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Martínez Ros J, Escudero Martínez A, Martínez Ros M, Molina González J, Carrillo García M, García Paños JP, Puertas García-Sandoval JP, Salcedo Cánovas C. Treatment of Schatzker Type VI Tibia Fractures Using Circular External Fixation: State of the Art, Surgical Technique and Results. J Clin Med 2024; 13:1249. [PMID: 38592108 PMCID: PMC10931701 DOI: 10.3390/jcm13051249] [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: 01/19/2024] [Revised: 02/15/2024] [Accepted: 02/20/2024] [Indexed: 04/10/2024] Open
Abstract
BACKGROUND Schatzker type VI tibia fractures are usually associated with infection and surgical wound-related problems. Circular external fixation (CEF) has been shown to minimize such complications. METHODS We pose a retrospective study of patients with Schatzker type VI fractures treated with CEF. RESULTS Twenty-two (22) patients were included (11M/11F) with a mean age of 60.1 ± 14.9 years. According to the AO/OTA classification, two fractures (9.1%) were A2, three (13.6%) were A3, and seventeen (77.3%) were C3. Three (13.6%) of them were open. The tissue damage observed in the nineteen (86.4%) closed fractures was classified according to Tscherne (four grade I, twelve grade II, and three grade III). The mean ex-fix time was 24.1 ± 5.1 weeks. None of the patients experienced deep infections, nonunion, or malunion. The mean ROM was 111.4 ± 17.8 degrees. Although stability was achieved in all cases, 50% of them suffered osteoarthritic degeneration. Four knees required TKR at a mean of 8.77 ± 5.58 years from trauma. The mean HHS knee score was 84.2 ± 10.3 points (excellent in fifteen (68.2%) cases, good in four (18.2%), and acceptable in three (13.6%)). The mean Rasmussen radiological score was 13.3 ± 3.5 (excellent in three (13.6%) cases, good in fifteen (68.2%), and acceptable in four (18.2%)). The mean SF-12 score was 35.1 ± 10.4 points on the physical scale and 53.0 ± 10.6 points on the mental scale. CONCLUSIONS CEF has shown itself to be a valid treatment for patients with Schatzker type VI fractures, particularly for those where the fracture is comminuted, severely displaced, open, or associated with severe soft tissue damage.
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Affiliation(s)
- Javier Martínez Ros
- Servicio de Cirugía Ortopédica y Traumatología, Unidad de Patología Séptica Osteoarticular, Hospital Clínico Universitario Virgen de la Arrixaca, 30120 Murcia, Spain; (J.M.G.); (C.S.C.)
| | - Alonso Escudero Martínez
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Clínico Universitario Virgen de la Arrixaca, 30120 Murcia, Spain; (A.E.M.); (M.M.R.); (J.P.G.P.); (J.P.P.G.-S.)
| | - Miguel Martínez Ros
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Clínico Universitario Virgen de la Arrixaca, 30120 Murcia, Spain; (A.E.M.); (M.M.R.); (J.P.G.P.); (J.P.P.G.-S.)
| | - José Molina González
- Servicio de Cirugía Ortopédica y Traumatología, Unidad de Patología Séptica Osteoarticular, Hospital Clínico Universitario Virgen de la Arrixaca, 30120 Murcia, Spain; (J.M.G.); (C.S.C.)
| | - María Carrillo García
- Servicio de Radiodiagnóstico, Hospital Clínico Universitario Virgen de la Arrixaca, 30120 Murcia, Spain;
| | - Juan Pedro García Paños
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Clínico Universitario Virgen de la Arrixaca, 30120 Murcia, Spain; (A.E.M.); (M.M.R.); (J.P.G.P.); (J.P.P.G.-S.)
| | - José Pablo Puertas García-Sandoval
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Clínico Universitario Virgen de la Arrixaca, 30120 Murcia, Spain; (A.E.M.); (M.M.R.); (J.P.G.P.); (J.P.P.G.-S.)
| | - César Salcedo Cánovas
- Servicio de Cirugía Ortopédica y Traumatología, Unidad de Patología Séptica Osteoarticular, Hospital Clínico Universitario Virgen de la Arrixaca, 30120 Murcia, Spain; (J.M.G.); (C.S.C.)
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Raj M, Singh SK, Rajput AK, Gill SP, Verma SK, Sonarkar SS. The Comparative Analysis of Single Plating Versus Double Plating in the Treatment of Unstable Bicondylar Proximal Tibial Plateau Fractures. Cureus 2023; 15:e46840. [PMID: 37954723 PMCID: PMC10637009 DOI: 10.7759/cureus.46840] [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] [Accepted: 10/11/2023] [Indexed: 11/14/2023] Open
Abstract
Introduction In the present study, we aimed to compare the clinical and radiological results of the single lateral locking plate fixation method to the dual plate (DP) fixation method in cases of unstable bicondylar proximal tibial plateau fractures. Materials and methods Fifty-six patients managed surgically with internal fixation for unstable bicondylar tibial plateau fractures (UBTF) (Schatzker type V and type VI or Arbeitsgemeinschaft für Osteosynthesefragen/Orthopaedic Trauma Association {AO/OTA} type 41-C) over 36 months from January 2017 to December 2020 were included in this prospective study. All the fractures were fixed surgically either using dual locking plates through double incisions (DP group) or with a single lateral locking plate (single plate {SP} group). All intraoperative and postoperative complications were assessed and recorded. Oxford Knee Score (OKS), Rasmussen's functional grading system, and Rasmussen's radiological scoring system were used to evaluate the functional and radiological outcomes. Result All of the patients were followed for at least 12 months. Twenty-six patients were fixed with a single lateral locking plate, and 30 patients were fixed with a double-incision dual locking plate. The mean Oxford Knee Score (OKS) was 43.24 ± 4.46 in the DP group and 42.7 ± 2.57 in the SP group (P = 0.544). The mean Rasmussen's functional score (RFS) score in the present study was 26.6 ± 2.21 in the DP group and 24.97 ± 3.92 in the SP group (P = 0.056). At the final follow-up, the mean Rasmussen's radiological score (RRS) was 9.06 ± 1.01 in the DP group and 8.1 ± 0.81 in the SP group (P = 0.0003). Conclusion There are no statistically significant differences in the functional outcomes between the two groups, but higher benefits were found in the radiological outcomes in the dual plating group as compared to single lateral locking plate group.
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Affiliation(s)
- Manish Raj
- Department of Orthopedics, All India Institute of Medical Sciences (AIIMS), Deoghar, IND
| | - Santosh Kumar Singh
- Department of Orthopedics, Maa Vindhyavasini Autonomous State Medical College, Mirzapur, IND
| | - Ajay K Rajput
- Department of Orthopedics, Uttar Pradesh University of Medical Sciences (UPUMS), Saifai, IND
| | - Simrat Pal Gill
- Department of Orthopedics, Uttar Pradesh University of Medical Sciences (UPUMS), Saifai, IND
| | - Satyendra K Verma
- Department of Orthopedics, Rajarshi Dashrath Autonomous State Medical College (RDASMC), Ayodhya, IND
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Kumar A, Arora R, Sinha S, Haidery TH, Jameel J, Khan R, Qureshi OA, Kumar S. Top 50 Cited Papers on Tibial Plateau Fracture Management: A Bibliometric Analysis and Review. Indian J Orthop 2023; 57:1226-1238. [PMID: 37525733 PMCID: PMC10386977 DOI: 10.1007/s43465-023-00932-4] [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: 04/04/2022] [Accepted: 06/06/2023] [Indexed: 08/02/2023]
Abstract
Purpose The orthopaedic surgeons, especially the young budding surgeons should have a well-balanced knowledge of the past evidence as well the current evidence in the literature for the appropriate as well as optimum management of tibial plateau fractures. Bibliometric analysis of the top-cited papers on tibial plateau fracture management can help know their concurrent interests, deficiencies and conflicting issues regarding their management. This study aimed to identify the 50 most cited research articles in tibial plateau research and analyse their characteristics. Methods We searched the Thompson Reuters Web of Science database for articles relevant to tibial plateau fracture and prepared a list of top 50 cited articles that included original articles and review articles concerning tibial plateau fractures. The included articles were analysed for contributing journals, corresponding author's country, publication year, cumulative citations, annual citations, citation trends over time, level of evidence and a qualitative review. Results The search strategy resulted in 2263 articles. The top 50 cited articles were published from 1974 to 2014 and belonged to 12 journal sources. There were 47 original articles and 3 review articles. The average citations per article were 126.2, and the annual citations per article were 6.478 per year. The top-cited articles were relevant to the strategies in the management, classification, fracture reduction, articular restoration, types and number of fixation devices, surgical approaches, associated menisco-ligamentous injuries and applicability of bone grafts/substitutes in tibial plateau fractures. Conclusion The current bibliometric analysis summarises the top-cited evidence concerning tibial plateau fractures and can be a potential resource for reviewing and locating the same. The analysis shows that most top-cited evidence belongs to the year 2000 onwards. Also, recent articles have a higher annual citation rate. A limited number of journals and mostly, western countries have contributed to the top-cited evidence. Whilst the top-cited evidence has touched several aspects of tibial plateau fractures, it is in the form of level IV case series. It needs better prospective evidence to establish sound recommendations. Supplementary Information The online version contains supplementary material available at 10.1007/s43465-023-00932-4.
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Affiliation(s)
- Arvind Kumar
- Department of Orthopaedics (JPNATC), All India Institute of Medical Sciences, New Delhi, India
| | - Rajesh Arora
- Department of Orthopaedics, University College of Medical Sciences, New Delhi, India
| | - Siddhartha Sinha
- Department of Orthopaedics, Hamdard Institute of Medical Sciences and Research, New Delhi, India
| | - Tariq Hasan Haidery
- Department of Orthopaedics, Hamdard Institute of Medical Sciences and Research, New Delhi, India
| | - Javed Jameel
- Department of Orthopaedics, Hamdard Institute of Medical Sciences and Research, New Delhi, India
| | - Rizwan Khan
- K G Medident Medical & Dental Care Center, Ghaziabad, India
| | - Owais Ahmed Qureshi
- Department of Orthopaedics, Hamdard Institute of Medical Sciences and Research, New Delhi, India
| | - Sandeep Kumar
- Department of Orthopaedics, Hamdard Institute of Medical Sciences and Research, New Delhi, India
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Khan K, Mushtaq M, Rashid M, Rather AA, Qureshi OAA. Management of tibial plateau fractures: a fresh review. Acta Orthop Belg 2023; 89:265-273. [PMID: 37924544 DOI: 10.52628/89.2.11508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2023]
Abstract
Tibial plateau fractures are complex injuries which carry significant morbidity and economic burden. They can present complex geometry depending upon the direction of the force and position of the limb and are often associated with significant soft-tissue injury. While the goals of adequate reduction, stable fixation, and early mobilization remain unchanged, the management of these injuries can be challenging even to experienced orthopaedic surgeons. Lacking consensus, this review aims to provide a summary of current state of orthopaedic practice in the face of tibial plateau fractures. A PubMed search for relevant recent articles as well as a reading of classical articles on tibial plateau fractures was carried out. The focus remained on articles concerned with management modalities and recent advances. A review of some classification systems was also done and included. A great majority of these fractures need operative fixation while respecting the soft tissues. Numerous methods have been reported in the literature including but not limited to plates, screws, external fixators, arthroscopy assisted methods, balloon-cement tibioplasty, or a combination thereof. There is a shortage of randomized controlled trials comparing various operative methods. This article provides a review of various techniques and latest advances made in the management of tibial plateau fractures. The key to achieving optimal functional outcome is using a tailored approach to the individual patient accounting for factors related to the injury pattern, type of host, surgical skills and experience, and local availability of implant devices while taking care of soft tissue. While there is no gold standard, a staged procedure is recommended with early spanning and definitive fixation at later stage by any appropriate methods while respecting the soft tissue, achieving anatomical reduction and adequate fixation and, early rehabilitation.
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García Vélez DA, Headford M, Suresh KV, Liberatos PM, Bledsoe G, Revak T. Biomechanical analysis of dual versus lateral locked plating in elderly bicondylar tibial plateau fractures: Does medial comminution matter? Injury 2022; 53:3109-3114. [PMID: 36028376 DOI: 10.1016/j.injury.2022.08.039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 07/29/2022] [Accepted: 08/16/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To assess dual plating versus lateral locked plate fixation of bicondylar tibial plateau fractures in an elderly cadaveric model with and without medial bone loss PARTICIPANTS: 10 pairs of elderly (range 78-93 years of age) fresh frozen tibias. INTERVENTION Bicondylar tibial plateau fractures were created reproducing AO/OTA 41 C1 (without medial bone loss) and C2 fractures (with medial bone loss). Cadavers were randomized to 4 different groups. Groups 1 and 2 were 41 C1 fractures and fixated with either dual or lateral plating, respectively. Groups 3 and 4 were fixated in a similar fashion with medial metaphyseal bone loss (41 C2 fracture) with dual plating Group 3 and lateral plating group 4. Lateral plating consisted of a 3.5 mm 5-hole lateral plate (ALPS, ZimmerBiomet) with 6 bicortical locking screws proximally and two diaphyseal screws. Dual plating groups underwent lateral plating and additional 3.5 mm 5-hole posteromedial 1/3 tubular plate (ZimmerBiomet) placed at the apex of the fracture with two shaft screws and one unicortical screw proximally. Specimens were tested in a Mechanical Testing System (MTS) machine loading both condyles. OUTCOME MEASUREMENTS Specimens were loaded to 300 N and coronal alignment obtained. Specimens were then cycled from 100 N to 700 N for 5000 cycles at 2 Hz. Average axial displacement, maximal displacement, average force and coronal alignment after 5000 cycles were recorded. Lastly, force to failure was recorded at 100 N/sec. RESULTS Mean axial displacement was 4.21 mm ranging from 3.12 mm in group 1 to 5.92 mm in group 4 (P = 0.51). Failure force averaged 3340 N ranging from 4342 N in group 1 to 2433 N in group 4 (P = 0.36). Maximal displacement ranged from 3.69 mm in group 1 to 7.37 mm in group 4 (P = 0.21). Change in coronal alignment ranged from 0.98° in group 1 to 1.97° in group 4 (P = 0.45). No statistically significant difference was noted between all four groups for all data points. CONCLUSION The results of this study demonstrate that a lateral locked plate may offer an alternative means of fixation in AO/OTA 41 C1 and C2 fractures.
