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Park K, Cardin S, Fan B, Toledano J, Birnbaum M, Herrera-Soto JA. Can Rigid Femoral Nailing Be Used for Pediatric Femoral Shaft Fracture in Children 8 to 10 Years? Use of RIN in Patients With Femoral Shaft Fracture. J Pediatr Orthop 2023; 43:362-367. [PMID: 36922002 DOI: 10.1097/bpo.0000000000002395] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
BACKGROUND The treatment modalities for pediatric femoral shaft fractures are determined by their age, weight, and fracture pattern. Rigid intramedullary nailing (RIN) is usually recommended for patients >11 years of age, and elastic intramedullary nailing (EIN) has been used for patients under 10 years. However, little is known about the use of RIN in patients aged 8 to 10 years. We examined the differences in patients with femoral shaft fractures who were treated with EIN or RIN in terms of (1) fracture healing; (2) changes of anatomic parameters; and (3) related complications. METHODS We retrospectively reviewed 54 patients between 8 and 10 years of age, with femoral shaft fractures, who were treated with either EIN or RIN between 2011 and 2020. Lateral trochanteric entry was used for RIN procedure. The mean follow-up period was 26.4 months (range, 6 to 113 mo). There were 17 patients in the EIN group and 37 patients in the RIN group. The mean age at the time of surgery was 1 year younger in the EIN group ( P <0.01). The mean weight of the patient was significantly heavier in the RIN group compared with the EIN group. RESULTS Complete union of the fracture was achieved slightly faster in the RIN group at 3.4 months compared with 3.7 months in the EIN group ( P =0.04). There were no clinically significant changes of the anatomic parameters in either group, including neck shaft angle and articulotrochanteric distance. There was no evidence of avascular necrosis at the time of final follow-up for either group. There were no significant differences in postoperative complications between the groups. CONCLUSION RIN using lateral trochanteric entry is a feasible surgical option for femoral shaft fractures in patients 8 to 10 years of age that are heavier than 40 kg or with unstable fracture patterns. LEVEL OF EVIDENCE Level III, retrospective cohort study. See the Guidelines for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Kwangwon Park
- Center for Orthopaedics at the Arnold Palmer Hospital for Children, 1222 S. Orange Avenue, Orlando, FL, 32806
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2
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Beume JS, Schmittenbecher PP. [Shaft fractures of the lower limb in adolescents]. Unfallchirurg 2022; 125:479-491. [PMID: 35522269 DOI: 10.1007/s00113-022-01184-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/05/2022] [Indexed: 11/30/2022]
Abstract
Shaft fractures of the lower extremities are rare during adolescence. Conservative treatment is no longer used for the upper leg and the significance is declining for the lower leg, as only minor axis deviations and malrotations of the shaft are acceptable and conservative therapy is associated with severe impairments in the daily routine; however, conservative treatment is still an option for femoral fractures in children < 3 years of age and for stable fractures of the lower leg. Various osteosynthesis procedures can be used depending on the body weight and epiphyseal maturation. Elastic stable intramedullary nailing is the first choice, followed by solid adolescent femoral or tibial nailing for higher body weights and external fixation for open or multifragmentary fractures. Plate osteosynthesis is an established alternative. Following correct surgical treatment, all fractures have movement and at least partial load-bearing stability and the results are satisfactory. Regular controls are recommended up to the end of the growth period.
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Affiliation(s)
- Jan-Sebastian Beume
- Kinderchirurgische Klinik, Städtisches Klinikum Karlsruhe, Moltkestr. 90, 76133, Karlsruhe, Deutschland
| | - Peter P Schmittenbecher
- Kinderchirurgische Klinik, Städtisches Klinikum Karlsruhe, Moltkestr. 90, 76133, Karlsruhe, Deutschland.
