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Dalos D, Guttowski D, Thiesen DM, Berger-Groch J, Fensky F, Frosch KH, Hartel MJ. Operative versus conservative treatment in pelvic ring fractures with sacral involvement. Orthop Traumatol Surg Res 2024; 110:103691. [PMID: 37741442 DOI: 10.1016/j.otsr.2023.103691] [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: 12/08/2022] [Revised: 07/04/2023] [Accepted: 08/24/2023] [Indexed: 09/25/2023]
Abstract
BACKGROUND To evaluate the performance in activities of daily living (ADL), level of pain, mortality and rate of complications in patients with a pelvic ring fracture with sacral involvement who were treated conservatively compared to a surgically treated patient collective using percutaneous iliosacral screw fixation. HYPOTHESIS Conservative treatment does not result in inferior clinical outcome compared to operative treatment. PATIENTS AND METHODS A retrospective study of 112 conservatively (n=46) or operatively (n=66) treated patients with an isolated posterior or a combined posterior and anterior pelvic ring fracture was performed. The analysis included: age, sex, mechanism of injury, fracture type according to AO/OTA classification, energy of trauma sustained (no-, low-, high-energy trauma), type of treatment (operative or conservative), complications as well as duration of in-hospital stay. To assess clinical and activity outcome, the visual analog scale for pain (VAS), Barthel Scale, American Society of Anaesthesiologists (ASA) scores as well as mortality were assessed. The mean follow-up was 29.3±14.6 months. Furthermore, a geriatric subgroup (n=68, age≥60, low-energy trauma only) was analyzed. RESULTS The majority of the patients were female (79%) and suffered from low-energy trauma (n=64, 58%). There were no significant differences in the operative and the conservative groups and subgroups concerning VAS, Barthel scores and ASA scores. The survival analyses showed a significantly lower survival rate in the conservative group (41.8±3.6 months) compared to the operative group (55.9±2 months, p=0.002). Similar findings were encountered in the geriatric subgroup analysis. CONCLUSION This study demonstrates equivalent clinical outcome in conservatively and surgically treated patients using a percutaneous iliosacral screw fixation at a mid-term follow-up. However, operatively treated patients showed decreased mortality. This needs to be carefully considered in clinical decision-making but must be further explored using a prospective randomized study approach. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Dimitris Dalos
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; UKE Athleticum, Center for Athletic Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; Institute of Interdisciplinary Exercise Science and Sports Medicine, Faculty of Medicine, MSH, Medical School Hamburg, Am Kaiserkai 1, 20457 Hamburg, Germany.
| | - Dario Guttowski
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; Department of Orthopaedic Surgery, ENDO-Klinik, Holstenstraße 2, 22767 Hamburg, Germany
| | - Darius M Thiesen
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany
| | - Josephine Berger-Groch
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany
| | - Florian Fensky
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany
| | - Karl-Heinz Frosch
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; Department of Trauma Surgery, Orthopaedics and Sports Traumatology, BG Hospital Hamburg, Bergedorferstraße 10, 21033 Hamburg, Germany
| | - Maximilian J Hartel
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; Department of Trauma Surgery, Orthopaedics and Sports Traumatology, BG Hospital Hamburg, Bergedorferstraße 10, 21033 Hamburg, Germany
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Thiesen DM, Althoff G, Strahl A, Rolvien T, Frosch KH, Koepke LG, Arras C, Ballhause TM, Dalos D, Hartel MJ. Conservative versus operative treatment of FFP II fractures in a geriatric cohort: a prospective randomized pilot trial. Sci Rep 2023; 13:16124. [PMID: 37752331 PMCID: PMC10522702 DOI: 10.1038/s41598-023-43249-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 09/21/2023] [Indexed: 09/28/2023] Open
Abstract
A clear recommendation regarding treatment strategy of fragility fractures of the pelvic ring is missing. The most typical fracture pattern is a lateral compression type injury with non-displaced fractures of the anterior pubic rami and a unilateral os sacrum fracture (FFP II). We hypothesized that operative treatment would be superior to conservative treatment. From October 2017 to April 2020, a randomized prospective non-blinded trial with n = 39 patients was carried out. Two arms with 17 operative versus 22 conservative cases were created. Inclusion criteria were a posterior pelvic ring fracture FFP type II, age over 60 years and acute fracture (< 3 weeks). Barthel index, pain level (VAS), quality of life (EQ-5D-3L), and Tinetti-Gait Test were determined on admission, at discharge, and after 3, 6, 12 and 24 months. Median follow-up was 12.9 months. The Barthel index (= 0.325), VAS (p = 0.711), quality of life (p = 0.824), and Tinetti-Gait Test (p = 0.913) showed no significant differences between the two groups after 12 months. Two patients switched from the conservative to the operative arm due to persistent immobilization and pain. The one-year mortality rate showed no significant difference (p = 0.175). Our hypothesis that surgical treatment is superior was refuted. No significant benefit was shown in terms of quality of life, mortality and pain levels. The results suggest a more differentiated treatment approach in the future, with initial conservative treatment preferred. A larger multi-center trial is required to confirm these findings.Trial registration: The study was retrospectively registered with the German Clinical Trials Registry (DRKS00013703) on 10/12/2018.
