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Singh R, Ambade R, Landge S, Goyal S, Goel S. Comprehensive Review on Distal Femur Fractures: From Epidemiology to Treatment Strategies. Cureus 2024; 16:e57937. [PMID: 38738010 PMCID: PMC11084923 DOI: 10.7759/cureus.57937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Accepted: 04/09/2024] [Indexed: 05/14/2024] Open
Abstract
Distal femur fractures present a substantial orthopedic challenge, necessitating a comprehensive exploration spanning epidemiology, anatomy, classification, diagnosis, and treatment strategies. This review thoroughly analyzes the multifaceted aspects surrounding distal femur fractures. It delves into the definition and epidemiology, shedding light on the incidence, age distribution, and associated risk factors. An exhaustive examination of the distal femur's anatomy, encompassing ligaments and tendons, establishes the groundwork for understanding fracture patterns and subsequent classification according to the AO Foundation/Orthopaedic Trauma Association (AO/OTA) system. Diagnostic considerations encompass physical examination and various imaging modalities, emphasizing the critical importance of prompt and accurate assessment. The extensive discussion on treatment options ranges from non-surgical management, including casting and traction, to surgical interventions, such as open reduction and internal fixation, intramedullary nailing, and external fixation. The implications for clinical practice underscore the necessity for tailored approaches based on fracture characteristics to optimize patient outcomes. However, this review also emphasizes areas necessitating further investigation, including exploring predictive biomarkers, advanced surgical techniques, and innovative rehabilitation protocols. Insights from long-term outcomes and quality-of-life assessments in diverse populations offer promising avenues for enhancing the comprehensive management of distal femur fractures. Continuous research in these areas can refine treatment strategies and elevate the standard of care for individuals grappling with this intricate orthopedic condition.
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Affiliation(s)
- Rahul Singh
- Department of Orthopaedics, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Ratnakar Ambade
- Department of Orthopaedics, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Suhas Landge
- Department of Orthopaedics, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Saksham Goyal
- Department of Orthopaedic Surgery, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Sachin Goel
- Department of Orthopaedics, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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2
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Lotzien S, Baron D, Rosteius T, Cibura C, Ull C, Schildhauer TA, Geßmann J. Medial augmentation plating of aseptic distal femoral nonunions. BMC Musculoskelet Disord 2023; 24:554. [PMID: 37407946 DOI: 10.1186/s12891-023-06675-5] [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: 10/28/2022] [Accepted: 06/27/2023] [Indexed: 07/07/2023] Open
Abstract
BACKGROUND Distal femur nonunions are well-recognized contributors to persistent functional disability, with limited data regarding their treatment options. In the current study, we asked whether additional medial augmentation plating is a feasible treatment option for patients with aseptic distal femoral nonunion and intact lateral implants. METHODS We conducted a single-center, retrospective study including 20 patients treated for aseptic distal femoral nonunion between 2002 and 2017. The treatment procedure included a medial approach to the distal femur, debridement of the nonunion site, bone grafting and medial augmentation plating utilizing a large-fragment titanium plate. Outcome measures were bone-related and functional results, measured by the Hospital for Special Surgery Knee Rating Scale (HSS) and the German Short Musculoskeletal Function Assessment questionnaire (SMFA-D). RESULTS Eighteen of 20 nonunions showed osseous healing at 8.16 ± 5.23 (range: 3-21) months after augmentation plating. Regarding functional results, the mean HSS score was 74.17 ± 11.12 (range: 57-87). The mean SMFA-D functional index was 47.38 ± 16.78 (range 25.74-71.32) at the last follow-up. Index procedure-associated complications included two cases of persistent nonunion and one case of infection. CONCLUSIONS According to the assessed outcome measures, augmentation plating is a feasible treatment option, with a high proportion of patients achieving bony union and good functional outcomes and a few patients experiencing complications.
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Affiliation(s)
- Sebastian Lotzien
- Department of General and Trauma Surgery, Ruhr University Bochum, Bürkle-de-La-Camp-Platz 1, 44789, Bochum, Germany.
| | - Darius Baron
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Bürkle- de- La- Camp Platz 1, 44789, Bochum, Germany
| | - Thomas Rosteius
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Bürkle- de- La- Camp Platz 1, 44789, Bochum, Germany
| | - Charlotte Cibura
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Bürkle- de- La- Camp Platz 1, 44789, Bochum, Germany
| | - Christopher Ull
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Bürkle- de- La- Camp Platz 1, 44789, Bochum, Germany
| | - Thomas Armin Schildhauer
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Bürkle- de- La- Camp Platz 1, 44789, Bochum, Germany
| | - Jan Geßmann
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Bürkle- de- La- Camp Platz 1, 44789, Bochum, Germany
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3
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Scott CEH, Yapp LZ, Howard T, Patton JT, Moran M. Surgical approaches to periprosthetic femoral fractures for plate fixation or revision arthroplasty. Bone Joint J 2023; 105-B:593-601. [PMID: 37259633 DOI: 10.1302/0301-620x.105b6.bjj-2022-1202.r1] [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: 06/02/2023]
Abstract
Periprosthetic femoral fractures are increasing in incidence, and typically occur in frail elderly patients. They are similar to pathological fractures in many ways. The aims of treatment are the same, including 'getting it right first time' with a single operation, which allows immediate unrestricted weightbearing, with a low risk of complications, and one that avoids the creation of stress risers locally that may predispose to further peri-implant fracture. The surgical approach to these fractures, the associated soft-tissue handling, and exposure of the fracture are key elements in minimizing the high rate of complications. This annotation describes the approaches to the femur that can be used to facilitate the surgical management of peri- and interprosthetic fractures of the femur at all levels using either modern methods of fixation or revision arthroplasty.
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Affiliation(s)
- Chloe E H Scott
- Edinburgh Orthopaedics, Royal Infirmary of Edinburgh, Edinburgh, UK
- Department of Orthopaedics, The University of Edinburgh, Edinburgh, UK
| | - Liam Z Yapp
- Edinburgh Orthopaedics, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Tom Howard
- Royal Victoria Hospital, Kirkcaldy, Fife, UK
| | - James T Patton
- Edinburgh Orthopaedics, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Matthew Moran
- Edinburgh Orthopaedics, Royal Infirmary of Edinburgh, Edinburgh, UK
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Rosell-Pradas J, Redondo-Trasobares B, Sarasa-Roca M, Albareda-Albareda J, Puértolas-Broto S, Herrera-Rodríguez A, Gracia-Villa L. Influence of plate size and screw distribution on the biomechanical behaviour of osteosynthesis by means of lateral plates in femoral fractures. Injury 2023; 54:395-404. [PMID: 36528423 DOI: 10.1016/j.injury.2022.12.003] [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: 11/09/2022] [Accepted: 12/02/2022] [Indexed: 12/12/2022]
Abstract
Distal femoral fractures are fractures associated with high rates of morbidity and mortality, affecting to three different groups of individuals: younger people suffering high-energy trauma, elderly people with fragile bones and people with periprosthetic fractures around previous total knee arthroplasty. They have been classically treated with conventional plates and intramedullary nails and more recently with locked plates that have increased their indications to more types of fractures. The main objective of the present work is the biomechanical study, by means of finite element simulation, of the stability achieved in the osteosynthesis of femoral fractures in zones 4 and 5 of Wiss, by using locked plates with different plate lengths and different screw configurations, and analysing the effect of screw proximity to the fracture site. A three dimensional (3D) finite element model of the femur from 55-year-old male donor was developed, and then a stability analysis was performed for the fixation provided by Osteosynthesis System LOQTEC® Lateral Distal Femur Plate in two different fracture zones corresponding to the zones 4 and 5 according to the Wiss fracture classification. The study was focused on the immediately post-operative stage, without any biological healing process. The obtained results show that more stable osteosyntheses were obtained by using shorter plates. In the cases of longer plates, it results more convenient disposing screws in a way that the upper ones are closer to fracture site. The obtained results can support surgeons to understand the biomechanics of fracture stability, and then to guide them towards the more appropriate osteosynthesis depending on the fracture type and location.