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3
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Liebs TR, Meßling A, Milosevic M, Berger SM, Ziebarth K. Health-Related Quality of Life after Adolescent Fractures of the Femoral Shaft Stabilized by a Lateral Entry Femoral Nail. CHILDREN (BASEL, SWITZERLAND) 2022; 9:327. [PMID: 35327699 PMCID: PMC8947705 DOI: 10.3390/children9030327] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 02/20/2022] [Accepted: 02/24/2022] [Indexed: 11/29/2022]
Abstract
(1) Background: In adolescents, fractures of the femoral shaft that are not suitable for elastic-stable-intramedullary-nailing (ESIN), are challenging. We aimed to evaluate the health-related quality of life (HRQoL) and complications in adolescents treated with intramedullary rodding using the adolescent lateral trochanteric entry femoral nail (ALFN), and to assess if HRQoL was associated with additional injuries. (2) Methods: We followed-up on 15 adolescents with a diaphyseal femoral fracture who were treated with an ALFN from 2004 to 2017. Patients were asked to fill in a questionnaire that includes the iHOT, Peds-QL, and the Pedi-IKDC. (3) Results: The ALFN was used as a primary method of fixation in 13 patients, and as a fixation for failed ESIN in two cases. All 15 fractures healed radiographically. One distal locking screw broke. After a mean follow-up of 2.8 years, the mean iHOT-12 was 14.0 (SD 15.4), PedsQL-function was 85.7 (SD 19.3), PedsQL-social-score was 86.2 (SD 12.5), and the mean Pedi-IKDC was 77.2 (SD 11.3). In patients where the femoral fracture was an isolated injury, the HRQoL-scores were consistently higher compared with patients who sustained additional injures. (4) Conclusions: Treating diaphyseal fractures in adolescents with an ALFN resulted in good radiographic outcomes in all our cases. HRQoL, as measured by the iHOT, PedsQL, and Pedi-IKDC, was good to excellent; but it was consistently inferior in patients with additional injuries. These results suggest that the ALFN is a good alternative when patients are not suitable for ESIN, and that the HRQoL of adolescents who were treated with an ALFN is mainly influenced by the presence of additional injures, and less by the fracture of the femur itself.
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Affiliation(s)
- Thoralf Randolph Liebs
- Inselspital, Department of Paediatric Surgery, University of Bern, 3010 Bern, Switzerland; (A.M.); (M.M.); (S.M.B.); (K.Z.)
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4
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[Complication rate after femoral shaft fractures in childhood and adolescence depending on patient factors and treatment measures]. Chirurg 2021; 93:165-172. [PMID: 34132823 PMCID: PMC8821081 DOI: 10.1007/s00104-021-01437-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/11/2021] [Indexed: 01/26/2023]
Abstract
Hintergrund Die Behandlung der Femurschaftfrakturen bei Kindern war in den letzten Jahren einem zunehmenden Wandel unterzogen. Die früher dominierenden Therapieverfahren wurden durch minimal-invasive Techniken (z. B. elastisch stabile intramedulläre Nagelung [ESIN]) weitgehend abgelöst. Ziel der vorliegenden Studie war der Vergleich der Komplikationsraten in Abhängigkeit sowohl von Patientenfaktoren als auch von verschiedenen Behandlungsverfahren. Material und Methoden Bei der vorliegenden Arbeit handelt es sich um eine retrospektive röntgenmorphometrische Datenauswertung. Es wurden die Patientenakten und Röntgenbilder von 101 Kindern, die an zwei Level-I-Traumazentren behandelt wurden, ausgewertet. Ergebnisse In 19 % der Fälle wurde eine konservative Therapie durchgeführt. Bei den operativen Verfahren dominierte die ESIN-Technik (n = 60). Revisionspflichtige Komplikationen fanden sich nach konservativer Therapie bei ca. 10 % der Kinder. Bei den operativ behandelten Kindern musste in über 6 % der Fälle eine Revisionsoperation durchgeführt werden. Die ESIN-Stabilisierung zeigte bei den operativen Verfahren mit ca. 3 % die niedrigste Revisionsrate. Wurden im Verhältnis zum Markraumdurchmesser zu dünne ESIN-Drähte verwendet, so zeigte sich eine um 30 % höhere Komplikationswahrscheinlichkeit. Bei Kindern unter 3 Jahren und Adoleszenten war die Komplikationswahrscheinlichkeit erhöht. Diskussion In der durchgeführten Studie zeigt sich ein moderates Komplikationsrisiko bei der Behandlung von Femurschaftfrakturen bei Kindern. Das Komplikationsrisiko nach Fixateur-externe-Anlage und konservativer Behandlung war in dieser Studie am höchsten. Die ESIN-Technik zeigt insgesamt das geringste Komplikationsrisiko. Die vorliegende Arbeit konnte die bekannten Limitationen der ESIN-Technik in Abhängigkeit von Alter und Gewicht bestätigen.