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Affiliation(s)
- Darius M Thiesen
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.
| | - Gerrit Althoff
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - André Strahl
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Tim Rolvien
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Karl-Heinz Frosch
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
- Department of Trauma, Orthopaedic Surgery, and Sports Traumatology, BG Trauma Hospital Hamburg, Hamburg, Germany
| | - Leon-Gordian Koepke
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Christian Arras
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Tobias M Ballhause
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Dimitris Dalos
- UKE Athleticum, Center for Athletic Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Maximilian J Hartel
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
- Department of Trauma, Orthopaedic Surgery, and Sports Traumatology, BG Trauma Hospital Hamburg, Hamburg, Germany
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Zeng B, Wang H, Xu J, Tu P, Joskowicz L, Chen X. Two-Stage Structure-Focused Contrastive Learning for Automatic Identification and Localization of Complex Pelvic Fractures. IEEE TRANSACTIONS ON MEDICAL IMAGING 2023; 42:2751-2762. [PMID: 37030821 DOI: 10.1109/tmi.2023.3264298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
Pelvic fracture is a severe trauma with a high rate of morbidity and mortality. Accurate and automatic diagnosis and surgical planning of pelvic fracture require effective identification and localization of the fracture zones. This is a challenging task due to the complexity of pelvic fractures, which often exhibit multiple fragments and sites, large fragment size differences, and irregular morphology. We have developed a novel two-stage method for the automatic identification and localization of complex pelvic fractures. Our method is unique in that it allows to combine the symmetry properties of the pelvic anatomy and capture the symmetric feature differences caused by the fracture on both the left and right sides, thereby overcoming the limitations of existing methods which consider only image or geometric features. It implements supervised contrastive learning with a novel Siamese deep neural network, which consists of two weight-shared branches with a structural attention mechanism, to minimize the confusion of local complex structures of the pelvic bones with the fracture zones. A structure-focused attention (SFA) module is designed to capture the spatial structural features and enhances the recognition ability of fracture zones. Comprehensive experiments on 103 clinical CT scans from the publicly available dataset CTPelvic1K show that our method achieves a mean accuracy and sensitivity of 0.92 and 0.93, which are superior to those reported with three SOTA contrastive learning methods and five advanced classification networks, demonstrating the effectiveness of identifying and localizing various types of complex pelvic fractures from clinical CT images.
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Moussa IS, Sallam AM, Mahmoud AK, Elzaher EH, Nagy AM, Eid AS. Combined anterior and posterior ring fixation versus posterior ring fixation alone in the management of unstable Tile B and C pelvic ring injuries: A randomized controlled trial. Chin J Traumatol 2023; 26:48-59. [PMID: 35750597 PMCID: PMC9912183 DOI: 10.1016/j.cjtee.2022.06.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 03/01/2022] [Accepted: 04/30/2022] [Indexed: 02/04/2023] Open
Abstract
PURPOSE Combined anterior and posterior ring (APR) fixation is classically performed in Tile B2 and C1 injuries to achieve superior biomechanical stability. However, the posterior ring (PR) is the main weight bearing portion that is responsible for weight transmission from the upper parts of the body to the lower limbs through the sacrum and the linea terminalis. It is hypothesized that isolated PR fixation can achieve comparable radiological and clinical outcomes to APR fixation. Therefore, we conducted this study to compare the two fixation principles in managing Tile B2 and C1 injuries. METHODS Our study included 20 patients with Tile B2 injuries and 20 patients with Tile C1 injuries. This study was a randomized control single-blinded study via computerized random numbers with a 1:1 allocation by using random block method. The study was performed at a level one trauma center. A total of 40 patients with Tile B2 and C1 injuries underwent combined APR or isolated PR fixation (Group A and B, respectively). Matta & Tornetta radiological principles and Majeed pelvic scoring system were used for the assessment of primary outcomes and postoperative complications. Secondary outcomes included operative time, amount of blood loss, intraoperative assessment of reduction, need of another operation, length of hospital stay, ability to weight bear postoperatively and pain control metrics. We used student t-test to compare the difference in means between two groups, and Chi-square test to compare proportions between two qualitative parameters. We set the confidence interval to 95% and the margin of error accepted to 5%. So, p ≤ 0.05 was considered statistically significant. RESULTS The mean follow-up duration was 18 months. The operative time (mean difference 0.575 h) and the intraoperative blood loss (mean difference 97.5 mL) were lower in Group B. Also, despite the higher frequency of rami displacement before union in the same group, there were no significant differences in terms of radiological outcome (excellent outcome with OR = 2.357), clinical outcome (excellent outcome with OR = 2.852) and postoperative complications assessment (OR = 1.556) at last follow-up. CONCLUSION The authors concluded that isolated PR fixation could favorably manage Tile B2 and C1 pelvic ring injuries with Nakatani zone II pubic rami fractures and intact inguinal ligament. Its final radiological and clinical outcomes and postoperative complications were comparable to combined APR fixation, but with less morbidity (shorter operation time, lower amount of blood, and no records of postoperative wound infection).