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Affiliation(s)
- J Rosell-Pradas
- Department of Mechanical Engineering, University of Zaragoza, Zaragoza, Spain
| | - B Redondo-Trasobares
- Department of Orthopaedic Surgery and Traumatology, Lozano Blesa University Hospital, Zaragoza, Spain; Aragón Health Research Institute, Zaragoza, Spain
| | - M Sarasa-Roca
- Department of Orthopaedic Surgery and Traumatology, Lozano Blesa University Hospital, Zaragoza, Spain; Aragón Health Research Institute, Zaragoza, Spain
| | - J Albareda-Albareda
- Department of Orthopaedic Surgery and Traumatology, Lozano Blesa University Hospital, Zaragoza, Spain; Aragón Health Research Institute, Zaragoza, Spain; Department of Surgery, University of Zaragoza, Zaragoza, Spain.
| | - S Puértolas-Broto
- Department of Mechanical Engineering, University of Zaragoza, Zaragoza, Spain; Aragón Institute for Engineering Research, Zaragoza, Spain
| | | | - L Gracia-Villa
- Department of Mechanical Engineering, University of Zaragoza, Zaragoza, Spain; Aragón Institute for Engineering Research, Zaragoza, Spain
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5
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Oransky M, Galante C, Cattaneo S, Milano G, Motta M, Biancardi E, Grava G, Johnson EE, Casiraghi A. Endosteal plating for the treatment of malunions and nonunions of distal femur fractures. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2022:10.1007/s00590-022-03458-x. [PMID: 36539626 DOI: 10.1007/s00590-022-03458-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 12/12/2022] [Indexed: 06/17/2023]
Abstract
PURPOSE To describe the surgical technique and the outcome of a case series of nonunion and malunion of distal femur fractures treated with an endosteal medial plate combined with a lateral locking plate and with autogenous bone grafting. METHODS We retrospectively analyzed a series of patients with malunion or nonunion of the distal femur treated with a medial endosteal plate in combination with a lateral locking plate, in a period between January 2011 and December 2019, Database from chart review was obtained including all the clinical relevant available baseline data (demographics, type of fracture, mechanism of injury, time from injury to surgery, number of previous surgical procedures, type of bone graft, and type of lateral plate). Time to bone healing, limb alignment at follow-up and complications were documented. RESULTS Ten patients were included into the study: 7 male and 3 female with mean age of 48.3 years (range 21-67). The mechanism of trauma was in 8 cases a road traffic accident and in 2 cases a fall from height. According to AO/OTA classification 5 fractures were 33 A3, 3 were 33 C1, 1 was 33 C2 and 1 was 33 C3. The average follow up was 13.5 months. In all cases but one bony union was achieved. Bone healing was observed in average 3.3 months after surgery. No intraoperative or postoperative complications were reported. CONCLUSION A medial endosteal plate is a useful augmentation for lateral plate fixation in nonunion or malunion following distal femur fractures, particularly in cases of medial bone loss, severe comminution, or poor bone quality. LEVEL OF EVIDENCE Level IV (retrospective case series).
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Affiliation(s)
- Michel Oransky
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Claudio Galante
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Stefano Cattaneo
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Giuseppe Milano
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Viale Europa 11, 25123, Brescia, BS, Italy
| | - Marcello Motta
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Viale Europa 11, 25123, Brescia, BS, Italy.
| | - Elena Biancardi
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Giuseppe Grava
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Eric E Johnson
- Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA Center for the Health Sciences, Los Angeles, CA, 90095-6902, USA
| | - Alessandro Casiraghi
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
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Claireaux HA, Searle HK, Parsons NR, Griffin XL. Interventions for treating fractures of the distal femur in adults. Cochrane Database Syst Rev 2022; 10:CD010606. [PMID: 36197809 PMCID: PMC9534312 DOI: 10.1002/14651858.cd010606.pub3] [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: 11/06/2022]
Abstract
BACKGROUND Fractures of the distal femur (the far end of the thigh bone just above the knee) are a considerable cause of morbidity. Various different surgical and non-surgical treatments have been used in the management of these injuries but the best treatment remains unknown. OBJECTIVES To evaluate the benefits and harms of interventions for treating fractures of the distal femur in adults. SEARCH METHODS We used standard, extensive Cochrane search methods. The latest search date was October 2021. SELECTION CRITERIA We included randomised and quasi-randomised controlled trials in adults comparing interventions for treating fractures of the distal femur. Interventions included surgical implants (retrograde intramedullary nail (RIMN), fixed-angle devices, non-locking plate fixation, locking plate, internal fixation, distal femoral replacement, mono-axial plates, poly-axial plates and condylar buttress plates) and non-surgical management. DATA COLLECTION AND ANALYSIS We used standard Cochrane methods. Our critical outcomes were validated patient-reported outcome measures (PROMs), direct adverse events, participant-reported quality of life (QoL) and pain scores. Our other important outcomes were adverse events indirectly related to intervention, symptomatic non-union, malunion and resource use. We used GRADE to assess certainty of evidence for each outcome. MAIN RESULTS We included 14 studies with 753 participants: 13 studies compared different surgical interventions, and one study compared surgical with non-surgical management. Here, we report the effects for RIMN compared with locking plates. Three studies (221 participants) reported this comparison; it included the largest study population and these are the two most commonly used devices in contemporary orthopaedic trauma practice. Studies used three different tools to assess PROMs. We found very-low certainty evidence for lower Disability Rating Index scores after RIMN at short-term follow-up favouring RIMN (mean difference (MD) -21.90, 95% confidence interval (CI) -38.16 to -5.64; 1 study, 12 participants) and low-certainty evidence of little or no difference at long-term follow-up (standardised mean difference (SMD) -0.22, 95% CI -0.50 to 0.06; 2 studies, 198 participants). Re-expressing the SMD of the long-term follow-up data to Knee Society Score (KSS) used by one study found no clinical benefit of RIMN, based on a minimal clinically important difference of 9 points (MD 2.47, 95% CI -6.18 to 0.74). The effect on QoL was very uncertain at four months (MD 0.01, 95% CI -0.42 to 0.44; 1 study, 14 participants) and one year (MD 0.10, 95% CI -0.01 to 0.21; 1 study, 156 participants); this evidence was very low certainty. For direct adverse events, studies reported reoperation, loss of fixation, superficial and deep infection, haematoma formation and implant loosening. Effects for all events were imprecise with the possibility of benefit or harm for both treatments. We considered reoperation the most clinically relevant. There was very low-certainty evidence of little or no difference in reoperation between the two implants (risk ratio (RR) 1.48, 95% CI 0.55 to 4.00; 1 study, 104 participants). No studies reported pain. For other important outcomes, we noted that people treated with RIMN may be more likely to have varus/valgus deformity (RR 2.18, 95% CI 1.09 to 4.37; 1 study, 33 participants; low-certainty evidence). However, we found no evidence of any important differences between treatments in terms of bony union, indirect adverse events, or resource use. Other comparisons of surgical interventions included in the review were: RIMN versus single fixed-angle device (3 studies, 175 participants); RIMN versus non-locking plate fixation (1 study, 18 participants); locking plate versus single fixed-angle device (2 studies, 130 participants); internal fixation versus distal femoral replacement (1 study, 23 participants); mono-axial plates versus poly-axial plates (2 studies, 67 participants); mono-axial plate versus condylar buttress plate (1 study, 78 participants). The certainty of the evidence for outcomes in these comparisons was low to very low, and most effect estimates were imprecise. AUTHORS' CONCLUSIONS This review highlights the major limitations of the available evidence concerning current treatment interventions for fractures of the distal femur. The currently available evidence is incomplete and insufficient to inform clinical practice. Priority should be given to randomised controlled trials comparing contemporary treatments for people with fractures of the distal femur. At a minimum, these should report validated patient-reported functional and quality-of-life outcomes at one and two years, with an agreed core outcome set. All trials should be reported in full using the CONSORT guidelines.
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Affiliation(s)
- Henry A Claireaux
- Oxford Trauma and Emergency Care, Nuffield Department of Orthopaedic Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Henry Kc Searle
- Oxford University Clinical Academic Graduate School, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Nick R Parsons
- Statistics & Epidemiology Unit, Warwick Medical School, Coventry, UK
| | - Xavier L Griffin
- Bone and Joint Health, Blizard Institute, Queen Mary University of London, London, UK
- Barts Health NHS Trust, London, UK
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7
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Richardson C, Bretherton CP, Raza M, Zargaran A, Eardley WGP, Trompeter AJ. The Fragility Fracture Postoperative Mobilisation multicentre audit : the reality of weightbearing practices following operations for lower limb fragility fractures. Bone Joint J 2022; 104-B:972-979. [PMID: 35909372 DOI: 10.1302/0301-620x.104b8.bjj-2022-0074.r1] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
AIMS The purpose of this study was to determine the weightbearing practice of operatively managed fragility fractures in the setting of publically funded health services in the UK and Ireland. METHODS The Fragility Fracture Postoperative Mobilisation (FFPOM) multicentre audit included all patients aged 60 years and older undergoing surgery for a fragility fracture of the lower limb between 1 January 2019 and 30 June 2019, and 1 February 2021 and 14 March 2021. Fractures arising from high-energy transfer trauma, patients with multiple injuries, and those associated with metastatic deposits or infection were excluded. We analyzed this patient cohort to determine adherence to the British Orthopaedic Association Standard, "all surgery in the frail patient should be performed to allow full weight-bearing for activities required for daily living". RESULTS A total of 19,557 patients (mean age 82 years (SD 9), 16,241 having a hip fracture) were included. Overall, 16,614 patients (85.0%) were instructed to perform weightbearing where required for daily living immediately postoperatively (15,543 (95.7%) hip fracture and 1,071 (32.3%) non-hip fracture patients). The median length of stay was 12.2 days (interquartile range (IQR) 7.9 to 20.0) (12.6 days (IQR 8.2 to 20.4) for hip fracture and 10.3 days (IQR 5.5 to 18.7) for non-hip fracture patients). CONCLUSION Non-hip fracture patients experienced more postoperative weightbearing restrictions, although they had a shorter hospital stay. Patients sustaining fractures of the shaft and distal femur had a longer median length of stay than demographically similar patients who received hip fracture surgery. We have shown a significant disparity in weightbearing restrictions placed on patients with fragility fractures, despite the publication of a national guideline. Surgeons intentionally restrict postoperative weightbearing in the majority of non-hip fractures, yet are content with unrestricted weightbearing following operations for hip fractures. Cite this article: Bone Joint J 2022;104-B(8):972-979.