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Checa Betegón P, Valle Cruz J, García Coiradas J, Rodríguez González A, González Pérez A, Torrecilla Cifuentes E, Marco F. Fractures in patients with poliomyelitis: Past or current challenge? Injury 2020; 51 Suppl 1:S48-S54. [PMID: 32111460 DOI: 10.1016/j.injury.2020.02.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 02/08/2020] [Indexed: 02/02/2023]
Abstract
Fractures in poliomyelitic limbs are a challenge to surgeons, due to polio's sequelae and morphological disorders, which make conventional osteosynthesis difficult. We present a retrospective study of 62 patients and 73 non-simultaneous fractures in their lower limbs. Average age was 61,7 years and 53,2% were females. We analyzed the preinjury functional level, etiology of the fracture, fracture pattern, treatment used (be conservative or surgical), and implant used in surgical cases. We treated 85,1% of them surgically and 37,9% of them maintained the same functional situation as before the fracture. 55,4% of them experienced the need to add some mechanical aids after the lesion and 6,8% lost the ability to walk. Most of the surgical treatments employed were similar as the ones used in non-poliomyelitic patients, although some cases required atypical implants, such as a Multiloc (® DePuy Synthes) humeral nail for a tibial shaft fracture, due to narrow bone. Mortality along the 1st year was 2.7%. We found similar functional and radiological results as those described in non-poliomyelitic limbs.
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Affiliation(s)
- P Checa Betegón
- Department of Traumatology and Orthopaedic Surgery, Hospital Clínico Universitario San Carlos, Madrid, Spain.
| | - J Valle Cruz
- Department of Traumatology and Orthopaedic Surgery, Hospital Clínico Universitario San Carlos, Madrid, Spain
| | - J García Coiradas
- Department of Traumatology and Orthopaedic Surgery, Hospital Clínico Universitario San Carlos, Madrid, Spain
| | - A Rodríguez González
- Department of Traumatology and Orthopaedic Surgery, Hospital Clínico Universitario San Carlos, Madrid, Spain
| | - A González Pérez
- Department of Traumatology and Orthopaedic Surgery, Hospital Clínico Universitario San Carlos, Madrid, Spain
| | - E Torrecilla Cifuentes
- Department of Traumatology and Orthopaedic Surgery, Hospital Clínico Universitario San Carlos, Madrid, Spain
| | - F Marco
- Department of Traumatology and Orthopaedic Surgery, Hospital Clínico Universitario San Carlos, Madrid, Spain
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Mingo-Robinet J, Alonso J, Moreno-Barrero M, González-García L, Garcia-Virto V, Aguado H. Technical aspects and complications in the surgical treatment of poliomyelitis-affected lower limb fractures. Rev Esp Cir Ortop Traumatol (Engl Ed) 2018. [DOI: 10.1016/j.recote.2018.04.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Mingo-Robinet J, Alonso JA, Moreno-Barrero M, González-García L, Garcia-Virto V, Aguado HJ. Technical aspects and complications in the surgical treatment of poliomyelitis-affected lower limb fractures. Rev Esp Cir Ortop Traumatol (Engl Ed) 2018; 62:257-266. [PMID: 29605559 DOI: 10.1016/j.recot.2018.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2017] [Revised: 09/21/2017] [Accepted: 01/18/2018] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE Post-polio patients present problems such as small and deformed bones, with narrow intramedullary canal and osteoporosis, affecting surgical treatment. The aim of this article is to describe the main preoperative and intraoperative complications of the surgical treatment of fractures in this population. MATERIAL AND METHODS A retrospective analysis was conducted between 1995 and 2014. Data obtained from the medical records included patient age, fracture pattern (AO/OTA), device used, technical aspects of the surgery that changed compared to a standard procedure, and the presence of intraoperative skeletal complications. RESULTS Sixty-four patients with 78 fractures were included in the study. Forty-seven percent of the fractures were at the proximal femur. The main complications of hip arthroplasty (14 patients) were absent hip abductors and intraoperative instability (3), bad cup fixation (3) and intraoperative periprosthetic fracture (2). The main problems of intramedullary nailing were due to a narrow canal and previous bone deformity. Main problems reported when plating included difficulty to fit a precontoured plate, and oversized hardware. CONCLUSION Given the large number of intraoperative complications, in preoperative planning we must include nails of small diameter and length, locking plates and external fixators, and, in the case of hip arthroplasty, long and thin stems and restrictive or dual mobility acetabular systems.