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Affiliation(s)
- Islam Sayed Moussa
- Department of Orthopedics and Traumatology, Faculty of Medicine, Ain Shams University, Cairo, 11522, Egypt.
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Valisena S, Abboud AE, Andereggen E, Ansorge A, Gamulin A. Management of high-energy blunt pelvic ring injuries: A retrospective cohort study evaluating an institutional protocol. Injury 2022; 53:4054-4061. [PMID: 36195515 DOI: 10.1016/j.injury.2022.09.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 09/05/2022] [Accepted: 09/16/2022] [Indexed: 02/02/2023]
Abstract
INTRODUCTION High-energy blunt pelvic ring injuries with hemodynamic instability are complicated by a high mortality rate (up to 32%). There is no consensus on the best management strategy for these injuries. The aim of this study was to evaluate the high-energy blunt pelvic ring injury management protocol implemented in the authors' institution. PATIENTS AND METHODS This retrospective cohort study was performed in an academic level I trauma center. The institutional protocol incorporates urgent pelvic mechanical stabilization of hemodynamically unstable patients not responding to a pelvic belt, fluids, and transfusions. If hemodynamic instability persists, angiography ± embolization is performed. Adult patients sustaining a high-energy blunt pelvic ring injury between 2014.01.01 and 2019.12.31 were included in the study. The primary outcome was mortality at 1, 2, 30 and 60 days. The secondary outcomes were the number of packed red blood cell units transfused during the first 24 h, intensive care unit stay, and total hospitalization length of stay. RESULTS 192 high-energy blunt pelvic ring injury patients were analyzed. Of these, 71 (37%) were hemodynamically unstable, and 121 (63%) were stable. The overall in-hospital mortality of the hemodynamically unstable and stable groups was 20/71 (28.2%) and 4/121 (3.3%) respectively (p<0.001). Cumulative mortality rates for hemodynamically unstable patients were 15.5% at day 1, 16.9% at day 2, 26.8% at day 30 and 28.2% at day 60, and for hemodynamically stable patients, rates were 0% at day 1 and 2, 2.5% at day 30 and 3.3% at day 60. Unstable patients required a higher number of packed red blood cell units than stable patients during the first 24 h (5.1 vs. 0.1; p<0.001). Intensive care unit length of stay and total hospitalization duration was 11.25 and 37.4 days for unstable patients and 1.9 and 20.9 days for stable patients (p<0.001). CONCLUSIONS For both hemodynamically unstable and stable patients, the institutional protocol showed favorable mortality rates when compared to available literature. Comparative studies are needed to determine the management strategies with the best clinical outcome and survival.
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Affiliation(s)
- Silvia Valisena
- Division of Orthopaedic and Trauma Surgery, University Hospitals of Geneva, 4 Rue Gabrielle-Perret-Gentil, CH-1205 Geneva, Switzerland.
| | - Anna-Eliane Abboud
- Division of Orthopaedic and Trauma Surgery, University Hospitals of Geneva, 4 Rue Gabrielle-Perret-Gentil, CH-1205 Geneva, Switzerland
| | - Elisabeth Andereggen
- Division of Emergency Medicine, University Hospitals of Geneva, 4 Rue Gabrielle-Perret-Gentil, CH-1205 Geneva, Switzerland
| | - Alexandre Ansorge
- Division of Orthopaedic and Trauma Surgery, University Hospitals of Geneva, 4 Rue Gabrielle-Perret-Gentil, CH-1205 Geneva, Switzerland
| | - Axel Gamulin
- Division of Orthopaedic and Trauma Surgery, University Hospitals of Geneva, 4 Rue Gabrielle-Perret-Gentil, CH-1205 Geneva, Switzerland
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Baumann F, Becker C, Freigang V, Alt V. Imaging, post-processing and navigation: Surgical applications in pelvic fracture treatment. Injury 2022; 53 Suppl 3:S16-S22. [PMID: 36028373 DOI: 10.1016/j.injury.2022.08.049] [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: 03/09/2022] [Revised: 08/16/2022] [Accepted: 08/20/2022] [Indexed: 02/02/2023]
Abstract
Technical advancements of the past decade have led to massive improvements regarding imaging and visualization in trauma care. Digital imaging technology has fundamentally changed most processes in fracture management. However, the digital revolution in trauma surgery has just begun. Optical tracking navigation is currently the gold standard for positioning of implants for advanced applications in trauma surgery. Digital technology may enable the surgeon to achieve the same level of safety even in non-navigated placement of screws: We developed a new planning tool to transcript a preoperative into a semi-transparent "fluoroscopic like" image that can be identified intraoperatively and used as a map for the safe placement of sacro-iliac screws based on the "vestibule concept". In the future, development of artificial intelligence algorithms may provide features like automated segmentation of bone-fragments and other applications for a systematic fracture analysis to improve the standard of care in trauma surgery. Digital transformation has massive impact on diagnostics and surgical management of pelvic fractures. Improved visualization technology provides a better understanding of the surgical anatomy of the pelvis and may enable the surgeon to achieve greatest safety in percutaneous placement of screws even without using optical tracking navigation tools. The "para-axial fusion technique" is a useful tool to plan fluoroscopic views based on a 3D dataset prior to the surgery.
