functional recovery were recorded for all patients. Results The mean operation time in the digital group was 43.1±6.2 min compared with 48.7±8.3 min for the conventional technology (P=0.039). The fluoroscopy times and distance between the actual and planned insertion point were significantly lower in the digital group than in the conventional group (both P<0.001). The accuracy rate of the insertion point was 99.12% by digital technology. No difference was found in fracture healing time and good postoperative lower limb alignment between the digital and conventional groups (P=0.083 and P=0.310), as well as the effective rate (100% vs. 87.50%, P=0.144). Conclusions Intramedullary nailing guided by digital technology has many advantages in treatment of tibial fractures compared to conventional technology, including shorter operation time, reduced fluoroscopy times, and decreased distance between the actual and planned insertion point of the intramedullary nail.
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Affiliation(s)
- Lin Liu
- Department of Trauma Surgery and Joint Surgery, East Hospital Affiliated to Tongji University, Shanghai, China (mainland)
| | - Xian Xu
- Department of Trauma Surgery and Joint Surgery, East Hospital Affiliated to Tongji University, Shanghai, China (mainland)
| | - Xu Li
- Department of Trauma Surgery and Joint Surgery, East Hospital Affiliated to Tongji University, Shanghai, China (mainland)
| | - Wei Wu
- Department of Trauma Surgery and Joint Surgery, East Hospital Affiliated to Tongji University, Shanghai, China (mainland)
| | - Junfeng Cai
- Department of Trauma Surgery and Joint Surgery, East Hospital Affiliated to Tongji University, Shanghai, China (mainland)
| | - Qingyou Lu
- Department of Trauma Surgery and Joint Surgery, East Hospital Affiliated to Tongji University, Shanghai, China (mainland)
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Abstract
BACKGROUND Elastic nailing is a common method of fixation for tibial shaft fractures in skeletally immature individuals. Poor outcomes of titanium elastic nails for femoral shaft fractures have been associated with increasing patient age and weight, especially patients weighing >50 kg. Our objective is to determine if there is an upper weight or age limit to the safe and effective use of titanium elastic nails for tibial shaft fractures in the pediatric population. METHODS This is a retrospective cohort study of patients who underwent stabilization of a tibial shaft fracture with titanium elastic nails at a large tertiary-care pediatric trauma center. Data collected included patient demographics, injury characteristics, and radiographic data. Weight groups were stratified as ≥ or <50 kg, and age groups as 14 years or older or less than 14 years old. Malunion was defined as 10 degrees of angulation in either the sagittal or coronal plane. Union was defined as bridging of ≥3 cortices on orthogonal radiographs. A significant difference in time to union was considered to be 3 weeks. RESULTS Ninety-five patients were included with a mean age of 12.1 years (range, 6 to 16 y) and a mean weight of 50.2 kg (range, 21 to 122 kg). Malunion rate was similar between weight cohorts: 13.3% (6/45) in the ≥50-kg group and 10% (5/50) in the <50-kg group (P=0.61). Malunion rate was similarly comparable between age groups: 17.6% (6/34) in the 14 years and older group and 8.2% (5/61) in the less than 14-year-old group (P=0.17). There was no statistically significant difference in time to union between weight or age cohorts. In sum, we did not find a significant difference in the rate of malunion or time to healing between younger and older patients or between lighter and heavier patients. CONCLUSION The use of titanium elastic nails for tibial shaft fractures, unlike for other long bone fractures, seems not to be precluded in older and heavier patients. LEVEL OF EVIDENCE Level III.