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Affiliation(s)
- J Mingo-Robinet
- Servicio de Cirugía Ortopédica y Traumatología, Complejo Asistencial Universitario de Palencia, Palencia, España.
| | - J A Alonso
- FRCS (Tr & Orth), Servicio de Cirugía Ortopédica y Traumatología, Complejo Asistencial de Segovia, Segovia, España
| | - M Moreno-Barrero
- Servicio de Radiología, Complejo Asistencial Universitario de Palencia, Palencia, España
| | - L González-García
- Servicio de Cirugía Ortopédica y Traumatología, Complejo Asistencial Universitario de Palencia, Palencia, España
| | - V Garcia-Virto
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Clínico Universitario de Valladolid, Valladolid, España
| | - H J Aguado
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Clínico Universitario de Valladolid, Valladolid, España
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Abstract
The management of pediatric fractures has evolved over the past several decades, and many injuries that were previously being managed nonoperatively are now being treated surgically. The American Academy of Orthopaedic Surgeons has developed clinical guidelines to help guide decision making and streamline patient care for certain injuries, but many topics remain controversial. This article analyzes the evidence regarding management of 5 of the most common and controversial injuries in pediatric orthopedics today.
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Affiliation(s)
- Elizabeth W Hubbard
- Department of Orthopaedic Surgery, Shriner's Hospital for Children, 110 Conn Terrace, Lexington, KY 40508, USA
| | - Anthony I Riccio
- Department of Orthopaedic Surgery, Texas Scottish Rite Hospital for Children, 2222 Welborn Street, Dallas, TX 75219, USA.
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9
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Abstract
BACKGROUND Flexible intramedullary nailing (FIMN) of femoral shaft fractures in children >100 pounds remains controversial. The purpose of this study is to assess the relationship between patient weight and alignment at radiographic union following Ender's FIMN of pediatric femoral shaft fractures. METHODS An IRB approved, retrospective review of all patients who sustained a femoral shaft fracture treated by retrograde, stainless-steel Ender's FIMN was performed at a level 1 pediatric trauma center from 2005 to 2012. Preoperative radiographs were analyzed to determine fracture pattern, location, and isthmic canal diameter. Patient weight was measured on presentation to the emergency room. Radiographs at bony union were reviewed to measure shortening, coronal angulation, and sagittal angulation. RESULTS A total of 261 children underwent Ender's FIMN for femoral shaft fractures during the study period. There were 24 patients who weighed ≥100 lbs and 237 patients who weighed <100 lbs. There were no significant differences in sex (75% vs. 73% male), fracture stability (42.6% vs. 41.7% length unstable), or fracture patterns between the 2 groups. The ≥100 lbs group was significantly older (10.6 vs. 8.0 y, P<0.001). There were no significant differences in final coronal angulation (1.5 vs. 3.0 degrees), sagittal angulation (2.8 vs. 3.1 degrees), or shortening (3.4 vs. 3.5 mm) between the 2 groups. There were significantly more nail removals in the <100 lbs group (81.4% vs. 66.7%, P<0.01). Four percent of the population (10 patients) weighed ≥120 lbs and aside from age (11.4 vs. 8.1 y, P<0.01), there were no significant demographic or fracture pattern differences between this group and the remaining population. This heaviest group demonstrated no significant difference in shortening (3.3 vs. 3.5 mm), coronal angulation (0.8 vs. 3.0 degrees), or sagittal angulation (0.7 vs. 3.2 degrees) at radiographic union when compared with the lighter patients. CONCLUSIONS Stainless-steel Ender's FIMN is an effective treatment for pediatric femoral shaft fractures in patients ≥100 pounds with excellent radiographic outcomes and no increased risk for malunion. LEVEL OF EVIDENCE Therapeutic Level III.