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Affiliation(s)
| | | | - Mohsen Raza
- St George's University Hospitals NHS Foundation Trust, London, UK
| | - Alexander Zargaran
- Department of Plastic Surgery & Burns, Chelsea and Westminster Hospital, London, UK
| | | | - Alex J Trompeter
- St George's University Hospitals NHS Foundation Trust, London, UK
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8
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Wilson JL, Squires M, McHugh M, Ahn J, Perdue A, Hake M. The geriatric distal femur fracture: nail, plate or both? EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2022:10.1007/s00590-022-03337-5. [PMID: 35895117 DOI: 10.1007/s00590-022-03337-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 07/05/2022] [Indexed: 06/15/2023]
Abstract
Surgical fixation of distal femur fractures in geriatric patients is an evolving topic. Unlike hip fractures, treatment strategies for distal femur fractures are ill-defined and lack substantive high-quality evidence. With an increasing incidence and an association with significant morbidity and mortality, it is essential to understand existing treatment options and their supporting evidence. Current fixation methods include the use of either retrograde intramedullary nails, or plate and screw constructs. Due to the variability in fracture patterns, the unique anatomy of the distal femur, and the presence or absence or pre-existing implants, decision-making as to which method to use can be challenging. Recent literature has sought to describe the advantages and disadvantages of each, however, there is currently no consensus on a standard of care, and little randomized evidence is available that directly compares intramedullary nails with plating. Future randomized studies comparing intramedullary nails with plating constructs are necessary in order to develop a standard of care based on injury characteristics.
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Affiliation(s)
- Jenna L Wilson
- Orthopaedic Surgery Department, 1500 East Medical Center Drive, TC2912, SPC 5328, Ann Arbor, MI, 48109, USA.
| | - Mathieu Squires
- Orthopaedic Surgery Department, 1500 East Medical Center Drive, TC2912, SPC 5328, Ann Arbor, MI, 48109, USA
| | - Michael McHugh
- Orthopaedic Surgery Department, 1500 East Medical Center Drive, TC2912, SPC 5328, Ann Arbor, MI, 48109, USA
| | - Jaimo Ahn
- Orthopaedic Surgery Department, 1500 East Medical Center Drive, TC2912, SPC 5328, Ann Arbor, MI, 48109, USA
| | - Aaron Perdue
- Orthopaedic Surgery Department, 1500 East Medical Center Drive, TC2912, SPC 5328, Ann Arbor, MI, 48109, USA
| | - Mark Hake
- Orthopaedic Surgery Department, 1500 East Medical Center Drive, TC2912, SPC 5328, Ann Arbor, MI, 48109, USA
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9
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Practical approach to the native distal femur fractures in the elderly: A rapid review over the recent trends. Injury 2022; 53:2389-2394. [PMID: 35644641 DOI: 10.1016/j.injury.2022.05.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 05/16/2022] [Accepted: 05/17/2022] [Indexed: 02/02/2023]
Abstract
Significant work has been done in recent years on treatment strategies for distal femur fractures. Inclusive reviews on periprosthetic fractures of distal femur have been carried out recently, but there is a lack of such reviews on the subject of native distal femur fractures in the recent literature. In this narrative review, we are set out to address the latest updates on geriatric non-periprosthetic distal femur fractures, and perform a rapid review over different treatment options, arriving at a summarized proposed treatment algorithm.
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10
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Meccariello L, Bisaccia M, Ronga M, Falzarano G, Caraffa A, Rinonapoli G, Grubor P, Pace V, Rollo G. Locking retrograde nail, non-locking retrograde nail and plate fixation in the treatment of distal third femoral shaft fractures: radiographic, bone densitometry and clinical outcomes. J Orthop Traumatol 2021; 22:33. [PMID: 34350532 PMCID: PMC8339178 DOI: 10.1186/s10195-021-00593-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Accepted: 07/24/2021] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Distal third femoral shaft fractures are characterized by increasing incidence and complexity and are still considered a challenging problem (high morbidity and mortality). No consensus on best surgical option has been achieved. This study aims to investigate radiographic, mineral bone densitometry and clinical outcomes of locking retrograde intramedullary (LRN) nailing, non-locking retrograde intramedullary nailing and anatomical locking plate to surgically treat distal third femoral shaft fractures in young adults. Our hypothesis was that there is no significant statistical difference among the surgical options in terms of results (radiographic, bone densitometry and outcomes assessment). METHODS Retrospective study: 90 patients divided into three groups (group 1 LRN, group 2 NLRN, group 3 plating). Average age was respectively 42.67 (± 18.32), 44.27 (± 15.11) and 42.84 (± 18.32) years. Sex ratio F:M was respectively 2.75, 2.33 and 2.00. AO Classification, KOOS, NUSS and RUSH score, VAS, DEXA scans and plain radiographs were used. Evaluation endpoint: 12 months after surgery. RESULTS There were no statistical differences in terms of surgery time, transfusions, and wound healing. Results were similar with regard to average time of bone healing, RUSH scores, VAS, KOOS, regression between RUSH and VAS, average correlation clinical-radiographic results and patients outcomes. CONCLUSIONS Our results showed no statistical difference in the use of LNR, NLNR and plating for treatment of distal third femur shaft fractures in terms of radiographic, bone densitometry and clinical outcomes. Good subjective and objective results are provided by all three techniques. The choice among the studied techniques must be based on surgeons' experience, indications and subjective patients' aspects. The absence of relevant similar data in the published literature does not allow definitive validation (or rejection) of our hypothesis. A more powered study with a bigger cohort is needed for definitive validation.
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Affiliation(s)
- Luigi Meccariello
- Department of Orthopedics and Traumatology, AORN San Pio, Via Cupa dell'Angelo, Block: Moscati Floor:2, 82100, Benevento, Italy.
| | - Michele Bisaccia
- Division of Orthopedics and Trauma Surgery, University of Perugia, "S. Maria Della Misericordia" Hospital, Perugia, Italy
| | - Mario Ronga
- Orthopaedic and Trauma Operative Unit, Department of Biomedical and Dental Sciences and Morpho-Functional Imaging, University of Messina, University Hospital G. Martino, Messina, Italy
| | - Gabriele Falzarano
- Department of Orthopedics and Traumatology, Azienda Ospedaliera "Gaetano Rummo", Benevento, Italy
| | - Auro Caraffa
- Division of Orthopedics and Trauma Surgery, University of Perugia, "S. Maria Della Misericordia" Hospital, Perugia, Italy
| | - Giuseppe Rinonapoli
- Division of Orthopedics and Trauma Surgery, University of Perugia, "S. Maria Della Misericordia" Hospital, Perugia, Italy
| | - Predrag Grubor
- School of Medicine, University of Banja Luka, Banja Luka, Bosnia and Herzegovina
| | - Valerio Pace
- Division of Orthopedics and Trauma Surgery, University of Perugia, "S. Maria Della Misericordia" Hospital, Perugia, Italy
- Orthopaedic and Trauma Operative Unit, Department of Biomedical and Dental Sciences and Morpho-Functional Imaging, University of Messina, University Hospital G. Martino, Messina, Italy
- Department of Orthopedics and Traumatology, Azienda Ospedaliera "Gaetano Rummo", Benevento, Italy
- School of Medicine, University of Banja Luka, Banja Luka, Bosnia and Herzegovina
- The Royal National Orthopaedic Hospital, Stanmore, London, UK
| | - Giuseppe Rollo
- Department of Orthopedics and Traumatology, Vito Fazzi Hospital, Lecce, Italy
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11
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Albareda-Albareda J, Gabarre-Raso S, Rosell-Pradas J, Puértolas-Broto S, Ibarz-Montaner E, Redondo-Trasobares B, Gómez-Vallejo J, Blanco-Rubio N, Sánchez-Gimeno M, Herrera-Rodríguez A, Gracia-Villa L. Biomechanical behavior of retrograde intramedullary nails in distal femoral fractures. Injury 2021; 52 Suppl 4:S76-S86. [PMID: 33642084 DOI: 10.1016/j.injury.2021.01.052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Accepted: 01/25/2021] [Indexed: 02/02/2023]
Abstract
Fractures of the distal femur affect three different groups of individuals: younger people suffering high-energy trauma, elderly people with fragile bones and people with periprosthetic fractures around previous total knee arthroplasty. Main indications of intramedullary nailing are for supracondylar fractures type A or type C of the AO classification. The main objective of the present work is to analyze, by means of FE simulation, the influence of retrograde nail length, considering different blocking configurations and fracture gaps, on the biomechanical behavior of supracondylar fractures of A type. A three dimensional (3D) finite element model of the femur from 55-year-old male donor was developed, and then a stability analysis was performed for the fixation provided by the retrograde nail at a distal fracture with different fracture gaps: 0.5 mm, 3 mm y 20 mm, respectively. Besides, for each gap, three nail lengths were studied with a general extent (320 mm, 280 mm and 240 mm), considering two transversal screws (M/L) at the distal part and different screw combinations above the fracture. The study was focused on the immediately post-operative stage, without any biological healing process. In view of the obtained results, it has been demonstrated new possibilities of blocking configuration in addition to the usual ones, which allows establishing recommendations for nail design and clinical practice, avoiding excessive stress concentrations both in screws, with the problem of rupture and loss of blocking, and in the contact of nail tip with cortical bone, with the problem of a new stress fracture.