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Affiliation(s)
| | | | | | | | - Gary Bledsoe
- Department of Biomechanical Engineering, United States
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Krause M, Frosch KH. [Change in the treatment of tibial plateau fractures]. Unfallchirurg 2022; 125:527-534. [PMID: 35380266 DOI: 10.1007/s00113-022-01165-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/02/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND The treatment of tibial plateau fractures has experienced a number of very different conceptual developments in recent years, not only with respect to technical innovations but also against the background of changing fracture patterns and the growing requirements of patients. OBJECTIVE What developments in recent years have had a significant impact on current treatment strategies for tibial plateau fractures? METHODS Narrative review of publications listed in PubMed on the topic of treatment of complex tibial plateau fractures. RESULTS While the two-dimensional classifications are becoming less important, computed tomography (CT)-based three-dimensional assessment of fracture progression and an access strategy based on it are coming to the fore. Direct dorsal approaches have been shown to be superior, particularly in the case of relevant posteromedial and/or posterolateral fracture involvement. The step-by-step approach extension via specific osteotomies of ligamentous attachments also enables a needs-dependent and fracture-dependent complete joint visualization and reduction control. In the treatment of geriatric tibial plateau fractures, primary treatment with endoprostheses is becoming increasingly more important to enable early mobilization under full load bearing with significantly shorter rehabilitation times. CONCLUSION Modern developments in the context of fracture treatment around the tibial plateau have led to a relevant reduction of infections and improved surgical outcomes; however, the high demands and the improved understanding of fractures still underline the great challenge in the treatment of complex fracture patterns.
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Affiliation(s)
- Matthias Krause
- Klinik und Poliklinik für Unfallchirurgie und Orthopädie, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland.
| | - Karl-Heinz Frosch
- Klinik und Poliklinik für Unfallchirurgie und Orthopädie, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland.,Abteilung für Unfallchirurgie, Orthopädie und Sporttraumatologie, BG Klinikum Hamburg, Hamburg, Deutschland
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Biomechanical Comparison of 2 Double Plating Methods in a Coronal Fracture Model of Bicondylar Tibial Plateau Fractures. J Orthop Trauma 2022; 36:e129-e135. [PMID: 34483322 DOI: 10.1097/bot.0000000000002257] [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] [Accepted: 08/25/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVES Because management of bicondylar tibial plateau fractures are complicated even for expert surgeons, with using a coronal fracture model, we aimed to compare 2 kinds of double locked plating techniques that consisted of the lateral locking plate and the medial locking plate inserted medial anteriorly (MA-ly) or medial posteriorly (MP-ly). METHODS Fourteen fresh-frozen tibias stabilized with the MA or MP methods were allocated into 2 groups with similar bone mineral density values. Implanted samples were tested under incremental fatigue loading conditions using a customized load applicator. An optical motion tracking system was used to assess relative displacements and rotations of fracture fragments during loading. Static and dynamic global stiffness, failure load, failure cycles, as well as movements of fracture fragments were measured. RESULTS There were no significant differences between the 2 fixation methods regarding global stiffness, failure load, or failure cycles (P = 0.67-0.98, depending on the parameter). The kinematic evaluations, however, revealed that different positions of the medial locking plates altered the directions of movements for the medial-anterior or medial-posterior fracture segments. CONCLUSIONS The mechanical stability of tibia-implant constructs fixed with the double plating methods was not remarkably affected by the location of the medial locking plate. Depending on clinical conditions and surgeons' preferences, bicondylar tibial plateau fractures can be managed with either MA or MP methods.
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Bullock TS, Ornell SS, Naranjo JMG, Morton-Gonzaba N, Ryan P, Petershack M, Salazar LM, Moreira A, Zelle BA. Risk of Surgical Site Infections in OTA/AO Type C Tibial Plateau and Tibial Plafond Fractures: A Systematic Review and Meta-Analysis. J Orthop Trauma 2022; 36:111-117. [PMID: 34483327 DOI: 10.1097/bot.0000000000002259] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/26/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To analyze the current incidence of postoperative infection for OTA/AO type C fractures of the tibial plateau and tibial plafond. DATA SOURCES Three medical databases: PubMed/MEDLINE, ScienceDirect, and the Cochrane Library, were used in our systematic literature search. Search results were restricted to articles transcribed in English/Spanish and publication date after January 1, 2000, to present day. STUDY SELECTION Inclusion criteria were studies reporting postoperative infection data for OTA/AO type 41C, 43C, or equivalent fractures of skeletally mature individuals. A minimum of 6 total fractures of interest and a frequency of 75% overall were required. Studies reporting on pathologic fractures, stress fractures, or low-energy fracture types were excluded. DATA EXTRACTION Two authors independently screened abstracts, evaluated full-text manuscripts, and extracted relevant data from included studies. Any instances of discrepancy were resolved within the study committee by consensus. DATA SYNTHESIS Outcomes were expressed using direct proportions (PR) with a 95% confidence interval. The effects of comorbidities on infection rates were reported using odds ratios with a 95% confidence interval. All analyses used a DerSimonian-Laird estimate with a random-effects model based on heterogeneity. The presence of publication bias was evaluated using funnel plots and Egger's tests. CONCLUSIONS Patients with these specific fractures develop infections at a notable frequency. The rates of deep infections were approximately 6% in tibial plateau fractures and 9% in tibial plafond fractures. These results may be useful as a reference for patient counseling and other future studies aimed at minimizing postoperative infection for these injuries. LEVEL OF EVIDENCE Prognostic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
| | | | | | | | - Patrick Ryan
- Long School of Medicine, UT Health San Antonio, San Antonio, TX; and
| | | | - Luis M Salazar
- Long School of Medicine, UT Health San Antonio, San Antonio, TX; and
| | - Alvaro Moreira
- Department of Pediatrics, UT Health San Antonio, San Antonio, TX
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Çağlar C, Akcaalan S, Özaslan Hİ, Bozer M, Emre F, Uğurlu M. Comparative Analysis of Single Lateral Locked Plate and Double Locked Plate Application in the Treatment of Bicondylar Tibial Plateau Fractures. Cureus 2021; 13:e19298. [PMID: 34877228 PMCID: PMC8645974 DOI: 10.7759/cureus.19298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/05/2021] [Indexed: 11/24/2022] Open
Abstract
Background and objective Bicondylar tibial plateau fractures (BTPFs) have been controversial in terms of surgery planning, due to articular joint surface comminution, severe soft tissue injury, and the risk of complications. The aim of this study was to conduct a clinical, functional, and radiologic comparison of the dual locked plate (DLP) and single lateral locked plate (SLLP) techniques. Methods Retrospectively analysed were 54 patients who underwent surgical treatment with DLP or SLLP due to the diagnosis of BTPFs, between January 2018 and June 2020. Patients were evaluated in the clinic with regard to their demographic characteristics, mechanisms of injury, follow-up periods, measurement of the range of motion degrees, functional scores, and radiographic parameters. The Knee Injury and Osteoarthritis Outcome Score (KOOS), Lysholm Knee Score (Lysholm) and Oxford Knee Score (OKS) were chosen as the functional scores. The condylar width, medial proximal tibial angle (MPTA), posterior tibial slope (PTS) and fracture union time were calculated radiographically. Results The patients in the DLP group achieved significantly higher scores for all three scales when the KOOS, Lysholm, and OKS, respectively (P = 0.008, P = 0.048, P = 0.006), were compared. Radiographically, the mean increase in the condylar width of 1.72 mm in the DLP group and 2.59 mm in the SLLP group was measured (P = 0.010, P = 0.010, respectively). The mean decrease in MPTA was 1.75° in the DLP group and 3.54° in the SLLP group, which was statistically significant (P = 0.005, P = 0.001, respectively). An increase in the posterior tibial slope was measured at a mean of 1.8° in the DLP group and 1.4° in the SLLP group (P = 0.001, P = 0.008, respectively). On the other hand, when the condylar width, MPTA and PTS between the DLP and SLLP groups were compared, no significant difference was found (P = 0.179, P = 0.247, P = 0.611, respectively). Conclusion Better results were obtained in patients who underwent the DLP procedure when compared to those who had the SLLP. There was no radiographic difference between the two surgical procedures. Although DLP is an effective and reliable method in the treatment of BTPFs, the SLLP procedure also provides satisfactory results in patients with appropriate indications.
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Affiliation(s)
- Ceyhun Çağlar
- Department of Orthopaedics and Traumatology, Ankara City Hospital, Ankara, TUR
| | - Serhat Akcaalan
- Department of Orthopaedics and Traumatology, Ankara Yildirim Beyazit University, Ankara, TUR
| | - Halil İbrahim Özaslan
- Department of Orthopaedics and Traumatology, Ankara Yildirim Beyazit University, Ankara, TUR
| | - Merve Bozer
- Department of Orthopaedics and Traumatology, Ankara Yildirim Beyazit University, Ankara, TUR
| | - Fahri Emre
- Department of Orthopaedics and Traumatology, Ankara Gulhane Training and Research Hospital, Ankara, TUR
| | - Mahmut Uğurlu
- Department of Orthopaedics and Traumatology, Ankara Yildirim Beyazit University, Ankara, TUR
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Wright DJ, Etiz B, Scolaro JA. Combined plate and nail fixation of bicondylar tibial plateau fractures. Injury 2021; 52:3104-3110. [PMID: 34275650 DOI: 10.1016/j.injury.2021.07.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 07/01/2021] [Accepted: 07/04/2021] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Bicondylar tibial plateau fractures with meta-diaphyseal comminution commonly have a compromised soft tissue envelope. Combined plate-nail fixation is an emerging technique that utilizes a limited anterolateral approach for plate application and percutaneous incisions for placement of an intramedullary nail. This technique alleviates the need for a separate medial approach to the proximal tibia. We report a series of patients treated with this approach and outline the steps for implementation. METHODS We performed a retrospective review of 18 consecutive patients treated with combination lateral locked plating and intramedullary nailing at a single academic institution from 2016 to 2019. Of these, 16 patients met inclusion criteria and were included in this study. All patients had AO/OTA type 41C2/C3 fractures. Primary outcomes included coronal plane and sagittal plane alignment at latest follow up, rate of articular subsidence at latest follow up, and rate of postoperative infection. RESULTS Of the 16 patients included, average followup was 8.2 months (range 0.1-29.7 months). At latest follow-up, average coronal alignment ranged from 0.8±1.2 degrees of varus (maximum 4.0 degrees) to 1.4±1.7 degrees of valgus (maximum 4.0 degrees). Average sagittal alignment ranged from 0.8±1.1 degrees of procurvatum (maximum 3.0 degrees) to 0.6±1.2 degrees of recurvatum (maximum 4.0 degrees). There was no radiographic evidence of articular subsidence at latest follow up for any patient. One patient (5.9%) presented at 141 days postoperatively with a draining wound and infection. CONCLUSIONS Combination plate-nail fixation is a viable option for treating patients with select bicondylar tibial plateau fractures with meta-diaphyseal comminution. This case series with short-term followup demonstrates acceptable radiographic and clinical outcomes, as well as rates of postoperative infection and implant removal similar to those currently reported in the literature for other techniques used to treat these fractures.
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Affiliation(s)
- David J Wright
- Orthopaedic Resident, University of California, Irvine. Orange, CA USA
| | - Brent Etiz
- Medical Student, University of California, Irvine. Irvine, CA USA
| | - John A Scolaro
- Associate Professor, University of California, Irvine, 101 The City Drive South, Building 29A, Pavilion III - 2nd Floor, Irvine, Orange, CA, 92868, USA.
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Phillips SA, Comadoll SM, Hautala GS, Polich JG, Danelson KA, Carroll EA, Aneja A, Wright RD, Moghadamian ES, Matuszewski PE. Newer generation of proximal tibia locking plates demonstrate large variability in their ability to capture the posteromedial fragment in bicondylar tibial plateau fractures. Injury 2021; 52:1534-1538. [PMID: 33097198 DOI: 10.1016/j.injury.2020.10.074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 10/02/2020] [Accepted: 10/15/2020] [Indexed: 02/02/2023]
Abstract
INTRODUCTION The early generations of proximal tibial locking plates demonstrated inferior results when compared to dual plating in bicondylar tibial plateau fractures with posteromedial fragments (PMF). Modern plates have multiple rows of locking screws and variable angle technology -which tote the ability to capture the PMF. The purpose of this study was to determine if the modern plates could capture the PMF in a large series of bicondylar tibial plateau fractures. MATERIALS & METHODS Axial computer topography (CT) scans of 114 bicondylar tibial plateau fractures with PMF were analyzed. Five proximal tibia locking plates-in seven total configurations-were applied to radiopaque tibiae models. All possible screws were placed. Templates of screw trajectories were created based on the model CT scans. These were superimposed onto patient CT scan images to assess for screw penetration into the PMF. Number of screws fully within the PMF were recorded. Capture of the PMF was defined as having at least two screws within the fragment. RESULTS On average, all plates were able to capture 81.6% of PMF with an average of 3.77 [95% Confidence Interval (CI): 3.47-4.07] screws. However, their ability to capture all fragments varied greatly, from 55.7%-95.2% in fixed angle constructs. Overall, variable angle constructs had a significantly higher capture rate (98.5% vs. 74.9%; p<0.0001) and more screws in the PMF (5.88 [95% CI: 5.58-6.17] vs 2.93 [95% CI: 2.62-3.24]; p<0.0001) when compared to fixed angle constructs. CONCLUSION Newer generation locking plates vary greatly in their ability to capture the PMF. Variable angle technology dramatically increases the ability to capture the majority of PMFs. Prior biomechanical and clinical studies may yield substantially different results if repeated with these newer implants. Use of newer generation locked plates should not replace thorough preoperative planning.