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John R, Sharma S, Raj GN, Singh J, C. V, RHH A, Khurana A. Current Concepts in Paediatric Femoral Shaft Fractures. Open Orthop J 2017; 11:353-368. [PMID: 28603567 PMCID: PMC5447924 DOI: 10.2174/1874325001711010353] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Revised: 07/09/2016] [Accepted: 07/15/2016] [Indexed: 12/12/2022] Open
Abstract
Pediatric femoral shaft fractures account for less than 2% of all fractures in children. However, these are the most common pediatric fractures necessitating hospitalization and are associated with prolonged hospital stay, prolonged immobilization and impose a significant burden on the healthcare system as well as caregivers. In this paper, the authors present a comprehensive review of epidemiology, aetiology, classification and managemement options of pediatric femoral shaft fractures.
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Affiliation(s)
- Rakesh John
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Siddhartha Sharma
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Gopinathan Nirmal Raj
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Jujhar Singh
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Varsha C.
- Department of Paediatrics, Indraprastha Apollo Hospital, New Delhi, India
| | - Arjun RHH
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Ankit Khurana
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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Four Weeks in a Single-Leg Weight-Bearing Hip Spica Cast is Sufficient Treatment for Isolated Femoral Shaft Fractures in Children Aged 1 to 3 Years. J Pediatr Orthop 2017; 36:680-4. [PMID: 26090979 DOI: 10.1097/bpo.0000000000000523] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Hip spica casting regimens for the treatment of femoral shaft fractures in a pediatric population aged 1 to 3 years vary. Patient charts were reviewed to determine if there are any clinical differences between 3 and 4 weeks in an ambulatory single-leg hip spica (SLHS) cast versus 6 to 8 weeks in a standard double-leg, non-weight-bearing hip spica cast. METHODS The medical records of 109 patients with femoral shaft fractures treated with a hip spica casting from January 1, 2008 to December 31, 2011 were examined. After exclusions, 94 patients were eligible for inclusion in the study. Patient records were assessed, noting age, weight, type of cast, time in cast, and complications. All casts were applied by senior pediatric orthopaedic surgeons at a single institution. RESULTS Two groups were evaluated: 59 patients in the SLHS group and 35 in the double-leg hip spica group. The 2 groups were demographically similar with an average age of 2 years, 70.2% of patients were male, 45.7% were black, and 35.1% were white. The average time to cast removal was 4.1 weeks for the single-leg group and 5.3 weeks for the double-leg group (P<0.001). Both groups had similar low rates of loss of reduction. The double-leg group had a significantly higher incidence of clinically significant limb-length discrepancy (7/35, 20%), compared with the single-leg group (1/59, 1.7%, P=0.004). In addition, the double-leg group also had more skin problems (11/35, 31.4%) compared with the single-leg group (6/59, 10.2%, P=0.013). Seventeen patients in the single-leg group were documented as walking in the cast as compared with no patients in the double-leg group (P<0.001). CONCLUSIONS Patients treated with a single-leg spica cast for 4 weeks had fewer complications than patients treated in a traditional double-leg cast. Femoral shaft fractures in patients less than 4 years old can be treated in a weight-bearing SLHS casts for approximately 4 weeks with fewer alignment and skin complications. LEVEL OF EVIDENCE Level III-clinical retrospective comparative study.
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12
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Quadruple ESIN (Elastic Stable Intramedullary Nailing): Modified Treatment in Pediatric Distal Tibial Fractures. J Pediatr Orthop 2017; 37:e100-e103. [PMID: 26691241 DOI: 10.1097/bpo.0000000000000705] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE Nailing of the tibial shaft with 2 Prevot nails is the gold standard for tibial shaft fractures in children. This technical report aims to show a simple way to stabilize pediatric distal tibial fractures without changing of the operation method. METHODS A retrospective chart review of all distal tibial fractures treated with the modified elastic stable intramedullary nailing (ESIN) method during a 6-year period was conducted. The modified ESIN technique hardly differs from the classic method, other than the addition of 2 other Prevot nails inserted using the same entry point. RESULTS Eight children were treated with the modified ESIN. The mean operation duration was 57 minutes (range, 33 to 88 min). In all cases 2 to 4 mm titanium nails were used. None of our patients required a postoperative cast.Within an average of 14.5 days all of the patients could fully bear their weight (2 to 30 d) and full range of motion was reached. CONCLUSIONS The modified ESIN technique achieves good results regarding stability and early weight-bearing. Therefore, this technique could be applied in unstable distal tibial fractures. Nevertheless, a prospective and biomechanical study is needed to verify our experience. LEVEL OF EVIDENCE Level IV-therapeutic studies.