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Displaced Tibial Shaft Fractures With Intact Fibula in Children: Nonoperative Management Versus Operative Treatment With Elastic Stable Intramedullary Nailing. J Pediatr Orthop 2017; 36:667-72. [PMID: 26151246 DOI: 10.1097/bpo.0000000000000528] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND The main objective of this study was to retrospectively evaluate the clinical and radiographic outcomes of displaced tibial shaft fractures with intact fibula in children after nonoperative management and operative treatment by elastic stable intramedullary nailing. METHODS A study was performed on 80 consecutive children, 56 males, 24 females from 2 Institutions, with displaced and closed tibial shaft fracture with intact fibula. All patients underwent regular clinical and radiographic follow-up visits for at least 2 years after injury. RESULTS In total, 26 patients (group A-Institution I) were treated surgically by elastic stable intramedullary nailing and 54 patients (18 patients from group B-Institution I and 36 patients from group C-Institution II) were treated nonoperatively with closed reduction and casting. groups A, B, and C did not significantly differ on sex (P=0.37), side (P=0.54), and fracture site (P=0.14).Valgus deformity was significantly controlled in group A patients only (P=0.001); during follow-up in group B patients (P=0.017), and showed no significant change between pretreatment images and last follow-up in group C patients (P=0.71). Procurvatum deformity was significantly controlled in group A patients only (P=0.001); it showed no significant improvement after conservative treatment in group B (P=0.73) and C patients (P=0.8). Recurvatum was significantly improved in group A (P<0.001) and C patients (P<0.001) but remained unchanged in group B patients (P=0.15). Varus deformity improved significantly in all patient groups.Immobilization time was significantly shorter in group A compared with group B and C patients (P<0.001).However, numerical differences, although statistically significant, were not clinically relevant for all variables but immobilization time. CONCLUSIONS This study showed good functional and radiologic outcomes in the pediatric population who had sustained closed, traumatic, displaced fracture of tibial diaphysis without associated fibula fracture.On the basis of the findings reported here, it is not contraindicated to operate skeletally immature patients with displaced fracture of tibial diaphysis without associated fibula fracture. However, results were essentially the same and either method is a satisfactory choice for pediatric tibia shaft fractures with an intact fibula. In particular, we found that conservative treatment was as efficacious as surgical treatment apart from the length of time for immobilization. LEVEL OF EVIDENCE Level III.
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Biomechanical investigation of titanium elastic nail prebending for treating diaphyseal long bone fractures. AUSTRALASIAN PHYSICAL & ENGINEERING SCIENCES IN MEDICINE 2016; 40:115-126. [PMID: 27914012 DOI: 10.1007/s13246-016-0509-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Accepted: 11/23/2016] [Indexed: 10/20/2022]
Abstract
This study numerically investigated the deformation of titanium elastic nails prebent at various degrees during implantation into the intramedullary canal of fractured bones and the mechanism by which this prebending influenced the stability of the fractured bone. Three degrees of prebending the implanted portions of the nails were used: equal to, two times, and three times the diameter of the intramedullary canal. Furthermore, a simulated diaphyseal fracture with a 5-mm gap was created in the middle shaft portion of the bone fixed with two elastic nails in a double C-type configuration. End caps were simulated using a constraint equation. To confirm that the simulation process is able to present the mechanical response of the nail inside the intramedullary, an experiment was conducted by using sawbone for validation. The results indicated that increasing the degrees of nail prebending facilitated straightening the nails against the inner aspect of canal after implantation, with increase in stability under torsion. Furthermore, reducing nail prebending caused a larger portion of the nails to move closer to the loading site and center of bone after implantation; the use of end caps prevented the nail tips from collapsing and increased axial stability. End cap use was critical for preventing the nail tips from collapsing and for increasing the stability of the nails prebent at a degree equal to the diameter of the canal with insufficient frictional force between the nail and canal. Therefore, titanium elastic nail prebending in a double C-type configuration with a degree three times the diameter of the canal represents a superior solution for treating transverse fractures without a gap, whereas that with a degree equal to the diameter of the intramedullary canal and combined with end cap use represents an advanced solution for treating comminuted fractures in a diaphyseal long bone fracture.