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Affiliation(s)
- J Albareda-Albareda
- Department of Surgery, University of Zaragoza. Zaragoza, Spain; Aragón Health Research Institute. Zaragoza, Spain; Department of Orthopaedic Surgery and Traumatology, Lozano Blesa University Hospital, Spain
| | | | - J Rosell-Pradas
- Department of Mechanical Engineering, University of Zaragoza. Zaragoza, Spain
| | - S Puértolas-Broto
- Department of Mechanical Engineering, University of Zaragoza. Zaragoza, Spain; Aragón Institute for Engineering Research. Zaragoza, Spain
| | - E Ibarz-Montaner
- Department of Mechanical Engineering, University of Zaragoza. Zaragoza, Spain; Aragón Institute for Engineering Research. Zaragoza, Spain
| | - B Redondo-Trasobares
- Aragón Health Research Institute. Zaragoza, Spain; Department of Orthopaedic Surgery and Traumatology, Lozano Blesa University Hospital, Spain.
| | - J Gómez-Vallejo
- Department of Surgery, University of Zaragoza. Zaragoza, Spain; Aragón Health Research Institute. Zaragoza, Spain; Department of Orthopaedic Surgery and Traumatology, Lozano Blesa University Hospital, Spain
| | - N Blanco-Rubio
- Department of Surgery, University of Zaragoza. Zaragoza, Spain; Aragón Health Research Institute. Zaragoza, Spain; Department of Orthopaedic Surgery and Traumatology, Lozano Blesa University Hospital, Spain
| | - M Sánchez-Gimeno
- Department of Surgery, University of Zaragoza. Zaragoza, Spain; Aragón Health Research Institute. Zaragoza, Spain; Department of Orthopaedic Surgery and Traumatology, Lozano Blesa University Hospital, Spain
| | - A Herrera-Rodríguez
- Department of Surgery, University of Zaragoza. Zaragoza, Spain; Aragón Health Research Institute. Zaragoza, Spain; Aragón Institute for Engineering Research. Zaragoza, Spain
| | - L Gracia-Villa
- Department of Mechanical Engineering, University of Zaragoza. Zaragoza, Spain; Aragón Institute for Engineering Research. Zaragoza, Spain
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12
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Lemsanni M, Najeb Y. Outcomes of distal femoral fractures treated with dynamic condylar screw (DCS) plate system: a single centre experience spanning 15 years. Pan Afr Med J 2021; 38:363. [PMID: 34367442 PMCID: PMC8308866 DOI: 10.11604/pamj.2021.38.363.27524] [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] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 04/07/2021] [Indexed: 11/12/2022] Open
Abstract
Introduction the dynamic condylar screw (DCS) plate is an angular stable fixation (95°) system for distal femur fractures that allows for the ability to apply compression across the femoral condyles. The aim of this study was to evaluate our experience treating distal femur fractures with this device and give the long-term outcome. Methods a retrospective study was undertaken in our institution during the period from January 2002 to December 2016. A total number of 240 patients with distal femur fractures were managed using DCS plate system and included in the study. The mean follow-up period was 33 months (26 - 62 months). Clinico-radiological progression of fracture union as well as the functional outcome was studied. Results most of the fractures were closed injuries in young male patients resulting from traffic accidents. The average time to union was 12.6 weeks (range 11 - 23). Eight patients (3.3%) suffered superficial infection. Five patients (2.1%) developed deep venous thrombosis. Delayed union was observed in nine cases (3.7%) and non union in six cases (2.5%). At final follow-up, the mean range of motion (ROM) of knee was 115.7° (100°-148°). The mean Knee Society Score (KSS) was 84.5 (59 - 94) and the mean Lysholm score was 88.6 (range, 61 - 96), translating to good clinical results. Conclusion our study conclusively establishes that excellent functional outcome can be achieved with DCS plate inserted with skilled surgical technique in distal femur fractures including the ones that are communited or occurring in osteoporotic bone with a negligible complication rates.
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Affiliation(s)
- Meryem Lemsanni
- Department of Orthopaedic and Trauma Surgery, Ibn Tofail Hospital, Mohammed VI University Hospital Center, Abdelouahab Derraq Street, PB 40000, Marrakesh, Morocco
| | - Youssef Najeb
- Department of Orthopaedic and Trauma Surgery, Ibn Tofail Hospital, Mohammed VI University Hospital Center, Abdelouahab Derraq Street, PB 40000, Marrakesh, Morocco
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13
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Frydoni M, Esmaeilnejad-Ganji S. Surgical and nonsurgical treatments for proximal femur fractures: A narrative review. JOURNAL OF MEDICAL SCIENCES 2021. [DOI: 10.4103/jmedsci.jmedsci_178_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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14
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Griffin XL, Costa ML, Phelps E, Parsons N, Dritsaki M, Png ME, Achten J, Tutton E, Lerner R, McGibbon A, Baird J. Retrograde intramedullary nail fixation compared with fixed-angle plate fixation for fracture of the distal femur: the TrAFFix feasibility RCT. Health Technol Assess 2020; 23:1-132. [PMID: 31549959 DOI: 10.3310/hta23510] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Fractures of the distal femur are an increasingly common injury; the optimal management of these injuries remains controversial. The two interventions used in UK practice are intramedullary fixation, with a locked retrograde nail, and extramedullary fixation, with a fixed angle plate. OBJECTIVES This study assessed the feasibility of a definitive trial and included a process evaluation to understand the generalisability and likely success of a future trial. DESIGN A multicentre, parallel, two-arm, randomised controlled feasibility trial with an embedded process evaluation. Treatment with a plate or nail was allocated in a 1 : 1 ratio, stratified by centre and chronic cognitive impairment. Surgeons were not blinded, but participants were not told their allocation. SETTING Seven NHS hospitals. PARTICIPANTS Patients aged ≥ 18 years with a fracture of the distal femur who the attending surgeon believed would benefit from internal fixation were potentially eligible. Patients were excluded if they had a loose arthroplasty requiring revision or a femoral deformity or arthroplasty that precluded nail fixation. The sample was recruited between 29 September 2016 and 31 August 2017. Consent was obtained from the patient or appropriate consultee before enrolment. INTERVENTIONS Patients were randomised to receive fixation of their distal femur fracture with either a proximally and distally locked retrograde nail that spanned the diaphysis of the femur or an anatomical distal femoral locking plate with at least one locked screw distal to the fracture. Reduction and supplemental fixation were at the surgeon's discretion. OUTCOMES The primary outcome measures for this study were the recruitment rate and the completion rate of the EuroQol-5 Dimensions, five-level version (EQ-5D-5L), at 6 weeks and 4 months. Additional measurements included baseline characteristics, measures of social support and self-efficacy, disability rating index, dementia quality-of-life measures and a radiographical assessment of any malunion. Participants' and staff views were obtained, at interview, for the process evaluation. RESULTS The process evaluation showed that surgeon-related factors, principally confidence with both technologies and a lack of individual equipoise, were key barriers to recruitment. A total of 23 participants were randomised and analysed (nail, n = 11; plate, n = 12). The recruitment rate was estimated as 0.42 [95% confidence interval (CI) 0.27 to 0.62] participants per centre per month, lower than the prespecified feasibility threshold of 1.0 participants per centre per month. Data completeness of the EQ-5D-5L was estimated at 65% (95% CI 43% to 83%). CONCLUSIONS This feasibility study has challenged many of the assumptions that underpinned the development of proposed definitive trial protocol. A modified protocol is proposed that would be feasible given the recruitment rate observed here, which is equal to that reported in the similar FixDT trial [Health Technology Assessment (HTA) 11/136/04: Costa ML, Achten J, Hennings S, Boota N, Griffin J, Petrou S, et al. Intramedullary nail fixation versus locking plate fixation for adults with a fracture of the distal tibia: the UK FixDT RCT. Health Technol Assess 2018;22(25)], which delivered to target and budget. FUTURE WORK A definitive trial with a modified design is recommended, including an internal pilot to confirm initial recruitment rate assumptions. REGISTRATION Current Controlled Trials ISRCTN92089567. FUNDING This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 23, No. 51. See the NIHR Journals Library website for further project information. Funding was also supported by the NIHR Oxford Biomedical Research Centre.