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Affiliation(s)
- Florian Baumann
- Department of Trauma Surgery, Regensburg University Medical Center, Regensburg, Germany.
| | - Claus Becker
- Institute of Diagnostic Radiology, Regensburg University Medical Center, Regensburg, Germany
| | - Viola Freigang
- Department of Trauma Surgery, Regensburg University Medical Center, Regensburg, Germany
| | - Volker Alt
- Department of Trauma Surgery, Regensburg University Medical Center, Regensburg, Germany
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Huang JG, Zhang ZY, Li L, Liu GB, Li X. Multi-slice spiral computed tomography in diagnosing unstable pelvic fractures in elderly and effect of less invasive stabilization. World J Clin Cases 2022; 10:4470-4479. [PMID: 35663060 PMCID: PMC9125281 DOI: 10.12998/wjcc.v10.i14.4470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 02/17/2022] [Accepted: 03/27/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Older people are more likely to experience pelvic fractures than younger people. Multi-slice spiral computed tomography (CT) uses three-dimensional (3D) reconstruction technology to generate 3D images that can clearly demonstrate the 3D space of fractures and detect fractures at a higher rate. AIM To investigate the clinical value of multi-slice spiral CT 3D reconstruction in the diagnosis of unstable pelvic fractures in the elderly as well as the effect of less invasive stabilization. METHODS A total of 86 patients with unstable pelvic fractures treated between March 2016 and March 2019 underwent femoral supracondylar bone traction before surgery. Pelvic radiography and multi-row spiral CT were performed successively once the patient's vital signs and hemodynamic indices were stable. Secondary processing of the original data was performed to obtain 3D reconstruction images and determine the vertical displacement of the pelvis. After basic or complete reduction, minimally invasive internal fixation using hollow lag screws was performed. The detection rates of fracture location and classification by X-ray and CT reconstruction were compared. Patients were divided into two groups according to the presence or absence of preoperative 3D reconstruction to compare postoperative reduction, wound healing time, fracture healing time, hospitalization time, visual analog scale (VAS) score, poor internal fixation, and functional recovery. RESULTS The diagnostic coincidence rates of X-rays for pubic symphysis, ilium wing, sacroiliac periarticular, and sacral fractures were lower than those of CT reconstruction. The coincidence rate of CT reconstruction in the clinical classification of pelvic fractures was 100%, whereas 11 cases were misdiagnosed by X-ray; the total coincidence rate was 87.21%. The total excellent and good rates of postoperative reduction were significantly higher in the study group than in the control group (P < 0.05). The wound healing, fracture healing, and hospitalization times were significantly shorter in the study group than in the control group (P < 0.05). The VAS scores decreased in both groups postoperatively and were lower in the study group than in the control group (P < 0.05). The total incidence of poor postoperative internal fixation was significantly lower in the study group than in the control group (P < 0.05). The overall rate of postoperative functional recovery was significantly higher in the study group than in the control group (P < 0.05). CONCLUSION Multi-slice spiral CT has high guiding significance for the diagnosis, classification, and treatment of unstable pelvic fractures in the elderly. Preoperative 3D reconstruction can effectively shorten the operation time and promote fracture healing, while minimally invasive internal fixation can effectively reduce pain and promote functional recovery of fracture sites, making it worthy of clinical application.