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Affiliation(s)
- Seth A Phillips
- Department of Orthopaedic Surgery, Mercy Health St. Vincent Medical Center, Toledo, OH, USA
| | - Shea M Comadoll
- Department of Orthopedic Surgery, University of Minnesota, Minneapolis, MN, USA
| | - Gavin S Hautala
- Department of Orthopaedic Surgery & Sports Medicine, University of Kentucky, Lexington, KY, USA
| | - Julia-Grace Polich
- Department of Orthopaedic Surgery, Wake Forest Baptist Medical Center, Winston-Salem, NC, USA
| | - Kerry A Danelson
- Department of Orthopaedic Surgery, Wake Forest Baptist Medical Center, Winston-Salem, NC, USA
| | - Eben A Carroll
- Department of Orthopaedic Surgery, Wake Forest Baptist Medical Center, Winston-Salem, NC, USA
| | - Arun Aneja
- Department of Orthopaedic Surgery & Sports Medicine, University of Kentucky, Lexington, KY, USA
| | - Raymond D Wright
- Department of Orthopaedic Surgery & Sports Medicine, University of Kentucky, Lexington, KY, USA
| | - Eric S Moghadamian
- Department of Orthopaedic Surgery & Sports Medicine, University of Kentucky, Lexington, KY, USA
| | - Paul E Matuszewski
- Department of Orthopaedic Surgery & Sports Medicine, University of Kentucky, Lexington, KY, USA.
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12
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Finite element analysis of Bi-condylar Tibial Plateau fractures to assess the effect of coronal splits. Med Eng Phys 2020; 84:84-95. [DOI: 10.1016/j.medengphy.2020.07.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 06/08/2020] [Accepted: 07/26/2020] [Indexed: 11/21/2022]
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13
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Samsami S, Pätzold R, Winkler M, Herrmann S, Augat P. The effect of coronal splits on the structural stability of bi-condylar tibial plateau fractures: a biomechanical investigation. Arch Orthop Trauma Surg 2020; 140:1719-1730. [PMID: 32219572 PMCID: PMC7557508 DOI: 10.1007/s00402-020-03412-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Surgical treatment of bi-condylar tibial plateau fractures is still challenging due to the complexity of the fracture and the difficult surgical approach. Coronal fracture lines are associated with a high risk of fixation failure. However, previous biomechanical studies and fracture classifications have disregarded coronal fracture lines. MATERIALS AND METHODS This study aimed to develop a clinically relevant fracture model (Fracture C) and compare its mechanical behavior with the traditional Horwitz model (Fracture H). Twelve samples of fourth-generation tibia Sawbones were utilized to realize two fracture models with (Fracture C) or without (Fracture H) a coronal fracture line and both fixed with lateral locking plates. Loading of the tibial plateau was introduced through artificial femur condyles to cyclically load the fracture constructs until failure. Stiffness, fracture gap movements, failure loads as well as relative displacements and rotations of fracture fragments were measured. RESULTS The presence of a coronal fracture line reduced fracture construct stiffness by 43% (p = 0.013) and decreased the failure load by 38% from 593 ± 159 to 368 ± 63 N (p = 0.016). Largest displacements were observed at the medial aspect between the tibial plateau and the tibial shaft in the longitudinal direction. Again, the presence of the coronal fracture line reduced the stability of the fragments and created increased joint incongruities. CONCLUSIONS Coronal articular fracture lines substantially affect the mechanical response of tibia implant structures specifically on the medial side. With this in mind, utilizing a clinically relevant fracture model for biomechanical evaluations regarding bi-condylar tibial plateau fractures is strongly recommended.
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Affiliation(s)
- Shabnam Samsami
- Laboratory of Biomechanics and Experimental Orthopaedics, Department of Orthopedic Surgery, Physical Medicine and Rehabilitation, University Hospital of Munich (LMU), Campus Grosshadern, Munich, Germany ,Institute for Biomechanics, Berufsgenossenschaftliche Unfallklinik, Murnau, Germany
| | - Robert Pätzold
- Institute for Biomechanics, Berufsgenossenschaftliche Unfallklinik, Murnau, Germany ,Department of Trauma Surgery, Berufsgenossenschaftliche Unfallklinik, Murnau, Germany
| | - Martin Winkler
- Institute for Biomechanics, Berufsgenossenschaftliche Unfallklinik, Murnau, Germany
| | - Sven Herrmann
- Institute for Biomechanics, Berufsgenossenschaftliche Unfallklinik, Murnau, Germany ,Institute for Biomechanics, Paracelsus Medical University, Salzburg, Austria
| | - Peter Augat
- Institute for Biomechanics, Berufsgenossenschaftliche Unfallklinik, Murnau, Germany ,Institute for Biomechanics, Paracelsus Medical University, Salzburg, Austria
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Lee AK, Cooper SA, Collinge C. Bicondylar Tibial Plateau Fractures: A Critical Analysis Review. JBJS Rev 2019; 6:e4. [PMID: 29461986 DOI: 10.2106/jbjs.rvw.17.00050] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Adam K Lee
- Department of Orthopedic Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
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Norris GR, Checketts JX, Scott JT, Vassar M, Norris BL, Giannoudis PV. Prevalence of Deep Surgical Site Infection After Repair of Periarticular Knee Fractures: A Systematic Review and Meta-analysis. JAMA Netw Open 2019; 2:e199951. [PMID: 31441940 PMCID: PMC6714463 DOI: 10.1001/jamanetworkopen.2019.9951] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
IMPORTANCE Surgical management of periarticular knee fractures can be challenging, and adverse outcomes may be severe. Recent literature indicates that the rate of periarticular knee surgical site infection (SSI) may range from 2% to 88% depending on the fracture site. OBJECTIVE To examine the prevalence of deep SSI and the rate of septic arthritis after surgical repair of fractures around the knee. DATA SOURCES The electronic databases MEDLINE, Embase, and the Cochrane Central Register of Controlled Trials were searched from their inception to July 1, 2018. STUDY SELECTION Eligible studies had to specifically report deep SSI rates and include fractures in the distal femur, patella, tibial plateau, or proximal tibia. Risk factors that were associated with increased the risk of deep SSI were also examined. DATA EXTRACTION AND SYNTHESIS This study followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) reporting guideline. Data were extracted by multiple investigators. Comprehensive Meta-Analysis software was used for the pooling of data, using either random-effects or fixed-effects models, with respect to the degree of statistical heterogeneity present. Data analyses were conducted in October 2019. MAIN OUTCOMES AND MEASURES The primary outcome was overall prevalence of deep SSI after periarticular knee fracture repair. The secondary outcomes were the overall prevalence of septic arthritis, risk factors associated with deep SSI, and the most commonly cultured bacteria specimens found periarticular knee infections. RESULTS Of 6928 articles screened, 117 articles met inclusion criteria and were included in analysis. Among 11 432 patients included in analysis, 653 patients (5.7%) experienced deep SSIs, most commonly among patients with proximal tibia fractures (56 of 872 patients [6.4%]). Among studies that included information on septic arthritis, 38 of 1567 patients (2.4%) experienced septic arthritis. The 2 most commonly reported bacteria were methicillin-resistant Staphylococcus aureus, found in 67 SSIs, and methicillin-susceptible S aureus, found in 53 SSIs. Sixty-two studies (53.0%) in the sample received a Coleman Methodological Score of poor (<50 points). CONCLUSIONS AND RELEVANCE Deep SSIs occurred in nearly 6% of periarticular knee fracture repairs, and 2.4% of SSIs were associated with septic arthritis. Surgeons managing these injuries should be vigilant when wounds are not pristine. Efforts should be made to elevate the quality of research conducted not only in this subject but also in orthopedic surgery as a whole.
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Affiliation(s)
| | | | - Jared T. Scott
- Oklahoma State University Center for Health Sciences, Tulsa
- Department of Orthopedics, Oklahoma State University Center for Health Sciences, Tulsa
| | - Matt Vassar
- Oklahoma State University Center for Health Sciences, Tulsa
| | - Brent L. Norris
- Department of Orthopedics, Oklahoma State University Center for Health Sciences, Tulsa
- Orthopedic & Trauma Services of Oklahoma, Tulsa
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Lowe DT, Milone MT, Gonzalez LJ, Egol KA. Repair of Tibial Plateau Fracture (Schatzker II). JBJS Essent Surg Tech 2019; 9:e25. [PMID: 32021721 DOI: 10.2106/jbjs.st.18.00105] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Tibial plateau fracture is an injury commonly seen by those who treat trauma around the knee and/or sports-related injuries. In this video article, we present our protocol for surgical treatment of a tibial plateau fracture, which includes definitive fixation with use of a plate-and-screw construct, addressing of all associated soft-tissue injuries at the time of the surgical procedure, filling of any residual voids with bone cement, and early rehabilitation with weight-bearing beginning at 10 to 12 weeks postoperatively. The major steps of the procedure are (1) preoperative planning with digitally templated plates and screws, (2) patient positioning and setup, (3) anterolateral approach toward the proximal aspect of the tibia, (4) submeniscal arthrotomy, (5) booking open of the proximal aspect of the tibia at the fracture site, (6) tagging of the meniscus, (7) fracture reduction and placement of the Kirschner wire, (8) confirmation of reduction with C-arm image intensification, (9) internal fixation with a plate-and-screw construct, and (10) closure.
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Affiliation(s)
- Dylan T Lowe
- Department of Orthopedic Surgery (D.T.L., M.T.M) and Division of Trauma Surgery (K.A.E.), NYU Langone School of Medicine (L.J.G.), NYU Langone Orthopedic Hospital, New York, NY
| | - Michael T Milone
- Department of Orthopedic Surgery (D.T.L., M.T.M) and Division of Trauma Surgery (K.A.E.), NYU Langone School of Medicine (L.J.G.), NYU Langone Orthopedic Hospital, New York, NY
| | - Leah J Gonzalez
- Department of Orthopedic Surgery (D.T.L., M.T.M) and Division of Trauma Surgery (K.A.E.), NYU Langone School of Medicine (L.J.G.), NYU Langone Orthopedic Hospital, New York, NY
| | - Kenneth A Egol
- Department of Orthopedic Surgery (D.T.L., M.T.M) and Division of Trauma Surgery (K.A.E.), NYU Langone School of Medicine (L.J.G.), NYU Langone Orthopedic Hospital, New York, NY
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17
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Citak C, Kayali C, Ozan F, Altay T, Karahan HG, Yamak K. Lateral Locked Plating or Dual Plating: A Comparison of Two Methods in Simple Bicondylar Tibial Plateau Fractures. Clin Orthop Surg 2019; 11:151-158. [PMID: 31156765 PMCID: PMC6526137 DOI: 10.4055/cios.2019.11.2.151] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 01/24/2019] [Accepted: 02/08/2019] [Indexed: 11/25/2022] Open
Abstract
Background In this study, our aim was to compare the results of the dual locking plate fixation technique and lateral locking plate fixation technique for tibial bicondylar plateau fractures without posteromedial fragment. Methods We evaluated 20 patients who underwent surgical treatment due to bicondylar tibial plateau fracture between 2010 and 2015. Ten patients were included in group 1, in which a dual locking plate was employed, whereas 10 patients were included in group 2, in which a lateral locking plate was used. In both groups, functional and clinical outcomes after treatment were rated according to the Knee Society Knee Scoring System, Rasmussen functional score, and Rasmussen radiological score. Results The mean follow-up time was 24 months. There were no significant differences between the groups with respect to functional and radiographic outcomes at the final follow-up. Conclusions In bicondylar tibial plateau fractures without posteromedial fragment, the lateral locking plate fixation technique showed the similar clinical and radiological outcomes as the dual locking plate fixation technique.
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Affiliation(s)
- Caner Citak
- Department of Orthopedics and Traumatology, Mardin State Hospital, Mardin, Turkey
| | - Cemil Kayali
- Department of Orthopedics and Traumatology, Izmir Bozyaka Training and Research Hospital, Izmir, Turkey
| | - Firat Ozan
- Department of Orthopedics and Traumatology, Kayseri Training and Research Hospital, Kayseri, Turkey
| | - Taskin Altay
- Department of Orthopedics and Traumatology, Izmir Bozyaka Training and Research Hospital, Izmir, Turkey
| | - Huseyin Gokhan Karahan
- Department of Orthopedics and Traumatology, Izmir Bozyaka Training and Research Hospital, Izmir, Turkey
| | - Kamil Yamak
- Department of Orthopedics and Traumatology, Izmir Bozyaka Training and Research Hospital, Izmir, Turkey
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Bove F, Sala F, Capitani P, Thabet AM, Scita V, Spagnolo R. Treatment of fractures of the tibial plateau (Schatzker VI) with external fixators versus plate osteosynthesis. Injury 2018; 49 Suppl 3:S12-S18. [PMID: 30415663 DOI: 10.1016/j.injury.2018.09.059] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2018] [Revised: 09/29/2018] [Accepted: 09/30/2018] [Indexed: 02/02/2023]
Abstract
INTRODUCTION The purpose of this study was to determine the effectiveness of circular external fixation (CEF) as a definitive treatment option for patients with complex tibial plateau fractures (Schatzker VI) compared with the outcomes of a fixed angle locking plates' group. METHODS Level III evidence. Retrospective, comparative study in a Level I Trauma Center. Fourteen patients treated with CEF (Group A) were compared to fourteen patients treated with minimal invasive angle locking plates (Group B). The mean time from fractures to surgery was 19 days for Group A with a mean ISS of 24 and 7 days for Group B with a mean ISS of 14. The main outcome measures were clinical and radiographic. RESULTS Complete union was obtained in Group A at an average of 22 weeks and at 17 weeks in Group B. Two patients developed non-union, one in each group. Normal alignment was observed in both groups, no statistical differences were observed in Paley's anatomical posterior proximal tibial angle (aPPTA) and mechanical medial proximal tibial angle (mMPTA) between two groups. Results based on the Association for the Study and Application of the Method of Ilizarov criteria for Group A: 71% excellent and 29% good as far as bone outcomes are concerned and as 57% excellent, 37% good, and 7% fair for functional outcomes. CONCLUSIONS Definitive fixation with circular external fixator is effective in complex Schatzker VI tibial plateau fractures. Advantages include maintaining the frame till union, reduced risk of infection, early mobilization, restoration of the normal lower extremity alignment, versatility, and improved union rate in patients with multiple traumatic injuries, infection, and soft tissue injuries.