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Affiliation(s)
- Xavier L Griffin
- Oxford Trauma, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), Kadoorie Centre, University of Oxford, Oxford, UK.,Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, UK
| | - Matthew L Costa
- Oxford Trauma, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), Kadoorie Centre, University of Oxford, Oxford, UK.,Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, UK
| | - Emma Phelps
- Oxford Trauma, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), Kadoorie Centre, University of Oxford, Oxford, UK
| | - Nicholas Parsons
- Statistics and Epidemiology Unit, Warwick Medical School, University of Warwick, Coventry, UK
| | - Melina Dritsaki
- Oxford Clinical Trials Research Unit, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), University of Oxford, Oxford, UK
| | - May Ee Png
- Oxford Clinical Trials Research Unit, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), University of Oxford, Oxford, UK
| | - Juul Achten
- Oxford Trauma, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), Kadoorie Centre, University of Oxford, Oxford, UK
| | - Elizabeth Tutton
- Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, UK.,Warwick Research in Nursing, Warwick Medical School, University of Warwick, Coventry, UK
| | - Robin Lerner
- Oxford Trauma, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), Kadoorie Centre, University of Oxford, Oxford, UK
| | | | - Janis Baird
- Medical Research Council Lifecourse Epidemiology Unit, Southampton General Hospital, University of Southampton, Southampton, UK.,National Institute for Health Research Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
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Rollo G, Bisaccia M, Rinonapoli G, Caraffa A, Pace V, Irimia JC, de Cruto E, Bisaccia O, Pica G, Tarantino D, Meccariello L. Radiographic, Bone Densitometry and Clinic Outcomes Assessments in Femoral Shaft Fractures Fixed by Plating or Locking Retrograde Nail. Med Arch 2020; 73:195-200. [PMID: 31404125 PMCID: PMC6643321 DOI: 10.5455/medarh.2019.73.195-200] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Introduction: Distal femoral shaft fractures are characterized by increasing incidence and complexity and are still considered a challenging problem (high morbidity and mortality). No consensus on best surgical option has been achieved. Aim: This study aims is to investigate radiographic, mineral bone densitometry and clinical outcomes of locking retrograde intramedullary (LRN) nailing and anatomical locking plate to surgically treat distal femoral shaft fractures in young adults based on the hypothesis that there is no statistical difference among the two surgical options in terms of results (radiographic, bone densitometry and outcomes assessment). Methods: Retrospective study: 30 patients divided into 2 groups (Group 1 LRN, Group 2 Nailing). Average age was 42.67±18.32 for Group 1 and 42.84 ±18.32 for Group 2 (range of age 18-65 for both groups). Gender Ratio (male: female) was 2.75 (11:4) for both Group 1 and 2. AO Classification, NUSS and RUSH score, VAS, Dexa scans, plain radiographs were used. Evaluation endpoint: 12 months after surgery (mean follow up 16.24). Results: No statistical difference in terms of surgery time, transfusions, wound healing. Similar results with regard to average time of bone healing, RUSH scores, VAS, regression between RUSH and VAS, average correlation clinical-radiographic results and patients outcomes. Only one patient of each group had reduction of mineral bone densitometry values. Conclusion: No statistical difference about the use of LNR or Nailing for treatment of distal femur shaft fractures in terms of radiographic, bone densitometry and outcomes has been found accordingly to our results. Good subjective and objective results are provided by both techniques. The choice among the two techniques must be based on surgeons’ experience, indications and subjective patients’ aspects. The absence of relevant similar data in the published literature does not allow definitive validation (or rejection) of our hypothesis. A more powered study with bigger cohort is needed for definitive validation.
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Affiliation(s)
- Giuseppe Rollo
- Department of Orthopedics and Traumatology, Vito Fazzi Hospital, Lecce, Italy
| | - Michele Bisaccia
- Division of Orthopedics and Trauma Surgery, University of Perugia, "S. Maria della Misericordia" Hospital, Perugia, Italy
| | - Giuseppe Rinonapoli
- Department of Orthopedics and Traumatology, Vito Fazzi Hospital, Lecce, Italy
| | - Auro Caraffa
- Department of Orthopedics and Traumatology, Vito Fazzi Hospital, Lecce, Italy
| | - Valerio Pace
- Division of Orthopedics and Trauma Surgery, University of Perugia, "S. Maria della Misericordia" Hospital, Perugia, Italy.,The Royal National Orthopaedic Hospital, Stanmore, London, United Kingdom
| | - Javier Cervera Irimia
- Orthopaedic Surgery and Traumatology Department, Villalba General Hospital, Madrid, Spain
| | - Enio de Cruto
- Department of Orthopedics and Traumatology, Vito Fazzi Hospital, Lecce, Italy
| | - Olga Bisaccia
- Unit of Radiology, San Carlo Hospital", Potenza, Italy
| | - Giuseppe Pica
- Department of Orthopedics and Traumatology, AO San Pio-G.Rummo, Benevento Italy
| | | | - Luigi Meccariello
- Department of Orthopedics and Traumatology, Vito Fazzi Hospital, Lecce, Italy
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16
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Thromboprophylaxis an update of current practice: Can we reach a consensus? OTA Int 2019; 2:e027. [PMID: 33937659 PMCID: PMC7997114 DOI: 10.1097/oi9.0000000000000027] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Accepted: 12/17/2018] [Indexed: 12/21/2022]
Abstract
Diagnosis, prophylaxis, and management of venous thromboembolism (VTE) in patients with fractures remain a highly controversial topic with little consensus in clinical practice or the literature. The following manuscript represents a summary of evidence presented at the 2017 OTA Annual Meeting Symposium; "Thromboprophylaxis an Update of Current Practice: Can We Reach A Consensus?" The need for prophylaxis in pelvic and acetabular fracture patients; the existing body of evidence related to VTE, pulmonary embolism (PE), and prophylaxis for patients with fractures about the knee; current evidence in Edinburgh Scotland, regarding VTE prophylaxis in patients with isolated ankle fractures and the risk of VTE in patients with a hip fracture are topics that are addressed. The reader will benefit from the wisdom of this compilation of global contributions on thromboprophylaxis.
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17
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Karam J, Campbell P, David M, Hunter M. Comparison of outcomes and analysis of risk factors for non-union in locked plating of closed periprosthetic and non-periprosthetic distal femoral fractures in a retrospective cohort study. J Orthop Surg Res 2019; 14:150. [PMID: 31126333 PMCID: PMC6534870 DOI: 10.1186/s13018-019-1204-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 05/17/2019] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND The primary aim was to compare the outcomes of locked plating of closed distal femur periprosthetic and non-periprosthetic fractures by testing the hypothesis that outcomes would be worse in the periprosthetic group. The secondary aim of this study was to identify risk factors for non-union. METHODS A single-center study over an 8-year period utilizing a retrospective cohort design was performed. Sixty-eight patients with periprosthetic fractures and 57 patients with non-periprosthetic fractures met inclusion criteria for the study. There was a significant difference between groups in mean age (80.1 years periprosthetic vs. 70.9 years non-periprosthetic (p < 0.001)). Statistical analysis between groups was used to assess the outcomes of time to union, incidence of non-union, post-operative functionality, incidence of complications, progression to revision surgery, and mortality. A secondary multivariable analysis was used to assess risk factors for non-union and factors positively associated with union. RESULTS There were no significant differences in outcomes between groups. Union rates were 83.8% (57/68) in the periprosthetic group and 78.9% (45/57) in the non-periprosthetic group (p = 0.648). Comminution was identified as a significant risk factor for non-union (p = 0.005). Use of a submuscular technique had a significant positive association with union (p = 0.006). CONCLUSIONS Outcomes of surgical treatment for periprosthetic and non-periprosthetic distal femur fractures are similar. There is a significant risk of non-union in locked plating of both groups.