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Affiliation(s)
- Jian-Guo Huang
- Department of Orthopedics, Sanya Hospital of Traditional Chinese Medicine, Sanya 572000, Hainan Province, China
| | - Zhi-Yuan Zhang
- Department of Orthopedics, Sanya Hospital of Traditional Chinese Medicine, Sanya 572000, Hainan Province, China
| | - Liang Li
- Department of Orthopedics, Xi’an Honghui Hospital, Xi’an 710024, Shaanxi Province, China
| | - Guang-Bao Liu
- Department of Radiology, Sanya Hospital of Traditional Chinese Medicine, Sanya 572000, Hainan Province, China
| | - Xiong Li
- Department of Traumatic Orthopedics Sports Medicine, Yan’an Hospital of Traditional Chinese Medicine, Yan’an 716000, Shaanxi Province, China
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Thompson JW, Simpson AHRW, Haddad FS. Integrated care systems, research, and innovation. Bone Joint Res 2021; 10:591-593. [PMID: 34490784 PMCID: PMC8479565 DOI: 10.1302/2046-3758.109.bjr-2021-0281.r1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
- Joshua W Thompson
- Department of Trauma and Orthopaedic Surgery, University College London Hospital Foundation NHS Trust, London, UK
| | - A Hamish R W Simpson
- Department of Orthopaedic Surgery, University of Edinburgh, Edinburgh, UK.,Department of Trauma and Orthopaedics, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Fares S Haddad
- Department of Trauma and Orthopaedic Surgery, University College London Hospital Foundation NHS Trust, London, UK
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Wilson DGG, Kelly J, Rickman M. Operative management of fragility fractures of the pelvis - a systematic review. BMC Musculoskelet Disord 2021; 22:717. [PMID: 34419037 PMCID: PMC8380328 DOI: 10.1186/s12891-021-04579-w] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 08/02/2021] [Indexed: 02/07/2023] Open
Abstract
Background The incidence of osteoporotic pelvic fractures in elderly patient is rising. This brings an increasing burden on health and social care systems as these injuries often lead to prolonged hospital admissions, loss of independence, morbidity and mortality. Some centres now advocate stabilisation of these injuries to reduce pain, facilitate early mobilisation, decrease hospital stay and restore independence. A systematic review of the literature was planned to establish the evidence for this intervention. Methods A systematic review was performed according to PRISMA guidelines. A clinical librarian performed a search of the following databases: NHS Evidence, TRIP, the Cochrane Database of Systematic Reviews, MEDLINE and EMBASE. Seventeen eligible studies were identified with 766 patients. Results The quality of evidence was poor with no good quality randomised trials. The majority of injuries were minimally displaced. Posterior ring injuries were most often stabilised with percutaneous screws which were sometimes augmented with void filler. A number of techniques were described for stabilisation of the anterior ring although fixation of the anterior ring was frequently not performed. There was consistent evidence from the included studies that operative intervention significantly improved pain. Complications were minimal but there were increased failure rates when a single unaugmented sacroiliac joint screw was used. The limited availability of non-operative comparators made it difficult to draw firm conclusions about the efficacy of surgical over non-surgical management in these patients. Conclusions Operative management of fragility fractures of the pelvis should be considered for patients failing a brief period of non-operative management, however prospective randomised trials need to be performed to provide improved evidence for this intervention. Surgeons should consider which fixation techniques for fragility fractures of the pelvis are robust enough to allow immediate weightbearing, whilst minimising operative morbidity and post-operative complications. PROSPERO Systematic Review ID: CRD42020171237. Supplementary Information The online version contains supplementary material available at 10.1186/s12891-021-04579-w.
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Affiliation(s)
- Daniel G G Wilson
- Royal Adelaide Hospital, Port Road, Adelaide, SA, 5000, Australia. .,, Present address: Brighton, UK.
| | - Joshua Kelly
- Royal Adelaide Hospital, Port Road, Adelaide, SA, 5000, Australia
| | - Mark Rickman
- Royal Adelaide Hospital, Port Road, Adelaide, SA, 5000, Australia.,Centre for Orthopaedic and Trauma Research, University of Adelaide, Adelaide, SA, 5005, Australia
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Riesner HJ, Palm HG, Friemert B, Lang P. [Triangular minimally invasive spinopelvic stabilization for type C pelvic fractures according to AO/OTA and type IV according to FFP]. Unfallchirurg 2021; 124:923-930. [PMID: 33438164 DOI: 10.1007/s00113-020-00952-x] [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: 12/16/2020] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Spinopelvic instability is common in type IV fragility fractures of the pelvic ring (FFP) and type C traumatic pelvic fractures. This results in the indications for operative stabilization using a spinopelvic support. Due to the variety of surgical techniques for spinopelvic support it is unclear what importance a minimally invasive spinopelvic screw-rod osteosynthesis can have. MATERIAL AND METHODS In the retrospective clinical study over a period of 2 years, 23 patients (median age 67 years, 5 male and 18 female) with unstable pelvic fractures (FFP type IV: n = 12, AO/OTA type C: n = 11) treated by triangular minimally invasive spinopelvic stabilization (TMSS) were included in the study. The patient data were examined with respect to the parameters gender, age, fracture morphology, intraoperative blood loss, operating time, postoperative infection, postoperative reduction result in the computed tomography (CT) imaging and screw loosening. RESULTS The average age of the 11 type C fractures was 43 years and that of the 12 FFP type IV fractures was 80 years. The follow-up period was on average 12.2 months. The average operation time was 67 min, the blood loss was 70 ml, there were 2 postoperative infections and 4 cases of screw loosening. The reduction according to Matta was < 4 mm for all FFP and between 4-20 mm for traumatic pelvic fractures. Symptomatic pseudarthroses occurred in 3 cases. CONCLUSION The triangular minimally invasive spinopelvic stabilization (TMSS) showed a stable and sufficient treatment of the type IV fragility fractures and in the slightly displaced type C traumatic pelvic fractures. Coarse fracture dislocations limit the procedure.