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Affiliation(s)
- Federico Bove
- Department of Orthopedic Surgery and Traumatology, Niguarda Hospital, Milan, Italy.
| | - Francesco Sala
- Department of Orthopedic Surgery and Traumatology, Niguarda Hospital, Milan, Italy.
| | - Paolo Capitani
- Department of Orthopedic Surgery and Traumatology, Niguarda Hospital, Milan, Italy.
| | - Ahmed M Thabet
- Department of Orthopaedic Surgery & Rehabilitation, Texas Tech University Health Sciences Center El Paso, Paul L. Foster School of Medicine, El Paso, Texas, USA.
| | - Valentina Scita
- Department of Orthopedic Surgery and Traumatology, Niguarda Hospital, Milan, Italy.
| | - Rosario Spagnolo
- Department of Orthopedic Surgery and Traumatology, San Giovanni Bianco Hospital, Bergamo, Italy.
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Krause M, Hubert J, Deymann S, Hapfelmeier A, Wulff B, Petersik A, Püschel K, Amling M, Hawellek T, Frosch KH. Bone microarchitecture of the tibial plateau in skeletal health and osteoporosis. Knee 2018; 25:559-567. [PMID: 29748140 DOI: 10.1016/j.knee.2018.04.012] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 03/08/2018] [Accepted: 04/24/2018] [Indexed: 02/02/2023]
Abstract
BACKGROUND Impaired bone structure poses a challenge for the treatment of osteoporotic tibial plateau fractures. As knowledge of region-specific structural bone alterations is a prerequisite to achieving successful long-term fixation, the aim of the current study was to characterize tibial plateau bone structure in patients with osteoporosis and the elderly. METHODS Histomorphometric parameters were assessed by high-resolution peripheral quantitative computed tomography (HR-pQCT) in 21 proximal tibiae from females with postmenopausal osteoporosis (mean age: 84.3 ± 4.9 years) and eight female healthy controls (45.5 ± 6.9 years). To visualize region-specific structural bony alterations with age, the bone mineral density (Hounsfield units) was additionally analyzed in 168 human proximal tibiae. Statistical analysis was based on evolutionary learning using globally optimal regression trees. RESULTS Bone structure deterioration of the tibial plateau due to osteoporosis was region-specific. Compared to healthy controls (20.5 ± 4.7%) the greatest decrease in bone volume fraction was found in the medio-medial segments (9.2 ± 3.5%, p < 0.001). The lowest bone volume was found in central segments (tibial spine). Trabecular connectivity was severely reduced. Importantly, in the anterior and posterior 25% of the lateral and medial tibial plateaux, trabecular support and subchondral cortical bone thickness itself were also reduced. CONCLUSION Thinning of subchondral cortical bone and marked bone loss in the anterior and posterior 25% of the tibial plateau should require special attention when osteoporotic patients require fracture fixation of the posterior segments. This knowledge may help to improve the long-term, fracture-specific fixation of complex tibial plateau fractures in osteoporosis.
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Affiliation(s)
- Matthias Krause
- Department of Trauma and Reconstructive Surgery, Asklepios Clinic St. Georg, Hamburg, Germany; Department of Osteology and Biomechanics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Jan Hubert
- Department of Trauma, Orthopaedics and Reconstructive Surgery, Georg-August-University of Goettingen, Goettingen, Germany
| | - Simon Deymann
- Department of Osteology and Biomechanics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Alexander Hapfelmeier
- Institute of Medical Statistics and Epidemiology, Technical University, Munich, Germany
| | - Birgit Wulff
- Department of Legal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andreas Petersik
- R&D Virtual Engineering, Stryker Trauma & Extremities, Schoenkirchen, Germany
| | - Klaus Püschel
- Department of Legal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Michael Amling
- Department of Osteology and Biomechanics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Thelonius Hawellek
- Department of Trauma, Orthopaedics and Reconstructive Surgery, Georg-August-University of Goettingen, Goettingen, Germany
| | - Karl-Heinz Frosch
- Department of Trauma and Reconstructive Surgery, Asklepios Clinic St. Georg, Hamburg, Germany
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Cavallero M, Rosales R, Caballero J, Virkus WW, Kempton LB, Gaski GE. Locking Plate Fixation in a Series of Bicondylar Tibial Plateau Fractures Raises Treatment Costs Without Clinical Benefit. J Orthop Trauma 2018; 32:333-337. [PMID: 29738401 DOI: 10.1097/bot.0000000000001188] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To compare outcomes and costs between locking and nonlocking (NL) constructs in the treatment of bicondylar tibial plateau (BTP) fractures. DESIGN Retrospective cohort study. SETTING Level 1 academic trauma center. PATIENTS All patients who presented with complete articular, BTP fractures OTA/AO 41-C and Schatzker VI between 2013 and 2015 were screened (n = 112). Patients treated with a mode of fixation other than plate-and-screw were excluded. Fifty-six patients with a minimum follow-up of 12 months were included in the analysis. INTERVENTION Operative fixation of BTP fractures with locking (n = 29) or NL (n = 27) implants. MAIN OUTCOME MEASUREMENTS Implant cost, patient-reported outcomes (PROMIS physical function and pain interference), clinical, and radiographic outcomes. RESULTS There were no differences between the 2 groups with respect to demographics, injury characteristics, radiographic outcomes (change in alignment), or clinical outcomes (PROMIS, reoperation, nonunion, and infection). Implant costs were significantly greater in the locking group compared with the NL group (mean L, $4453; mean NL, $2569; P < 0.01). CONCLUSIONS This study demonstrated improved value of treatment (less cost with no difference in clinical outcome) with NL implants for BTP fractures when dual-plate fixation strategies are performed. LEVEL OF EVIDENCE Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Matthew Cavallero
- Department of Orthopedic Surgery, Indiana University School of Medicine, Indiana University Health Methodist Hospital, Indianapolis, IN
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21
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Patient-related outcomes after proximal tibial fractures. INTERNATIONAL ORTHOPAEDICS 2018; 42:2925-2931. [PMID: 29627849 DOI: 10.1007/s00264-018-3920-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Accepted: 03/26/2018] [Indexed: 01/17/2023]
Abstract
PURPOSE The purpose of the study was to assess patient-related outcomes at short-term follow-up in patients with a proximal tibial fracture. METHODS One hundred sixteen patients (119 fractures) treated at our institution during 2012 were retrospectively reviewed. Follow-up was 1.6 (SD ± 0.4) years post-injury, including the short musculoskeletal function assessment and visual analog scale for pain and satisfaction. Fractures were classified by the Arbeitsgemeinschaft für Osteosynthesefragen/Orthopaedic Trauma Association classification and divided in two groups: simple and complex. RESULTS Patients with simple fractures reported lower short musculoskeletal function assessment indices and less pain on visual analog scale than those with complex fractures. No difference was found in short musculoskeletal function assessment between surgically and non-surgically treated patients. Non-surgically treated patients reported less pain and were more satisfied. The overall complication rate was 30 (25%) of 119 fractures, with surgical treatment carrying a 7.0 (95% CI: 1.5-34) odds ratio for local complications. CONCLUSIONS This study provides information about realistic prognosis after proximal tibial fractures. The finding that surgically treated patients had similar outcomes to non-surgically treated ones may indicate that surgery improves the prognosis of complex fractures to a level comparable to the prognosis of less severe ones. However, the risk of complications after surgery should guide treatment when surgery is not clearly indicated.
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Gebel PJ, Tryzna M, Beck T, Wilhelm B. Tibial plateau fractures: Fracture patterns and computed tomography evaluation of tibial plateau fractures in winter sports. Orthop Rev (Pavia) 2018; 10:7517. [PMID: 29770177 PMCID: PMC5937364 DOI: 10.4081/or.2018.7517] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 01/28/2018] [Accepted: 01/28/2018] [Indexed: 11/25/2022] Open
Abstract
The purpose was to analyze tibial plateau fractures (TPF) by computed tomography (CT) by creating a frequency map (FM). We hypothesized that a FM shows clinically important aspects of involvement that are not expressed in classic classifications. 185 TPF were retrospectively evaluated in this single center study. We created a FM onto an axial template of an intact subarticular tibial plateau and separated the joint surface in 9 areas, counted the frequency of involvement. The FM gives information of location and grade of damage and expressed three major fracture areas in 76%. 5 specific fracture types add up to 51%. The dorsal parts of the tibial plateau are involved in a higher percentage (+8%). True lateral fractures are less often than plane radiographs suggest. An impression was found in 50%. The complexity of TPFs is high, but 5 specific types could be identified in >50%. The complexity is not sufficiently covered in common classifications, especially the dorsal involvement. The FM is a simple and useful tool that complements common classifications and can be used as guideline for surgical treatment.
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Affiliation(s)
- Philipp Jan Gebel
- Department of Orthopedic Surgery and Traumatology, Spital Thun-Simmental AG, Thun
| | - Malte Tryzna
- Department of General Surgery and Traumatology, Kantonsspital Graubünden, Chur
| | - Thomas Beck
- Department of General Surgery and Traumatology, Spital Wallis, Visp, Switzerland
| | - Bernd Wilhelm
- Department of General Surgery and Traumatology, Spital Wallis, Visp, Switzerland
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Arnold JB, Tu CG, Phan TM, Rickman M, Varghese VD, Thewlis D, Solomon LB. Characteristics of postoperative weight bearing and management protocols for tibial plateau fractures: Findings from a scoping review. Injury 2017; 48:2634-2642. [PMID: 29102370 DOI: 10.1016/j.injury.2017.10.040] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Revised: 10/10/2017] [Accepted: 10/28/2017] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To identify and describe the characteristics of existing practices for postoperative weight bearing and management of tibial plateau fractures (TPFs), identify gaps in the literature, and inform the design of future research. METHODS Seven electronic databases and clinical trial registers were searched from inception until November 17th 2016. Studies were included if they reported on the surgical management of TPFs, had a mean follow-up time of ≥1year and provided data on postoperative management protocols. Data were extracted and synthesized according to study demographics, patient characteristics and postoperative management (weight bearing regimes, immobilisation devices, exercises and complications). RESULTS 124 studies were included involving 5156 patients with TPFs. The mean age across studies was 45.1 years (range 20.8-72; 60% male), with a mean follow-up of 34.9 months (range 12-264). The most frequent fracture types were AO/OTA classification 41-B3 (29.5%) and C3 (25%). The most commonly reported non-weight bearing time after surgery was 4-6 weeks (39% of studies), with a further 4-6 weeks of partial weight bearing (51% of studies), resulting in 9-12 weeks before full weight bearing status was recommended (55% of studies). Loading recommendations for initial weight bearing were most commonly toe-touch/<10kg (28%), 10kg-20kg (33%) and progressive (39%). Time to full weight bearing was positively correlated with the proportion of fractures of AO/OTA type C (r=0.465, p=0.029) and Schatzker type IV-VI (r=0.614, p<0.001). Similar rates of rigid (47%) and hinged braces were reported (58%), most frequently for 3-6 weeks (43% of studies). Complication rates averaged 2% of patients (range 0-26%) for abnormal varus/valgus and 1% (range 0-22%) for non-union or delayed union. CONCLUSIONS Postoperative rehabilitation for TPFs most commonly involves significant non-weight bearing time before full weight bearing is recommended at 9-12 weeks. Partial weight bearing protocols and brace use were varied. Type of rehabilitation may be an important factor influencing recovery, with future high quality prospective studies required to determine the impact of different protocols on clinical and radiological outcomes.
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Affiliation(s)
- John B Arnold
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), Sansom Institute for Health Research, School of Health Sciences, University of South Australia, Adelaide, Australia
| | - Chen Gang Tu
- Department of Orthopaedics and Trauma, Royal Adelaide Hospital, Port Road, Adelaide, SA, Australia
| | - Tri M Phan
- Hospital for Trauma and Orthopaedics, Ho Chi Minh, Vietnam
| | - Mark Rickman
- Department of Orthopaedics and Trauma, Royal Adelaide Hospital, Port Road, Adelaide, SA, Australia; Centre for Orthopaedic and Trauma Research, Discipline of Orthopaedics and Trauma, University of Adelaide, Adelaide, Australia
| | - Viju Daniel Varghese
- Department of Orthopaedics and Trauma, Royal Adelaide Hospital, Port Road, Adelaide, SA, Australia
| | - Dominic Thewlis
- Centre for Orthopaedic and Trauma Research, Discipline of Orthopaedics and Trauma, University of Adelaide, Adelaide, Australia
| | - Lucian B Solomon
- Department of Orthopaedics and Trauma, Royal Adelaide Hospital, Port Road, Adelaide, SA, Australia; Centre for Orthopaedic and Trauma Research, Discipline of Orthopaedics and Trauma, University of Adelaide, Adelaide, Australia.