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Affiliation(s)
- James Karam
- Gosford District Hospital, Central Coast Local Health District, Gosford, NSW 2250 Australia
| | - Paul Campbell
- Gosford District Hospital, Central Coast Local Health District, Gosford, NSW 2250 Australia
| | - Michael David
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW 2308 Australia
| | - Michael Hunter
- Gosford District Hospital, Central Coast Local Health District, Gosford, NSW 2250 Australia
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Griffin XL, Costa ML, Phelps E, Parsons N, Dritsaki M, Achten J, Tutton E, Lerner RG, McGibbon A, Baird J. Intramedullary nails versus distal locking plates for fracture of the distal femur: results from the Trial of Acute Femoral Fracture Fixation (TrAFFix) randomised feasibility study and process evaluation. BMJ Open 2019; 9:e026810. [PMID: 31061043 PMCID: PMC6502051 DOI: 10.1136/bmjopen-2018-026810] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES This feasibility study and process evaluation assessed the likely success of a definitive trial of intramedullary fixation with locked retrograde nails versus extramedullary fixation with fixed angle plates for fractures of the distal femur. DESIGN & SETTING A multicentre, parallel, two-arm, randomised controlled feasibility study with an embedded process evaluation was conducted at seven NHS hospitals in England. Treatment was randomly allocated in 1:1 ratio, stratified by centre and chronic cognitive impairment. Participants, but not surgeons or research staff, were blinded to the allocation. PARTICIPANTS Patients 18 years and older with a fracture of the distal femur, who their surgeon believed would benefit from internal fixation, were eligible to take part.Participants were allocated to receive either a retrograde intramedullary nail or an anatomical locking plate. OUTCOMES The primary outcomes for this feasibility study were the recruitment rate and completion rate of the EQ-5D-5L at 4 months post-randomisation. Baseline characteristics, disability rating index, quality of life scores, measurements of social support and self-efficacy, resource use and radiographic assessments were also collected. The views of patients and staff were collected during interviews. RESULTS Recruitment and data completion were lower than expected. 23 of 82 eligible patients were recruited (nail, 11; plate, 12). The recruitment rate was estimated as 0.42 (95% CI 0.27 to 0.62) participants per centre-month. Data completeness of the EQ-5D-5L at 4 months was 61 per cent (95% CI 43% to 83%). The process evaluation demonstrated that the main barriers to recruitment were variation in treatment pathways across centres, lack of surgeon equipoise and confidence in using both interventions and newly formed research cultures that lacked cohesion. CONCLUSIONS A modified trial design, with embedded recruitment support intervention, comparing functional outcome in cognitively intact adults who have sustained a fragility fracture of the distal femur is feasible. ETHICS APPROVAL The Wales Research Ethics Committee 5 approved the study (ref: 16/WA/0225). TRIAL REGISTRATION NUMBER ISRCTN92089567; Pre-results.
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Affiliation(s)
- Xavier L Griffin
- Oxford Trauma, University of Oxford Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences, Oxford, UK
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Matthew L Costa
- Oxford Trauma, University of Oxford Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences, Oxford, UK
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Emma Phelps
- Oxford Trauma, University of Oxford Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences, Oxford, UK
| | - Nicholas Parsons
- Statistics and Epidemiology Unit, University of Warwick, Coventry, UK
| | - Melina Dritsaki
- Oxford Clinical Trials Research Unit, University of Oxford Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences, Oxford, UK
| | - Juul Achten
- Oxford Trauma, University of Oxford Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences, Oxford, UK
| | - Elizabeth Tutton
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Robin Gillmore Lerner
- Kadoorie Centre, University of Oxford Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences, Oxford, UK
| | | | - Janis Baird
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton, UK
- NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK
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Location of Femoral Fractures in Patients with Different Weight Classes in Fall and Motorcycle Accidents: A Retrospective Cross-Sectional Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15061082. [PMID: 29861486 PMCID: PMC6025576 DOI: 10.3390/ijerph15061082] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 05/21/2018] [Accepted: 05/22/2018] [Indexed: 11/25/2022]
Abstract
Background: This study aimed to determine the incidence of femoral fracture location in trauma patients with different weight classes in fall and motorcycle accidents. Methods: A total of 2647 hospitalized adult patients with 2760 femoral fractures from 1 January 2009 to 31 December 2014 were included in this study. Femoral fracture sites were categorized based on their location: proximal femur (type A, trochanteric; type B, neck; and type C, head), femoral shaft, and distal femur. The patients were further classified as obese (body mass index [BMI] of ≥30 kg/m2), overweight (BMI of <30 but ≥25 kg/m2), normal weight (BMI of <25 but ≥18.5 kg/m2), and underweight (BMI of <18.5 kg/m2). Odds ratios and 95% confidence intervals of the incidences of femoral fracture location were calculated in patients with different weight classes in fall or motorcycle accidents, and they were then compared with those in patients with normal weight. p values of <0.05 were considered statistically significant. Results: Most of the fractures sustained in fall accidents presented in the proximal type A (41.8%) and type B (45.3%) femur, whereas those sustained in motorcycle accidents involved the femoral shaft (37.1%), followed by the distal femur (22.4%) and proximal type A femur (21.2%). In fall accidents, compared with normal-weight patients, obese and overweight patients sustained lower odds of risk for proximal type B fractures but higher odds of risk for femoral shaft and distal femoral fractures. In motorcycle accidents, compared with normal-weight patients, obese patients sustained lower odds of risk for proximal type B fractures but no difference in odds of risk for femoral shaft and distal femoral fractures. Overweight and underweight patients who sustained fractures in a motorcycle accident did not have different fracture location patterns compared with normal-weight patients. Conclusions: This study revealed that femoral fracture locations differ between fall and motorcycle accidents. Moreover, greater soft tissue padding may reduce impact forces to the greater trochanteric region in obese patients during fall accidents, and during motorcycle accidents, the energy transmitted and the point of impact may dominantly determine the location of femoral fractures.
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Healing, nonunion, and re-operation after internal fixation of diaphyseal and distal femoral fractures: a systematic review and meta-analysis. INTERNATIONAL ORTHOPAEDICS 2018. [PMID: 29516238 DOI: 10.1007/s00264-018-3864-4] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE Nonunion is a highly morbid complication that exacerbates the pain, disability and financial burden of distal and diaphyseal femur fractures. This study examined the modern rates of healing, nonunion, and other complications requiring reoperation of different fixation methods for distal and diaphyseal femur fractures. METHODS A systematic review and meta-analysis of all records from PubMed, Embase and the Cochrane Review system was performed. Included studies had >20 acute, non-pathologic distal or diaphyseal femur fractures treated with primary internal fixation. Excluded were studies on abnormal patient/fracture populations, external fixation, or cement/bone graft use. RESULTS Thirty-eight studies with 2,829 femoral shaft fractures and 11 studies with 505 distal femur fractures were included. Distal fractures had a lower healing rate (86.6% vs. 93.7%) and a higher re-operation rate (13.4% vs 6.1%) than shaft fractures (p < 0.00001), primarily due to higher rates of mechanical failure (p < 0.00001). Nonunion was the most frequent complication, occurring in 4.7% of distal fractures and 2.8% of shaft fractures. There was no difference between plate and nail fixation of distal fractures in healing, nonunion, or other causes of re-operation. Shaft fractures developed nonunion in 6.6% of unreamed nails and 2.1% of reamed nails (p = 0.002). Nonunion occurred in 2.3% of antegrade nailed fractures and 1.5% of retrograde nailed fractures (p = 0.66). CONCLUSIONS Approximately one out of every eight distal fractures and one of every 16 shaft fractures requires re-operation. The most common cause of fixation failure is nonunion. Further research is needed to improve outcomes, particularly in distal femur fractures.
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Fakler JKM, Pönick C, Edel M, Möbius R, Brand AG, Roth A, Josten C, Zajonz D. A new classification of TKA periprosthetic femur fractures considering the implant type. BMC Musculoskelet Disord 2017; 18:490. [PMID: 29178860 PMCID: PMC5702181 DOI: 10.1186/s12891-017-1855-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2017] [Accepted: 11/16/2017] [Indexed: 12/16/2022] Open
Abstract
Background The treatment aims of periprosthetic fractures (PPF) of the distal femur are a gentle stabilization, an early load-bearing capacity and a rapid postoperative mobilization of the affected patients. For the therapy planning of PPF a standardized classification is necessary which leads to a clear and safe therapy recommendation. Despite different established classifications, there is none that includes the types of prosthesis used in the assessment. For this purpose, the objective of this work is to create a new more extensive fracture and implant-related classification of periprosthetic fractures of the distal femur based on available classifications which allows distinct therapeutic recommendations. Methods In a retrospective analysis all patients who were treated in the University Hospital Leipzig from 2010 to 2016 due to a distal femur fracture with total knee arthroplasty (TKA) were established. To create an implant-associated classification the cases were discussed in a panel of experienced orthopaedists and well-practiced traumatologists with a great knowledge in the field of endoprosthetics and fracture care. In this context, two experienced surgeons classified 55 consecutive fractures according to Su et al., Lewis and Rorabeck and by the new created classification. In this regard, the interobserver reliability was determined for two independent raters in terms of Cohen Kappa. Results On the basis of the most widely recognized classifications of Su et al. as well as Lewis and Rorabeck, we established an implant-dependent classification for PPF of the distal femur. In accordance with the two stated classifications four fracture types were created and defined. Moreover, the four most frequent prosthesis types were integrated. Finally, a new classification with 16 subtypes was generated based on four types of fracture and four types of prosthesis. Considering all cases the presented implant-associated classification (κ = 0.74) showed a considerably higher interobserver reliability compared to the other classifications of Su et al. (κ = 0.39) as well as Lewis and Rorabeck (κ = 0.31). Excluding the cases which were only assessable by the new classification, it still shows a higher interobserver reliability (κ = 0.70) than the other ones (κ = 0.63 or κ = 0.45). Conclusions The new classification system for PPF of the distal femur following TKA considers fracture location and implant type. It is easy to use, shows agood interobserver reliability and allows conclusions to be drawn on treatment recommendations. Moreover, further studies on the evaluation of the classification are necessary and planned.