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Affiliation(s)
- Hans-Joachim Riesner
- Klinik für Unfallchirurgie und Orthopädie, Rekonstruktive und septische Chirurgie, Sporttraumatologie, Bundeswehrkrankenhaus Ulm, Oberer Eselsberg 40, 89081, Ulm, Deutschland
| | - Hans-Georg Palm
- Unfallchirurgische Klinik - Orthopädische Chirurgie, Universitätsklinikum Erlangen, Erlangen, Deutschland
| | - Benedikt Friemert
- Klinik für Unfallchirurgie und Orthopädie, Rekonstruktive und septische Chirurgie, Sporttraumatologie, Bundeswehrkrankenhaus Ulm, Oberer Eselsberg 40, 89081, Ulm, Deutschland
| | - Patricia Lang
- Klinik für Unfallchirurgie und Orthopädie, Rekonstruktive und septische Chirurgie, Sporttraumatologie, Bundeswehrkrankenhaus Ulm, Oberer Eselsberg 40, 89081, Ulm, Deutschland.
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Ladurner A, Callary SA, Mitra A, Rickman M, Thewlis D, Solomon LB. Radiostereometric Analysis Allows Assessment of the Stability and Inducible Displacement of Pelvic Ring Disruptions during Healing: A Case Series. J Clin Med 2020; 9:jcm9113411. [PMID: 33114372 PMCID: PMC7692147 DOI: 10.3390/jcm9113411] [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] [Received: 09/05/2020] [Revised: 10/21/2020] [Accepted: 10/23/2020] [Indexed: 11/18/2022] Open
Abstract
There is currently no accurate data on fracture displacement during the rehabilitation of pelvic ring injuries. This study investigated the use of radiostereometric analysis (RSA) in assessing the stability of C1 pelvic ring injuries stabilised with a posterior plate and an anterior external fixator. Six patients, instructed to weight-bear as tolerated after surgery, were reviewed at 2, 4, 6, 12, 26, 52 and 104 weeks. The external fixators were removed at 6 weeks. Outcomes, including the Iowa Pelvic Score (IPS), and complications were recorded. Fracture stability was assessed using measurements on plain radiographs and RSA. All patients progressed to full weight-bearing without support within 6 weeks. At 104 weeks, the IPS was excellent in four patients, good in one patient and fair in one patient. Plain radiographs showed that all fractures were well reduced, and no loss of reduction occurred over time. By contrast, RSA measurements identified displacement in all cases. The maximum three-dimensional (3D) displacement at any time point in each patient ranged from 2 to 10 mm. Two patients with the largest displacement over time had the lowest IPS. RSA also demonstrated displacements above the currently defined normal threshold through the ‘un-injured’ sacroiliac joint in the same two patients, suggesting a subtle C2 injury, missed at initial assessment. This study demonstrates the limitations of plain radiographs in assessing pelvic fracture stability and displacement during healing, and the potential of RSA to monitor more accurately the effects of stabilisation and weight-bearing on fracture stability.
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Affiliation(s)
- Andreas Ladurner
- Department of Orthopaedics and Trauma, Royal Adelaide Hospital, Adelaide, SA 5000, Australia; (A.L.); (S.A.C.); (M.R.)
| | - Stuart A. Callary
- Department of Orthopaedics and Trauma, Royal Adelaide Hospital, Adelaide, SA 5000, Australia; (A.L.); (S.A.C.); (M.R.)
- Centre for Orthopaedic and Trauma Research, The University of Adelaide, Adelaide, SA 5000, Australia;
| | - Aniruddha Mitra
- Department of Orthopaedics and Trauma, Warrnambool Hospital, Warrnambool, VIC 3280, Australia;
| | - Mark Rickman
- Department of Orthopaedics and Trauma, Royal Adelaide Hospital, Adelaide, SA 5000, Australia; (A.L.); (S.A.C.); (M.R.)
- Centre for Orthopaedic and Trauma Research, The University of Adelaide, Adelaide, SA 5000, Australia;
| | - Dominic Thewlis
- Centre for Orthopaedic and Trauma Research, The University of Adelaide, Adelaide, SA 5000, Australia;
| | - Lucian B. Solomon
- Department of Orthopaedics and Trauma, Royal Adelaide Hospital, Adelaide, SA 5000, Australia; (A.L.); (S.A.C.); (M.R.)