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Garnavos C. Intramedullary Nailing with a Suprapatellar Approach and Condylar Bolts for the Treatment of Bicondylar Fractures of the Tibial Plateau. JB JS Open Access 2017; 2:e0017. [PMID: 30229216 PMCID: PMC6132469 DOI: 10.2106/jbjs.oa.16.00017] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Background Bicondylar tibial plateau fractures have been treated with either plating or external fixation techniques, with conflicting results. A recently introduced technique involving the combined use of intramedullary nailing via a suprapatellar approach and condylar bolts could represent a new pathway toward better treatment of this severe injury. Methods The present report describes a retrospective and prospective study of all 17 patients (age range, 25 to 75 years) who were admitted under the author's care for the treatment of a closed, bicondylar tibial plateau fracture between 2013 and 2015. All patients consented to undergo fixation of the fracture with intramedullary nailing through a suprapatellar approach and with use of condylar bolts. The reconstructed articular surface was supported with freeze-dried allograft that had been previously soaked in concentrated bone marrow. The patients were followed at regular intervals, and the results were assessed with the Knee injury and Osteoarthritis Outcome Score (KOOS). Results All patients were followed for at least 1 year (average and standard deviation, 25.23 ± 8.95 months; range, 12 to 46 months). All fractures united clinically and radiographically between 10 and 22 weeks (average, 15.1 ± 2.91 weeks), with no instances of neurovascular complication, infection, or implant failure. One patient underwent early revision of the fixation because of unsatisfactory reduction of the articular surface, and 1 patient had secondary fracture displacement. One condylar bolt was removed after fracture healing because of irritation at the insertion site. However, all patients regained knee motion without physiotherapy and all were fully weight-bearing by the fifth postoperative month. Conclusions The short and intermediate-term results associated with the use of the proposed technique appear to be satisfactory. However, the effectiveness of the technique should be reassessed with long-term studies as well as comparative studies involving other fixation techniques. Level of Evidence Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Christos Garnavos
- Orthopaedic Department, "Evangelismos" General Hospital, Athens, Greece
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Comparative biomechanical analysis of three implants used in bicondylar tibial fractures. Wien Med Wochenschr 2017; 168:254-260. [PMID: 28299551 DOI: 10.1007/s10354-017-0551-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2016] [Accepted: 02/08/2017] [Indexed: 10/20/2022]
Abstract
BACKGROUND Currently, the most difficult-to-treat tibial plateau fractures are complex, comminuted fractures, which result from high-energy trauma. The anatomical reconstruction of the articular surface and the preservation of the soft tissue envelope are required for a good functional result. The aim of this study is to perform a biomechanical evaluation of three constructs used in the treatment of bicondylar fractures: the L‑shaped plate, the LCP locking plate, and the hybrid external fixator. METHODS We used 30 experimental models divided into three study groups. There were ten models for each type of implant. RESULTS The best biomechanical behavior was found with the LCP locking plate, which showed minimal deformation upon cyclic loading, followed by the hybrid external fixator. CONCLUSIONS The LCP plate is the optimal implant for the stabilization of Schatzker type V tibial plateau fractures, with low rates of degradation for the implant and the bone-implant assembly.
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Kharbanda Y, Tanwar YS, Srivastava V, Birla V, Rajput A, Pandit R. Retrospective analysis of extra-articular distal humerus shaft fractures treated with the use of pre-contoured lateral column metaphyseal LCP by triceps-sparing posterolateral approach. Strategies Trauma Limb Reconstr 2016; 12:1-9. [PMID: 27812778 PMCID: PMC5360669 DOI: 10.1007/s11751-016-0270-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Accepted: 10/21/2016] [Indexed: 11/27/2022] Open
Abstract
Management of extra-articular distal humerus fractures presents a challenge to the treating surgeon due to the complex anatomy of the distal part of the humerus and complicated fracture morphology. Although surgical treatment has shown to provide a more stable reduction and alignment and predictable return to function, it has been associated with complications like iatrogenic radial nerve palsy, infection, non-union and Implant failure. We in the present series retrospectively analysed 20 patients with extra-articular distal humerus shaft fractures surgically treated using the extra-articular distal humeral locking plate approached by the triceps-sparing posterolateral approach. The outcome was assessed using the DASH score, range of motion at the elbow and the time to union. The mean time to radiographic fracture union was 12 weeks.
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Affiliation(s)
- Yatinder Kharbanda
- Department of Orthopedics, Apollo Hospital, HNo299, Pocket B, DDA Flats, Sarita Vihar, New Delhi, Delhi, 110076, India
| | - Yashwant Singh Tanwar
- Department of Orthopedics, Apollo Hospital, HNo299, Pocket B, DDA Flats, Sarita Vihar, New Delhi, Delhi, 110076, India.
| | - Vishal Srivastava
- Department of Orthopedics, Dr. RML Hospital and PGIMER, New Delhi, Delhi, 110001, India
| | - Vikas Birla
- Department of Orthopedics, Apollo Hospital, HNo299, Pocket B, DDA Flats, Sarita Vihar, New Delhi, Delhi, 110076, India
| | - Ashok Rajput
- Department of Orthopedics, Dr. RML Hospital and PGIMER, New Delhi, Delhi, 110001, India
| | - Ramsagar Pandit
- Department of Orthopedics, Apollo Hospital, HNo299, Pocket B, DDA Flats, Sarita Vihar, New Delhi, Delhi, 110076, India
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Krause M, Preiss A, Müller G, Madert J, Fehske K, Neumann MV, Domnick C, Raschke M, Südkamp N, Frosch KH. Intra-articular tibial plateau fracture characteristics according to the "Ten segment classification". Injury 2016; 47:2551-2557. [PMID: 27616003 DOI: 10.1016/j.injury.2016.09.014] [Citation(s) in RCA: 102] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 08/05/2016] [Accepted: 09/06/2016] [Indexed: 02/02/2023]
Abstract
BACKGROUND Currently existing classifications of tibial plateau fractures do not help to guide surgical strategy. Recently, a segment-based mapping of the tibial plateau has been introduced in order to address fractures with a fracture-specific surgical approach. The goal of the present study was to analyze incidence and fracture specifics according to a new 10-segment classification of the tibial plateau. METHODS A total of 242 patients with 246 affected knees were included (124 females, 118 males, mean age 51.9±16.1years). Fractures were classified according to the OTA/AO classification. Fracture pattern was analyzed with respect to a 10-segment classification based on CT imaging of the proximal tibial plateau 3cm below the articular surface. RESULTS 161 Patients suffered an OTA/AO type 41-B and 85 patients an OTA/AO type 41-C tibial plateau fracture. Females had an almost seven times higher risk to suffer a fracture due to low-energy trauma (OR 6.91, 95% CI (3.52, 13.54), p<0.001) than males. In 34% of the patients with affection of the medial tibial plateau, a fracture comminution, primarily due to low-energy trauma (p<0.001), was observed. In type B fractures, the postero-latero-lateral (65.2%), the antero-latero-lateral (64.6%) and the antero-latero-central (60.9%) segment were most frequently affected. Every second type C fracture showed an unique fracture line and zone of comminution. The tibial spine was typically involved (89.4%). A typical fracture pattern of high-energy trauma demonstrated a zone of comminution of the lateral plateau and a split fracture in the medial plateau. The most frequently affected segments were the postero-latero-central (85.9%), postero-central (84.7%), and antero-latero-central (78.8%) segment. CONCLUSION Posterior segments were the most frequently affected in OTA/AO type B and C fractures. Acknowledging the restricted visibility of posterior segments, whose reduction and fixation is crucial for long-term success, our findings implicate the use of posterior approaches more often in the treatment of tibial plateau fractures. Also, low-energy trauma was identified as an important cause for tibial plateau fractures.
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Affiliation(s)
- Matthias Krause
- Department of Trauma and Reconstructive Surgery, Asklepios Clinic St. Georg, Hamburg, Germany; "Fracture committee" of the German Knee Society, Germany
| | - Achim Preiss
- Department of Trauma and Reconstructive Surgery, Asklepios Clinic St. Georg, Hamburg, Germany; Department of Knee and Shoulder Surgery, Sports Traumatology, Asklepios Clinic St. Georg, Hamburg, Germany
| | - Gunnar Müller
- Department of Trauma and Reconstructive Surgery, Asklepios Clinic St. Georg, Hamburg, Germany
| | - Jürgen Madert
- Department of Trauma and Reconstructive Surgery, Asklepios Clinic St. Georg, Hamburg, Germany
| | - Kai Fehske
- Department of Orthopaedic Trauma, Hand, Plastic and Reconstructive Surgery, University Hospital Wuerzburg, Germany; "Fracture committee" of the German Knee Society, Germany
| | - Mirjam V Neumann
- University Medical Center Freiburg, Department of Orthopaedics and Trauma Surgery, Freiburg i. Brsg., Germany; "Fracture committee" of the German Knee Society, Germany
| | - Christoph Domnick
- Department of Trauma, Hand and Reconstructive Surgery, Westphalian Wilhelms University Muenster, Germany; "Fracture committee" of the German Knee Society, Germany
| | - Michael Raschke
- Department of Trauma, Hand and Reconstructive Surgery, Westphalian Wilhelms University Muenster, Germany; "Fracture committee" of the German Knee Society, Germany
| | - Norbert Südkamp
- University Medical Center Freiburg, Department of Orthopaedics and Trauma Surgery, Freiburg i. Brsg., Germany; "Fracture committee" of the German Knee Society, Germany
| | - Karl-Heinz Frosch
- Department of Trauma and Reconstructive Surgery, Asklepios Clinic St. Georg, Hamburg, Germany; Department of Knee and Shoulder Surgery, Sports Traumatology, Asklepios Clinic St. Georg, Hamburg, Germany; "Fracture committee" of the German Knee Society, Germany.
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Frosch KH, Krause M, Frings J, Drenck T, Akoto R, Müller G, Madert J. [Posttraumatic deformities of the knee joint : Intra-articular osteotomy after malreduction of tibial head fractures]. Unfallchirurg 2016; 119:859-76. [PMID: 27655027 DOI: 10.1007/s00113-016-0234-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Malreduction of tibial head fractures often leads to malalignment of the lower extremity, pain, limited range of motion and instability. The extent of the complaints and the degree of deformity requires an exact analysis and a standardized approach. True ligamentous instability should be distinguished from pseudoinstability of the joint. Also extra- and intra-articular deformities have to be differentiated. In intra-articular deformities the extent of articular surface displacement, defects and clefts must be accurately evaluated. A specific surgical approach is necessary, which allows adequate visualization, correct osteotomy and refixation of the fractured area of the tibial head. In the long-term course good clinical results are described for intra-articular osteotomies. If the joint is damaged to such an extent that it cannot be reconstructed or in cases of advanced posttraumatic osteoarthritis, total knee arthroplasty may be necessary; however, whenever possible and reasonable, anatomical reconstruction and preservation of the joint should be attempted.
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Affiliation(s)
- K-H Frosch
- Chirurgisch-Traumatologisches Zentrum, Abteilung Unfall- und Wiederherstellungschirurgie mit Sektion Knie- und Schulterchirurgie, Sporttraumatologie, Asklepios Klinik St. Georg, Lohmühlenstr. 5, 20099, Hamburg, Deutschland.
| | - M Krause
- Chirurgisch-Traumatologisches Zentrum, Abteilung Unfall- und Wiederherstellungschirurgie mit Sektion Knie- und Schulterchirurgie, Sporttraumatologie, Asklepios Klinik St. Georg, Lohmühlenstr. 5, 20099, Hamburg, Deutschland
| | - J Frings
- Chirurgisch-Traumatologisches Zentrum, Abteilung Unfall- und Wiederherstellungschirurgie mit Sektion Knie- und Schulterchirurgie, Sporttraumatologie, Asklepios Klinik St. Georg, Lohmühlenstr. 5, 20099, Hamburg, Deutschland
| | - T Drenck
- Chirurgisch-Traumatologisches Zentrum, Abteilung Unfall- und Wiederherstellungschirurgie mit Sektion Knie- und Schulterchirurgie, Sporttraumatologie, Asklepios Klinik St. Georg, Lohmühlenstr. 5, 20099, Hamburg, Deutschland
| | - R Akoto
- Chirurgisch-Traumatologisches Zentrum, Abteilung Unfall- und Wiederherstellungschirurgie mit Sektion Knie- und Schulterchirurgie, Sporttraumatologie, Asklepios Klinik St. Georg, Lohmühlenstr. 5, 20099, Hamburg, Deutschland
| | - G Müller
- Chirurgisch-Traumatologisches Zentrum, Abteilung Unfall- und Wiederherstellungschirurgie mit Sektion Knie- und Schulterchirurgie, Sporttraumatologie, Asklepios Klinik St. Georg, Lohmühlenstr. 5, 20099, Hamburg, Deutschland
| | - J Madert
- Chirurgisch-Traumatologisches Zentrum, Abteilung Unfall- und Wiederherstellungschirurgie mit Sektion Knie- und Schulterchirurgie, Sporttraumatologie, Asklepios Klinik St. Georg, Lohmühlenstr. 5, 20099, Hamburg, Deutschland
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"Fracturoscopy" is Superior to Fluoroscopy in the Articular Reconstruction of Complex Tibial Plateau Fractures-An Arthroscopy Assisted Fracture Reduction Technique. J Orthop Trauma 2016; 30:437-44. [PMID: 26978133 DOI: 10.1097/bot.0000000000000569] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To analyze the anatomic accuracy of fracture reduction controlled by fluoroscopy as compared with arthroscopically assisted reduction ("fracturoscopy") in patients with complex tibial plateau fractures (AO/OTA 41-C). Quality of fracturoscopy-guided reduction was checked with postoperative computed tomography. DESIGN Prospective observational study. SETTING Urban level 1 trauma center. PATIENTS Seventeen consecutive patients, with a complex, bicondylar tibial plateau fracture. INTERVENTION The intraoperative, open insertion of an arthroscope (2.4-mm or 2.8-mm optics), to visualize the articular surface and fracture reduction. MAIN OUTCOME MEASUREMENTS Ability to detect residual fracture depression or gap after previous open reduction under fluoroscopic guidance. RESULTS An open fracture reduction with fluoroscopic guidance was performed in all cases. In 7 cases, open reduction and fluoroscopy resulted in satisfactory fracture reduction (fluoroscopy group). In 10 of 17 cases, subsequent "fracturoscopy" showed persistent fracture depression (≥2 mm, fracturoscopy group) with the need for intraoperative correction. Patients in the fracturoscopy group demonstrated significantly greater preoperative fragment depression (12.55 ± 6.56 mm) and a larger preoperative fracture gap (7.83 ± 5.49 mm) compared with patients with a satisfactory reduction under fluoroscopy (depression 4.97 ± 4.02 mm, P = 0.016; gap 2.47 ± 1.07 mm, P = 0.023). Fluoroscopy was not successful in achieving satisfactory reduction in cases in which the postero-latero-central region was affected (P = 0.004, χ test). Postoperative computed tomography demonstrated satisfactory articular reconstruction in all cases. CONCLUSIONS Intraoperative fracturoscopy permitted a significantly improved visualization of fracture fragment displacement, specifically in the postero-latero-central region of the tibial plateau, as compared with fluoroscopy. Fracturoscopy is recommended for fractures involving the postero-latero-central region of the tibial plateau. LEVEL OF EVIDENCE Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Kokkalis ZT, Iliopoulos ID, Pantazis C, Panagiotopoulos E. What's new in the management of complex tibial plateau fractures? Injury 2016; 47:1162-9. [PMID: 26989043 DOI: 10.1016/j.injury.2016.03.001] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The management of complex tibial plateau fractures is ever evolving. The severity of the injury to the surrounding soft tissues influences the timing and the method of fixation. Minimal invasive techniques continue to dominate our philosophy of reduction and reconstruction whereas augmentation of depressed intra-articular fragments remains an accepted strategy to maintain reduction and prevent secondary collapse. Locking plates, conventional plates and fine wire fixators all have been used successfully with satisfactory outcomes. In this article we report on the latest advances made in the management of these complex injuries.