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Chen YN, Lee PY, Chang CH, Chang CW, Ho YH, Li CT, Peng YT. Computational comparison of tibial diaphyseal fractures fixed with various degrees of prebending of titanium elastic nails and with and without end caps. Injury 2016; 47:2339-2346. [PMID: 27424533 DOI: 10.1016/j.injury.2016.07.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Accepted: 07/03/2016] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Elastic stable intramedullary nailing (ESIN) is a treatment strategy for the management of diaphyseal long-bone fractures in adolescents and children, but few studies have investigated the mechanical stability of tibial diaphyseal fractures treated with various degrees of prebending of the elastic nails. Therefore, the aim of this study was to compare the mechanical stability, including the gap deformation and nail dropping, of a tibia fracture with various fracture sites and fixed with various degrees of prebending of the elastic nails by the finite element method. Furthermore, the contribution of end caps to stability was taken into consideration in the simulation. METHODS A tibia model was developed with a transverse fracture at the proximal, middle and distal parts of the diaphysis, and fixed with three degrees of prebending of elastic nails, including those equal to, two times and three times the diameter of the intramedullary canal. The outer diameter of the nail used in the computation was 3.5mm, and the fractured tibia was fixed with two elastic double C-type nails. Furthermore, the proximal end of each nail was set to free or being tied to the surrounding bone by a constraint equation to simulate with or without using end caps. RESULTS The results indicated that using end caps can prevent the fracture gap from collapsing by stopping the ends of the nails from dropping back in all prebending conditions and fracture patterns, and increasing the prebending of the nails to a degree three times the diameter of the canal reduced the gap shortening and the dropping distance of the nail end in those without using end caps under axial compression and bending. Insufficient prebending of the nails and not using end caps caused the gap to collapse and the nail to drop back at the entry point under loading. CONCLUSIONS Using end caps or increasing the prebending of the nails to three times the diameter of the canal is suggested to stop the nail from dropping back and thus produce a more stable structure, with less gap deformation, in the management of a simulated tibial diapyhseal fracture by using titanium elastic nails with a double C-shape.
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Affiliation(s)
- Yen-Nien Chen
- Department of BioMedical Engineering, National Cheng Kung University, Tainan City, Taiwan; Metal Industries Research & Development Centre, Kaohsiung City, Taiwan.
| | - Pei-Yuan Lee
- Department of BioMedical Engineering, National Cheng Kung University, Tainan City, Taiwan; Department of Orthopedics, Show-Chwan Memorial Hospital, Changhua City, Taiwan.
| | - Chih-Han Chang
- Department of BioMedical Engineering, National Cheng Kung University, Tainan City, Taiwan.
| | - Chih-Wei Chang
- Department of BioMedical Engineering, National Cheng Kung University, Tainan City, Taiwan; Department of Orthopedics, National Cheng Kung University Hospital, Tainan City, Taiwan.
| | - Yi-Hung Ho
- Department of BioMedical Engineering, National Cheng Kung University, Tainan City, Taiwan.
| | - Chun-Ting Li
- Graduate Institute of Mechatronic System Engineering, National University of Tainan, Tainan City, Taiwan.
| | - Yao-Te Peng
- Department of BioMedical Engineering, National Cheng Kung University, Tainan City, Taiwan.
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Ramasubbu RA, Ramasubbu BM. Surgical stabilization for open tibial fractures in children: External fixation or elastic stable intramedullary nail - which method is optimal? Indian J Orthop 2016; 50:455-463. [PMID: 27746486 PMCID: PMC5017165 DOI: 10.4103/0019-5413.189613] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Management of open tibial fractures is well documented in adults, with existing protocols outlining detailed treatment strategies. No clear guidelines exist for children. Surgical stabilization of tibial fractures in the pediatric population requires implants that do not disrupt the open epiphyses (growth plate). Both elastic stable intramedullary nails and external fixation can be used. The objective of this study was to identify the optimal method of surgical stabilization in the treatment of open tibial fractures in children. MATERIALS AND METHODS MEDLINE and Embase were searched from their inception to March 2014 using the following advanced search terms (Key words): "open tibia fracture," "fracture fixation," "external fixation," "intramedullary," and "bone nail." Only studies in English and pertaining to children with open fractures treated with elastic stable intramedullary nails or external fixation between 1994 and 2014 were included. Twelve clinical studies were critically appraised. RESULTS Due to a paucity in the literature coupled with a nonsystematic presentation of results, it proved to be very difficult in extracting relevant results from the studies. This was further added by a variation in outcome measures. Consequently, the results we obtained were difficult to draw conclusions from. CONCLUSION There is no conclusive evidence or best practice guidelines for their management. Thus, as is highlighted in this study, more research is needed to determine the optimum treatment strategy for this common pediatric injury. The existing literature is of poor quality; consisting mainly of retrospective reviews of patients' medical records, charts, and radiographs. Carefully designed, high-quality prospective cohort studies utilizing a nationalized multi-hospital approach are needed to improve understanding before protocols and guidelines can be developed and implemented.