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Affiliation(s)
- Johannes K M Fakler
- Department of Orthopaedic Surgery, Traumatology and Plastic Surgery, University Hospital Leipzig, Liebigstrasse 20, D-04103, Leipzig, Germany.
| | - Cathleen Pönick
- Department of Orthopaedic Surgery, Traumatology and Plastic Surgery, University Hospital Leipzig, Liebigstrasse 20, D-04103, Leipzig, Germany
| | - Melanie Edel
- Department of Orthopaedic Surgery, Traumatology and Plastic Surgery, University Hospital Leipzig, Liebigstrasse 20, D-04103, Leipzig, Germany.,ZESBO - Center for Research on Musculoskeletal Systems, University of Leipzig, Semmelweisstrasse 14, D-04103, Leipzig, Germany
| | - Robert Möbius
- Department of Orthopaedic Surgery, Traumatology and Plastic Surgery, University Hospital Leipzig, Liebigstrasse 20, D-04103, Leipzig, Germany.,ZESBO - Center for Research on Musculoskeletal Systems, University of Leipzig, Semmelweisstrasse 14, D-04103, Leipzig, Germany
| | - Alexander Giselher Brand
- Department of Orthopaedic Surgery, Traumatology and Plastic Surgery, University Hospital Leipzig, Liebigstrasse 20, D-04103, Leipzig, Germany
| | - Andreas Roth
- Department of Orthopaedic Surgery, Traumatology and Plastic Surgery, University Hospital Leipzig, Liebigstrasse 20, D-04103, Leipzig, Germany
| | - Christoph Josten
- Department of Orthopaedic Surgery, Traumatology and Plastic Surgery, University Hospital Leipzig, Liebigstrasse 20, D-04103, Leipzig, Germany.,ZESBO - Center for Research on Musculoskeletal Systems, University of Leipzig, Semmelweisstrasse 14, D-04103, Leipzig, Germany
| | - Dirk Zajonz
- Department of Orthopaedic Surgery, Traumatology and Plastic Surgery, University Hospital Leipzig, Liebigstrasse 20, D-04103, Leipzig, Germany.,ZESBO - Center for Research on Musculoskeletal Systems, University of Leipzig, Semmelweisstrasse 14, D-04103, Leipzig, Germany
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Griffin XL, Costa ML, Achten J, Dritsaki M, Baird J, Parsons N. Trial of Acute Femoral Fracture Fixation (TrAFFix): study protocol for a randomised controlled feasibility trial. Trials 2017; 18:538. [PMID: 29137679 PMCID: PMC5686825 DOI: 10.1186/s13063-017-2265-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 10/21/2017] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Distal femoral fractures are a source of considerable morbidity and best treatment is currently uncertain. The Trial of Acute Femoral Fracture Fixation (TrAFFix) is a randomised, parallel-group feasibility study designed to inform the design of a later, definitive clinical trial comparing intramedullary nails and locking plates for the treatment of distal femoral fractures. METHODS/DESIGN Patients aged 50 years and older with a femoral fracture within the distal two Müller squares are potentially eligible for inclusion. Participants are randomly allocated to receive fixation with either an intramedullary nail or a distal locking plate. Measurements (EuroQol 5 Dimensions, Dementia Quality of Life, Disability Rating Index) are collected at baseline, 6 weeks and 4 months. The recruitment rate will be assessed across seven participating centres over a total of 52 centre-months which is expected after 10 months of recruitment. Objectives are - feasibility phase, to assess recruitment rate and completion rate of the primary outcome measure; process evaluation, to assess the generalisability and likely success of a future trial; definitive trial, quantify and draw inferences on observed differences in health-related quality of life at 4 months between the study intervention groups (nail versus plate). A favourable opinion was granted by the Wales Research Ethics Committee (16/WA/0225), study-wide NHS approval was given by the Health Research Authority (IRAS 206745), and participating NHS trusts provided local approvals. This study was funded by the National Institute for Health Research Health Technology Assessment (HTA 15/59/22). DISCUSSION This is the protocol for a feasibility study conducted prior to any future definitive trial. The estimates of participant recruitment rate and proportion of data completion will be coupled with outputs from the process evaluation to make a final decision regarding feasibility TRIAL REGISTRATIONS: The study is registered with the National Institute for Health Research Portfolio (CPMS ID: 32536) and the ISRCTN registry ( ISRCTN92089567 ) on 26 May 2016.
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Affiliation(s)
- Xavier L. Griffin
- OxfordTrauma, NDORMS, Kadoorie Centre, University of Oxford, Oxford, OX3 9DU UK
| | - Matthew L. Costa
- OxfordTrauma, NDORMS, Kadoorie Centre, University of Oxford, Oxford, OX3 9DU UK
| | - Juul Achten
- OxfordTrauma, NDORMS, Kadoorie Centre, University of Oxford, Oxford, OX3 9DU UK
| | - Melina Dritsaki
- NDORMS, University of Oxford, Windmill Road, Oxford, OX3 7LD UK
| | - Janis Baird
- MRC Lifecourse Epidemiology Unit, Southampton General Hospital, University of Southampton, Southampton, SO16 6YD UK
| | - Nicholas Parsons
- Statistics and Epidemiology Unit, Warwick Medical School, University of Warwick, Coventry, CV4 7AL UK
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Radiographic assessment of the postoperative knee. Clin Imaging 2016; 42:68-82. [PMID: 27889679 DOI: 10.1016/j.clinimag.2016.11.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 11/04/2016] [Accepted: 11/16/2016] [Indexed: 11/21/2022]
Abstract
Radiologists often encounter postoperative knee radiographs lacking any adjunct clinical data which might hinder accurate image interpretation. Surgical techniques are constantly evolving with new devices being used which make it sometimes challenging for the radiologist to deduce the performed procedure and to look for associated complications. This article reviews commonly performed surgical procedures of the knee, highlights their expected postoperative radiographic appearance and describes the appearance of certain postoperative complications.
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Muñoz Vives J, Bel JC, Capel Agundez A, Chana Rodríguez F, Palomo Traver J, Schultz-Larsen M, Tosounidis T. The floating knee: a review on ipsilateral femoral and tibial fractures. EFORT Open Rev 2016; 1:375-382. [PMID: 28461916 PMCID: PMC5367526 DOI: 10.1302/2058-5241.1.000042] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
In 1975, Blake and McBryde established the concept of 'floating knee' to describe ipsilateral fractures of the femur and tibia.1 This combination is much more than a bone lesion; the mechanism is usually a high-energy trauma in a patient with multiple injuries and a myriad of other lesions.After initial evaluation patients should be categorised, and only stable patients should undergo immediate reduction and internal fixation with the rest receiving external fixation.Definitive internal fixation of both bones yields the best results in almost all series.Nailing of both bones is the optimal fixation when both fractures (femoral and tibial) are extra-articular.Plates are the 'standard of care' in cases with articular fractures.A combination of implants are required by 40% of floating knees.Associated ligamentous and meniscal lesions are common, but may be irrelevant in the case of an intra-articular fracture which gives the worst prognosis for this type of lesion. Cite this article: Muñoz Vives K, Bel J-C, Capel Agundez A, Chana Rodríguez F, Palomo Traver J, Schultz-Larsen M, Tosounidis, T. The floating knee. EFORT Open Rev 2016;1:375-382. DOI: 10.1302/2058-5241.1.000042.