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Affiliation(s)
- Zinon T Kokkalis
- University of Patras, School of Medicine, University Hospital of Patras, Department of Orthopaedics, Papanikolaou 1, 26504 Rio-Patras, Greece.
| | - Ilias D Iliopoulos
- University of Patras, School of Medicine, University Hospital of Patras, Department of Orthopaedics, Papanikolaou 1, 26504 Rio-Patras, Greece
| | - Constantinos Pantazis
- University of Patras, School of Medicine, University Hospital of Patras, Department of Orthopaedics, Papanikolaou 1, 26504 Rio-Patras, Greece
| | - Elias Panagiotopoulos
- University of Patras, School of Medicine, University Hospital of Patras, Department of Orthopaedics, Papanikolaou 1, 26504 Rio-Patras, Greece.
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Chang H, Zhu Y, Zheng Z, Chen W, Zhao S, Zhang Y, Zhang Y. Meta-analysis shows that highly comminuted bicondylar tibial plateau fractures treated by single lateral locking plate give similar outcomes as dual plate fixation. INTERNATIONAL ORTHOPAEDICS 2016; 40:2129-2141. [DOI: 10.1007/s00264-016-3157-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Accepted: 03/06/2016] [Indexed: 10/22/2022]
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Conserva V, Vicenti G, Allegretti G, Filipponi M, Monno A, Picca G, Moretti B. Retrospective review of tibial plateau fractures treated by two methods without staging. Injury 2015; 46:1951-6. [PMID: 26243524 DOI: 10.1016/j.injury.2015.07.018] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2015] [Revised: 07/12/2015] [Accepted: 07/15/2015] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Management of complex tibial plateau fractures can be challenging for orthopaedic surgeons. Wide disagreement still remains about the best surgical technique to use in these fractures. The purpose of this study was to compare the results of complex tibial plateau fractures treated by an open reduction and internal fixation (ORIF) versus hybrid external fixation (EF) in term of clinical and functional outcomes. MATERIALS AND METHODS We retrospectively examined a series of 79 patients affected by tibial plateau fractures admitted at our Department between January 2006 and November 2011. Forty-one patients were treated using a hybrid EF; in 38 cases, ORIF technique was used. Clinical evaluation was performed using the method of Rasmussen; functional assessment was made using the Western Ontario and McMaster Universities Arthritis Index (WOMAC) questionnaire. Residual pain was detected using a Numeric Rating Scale (NRS). RESULTS The average time to union in the plate group was 17.2 weeks (9.1-45 weeks), while in the EF one 15.9 (7.5-32). The mean overall hospital stay was 14.2 days for the ORIF group and 7.8 for the EF group. At the last follow-up, the mean Rasmussen score was 24.9 (good) in the patients treated with ORIF and 25 (good) in those who received EF. The WOMAC index disclosed a relatively higher score in the EF group (80.5 ORIF-84.2 EF). Pain evaluation revealed no differences between the groups. In terms of complications, deep infection occurred in four (10.5%) patients belonging to the ORIF group and 2 (4.9%) to EF one. Signs of osteoarthritis (OA) were observed in 4 (10.5%) knees that had open reduction and in 11 (26.9%) that had a hybrid external fixator. CONCLUSIONS Either ORIF or hybrid EF represents a valid treatment option in complex tibial plateau fractures. However, hybrid external fixation has shown relative better functional outcome results, relative lower rate of infection and decreased hospital stays. These aspects make of EF our best choice in case of high-energy complex tibial fractures.
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Affiliation(s)
- Vito Conserva
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124 Bari, Italy
| | - Giovanni Vicenti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124 Bari, Italy.
| | - Giovanni Allegretti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124 Bari, Italy
| | - Marco Filipponi
- Orthopaedics and Traumatology Department - Vito Fazzi Hospital, Lecce, Italy
| | - Alessandra Monno
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124 Bari, Italy
| | - Girolamo Picca
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124 Bari, Italy
| | - Biagio Moretti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124 Bari, Italy
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McNamara IR, Smith TO, Shepherd KL, Clark AB, Nielsen DM, Donell S, Hing CB. Surgical fixation methods for tibial plateau fractures. Cochrane Database Syst Rev 2015; 2015:CD009679. [PMID: 26370268 PMCID: PMC9195148 DOI: 10.1002/14651858.cd009679.pub2] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Fractures of the tibial plateau, which are intra-articular injuries of the knee joint, are often difficult to treat and have a high complication rate, including early-onset osteoarthritis. Surgical fixation is usually used for more complex tibial plateau fractures. Additionally, bone void fillers are often used to address bone defects caused by the injury. Currently there is no consensus on either the best method of fixation or bone void filler. OBJECTIVES To assess the effects (benefits and harms) of different surgical interventions, and the use of bone void fillers, for treating tibial plateau fractures. SEARCH METHODS We searched the Cochrane Bone, Joint and Muscle Trauma Group Specialised Register (12 September 2014), the Cochrane Central Register of Controlled Trials (2014 Issue 8), MEDLINE (1946 to September Week 1 2014), EMBASE (1974 to 2014 Week 36), trial registries (4 July 2014), conference proceedings and grey literature (4 July 2014). SELECTION CRITERIA We included randomised and quasi-randomised controlled clinical trials comparing surgical interventions for treating tibial plateau fractures and the different types of filler for filling bone defects. DATA COLLECTION AND ANALYSIS Two review authors independently screened search results, selected studies, extracted data and assessed risk of bias. We calculated risk ratios (RR) for dichotomous outcomes and mean differences (MD) for continuous outcomes, with 95% confidence intervals (CIs). Only very limited pooling, using the fixed-effect model, was possible. Our primary outcomes were quality of life measures, patient-reported outcome measures of lower limb function and serious adverse events. MAIN RESULTS We included six trials in the review, with a total of 429 adult participants, the majority of whom were male (63%). Three trials evaluated different types of fixation and three analysed different types of bone graft substitutes. All six trials were small and at substantial risk of bias. We judged the quality of most of the available evidence to be very low, meaning that we are very uncertain about these results.One trial compared the use of a circular fixator combined with insertion of percutaneous screws (hybrid fixation) versus standard open reduction and internal fixation (ORIF) in people with open or closed Schatzker types V or VI tibial plateau fractures. Results (66 participants) for quality of life scores using the 36-item Short Form Health Survey (SF-36)), Hospital for Special Surgery (HSS) scores and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) function scores tended to favour hybrid fixation, but a benefit of ORIF could not be ruled out. Participants in the hybrid fixation group had a lower risk for an unplanned reoperation (351 per 1000 people compared with 450 in the ORIF group; 95% CI 197 fewer to 144 more) and were more likely to have returned to their pre-injury activity level (303 per 1000 people, compared with 121 in the ORIF group; 95% CI 15 fewer to 748 more). Results of the two groups were comparable for the WOMAC pain subscale and stiffness scores, but mean knee range of motion values were higher in the hybrid group.Another trial compared the use of a minimally invasive plate (LISS system) versus double-plating ORIF in 84 people who had open or closed bicondylar tibial plateau fractures. Nearly twice as many participants (22 versus 12) in the ORIF group had a bone graft. Quality of life, pain, knee range of motion and return to pre-injury activity were not reported. The trial provided no evidence of differences in HSS knee scores, complications or reoperation entailing implant removal or revision fixation. A quasi-randomised trial comparing arthroscopically-assisted percutaneous reduction and internal fixation versus standard ORIF reported results at 14 months in 58 people with closed Schatzker types II or III tibial plateau fracture. Quality of life, pain and return to pre-injury activity were not reported. There was very low quality evidence of higher HSS knee scores and higher knee range of motion values in the arthroscopically assisted group. No reoperations were reported.Three trials compared different types of bone substitute versus autologous bone graft (autograft) for managing bone defects. Quality of life, pain and return to pre-injury activity were not reported. Only one trial (25 participants) reported on lower limb function, finding good or excellent results in both groups for walking, climbing stairs, squatting and jumping at 12 months. The incidences of individual complications were similar between groups in all three trials. One trial found no cases of inflammatory response in the 20 participants receiving bone substitute, and two found no complications associated with the donor site in the autograft group (58 participants). However, all 38 participants in the autologous iliac bone graft group of one trial reported prolonged pain from the harvest site. Two trials reported similar range of motion results in the two groups, whereas the third trial favoured the bone substitute group. AUTHORS' CONCLUSIONS Currently, there is insufficient evidence to ascertain the best method of fixation or the best method of addressing bone defects during surgery. However, the evidence does not contradict approaches aiming to limit soft-tissue dissection and damage or to avoid autograft donor site complications through using bone substitutes. Further well-designed, larger randomised trials are warranted.
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Affiliation(s)
- Iain R McNamara
- Norfolk and Norwich University NHS TrustDepartment of Trauma and OrthopaedicsNorfolk and Norwich University HospitalColney LaneNorwichNorfolkUKNR4 7UY
| | - Toby O Smith
- University of East AngliaFaculty of Medicine and Health SciencesQueen's BuildingNorwichNorfolkUKNR4 7TJ
| | - Karen L Shepherd
- Norfolk and Norwich University NHS TrustDepartment of Trauma and OrthopaedicsNorfolk and Norwich University HospitalColney LaneNorwichNorfolkUKNR4 7UY
| | - Allan B Clark
- University of East AngliaFaculty of Medicine and Health SciencesQueen's BuildingNorwichNorfolkUKNR4 7TJ
| | - Dominic M Nielsen
- St George's HospitalDepartment of Trauma and Orthopaedic SurgeryBlackshaw RoadTootingLondonUKSW17 0QT
| | - Simon Donell
- University of East AngliaFaculty of Medicine and Health SciencesQueen's BuildingNorwichNorfolkUKNR4 7TJ
| | - Caroline B Hing
- St George's HospitalDepartment of Trauma and Orthopaedic SurgeryBlackshaw RoadTootingLondonUKSW17 0QT
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Yao Y, Lv H, Zan J, Zhang J, Zhu N, Ning R, Jing J. A comparison of lateral fixation versus dual plating for simple bicondylar fractures. Knee 2015; 22:225-9. [PMID: 25747747 DOI: 10.1016/j.knee.2015.02.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2013] [Revised: 12/26/2014] [Accepted: 02/01/2015] [Indexed: 02/02/2023]
Abstract
BACKGROUND The best fixation method for bicondylar tibial plateau fracture is debated. The aim of this study was to compare the effect of a lateral locking plate with that of dual plates in the treatment of tibial plateau fracture with a relatively intact medial condyle fragment. METHODS Eighty-six patients diagnosed with a bicondylar tibial plateau fracture with a relatively intact medial condyle were assigned to groups treated with either dual buttress plates (DP group) or a lateral locking plate (LP group). Preoperative characteristics, surgical details, and postoperative complications were recorded and compared between groups. Hospital for Special Surgery Knee Scoring System score was used to evaluate clinical outcome. RESULTS Both groups displayed satisfactory clinical and radiographic results. There were no significant differences in associated preoperative conditions between the DP and LP groups. Durations of hospital stay and operation were significantly shorter, and blood loss significantly less, in the LP group than in the DP group (P=0.045;0.038;0.031). The rate of delayed-union was significantly lower in the LP group than in the DP group (P=0.023). CONCLUSION Both dual-plate and lateral locking-plate fixation can provide satisfactory treatment of bicondylar tibial plateau fractures if properly used. When the medial tibial condyle is relatively intact, a lateral locking plate can provide stability similar to that of dual plate while decreasing operative duration and soft-tissue complications, which can assist fracture healing and shorten hospital stay. LEVEL OF EVIDENCE I - Randomized controlled trial.
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Affiliation(s)
- Yunfeng Yao
- Department of Orthopaedic Surgery, The Second Hospital of Anhui Medical University, Hefei, People's Republic of China.
| | - Hao Lv
- Department of Orthopaedic Surgery, The Second Hospital of Anhui Medical University, Hefei, People's Republic of China
| | - Junfeng Zan
- Department of Orthopaedic Surgery, The Second Hospital of Anhui Medical University, Hefei, People's Republic of China
| | - Jisen Zhang
- Department of Orthopaedic Surgery, The Second Hospital of Anhui Medical University, Hefei, People's Republic of China
| | - Nan Zhu
- Department of Orthopaedic Surgery, The Second Hospital of Anhui Medical University, Hefei, People's Republic of China
| | - Rende Ning
- Department of Orthopaedic Surgery, The Third Hospital of Anhui Medical University, Hefei, People's Republic of China
| | - Juehua Jing
- Department of Orthopaedic Surgery, The Second Hospital of Anhui Medical University, Hefei, People's Republic of China.