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Affiliation(s)
- Rohan A Ramasubbu
- Department of Clinical Anatomy, School of Medicine, University of St. Andrews, Fife, Scotland,Address for correspondence: Mr. Rohan A Ramasubbu, 13/2 Gilmore Place, Edinburgh, EH3 9NE, Scotland. E-mail:
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Abstract
OBJECTIVES The aim of this study is to investigate the effectiveness and reliability of limited-contact locking plates in minimally invasive percutaneous osteosynthesis (MIPO) of the lateral tibia. DESIGN A retrospective study. PATIENTS AND METHODS The retrospective study included 14 patients who were operatively treated with an MIPO technique due to open tibial fractures between 2006 and 2012. The patients were 11 males and 3 females with a mean age of 13.2 (range, 9 to 16) years. The patients were followed up for a mean period of 2.4 (range, 1 to 5) years. The mechanism of the injuries included a motor vehicle accident (n=11), a shotgun injury (n=2), and a fall from height (n=1). According to the Gustilo-Anderson classification, 10 patients had type I (72%), 2 had type II (14%), and 2 had type III (14%) open fractures. RESULTS The mean time to radiologic union was 18 (range, 11 to 32) weeks. No infection was detected that would require implant removal. No complications such as early epiphyseal closure, angulation, or limb-length inequality were observed. CONCLUSIONS Limited-contact locking plates in MIPO of the lateral tibia is an effective alternative method in the treatment of open pediatric tibial fractures. LEVEL OF EVIDENCE Level IV-therapeutic.
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Tibia Shaft Fractures in Adolescents: How and When Can They be Managed Successfully With Cast Treatment? J Pediatr Orthop 2016; 36 Suppl 1:S15-8. [PMID: 27078230 DOI: 10.1097/bpo.0000000000000762] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Despite the increasing popularity of operative treatment in adolescent tibia fractures, casting remains a viable first-line treatment. Because the selection bias in published reports does not allow direct comparison between casting and flexible nail treatment of closed pediatric tibia fractures, it is unclear whether flexible nailing offers any advantages over casting. This overview discusses parameters of acceptable alignment, indications, techniques for successful reduction and casting, subsequent inpatient and outpatient management including wedging of casted tibia fractures, expected outcomes, and comparison of casting with flexible nailing. As with any orthopaedic procedure, careful attention to patient selection, indications, and detail facilitates successful cast treatment in this older pediatric population.
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Flexible Intramedullary Nailing of Unstable and/or Open Tibia Shaft Fractures in the Pediatric Population. J Pediatr Orthop 2016; 36 Suppl 1:S19-23. [PMID: 27078231 DOI: 10.1097/bpo.0000000000000754] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Tibial shaft fractures are common injuries in the pediatric population, and can be treated conservatively the vast majority of the time. Yet, it is important to recognize that open and/or unstable tibial shaft fractures represent a different entity. Rigid intramedullary devices are generally contraindicated because of the skeletal immaturity of these patients, and external fixation is associated with a high complication rate. As a result, flexible nailing is being utilized with increasing frequency. It is essential for the clinician to understand the pearls and pitfalls associated with the utilization of these flexible nails; particularly in regards to their immediate use in the context of open fractures and the risk of compartment syndrome postoperatively after fixation.