- Centre for Orthopaedic and Trauma Research, The University of Adelaide, Adelaide, SA 5000, Australia;
- Correspondence:
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12
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Encinas-Ullán CA, Martínez-Diez JM, Rodríguez-Merchán EC. The use of external fixation in the emergency department: applications, common errors, complications and their treatment. EFORT Open Rev 2020; 5:204-214. [PMID: 32377388 PMCID: PMC7202044 DOI: 10.1302/2058-5241.5.190029] [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] [Indexed: 11/13/2022] Open
Abstract
The use of an external fixator (EF) in the emergency department (ED) or the emergency theatre in the ED is reserved for critically ill patients in a life-saving attempt. Hence, usually only fixation/stabilization of the pelvis, tibia, femur and humerus are performed. All other external fixation methods are not indicated in an ED and thus should be performed in the operating room with a sterile environment. Anterior EF is used in unstable pelvic lesions due to anterior-posterior compression, and in stable pelvic fractures in haemodynamically unstable patients. Patients with multiple trauma should be stabilized quickly with EF. The C-clamp has been designed to be used in the ED to stabilize fractures of the sacrum or alterations of the sacroiliac joint in patients with circulatory instability. Choose a modular EF that allows for the free placement of the pins, is radiolucent and is compatible with magnetic resonance imaging (MRI). Planning the type of framework to be used is crucial. Avoid mistakes in the placement of EF.
Cite this article: EFORT Open Rev 2020;5:204-214. DOI: 10.1302/2058-5241.5.190029
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Affiliation(s)
| | - José M Martínez-Diez
- Department of Orthopaedic Surgery, La Paz University Hospital-IdiPaz, Madrid, Spain
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13
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Wang Y, Zeng L, Yao S, Zhu F, Liu C, Di Laura A, Henckel J, Shao Z, Hirschmann MT, Hart A, Guo X. Recommendations of protective measures for orthopedic surgeons during COVID-19 pandemic. Knee Surg Sports Traumatol Arthrosc 2020; 28:2027-2035. [PMID: 32524164 PMCID: PMC7283425 DOI: 10.1007/s00167-020-06092-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 06/04/2020] [Indexed: 12/20/2022]
Abstract
PURPOSE It was the primary purpose of the present systematic review to identify the optimal protection measures during COVID-19 pandemic and provide guidance of protective measures for orthopedic surgeons. The secondary purpose was to report the protection experience of an orthopedic trauma center in Wuhan, China during the pandemic. METHODS A systematic search of the PubMed, Cochrane, Web of Science, Google Scholar was performed for studies about COVID-19, fracture, trauma, orthopedic, healthcare workers, protection, telemedicine. The appropriate protective measures for orthopedic surgeons and patients were reviewed (on-site first aid, emergency room, operating room, isolation wards, general ward, etc.) during the entire diagnosis and treatment process of traumatic patients. RESULTS Eighteen studies were included, and most studies (13/18) emphasized that orthopedic surgeons should pay attention to prevent cross-infection. Only four studies have reported in detail how orthopedic surgeons should be protected during surgery in the operating room. No detailed studies on multidisciplinary cooperation, strict protection, protection training, indications of emergency surgery, first aid on-site and protection in orthopedic wards were found. CONCLUSION Strict protection at every step in the patient pathway is important to reduce the risk of cross-infection. Lessons learnt from our experience provide some recommendations of protective measures during the entire diagnosis and treatment process of traumatic patients and help others to manage orthopedic patients with COVID-19, to reduce the risk of cross-infection between patients and to protect healthcare workers during work. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Yulong Wang
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1227 Jiefang Avenue, Wuhan, 430022 People’s Republic of China
| | - Lian Zeng
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1227 Jiefang Avenue, Wuhan, 430022 People’s Republic of China
| | - Sheng Yao
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1227 Jiefang Avenue, Wuhan, 430022 People’s Republic of China
| | - Fengzhao Zhu
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1227 Jiefang Avenue, Wuhan, 430022 People’s Republic of China
| | - Chaozong Liu
- Royal National Orthopedic Hospital (RNOH) NHS Trust, University College London (UCL) Stanmore Campus, Brockley Hill, Stanmore, Middx, London, HA7 4LP UK
| | - Anna Di Laura
- Royal National Orthopedic Hospital (RNOH) NHS Trust, University College London (UCL) Stanmore Campus, Brockley Hill, Stanmore, Middx, London, HA7 4LP UK
| | - Johann Henckel
- Royal National Orthopedic Hospital (RNOH) NHS Trust, University College London (UCL) Stanmore Campus, Brockley Hill, Stanmore, Middx, London, HA7 4LP UK
| | - Zengwu Shao
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1227 Jiefang Avenue, Wuhan, 430022 People’s Republic of China
| | - Michael T. Hirschmann
- Department of Orthopedic Surgery and Traumatology, Kantonsspital Baselland (Bruderholz, Liestal, Laufen), Bruderholz, Switzerland
| | - Alister Hart
- Royal National Orthopedic Hospital (RNOH) NHS Trust, University College London (UCL) Stanmore Campus, Brockley Hill, Stanmore, Middx, London, HA7 4LP UK
| | - Xiaodong Guo
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1227 Jiefang Avenue, Wuhan, 430022, People's Republic of China.