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Rapp M, Kraus R, Illing P, Sommerfeldt DW, Kaiser MM. Behandlung der Femurschaftfraktur bei Kindern und Jugendlichen mit einem Körpergewicht ≥50 kg. Unfallchirurg 2017; 121:47-57. [DOI: 10.1007/s00113-017-0313-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Risk factors for complications and readmission after operative fixation of pediatric femur fractures. J Child Orthop 2015; 9:307-11. [PMID: 26238610 PMCID: PMC4549346 DOI: 10.1007/s11832-015-0672-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Accepted: 07/20/2015] [Indexed: 02/03/2023] Open
Abstract
PURPOSE Operative fixation of pediatric femur fractures with intramedullary implants has grown in popularity in recent decades. However, risk factors for short-term adverse events and readmission have not been well studied. METHODS Pediatric patients who underwent intramedullary nailing of a femur fracture between 2012 and 2013 were identified from the American College of Surgeons National Surgical Quality Improvement Program database. Risk factors for any adverse event (AAE) and readmission after intramedullary nailing were evaluated using univariate and multivariate analysis. RESULTS A total of 522 pediatric patients who underwent intramedullary nailing of the femur during the study period were identified. The mean age of this patient cohort was 10.2 ± 3.8 years. Review of the cases revealed that 18 (3.4 %) patients had AAE and that 20 (3.8 %) patients were readmitted, of whom 13 (2.5 %) underwent a reoperation. Independent risk factors for AAE were a cardiac comorbidity [odds ratio (OR) 12.7, 95 % confidence interval (CI) 1.5, 103.7], open fracture (OR 10.2, 95 % CI 1.4, 74.4), and prolonged operative time (OR 17.5, 95 % CI 6.1, 50.5). Independent risk factors for readmission were a central nervous system disorder (OR 4.5, 95 % CI 1.3, 16.2) and a seizure disorder (OR 4.9, 95 % CI 1.0, 23.5). CONCLUSIONS The results of the multivariate analysis suggest that cardiac comorbidities, open fractures, and prolonged operative time increase the risk for AAE and that central nervous system disorders and seizure disorders may increase the risk for readmission. Surgeons should be aware of these risk factors and counsel the families of pediatric patients who undergo intramedullary nailing of femur fractures.
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Internal fixation after fracture or osteotomy of the femur in young children with polyostotic fibrous dysplasia. J Pediatr Orthop B 2015; 24:291-5. [PMID: 25932827 DOI: 10.1097/bpb.0000000000000192] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Children from 4 to 7 years of age with polyostotic fibrous dysplasia (PFD) may need internal fixation of the femur for either fracture or osteotomy. At that age, the small size of the femur allows only the use of small intramedullary nails. However, titanium elastic nails and rigid intramedullary pediatric interlocking femoral nails - good for fracture or osteotomy fixation in the normal femur - are not indicated in PFD. From 2009 to 2011, we treated eight cases of PFD femoral fracture and deformity by internal fixation with a custom-modified adult humeral nail to which a spiral blade was connected. The 7-mm thick nail fit properly into the small femoral shaft and the spiral blade conferred ideal mechanical support to the femoral neck. Three cases had replacement of the humeral nail with a more appropriate adult femoral nail 3 years after the index procedure when the femur had reached an adequate size. In the maximum follow-up period of 4 years, few complications were observed.