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Elastic nailing of tibia shaft fractures in young children up to 10 years of age. Injury 2016; 47:832-6. [PMID: 26606988 DOI: 10.1016/j.injury.2015.10.024] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Revised: 09/03/2015] [Accepted: 10/13/2015] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Although tibia shaft fractures in children usually have satisfactory results after closed reduction and casting, there are several surgical indications, including associated fractures and soft tissue injuries such as open fractures. Titanium elastic nails (TENs) are often used for pediatric tibia fractures, and have the advantage of preserving the open physis. However, complications such as delayed union or nonunion are not uncommon in older children or open fractures. In the present study, we evaluated children up to 10 years of age with closed or open tibial shaft fractures treated with elastic nailing technique. METHODS A total of 16 tibia shaft fractures treated by elastic nailing from 2001 to 2013 were reviewed. The mean patient age at operation was 7 years (range: 5-10 years). Thirteen of 16 cases were open fractures (grade I: 4, grade II: 6, grade IIIA: 3 cases); the other cases had associated fractures that necessitated operative treatments. Closed, antegrade intramedullary nailing was used to insert two nails through the proximal tibial metaphysis. All patients were followed up for at least one year after the injury. Outcomes were evaluated using modified Flynn's criteria, including union, alignment, leg length discrepancies, and complications. RESULTS All fractures achieved union a mean of 16.1 weeks after surgery (range: 11-26 weeks). No patient reported knee pain or experienced any loss of knee or ankle motion. There was a case of superficial infection in a patient with grade III open fracture. Three patients reported soft tissue discomfort due to prominent TEN tips at the proximal insertion site, which required cutting the tip before union or removing the nail after union. At the last follow-up, there were no angular or rotational deformities over 10° in either the sagittal or coronal planes. With the exception of one case with an overgrowth of 15 mm, no patient showed shortening or overgrowth exceeding 10mm. Among final outcomes, 15 were excellent and 1 was satisfactory. SUMMARY Even with open fractures or soft tissue injuries, elastic nailing can achieve satisfactory results in young children, with minimal complications of delayed bone healing, or infection.
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Marengo L, Paonessa M, Andreacchio A, Dimeglio A, Potenza A, Canavese F. Displaced tibia shaft fractures in children treated by elastic stable intramedullary nailing: results and complications in children weighing 50 kg (110 lb) or more. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2015; 26:311-7. [PMID: 26662289 DOI: 10.1007/s00590-015-1729-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 12/06/2015] [Indexed: 11/28/2022]
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Ali MI. Management of compound fracture tibia in children with titanium elastic nails. APOLLO MEDICINE 2015. [DOI: 10.1016/j.apme.2015.02.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Lee SH, Hong JY, Bae JH, Park JW, Park JH. Factors related to leg length discrepancy after flexible intramedullary nail fixation in pediatric lower-extremity fractures. J Pediatr Orthop B 2015; 24:246-50. [PMID: 25647564 DOI: 10.1097/bpb.0000000000000153] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
This study assessed the factors related to leg length discrepancy after flexible intramedullary nailing in pediatric patients. A retrospective analysis was conducted of 27 patients with flexible intramedullary nail fixation. Twenty-three patients showed lengthening of the injured limb, and 23 showed lengthening of the injured femur or tibia, with 11 patients having a resultant leg length discrepancy greater than 10 mm. Age at the time of injury was the only factor that was significantly related to leg length discrepancy. Our results show that most patients experience lengthening in the injured bone, with significantly increased risk in younger patients.
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Affiliation(s)
- Sang-Hee Lee
- Department of Orthopedics, Korea University, Ansan Hospital, Ansan, South Korea
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Abstract
This study retrospectively analyzed cast treatment of 75 adolescent closed tibial diaphyseal fractures. The average age was 13.3 years (range, 10-17.4 years). Of the patients, 21% (16/75) required cast change/wedging in the clinic for loss of reduction, and three patients (4%, 3/75) injured in vehicular collisions had failure of cast treatment, requiring an unplanned surgical intervention. Initial and immediate postreduction radiographic deformities were greater (P<0.05) in patients who required cast change/wedging. Of the patients, 59% (44/75) required over 3 months of cast immobilization. Casting is successful in the majority of adolescent patients despite prolonged immobilization and the need for cast change/wedging.
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