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Abstract
BACKGROUND Tibial plateau fractures overall and especially in winter sports are rare. However, the incidence in recent years is increasing. In a retrospective study from 2009-2012, we found 52 injuries affiliated with winter sports. Noticeable was the high rate of severe injury patterns. In 20 of the 52 cases, there were complete articular or bicondylar fractures (38 %). In 25 cases (48 %), fragment dislocation corresponding to the Moore classification was observed. METHODS The operative algorithm was based on the initial soft tissue damage and the type of fracture. A two or more stage procedure with first line soft tissue management and temporary external fixation stabilization was performed 12 times. The final internal osteosynthesis was based on the morphology of the fracture, i.e., direct exposition and stabilization of relevant fracture patterns. In 24 cases (46 %), there was a need for two (or more) approaches. In the anterior aspect of the tibial head, customary implants were used; posterior pathologies were stabilized with low-dimension implants. RESULTS Summarizing with regard to the literature, there is a more discriminating view of tibial plateau fractures, regarding all relevant fracture patterns. Thus, different options in operative access and choice of implants can be made.
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Affiliation(s)
- William M Ricci
- Department of Orthopaedic Surgery, Washington University School of Medicine, Campus Box 8233, 660 South Euclid Avenue, St. Louis, MO 63110
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Ehlinger M, Adamczewski B, Rahmé M, Adam P, Bonnomet F. Comparison of the pre-shaped anatomical locking plate of 3.5 mm versus 4.5 mm for the treatment of tibial plateau fractures. INTERNATIONAL ORTHOPAEDICS 2015; 39:2465-71. [PMID: 25750131 DOI: 10.1007/s00264-015-2713-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2014] [Accepted: 02/13/2015] [Indexed: 11/29/2022]
Abstract
PURPOSE Treatment of tibial plateau fractures is discussed. A retrospective comparative study of fractures treated with an anatomical locking plate of 4.5 mm or 3.5 mm. Our hypothesis is that the 3.5 mm plates give an equivalent hold of fractures with comparable results and better clinical tolerance. METHODS From May 2010 to October 2011, 18 patients were operated on using a 4.5-mm LCP™ anatomical plate (group A) and 20 patients received a3.5-mm LCP™ anatomical plate (group B). Groups were comparable. One fracture was open. RESULTS For the Group A, 14 patients had a follow up of 35.3 months and for the Group B, 16 patients had a follow up of 27 months. Mobility was comparable in both groups. The Hospital for Special Surgery (HSS) score was 86.4 versus 80.6, the Lysholm score was 83.6 versus 77 for groups A and B respectively. Consolidation was 3.25 months versus 3.35 months and mean axis was 183.1° versus 181.6° for groups A and B. Mechanical axes during revision were statistically different to the controlateral axes. One secondary displacement was noted in group A and one secondary displacement in group B. Group A had eight patients reporting discomfort with the material versus three in group B (p < 0.05). CONCLUSION The hypothesis is proven. In regards to the results, there is no significant difference between the two groups but the clinical tolerance was better in group B. More time is needed in the long term to better evaluate these severe fractures.
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Affiliation(s)
| | | | - Michel Rahmé
- Orthopedics, Hopital de Hautepierre, Strasbourg, France
| | - Philippe Adam
- Orthopedics, Hopital de Hautepierre, Strasbourg, France
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Incidence and fracture morphology of posterolateral fragments in lateral and bicondylar tibial plateau fractures. J Orthop Trauma 2015; 29:91-7. [PMID: 24978940 DOI: 10.1097/bot.0000000000000170] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVES This study aimed to evaluate the incidence and morphologic features of posterolateral fragments in lateral and bicondylar tibial plateau fractures. DESIGN This study used retrospective chart and computed tomography (CT) reviews. SETTING The study was conducted in a university hospital. PATIENTS All patients in whom lateral and bicondylar tibial plateau fractures had been diagnosed from May 2005 to December 2011 were reviewed. MAIN OUTCOME MEASUREMENTS Two hundred seventy-eight OTA type B and type C tibial plateau fractures were identified using a retrospective chart review. Of the 197 patients who underwent CTs before surgery, 7 CTs were excluded because they had no sagittal or axial view, and the remaining 190 cases were enrolled to determine the incidence and morphologic characteristics of posterolateral fragments. The parameters for the morphologic evaluation included the lateral major articular fracture angle, posterior major articular fracture angle, diagonal distance, lateral anteroposterior distance (LAPD), posterior horizontal distances, posterior cortical height, sagittal fracture angle, and articular surface area. The displacement of posterolateral fragment was measured on axial image and classified as none, minor, or major by a gap of 5 mm. RESULTS The incidence of posterolateral fragments included 84 cases (44.2%). Based on the OTA fracture classification system, 37 type B (35.9%) and 47 type C (54%) posterolateral fragments were identified. The mean lateral major articular fracture angle was 12.69 degrees (range, -56.02 to 72.44 degrees), and the mean posterior major articular fracture angle was 19.13 degrees (range, -39.47 to 61.10 degrees). The average diagonal distance was 32.75 mm (range, 15.03-59.14 mm). The LAPD averaged 10.22 mm (range, -11.18 to 31.17 mm), and the mean posterior horizontal distance was 22.93 mm (range, 4.1 to 49.95 mm). The average posterior cortical height was 31.12 mm (range, 10.84-63.93 mm), and the average sagittal fracture angle was 78.48 degrees (range, 41.69-105.12 degrees). The mean articular surface area was 522.18 mm2 (14.5%) of the total tibial articular surface. CONCLUSIONS Posterolateral fragments are not uncommon in lateral and bicondylar tibial plateaus. This fragment has an inverted conical shape that is in a vertically oriented pattern and occupied nearly one-third of the surface area of the lateral tibial plateau. The preoperative CT measurement, especially for the LAPD, can be used for determining the best fixation strategy for the posterolateral fragment. LEVEL OF EVIDENCE Prognostic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Märdian S, Landmann F, Wichlas F, Haas NP, Schaser KD, Schwabe P. Outcome of angular stable locking plate fixation of tibial plateau fractures Midterm results in 101 patients. Indian J Orthop 2015; 49:620-9. [PMID: 26806969 PMCID: PMC4705728 DOI: 10.4103/0019-5413.168755] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Articular reconstruction and stable fixation of tibial plateau fractures and its various subtypes continue to represent a surgical challenge. Only few trials have studied results following angular stable plate fixation. The present study aimed to investigate the clinical, radiological, functional and quality of life results following tibial plateau fractures using angular stable plate fixation. MATERIALS AND METHODS 101 patients were retrospectively studied using functional (ROM; KSS; VAS), radiographic (osteoarthritis score, loss of reduction) and quality of life (WOMAC; Lysholm) scores. There were 46 males and 55 females. The average of patients was 51 years (range 22-77 years). Study groups were assigned according to the AO fracture classification. RESULTS Mean followup was 57 ± 30 months. Fracture type distribution revealed a significantly (P < 0.001) increased number of type B- (62.4%) compared to C-fractures. Functional assessment showed a significantly better total KSS (84.1 ± 15.6 vs. 74.7 ± 18.0; P = 0.01) as well as ROM (active: 124°±17° vs. 116°±15°, P = 0.014; passive: 126°±18° vs. 118 ± 14°, P = 0.017) in the B-fracture group. VAS was found to be markedly higher (P = 0.0039) following type C-fractures. Rating osteoarthritis secondary to a tibial plateau fracture as a function of injury severity (r = 0.485; P < 0.001) and relating the loss of reduction to the grade of evolving osteoarthritis (r = 0.643; P < 0.001) a positive correlation was found. Quality of life showed significantly improved results for Lysholm score (P = 0.004) following B-fractures with low overall values for the WOMAC score. CONCLUSION Presented data provide sufficient evidence that anatomic restoration of tibial plateau fractures with angular stable plate fixation result in decreased loss of reduction and declined incidence of posttraumatic osteoarthritis, thereby providing acceptable mid to long term outcome.
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Affiliation(s)
- Sven Märdian
- Charité University Medicine Berlin, Center for Musculoskeletal Surgery, Augustenburger Platz 1, 13353 Berlin, Germany,Address for correspondence: Dr. med. Sven Märdian Charité - University Medicine Berlin, Center for Musculoskeletal Surgery, Augustenburger Platz 1, 13353 Berlin, Germany. E-mail:
| | - Felix Landmann
- Charité University Medicine Berlin, Center for Musculoskeletal Surgery, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Florian Wichlas
- Charité University Medicine Berlin, Center for Musculoskeletal Surgery, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Norbert P Haas
- Charité University Medicine Berlin, Center for Musculoskeletal Surgery, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Klaus-Dieter Schaser
- Charité University Medicine Berlin, Center for Musculoskeletal Surgery, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Philipp Schwabe
- Charité University Medicine Berlin, Center for Musculoskeletal Surgery, Augustenburger Platz 1, 13353 Berlin, Germany
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Neogi DS, Trikha V, Mishra KK, Bandekar SM, Yadav CS. Comparative study of single lateral locked plating versus double plating in type C bicondylar tibial plateau fractures. Indian J Orthop 2015; 49:193-8. [PMID: 26015609 PMCID: PMC4436486 DOI: 10.4103/0019-5413.152478] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Bicondylar tibial plateau fractures are complex injuries and treatment is challenging. Ideal method is still controversial with risk of unsatisfactory results if not treated properly. Many different techniques of internal and external fixation are used. This study compares the clinical results in single locked plating versus dual plating (DP) using two incision approaches. Our hypothesis was that DP leads to less collapse and change in alignment at final followup compared with single plating. MATERIALS AND METHODS 61 cases of Type C tibial plateau fractures operated between January 2007 and June 2011 were included in this prospective study. All cases were operated either by single lateral locked plate by anterolateral approach or double plating through double incision. All cases were followed for a minimum of 24 months radiologically and clinically. The statistical analysis was performed using software SPSS 10.0 to analyze the data. RESULTS Twenty nine patients in a single lateral locked plate and 32 patients in a double plating group were followed for minimum 2 years. All fractures healed, however there was a significant incidence of malalignment in the single lateral plating group. Though there was a significant increase in soft tissue issues with the double plating group; however, there was only 3.12% incidence of deep infection. There was no significant difference in Hospital for special surgery score at 2 years followup. CONCLUSION Double plating through two incisions resulted in a better limb alignment and joint reduction with an acceptable soft tissue complication rate.
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Affiliation(s)
- Devdatta Suhas Neogi
- Department of Orthopaedics, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India,Department of Orthopaedics, Goa Medical College, Bambolim, Goa, India
| | - Vivek Trikha
- Department of Orthopaedics, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Kaushal Kant Mishra
- Department of Orthopaedics, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | | | - Chandra Shekhar Yadav
- Department of Orthopaedics, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India,Address for correspondence: Dr. Chandra Sekhar Yadav, Department of Orthopaedics, All India Institute of Medical Sciences, New Delhi - 110 029, India. E-mail:
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Functional outcome after tibial plateau fracture osteosynthesis: a mean follow-up of 6 years. Knee 2014; 21:1210-5. [PMID: 25311514 DOI: 10.1016/j.knee.2014.09.011] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2014] [Revised: 08/28/2014] [Accepted: 09/19/2014] [Indexed: 02/02/2023]
Abstract
BACKGROUND Tibial plateau fractures often require surgical treatment. Functional outcome depends mainly on the range of knee motion, joint stability, and pain. Only a few studies evaluate the functional outcome of a tibial plateau fracture after operation. The primary aim of this study was to evaluate the results and functional outcome of surgically treated (ORIF) tibial plateau fractures. METHODS Between January 2000 and December 2010 all consecutive patients undergoing osteosynthesis of a tibial plateau fracture were included if they were discharged alive and completed the questionnaire. The primary outcome measures were functional outcome ("Knee injury and Osteoarthritis Score" (KOOS) questionnaire) and Health-related quality of life (HrQoL) using the EuroQol-6D (EQ-6D) questionnaire at the end of the study follow-up period (May 2013). RESULTS Eighty-two patients were included in the functional outcome and HrQoL analysis. The functional outcome results were concluded as "Fair" for the overall cohort within the sections Symptoms/Pain/Self-care. A significant difference was seen in the Sport/Recreation section (functional outcome: "Poor"). Dividing our cohort in a low-energy and a high-energy-trauma group, significant lower functional outcome score was seen in the KOOS section Pain for the high-energy-trauma patients. The HrQoL of the total study-population was worse in comparison to an age-matched general Dutch population on the EQ-us (difference of 0.15). This decrease in HrQoL was seen in all dimensions of the EuroQol questionnaire. CONCLUSIONS Six years after discharge from hospital, patients still alive had a "Fair" functional knee outcome. However, HrQoL was lower in comparison to the general Dutch population.
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Chan C, Keating J. Comparison of outcomes of operatively treated bicondylar tibial plateau fractures by external fixation and internal fixation. Malays Orthop J 2014; 6:7-12. [PMID: 25279035 DOI: 10.5704/moj.1203.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
ABSTRACT The outcome of bicondylar tibial plateau fractures treated with either external fixation (35 patients) or internal fixation (24 patients) was reviewed. Outcome measures included the Rasmussen score, clinical complications, development of osteoarthritis and the requirement for total knee replacement (TKR). Twenty-two (92%) anatomical reductions were achieved in the internal fixation group compared to 27 (77%) in the external fixation group. Infective complications were more common in the external fixation group (9 patients, 26%) due to pin tract infection. There were no deep infections in the internal fixation group. The mean Rasmussen score was not significantly different (mean score 32 in external fixation and 29 in internal fixation) between the two groups and the incidence of osteoarthritis was the same in both groups. Four patients in the external fixation group underwent a TKR compared to 5 patients in the internal fixation group. Bicondylar tibial plateau fractures have similar outcomes following external or internal fixation. KEY WORDS bicondylar, tibial, plateau, external, internal, fixation, outcome.