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Association of Osteoporosis Self-Assessment Tool for Asians (OSTA) Score with Clinical Presentation and Expenditure in Hospitalized Trauma Patients with Femoral Fractures. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2016; 13:ijerph13100995. [PMID: 27735874 PMCID: PMC5086734 DOI: 10.3390/ijerph13100995] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Revised: 09/26/2016] [Accepted: 09/30/2016] [Indexed: 01/04/2023]
Abstract
Background: A cross-sectional study to investigate the association of Osteoporosis Self-Assessment Tool for Asians (OSTA) score with clinical presentation and expenditure of hospitalized adult trauma patients with femoral fractures. Methods: According to the data retrieved from the Trauma Registry System between 1 January 2009 and 31 December 2015, a total of 2086 patients aged ≥40 years and hospitalized for treatment of traumatic femoral bone fracture were categorized as high-risk patients (OSTA < -4, n = 814), medium-risk patients (-1 ≥ OSTA ≥ -4, n = 634), and low-risk patients (OSTA > -1, n = 638). Two-sided Pearson's, chi-squared, or Fisher's exact tests were used to compare categorical data. Unpaired Student's t-test and Mann-Whitney U-test were used to analyze normally and non-normally distributed continuous data, respectively. Propensity-score matching in a 1:1 ratio was performed using Number Crunching Statistical Software (NCSS) software (NCSS 10; NCSS Statistical Software, Kaysville, UT, USA), with adjusted covariates including mechanism and Glasgow Coma Scale (GCS); injuries were assessed based on the Abbreviated Injury Scale (AIS), and Injury Severity Score (ISS) was used to evaluate the effect of OSTA-related grouping on a patient's outcome. Results: High-risk and medium-risk patients were predominantly female, presented with significantly older age and higher incidences of co-morbidity, and were injured in a fall accident more frequently than low-risk patients. High-risk patients and medium-risk patients had a different pattern of femoral fracture and a significantly lower ISS. Although high-risk and medium-risk patients had significantly shorter lengths hospital of stay (LOS) and less total expenditure than low-risk patients did, similar results were not found in the selected propensity score-matched patients, implying that the difference may be attributed to the associated injury severity of the patients with femoral fracture. However, the charge of surgery is significantly lower in high-risk and medium-risk patients than in low-risk patients, regardless of the total population or the selected propensity score-matched patients. This lower charge of surgery may be attributed to a less aggressive surgery applied for older patients with high or medium risk of osteoporosis. Conclusions: This study of hospitalized trauma patients with femoral fracture according to OSTA risk classification revealed that high-risk and medium-risk patients had significantly higher odds of sustaining injury in a fall accident than low-risk patients; they also present a different pattern of femoral bone fracture as well as a significantly lower ISS, shorter hospital LOS, and less total expenditure. In addition, the significantly lower charge of surgery in high-risk and medium-risk patients than in low-risk patients may be because of the preference of orthopedists for less aggressive surgery in dealing with older patients with osteoporotic femoral bone fracture.
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Virk JS, Garg SK, Gupta P, Jangira V, Singh J, Rana S. Distal Femur Locking Plate: The Answer to All Distal Femoral Fractures. J Clin Diagn Res 2016; 10:RC01-RC05. [PMID: 27891409 DOI: 10.7860/jcdr/2016/22071.8759] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Accepted: 09/14/2016] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Good results have been published by researchers with distal femur nail, dynamic condylar screw and even addition of a medial plate to a distal femur locking plate for treating distal femur fractures. By this study, we explore the capability of a distal femur locking plate to counter distal femur fractures of extra- articular, partial or intra- articular nature. Positive results have been published by various groups from all over the world. AIM To study the functional and radiological outcome of distal femoral fractures in skeletally mature patients treated by open reduction and internal fixation with distal femur locking plate. MATERIALS AND METHODS This was a prospective study conducted from January 2012 to March 2014 at the Government Medical College and Hospital (GMCH) with a 2 year follow-up. Twenty five skeletally mature patients with post-traumatic distal femur fractures were included. Patients with open grade 3B and 3C distal femur fractures, according to the Gustilo- Anderson classification and pathological distal femur fractures were excluded from the study. Patients with any fracture other than the distal femur in the ipsilateral limb were excluded from the study. Follow-up at 3 months, 6 months, 1 year and 2 years was carried out and evaluation was done according to the Neer scoring system. The statistical data analysis was carried out using SPSS version 20 (IBM, Chicago, USA). The p-value <0.05 was considered significant. RESULTS Following all principles of fracture reduction, union was achieved in all patients with mean time to radiological union being 19 weeks. The mean Range of Motion (ROM) was 109 degrees with 20 patients having a Neer score graded as excellent to satisfactory. Our study had nine cases which required additional surgeries. Out of these, all nine cases required bone grafting, three also required antibiotic cement bead insertion initially. Three patients developed complications in the form of infection (two cases) and mal-union (one case) during the course of our study, but were completely treated by the end of the study. CONCLUSION Positive results can be obtained by distal femur locking plate alone as it is the main implant of choice for distal femur fractures of all varieties. Best outcome is expected if fracture fixation is done following all the basic principles of fracture fixation and taking benefit of the mechanical properties of a locking plate.
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Affiliation(s)
| | - Sudhir Kumar Garg
- Professor and Head, Department of Orthoapedics, GMCH , Chandigarh, India
| | - Parmanand Gupta
- Professor Department of Orthopaedics, GMCH , Chandigarh, India
| | - Vivek Jangira
- Associate Professor, Department of Orthopaedics, LHMC and Dr RML Hospital , Delhi, India
| | - Jagdeep Singh
- Assistant Professor, Department of Orthopaedics, GGS, Medical College , Faridkot, Punjab, India
| | - Sudhir Rana
- Junior Resident, Department of Orthopaedics, GMCH , Chandigarh, India
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Toro G, Calabrò G, Toro A, de Sire A, Iolascon G. Locking plate fixation of distal femoral fractures is a challenging technique: a retrospective review. ACTA ACUST UNITED AC 2016; 12:55-8. [PMID: 27134634 DOI: 10.11138/ccmbm/2015.12.3s.054] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Distal femoral fractures have typically a bimodal occurrence: in young people due to a high-energy trauma and in older people related to a low-energy trauma. These fractures are associated to a very high morbidity and mortality in elderly. Distal femoral fractures might be treated with plates, intramedullary nails, external fixations, and prosthesis. However, difficulties in fracture healing and the rate of complications are important clinical issues. The purpose of this retrospective review was to present our experience in treatment of distal femoral fracture in a sample of older people in order to evaluate the technical pitfalls and strategies used to face up the fractures unsuccessfully treated with locking plates. We included people aged more than 65 years, with a diagnosis of distal femoral fracture, treated with locking plates. We considered 'unsuccessfully treated' the cases with healing problems or hardware failures. Of the 12 patients (9 females and 3 males; mean aged 68.75 ± 3.31 years) included, we observed 3 'unsuccessfully cases', 2 due to nonunions and 1 due to an early hardware failure, all treated using a condylar blade plate with a bone graft. One patient obtained a complete fracture healing after 1 year and in the other cases there was a nonunion. We observed as most common technical pitfalls: inadequate plate lengthening, fracture bridging, and number of locking screws. The use of locking plates is an emerging technique to treat these fractures but it seems more challenging than expected. In literature there is a lack of evidences about the surgical management of distal femoral fractures that is still an important challenge for the orthopaedic surgeon that has to be able to use all the fixation devices available.
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Affiliation(s)
- Giuseppe Toro
- Department of Medical and Surgical Specialties and Dentistry, Second University of Naples, Naples, Italy
| | - Giampiero Calabrò
- Unit of Orthopaedics and Traumatology, "Villa Malta" Hospital, ASL Salerno, Sarno (SA), Italy
| | - Antonio Toro
- Unit of Orthopaedics and Traumatology, "Villa Malta" Hospital, ASL Salerno, Sarno (SA), Italy
| | - Alessandro de Sire
- Department of Medical and Surgical Specialties and Dentistry, Second University of Naples, Naples, Italy
| | - Giovanni Iolascon
- Department of Medical and Surgical Specialties and Dentistry, Second University of Naples, Naples, Italy
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Bertrand M, Andrés-Cano P, Pascual-López F. Periarticular Fractures of the Knee in Polytrauma Patients. Open Orthop J 2015; 9:332-46. [PMID: 26312118 PMCID: PMC4541416 DOI: 10.2174/1874325001509010332] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2015] [Revised: 04/26/2015] [Accepted: 05/18/2015] [Indexed: 12/20/2022] Open
Abstract
Periarticular fractures around the knee are a challenge for the orthopaedic surgeon. When these fractures are presented in the context of a multiple trauma patient, they are even more difficult to manage because the treatment approach depends not only on the fracture itself, but also on the patient's general condition. These fractures, caused by high-energy trauma, present complex fracture patterns with severe comminution and major loss of articular congruity, and are often associated with vascular and nerve complications, particularly in the proximal tibia, due to its anatomical features with poor myocutaneous coverage. They are almost always accompanied by soft tissue injury. The management of polytrauma patients requires a multidisciplinary team and accurate systemic stabilization of the patient before undertaking orthopaedic treatment. These fractures are usually addressed sequentially, either according to the general condition of the patient or to the local characteristics of the lesions. In recent decades, various fixation methods have been proposed, but there is still no consensus as to the ideal method for stabilizing these fractures. In this paper, we describe the general characteristics of these fractures, the stabilization methods traditionally used and those that have been developed in recent years, and discuss the treatment sequences proposed as most suitable for the management of these injuries.
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Affiliation(s)
- M.L. Bertrand
- Department of Orthopaedic Surgery and Traumatology. Hospital Costa del Sol. University of Malaga, Spain
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