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Windolf M, Fischer MF, Popp AW, Matthys R, Schwieger K, Gueorguiev B, Hunter JB, Slongo TF. End caps prevent nail migration in elastic stable intramedullary nailing in paediatric femoral fractures: a biomechanical study using synthetic and cadaveric bones. Bone Joint J 2015; 97-B:558-63. [PMID: 25820898 DOI: 10.1302/0301-620x.97b4.34169] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
End caps are intended to prevent nail migration (push-out) in elastic stable intramedullary nailing. The aim of this study was to investigate the force at failure with and without end caps, and whether different insertion angles of nails and end caps would alter that force at failure. Simulated oblique fractures of the diaphysis were created in 15 artificial paediatric femurs. Titanium Elastic Nails with end caps were inserted at angles of 45°, 55° and 65° in five specimens for each angle to create three study groups. Biomechanical testing was performed with axial compression until failure. An identical fracture was created in four small adult cadaveric femurs harvested from two donors (both female, aged 81 and 85 years, height 149 cm and 156 cm, respectively). All femurs were tested without and subsequently with end caps inserted at 45°. In the artificial femurs, maximum force was not significantly different between the three groups (p = 0.613). Push-out force was significantly higher in the cadaveric specimens with the use of end caps by an up to sixfold load increase (830 N, standard deviation (SD) 280 vs 150 N, SD 120, respectively; p = 0.007). These results indicate that the nail and end cap insertion angle can be varied within 20° without altering construct stability and that the risk of elastic stable intramedullary nailing push-out can be effectively reduced by the use of end caps.
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Affiliation(s)
- M Windolf
- AO Research Institute Davos, Davos, Switzerland
| | - M F Fischer
- AO Research Institute Davos, Davos, Switzerland
| | - A W Popp
- University of Berne, Berne, Switzerland
| | | | - K Schwieger
- AOTK System, AO Foundation, Davos, Switzerland
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Rigid intramedullary nail fixation of femoral fractures in adolescents: what evidence is available? J Orthop Traumatol 2013; 15:147-53. [PMID: 24077687 PMCID: PMC4182647 DOI: 10.1007/s10195-013-0270-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2012] [Accepted: 09/01/2013] [Indexed: 12/23/2022] Open
Abstract
Background Femoral fracture in adolescents is a significant injury. It is generally agreed that operative fixation is the treatment of choice, and rigid intramedullary nail fixation is a treatment option. However, numerous types of rigid nails to fix adolescent femoral fractures have been described. Hence, the aim of this paper was to collate and evaluate the available evidence for managing diaphyseal femoral fractures in adolescents using rigid intramedullary nails. Materials and methods A literature search was undertaken using the healthcare database website (http://www.library.nhs.uk/hdas). Medline, CINAHL, Embase, and the Cochrane Library databases were searched to identify prospective and retrospective studies of rigid intramedullary nail fixation in the adolescent population. Results The literature search returned 1,849 articles, among which 51 relevant articles were identified. Of these 51 articles, 23 duplicates were excluded, so a total of 28 articles were reviewed. First-generation nails had a high incidence of limb length discrepancy (Küntscher 5.8 %, Grosse–Kempf 9 %), whilst second-generation nails had a lower incidence (Russell–Taylor 1.7 %, AO 2.6 %). Avascular necrosis was noted with solid Ti nails (2.6 %), AO femoral nails (1.3 %) and Russell–Taylor nails (0.85 %). These complications have not been reported with the current generation of nails. Conclusions Rigid intramedullary nail fixation of femoral fractures in adolescents is a useful procedure with good clinical results. A multiplanar design and lateral trochanteric entry are key to a successful outcome of titanium alloy nail fixation.
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Abstract
PURPOSE OF REVIEW Femoral fractures in children are the commonest children's fracture requiring hospitalization. They consume disproportionate amounts of healthcare resource. Advances in operative management have resulted in improved clinical and health economic outcomes. RECENT FINDINGS This article describes 21st-century management of femoral fractures concentrating on recent advances. There is a clear trend to increased operative management in all femoral fractures with improved outcomes in the proximal femur and shaft. Crucially, advances in the treatment of both have led to a reduction in the rate of avascular necrosis of the femoral head. SUMMARY Units treating paediatric fractures need access to specialist surgeons and equipment to treat the full range of femoral fractures and improve outcomes.
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