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Affiliation(s)
- Cc Chan
- Department of Orthopaedic Trauma Surgery, Royal Infirmary of Edinburgh, UK
| | - J Keating
- Department of Orthopaedic Trauma Surgery, Royal Infirmary of Edinburgh, UK
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High-energy tibial plateau fractures: external fixation versus plate fixation. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2014; 25:411-23. [DOI: 10.1007/s00590-014-1528-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Accepted: 08/08/2014] [Indexed: 11/26/2022]
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Lee MH, Hsu CJ, Lin KC, Renn JH. Comparison of outcome of unilateral locking plate and dual plating in the treatment of bicondylar tibial plateau fractures. J Orthop Surg Res 2014; 9:62. [PMID: 25038620 PMCID: PMC4223614 DOI: 10.1186/s13018-014-0062-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2013] [Accepted: 07/01/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Tibial plateau fracture (TPF) includes different fracture patterns with varied degrees of articular depression and displacement. Many kinds of fixators, including newly designed plate with locking screws, were applied to treat these complicated fractures. We intended to follow up the surgical outcomes of (1) unilateral locking plate, (2) classic dual plates, or (3) hybrid dual plates for TPF. MATERIALS AND METHODS We retrospectively reviewed 76 patients with TPF, Schatzker types V and VI, who we operated from June 2006 to May 2009 in our institute. Excluding patients who expired due to other medical conditions and without complete follow-up, 45 patients were sorted out in this series. The scheme of surgical intervention was designed by visiting staff, and 15 patients, as group I, were treated with unilateral locking plate. The other 19 patients, as group II, were treated with classic dual plates. The residual 11 patients, as group III, were treated with hybrid dual plates (one lateral approach locking compression plate (LCP) + medial anti-gliding plate). All patients were under periodic F/U at about 6 weeks interval for at least 18 months postoperatively. RESULTS In group I, 13 cases achieved solid bony union without obvious traumatic OA change, limitation of ROM, or malalignment. In groups II and III, 15 and 10 patients reached the same goal, respectively. By analysis of the recorded parameters with statistical software (SPSS 12.0), there were five parameters with significant difference, including Schatzker classification, operation time, staged treatment or not, hospitalization period, and hardware impingement. CONCLUSIONS There was no significant statistical difference of union rate between these three groups in our series. Based on our clinical follow-up, several key points were emphasized: (1) Soft tissue problems should be kept in mind, and usage of locking plate can reduce the discomfort of hardware impingement effectively. (2) The single lateral approach technique for TPF with locking plate results in less operation time and shorter hospitalization period. (3) If the medial buttress cannot be established by reduction of the lateral fracture, then open reduction of the medial side is necessary and buttresses the medial fragment by dual plates.
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Outcomes of distal humerus diaphyseal injuries fixed with a single-column anatomic plate. INTERNATIONAL ORTHOPAEDICS 2013; 38:1037-43. [PMID: 24337886 DOI: 10.1007/s00264-013-2213-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Accepted: 11/15/2013] [Indexed: 10/25/2022]
Abstract
PURPOSE The locking compression extra-articular distal humerus plate (EADHP) is an anatomically shaped, angular stable single-column fixation system for distal third humerus fractures. The purpose of this retrospective study was to evaluate clinical and radiographic outcomes after open reduction and internal fixation of distal humerus fractures with this device. METHODS Twenty-one consecutive patients with distal humerus fractures were treated with the EADHP system between February 2006 and June 2012. Of these, 19 were clinically and radiographically evaluated after a mean follow-up of 10.4 months. Follow-up assessment included anteroposterior and lateral radiographs, assessment of range of motion (ROM), pain according to a visual analogue scale (VAS) and Disabilities of the Arm, Shoulder and Hand (DASH) score. RESULTS All fractures demonstrated satisfactory reduction and healing at an average of 7.3 months. One patient showed post-operative sensory ulnar neuropathy that recovered completely, and nine patients had a preoperative radial nerve palsy, which recovered spontaneously following exploration and plating. Mean post-operative ROM was as follows: flexion 126°, extension -7°, pronation 82° and supination 83°. The VAS score was zero points in eight patients, while the mean DASH score was 25.8 points. CONCLUSIONS For extra-articular distal humerus fractures, including high-energy injuries often seen in gunshot wounds or motor vehicle injuries, the anatomically shaped angular stable single-column plate provides satisfactory clinical and radiographic results and serves as a valuable tool in the treatment of these injuries.
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Hasan S, Ayalon OB, Yoon RS, Sood A, Militano U, Cavanaugh M, Liporace FA. A biomechanical comparison between locked 3.5-mm plates and 4.5-mm plates for the treatment of simple bicondylar tibial plateau fractures: is bigger necessarily better? J Orthop Traumatol 2013; 15:123-9. [PMID: 24276250 PMCID: PMC4033793 DOI: 10.1007/s10195-013-0275-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2012] [Accepted: 09/28/2013] [Indexed: 11/21/2022] Open
Abstract
Background Evolution of periarticular implant technology has led to stiffer, more stable fixation constructs. However, as plate options increase, comparisons between different sized constructs have not been performed. The purpose of this study is to biomechanically assess any significant differences between 3.5- and 4.5-mm locked tibial plateau plates in a simple bicondylar fracture model. Materials and methods A total of 24 synthetic composite bone models (12 Schatzker V and 12 Schatzker VI) specimens were tested. In each group, six specimens were fixed with a 3.5-mm locked proximal tibia plate and six specimens were fixed with a 4.5-mm locking plate. Testing measures included axial ramp loading to 500 N, cyclic loading to 10,000 cycles and axial load to failure. Results In the Schatzker V comparison model, there were no significant differences in inferior displacement or plastic deformation after 10, 100, 1,000 and 10,000 cycles. In regards to axial load, the 4.5-mm plate exhibited a significantly higher load to failure (P = 0.05). In the Schatzker VI comparison model, there were significant differences in inferior displacement or elastic deformation after 10, 100, 1,000, and 10,000 cycles. In regards to axial load, the 4.5-mm plate again exhibited a higher load to failure, but this was not statistically significant (P = 0.21). Conclusions In the advent of technological advancement, periarticular locking plate technology has offered an invaluable option in treating bicondylar tibial plateau fractures. Comparing the biomechanical properties of 3.5- and 4.5-mm locking plates yielded no significant differences in cyclic loading, even in regards to elastic and plastic deformation. Not surprisingly, the 4.5-mm plate was more robust in axial load to failure, but only in the Schatzker V model. In our testing construct, overall, without significant differences, the smaller, lower-profile 3.5-mm plate seems to be a biomechanically sound option in the reconstruction of bicondylar plateau fractures.
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Affiliation(s)
- Saqib Hasan
- Division of Orthopaedic Trauma, Department of Orthopaedic Surgery, NYU Hospital for Joint Diseases, 301 E 17th Street, Suite 1402, New York, NY, 10003, USA
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A comparative biomechanical study for complex tibial plateau fractures: nailing and compression bolts versus modern and traditional plating. Injury 2013; 44:1333-9. [PMID: 23601116 DOI: 10.1016/j.injury.2013.03.013] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2012] [Revised: 02/21/2013] [Accepted: 03/17/2013] [Indexed: 02/02/2023]
Abstract
AIM To compare the biomechanical properties of a newly proposed technique, utilizing intramedullary nailing and compression bolts, for the osteosynthesis of intra-articular proximal tibial fractures with meta-diaphyseal comminution, with modern and conventional plating techniques. METHODS Fifteen left tibia 4th generation composite Sawbones models (in 3 groups of 5 for each technique) with identically reproduced type VI Schatzker tibial plateau fractures, including meta-diaphyseal dissociation, were used. Three different techniques of osteosynthesis were tested: (a) a new technique that combines intramedullary nailing and compression bolts, (b) internal fixation with a single lateral locking plate and (c) internal fixation with dual buttress plating technique. The model-device constructs were successively subjected to 500N, 1000N and 1500N load levels with five cycles applied at each level on both articular compartments and a final load cycle to failure. Four parameters were recorded for each technique: the average reversible or irreversible displacement in vertical subsidence, the horizontal diastasis of the intra-articular fracture, the average passive construct stiffness and the load to failure. RESULTS The new intramedullary nailing technique provided rigid intra-articular osteosynthesis being statistically similar to dual buttress plating for subsidence at medium and higher load levels. At the same time the proposed technique provided statistically equivalent stiffness values to the single lateral locking plate incarnating the rational of biologic fixation. Average load to failure was 1611N for single lateral locking plates, 2197N for intramedullary nailing and 4579N for dual buttress plating. The single lateral locking plate technique had the worse results in interfragmentary displacement while dual buttress plating was superior in stiffness from the other 2 techniques. The mode of failure differed between techniques, with collapse of medial plateau occurring exclusively in the single lateral locking plates group. CONCLUSION The proposed new technique of intramedullary nailing and compression bolts demonstrates a flexural behaviour similar to single lateral locking plates, which complies with the terms and benefits of biological fixation, while at the same time maintains a rigid intra-articular stability similar to the stiff dual buttressing plating technique.
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Bicondylar tibial plateau fracture treated by open reduction and fixation with unilateral locked plating. Kaohsiung J Med Sci 2013; 29:568-77. [DOI: 10.1016/j.kjms.2013.01.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2012] [Accepted: 09/05/2012] [Indexed: 11/19/2022] Open
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Johnson EE, Timon S, Osuji C. Surgical technique: Tscherne-Johnson extensile approach for tibial plateau fractures. Clin Orthop Relat Res 2013; 471:2760-7. [PMID: 23670670 PMCID: PMC3734402 DOI: 10.1007/s11999-013-2962-2] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The standard approach to lateral tibial plateau fractures involves elevation of the iliotibial band (IT) and anterior tibialis origin in continuity from Gerdy's tubercle and metaphyseal flare. We describe an alternative approach to increase lateral plateau joint exposure and maintain iliotibial band insertion to Gerdy's tubercle. DESCRIPTION OF TECHNIQUE The approach entails a partial tenotomy of the anterior half of the IT band leaving the posterior IT band insertion attached to Gerdy's tubercle. Fracture lines around Gerdy's tubercle are completed or the tubercle was osteotomized and externally rotated and the joint overdistracted, allowing direct visualization of the joint depression. Joint elevation, grafting, and internal fixation are performed through this window. METHODS We retrospectively reviewed 76 patients (two groups), Schatzker Types I to II and IV to VI fractures (66 patients), between 1989 and 2005, and 10 patients, with 10 bicondylar posterior plateau fractures, from 2002 to 2010. All patients were followed a minimum of 12 months (average, 3.9 years; range, 12 months to 10 years). Ten patients, with posterior plateau fractures, received anterolateral plateau intraarticular osteotomy for exposure of centroposterior and posterolateral articular depression. RESULTS Average knee ROM was 2° of flexion (range, -3° to 5°) to greater than 120° of flexion (range, 100°-145°). In 66 patients, average articular depression improved from 7.4 mm to 1 mm (range, 0-5 mm) and, in 10 posterior fractures, from 18 mm to 1 mm (range, 0-4.5 mm). Infection occurred in one of the 76 patients; acute débridement and intravenous antibiotics resulted in control of the infection. CONCLUSIONS This approach reliably increases direct visualization of the lateral plateau articular fractures and maintains IT band insertion. Articular osteotomy of the anterolateral plateau provides access to extensive posterior plateau fractures.
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Affiliation(s)
- Eric E. Johnson
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California Los Angeles, CHS 76-116, 10833 Le Conte Avenue, Los Angeles, CA 90095 USA
| | - Stephen Timon
- Department of Orthopaedic Surgery, University of Texas, Southwestern Medical Center, Dallas, TX USA
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Oh JK, Hwang JH, Varte L, Ko JH, Oh CW, Jung DY, An H, Cho JW. Locking plate in proximal tibial fracture: a correlation between the coronal alignment of tibia and joint screw angle. Yonsei Med J 2013; 54:720-5. [PMID: 23549821 PMCID: PMC3635637 DOI: 10.3349/ymj.2013.54.3.720] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
PURPOSE The purpose of this study is to evaluate the relationship between the angle formed between the proximal most screw through the locking compression plate-proximal lateral tibia (LCP PLT) and the joint line, and to evaluate if this angle can be used intraoperatively as an assessment tool to determine normal alignment of the tibia in the coronal plane. MATERIALS AND METHODS There are two parts to this study: in the first part, LCP PLT was applied to 30 cadaveric adult tibia. The angle between the joint line and the proximal most screw was measured and termed as the 'joint screw angle' (JSA). In the second part, 56 proximal tibial fractures treated with LCP PLT were retrospectively studied. Two angles were measured on the radiographs, the medial proximal tibial angle (MPTA) and the JSA. Their relationship was analyzed statistically. RESULTS The average JSA was 1.16 degrees in the anatomical study. Statistical analysis of the clinical study showed that the normal MPTA had a direct correlation with an acceptable JSA. CONCLUSION We therefore conclude that the JSA can be used intraoperatively to assess the achievement of a normal coronal axis.
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Affiliation(s)
- Jong-Keon Oh
- Department of Orthopaedic Surgery, Korea University School of Medicine, Guro Hospital, Seoul, Korea
| | - Jin-Ho Hwang
- Department of Orthopaedic Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Lalrinliana Varte
- Department of Orthopaedic Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Jae-Han Ko
- Department of Orthopaedic Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Chang-Wug Oh
- Department of Orthopaedic Surgery, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Duk-Young Jung
- Technical Support Team, Techno-Park, Senior Products Industrial Center, Busan, Korea
| | - Hyonggin An
- Department of Biostatistics, College of Medicine, Korea University, Seoul, Korea
| | - Jae-Woo Cho
- Department of Orthopaedic Surgery, Korea University School of Medicine, Guro Hospital, Seoul, Korea
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