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Schmal H, Larsen MS, Stuby F, Strohm PC, Reising K, Goodwin Burri K. Effectiveness and complications of primary C-clamp stabilization or external fixation for unstable pelvic fractures. Injury 2019; 50:1959-1965. [PMID: 31477239 DOI: 10.1016/j.injury.2019.08.039] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 08/21/2019] [Accepted: 08/25/2019] [Indexed: 02/02/2023]
Abstract
BACKGROUND AND PURPOSE Unstable pelvic fractures frequently require emergency stabilization using a C-clamp or external (CC/EF) fixation. However, the effectiveness of this intervention and associated complications are still a matter of debate. PATIENTS AND METHODS The analysis used data available from the German Pelvic Trauma Registry to study general complications, infections and mortality after primary stabilization using CC/EF in 5,499 patients (n = 957 with vs n = 4,542 without). Furthermore, the subgroups with secondary surgery (n = 713 vs n = 1,695), and ilio-sacral screw implantation following C-clamp stabilization were evaluated (n = 24 vs n = 219). Calculated odds ratios were adjusted for potential confounders. RESULTS Patients treated by CC/EF were younger (45 ± 20 vs 62 ± 24 years), had more C-type fractures (65% vs 28%), higher ISS (≥25 63% vs 20%) and displacement (≥3 mm 81% vs 41%), and more complex fractures (32% vs 5%). These features were independent risk factors for complications (p < 0.001). While mortality was reduced after CC/EF stabilization by 32% (OR 0.68 95%CI 0.49-0.95), the risk for general complications was slightly increased (OR 1.25 95% CI 1.02-1.53). In patients undergoing secondary surgery, CC/EF fixation had no influence on mortality, general complications or infections. Related to preceding C-clamp stabilization (OR 4.67 95% CI 1.06-20.64), the risk for infection increased from 3.2% to 20.8% in ilio-sacral screw fixation. INTERPRETATION Primary stabilization of unstable pelvic fractures with C-clamp or external fixation is associated with a decreased mortality and was not an independent risk factor for complications after secondary surgery. However, the risk for infection after ilio-sacral screw fixation increased almost 5-fold after C-clamp use.
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Affiliation(s)
- Hagen Schmal
- Department of Orthopaedics and Traumatology, Odense University Hospital and Department of Clinical Research, University of Southern Denmark, Denmark.
| | - Morten Schultz Larsen
- Department of Orthopaedics and Traumatology, Odense University Hospital and Department of Clinical Research, University of Southern Denmark, Denmark.
| | | | - Peter C Strohm
- Clinic for Orthopaedics and Trauma Surgery, Sozialstiftung Bamberg, Buger Straße 80, 96049 Bamberg, Germany.
| | - Kilian Reising
- Department for Orthopaedic Surgery, University Teaching Hospital Harburg, Hamburg, Germany.
| | - Kelly Goodwin Burri
- Swiss medical Registries and Data Linkage (SwissRDL), Institute of Social and Preventive Medicine (ISPM), University of Bern, Switzerland.
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Hackenbroch C, Merz C, Palm HG, Friemert B, Stuby F, Lang P. Magnetic Resonance Imaging in Pelvic Fractures – Part 2: Gaining Information and Clinical Therapeutic Relevance. ZEITSCHRIFT FUR ORTHOPADIE UND UNFALLCHIRURGIE 2019; 158:360-368. [DOI: 10.1055/a-0965-7686] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Abstract
Background Magnetic resonance and computed tomography (MRI, CT) has been known to compare the sensitivity for the detection of pelvic fractures with others. It is unclear whether MRI imaging beyond CT leads to therapy change. The aim of our study is to determine the information gained from MRI in the diagnosis of pelvic fractures and to reduce the effects on the form of therapy.
Patients and Methods In a retrospective, clinical study, 31 patients with pelvic fracture and CT and MRI imaging (median 81 ± 20 years, 22 female and 9 male) were examined. There was a classification according to AO classification for adequate or FFP classification for inadequate fractures. In addition, vascular, muscular, haematomatous and organic concomitant injuries as well as bone marrow edema and additional secondary findings requiring evaluation were evaluated. The type of therapy (conservative vs. surgical) and a possible type of therapy change were documented for each patient. Exact test according to Fisher was tested orienting.
Results Overall, MRI showed a greater fracture rate of pelvic fractures in 29% (n = 9) patients than CT. Four type I fractures according to FFP classification were identified as type II fractures and 4 type II fractures as type IV fractures. One type B1 fracture according to AO classification was found to be C2 fracture on MRI. Fisherʼs Exact Test found that the parameters “adequacy of trauma” and “fracture type change” by MRI were p = 0.38. MRI showed a total of 82 concomitant injuries, CT 31. Overall, MRI gained information in 75% (n = 24) of all patients examined. A change from conservative to operative after MRI took place in 2 patients. No patient was surgically changed from planned surgery to conservative. The extent to which MRI caused changes within one form of therapy (conservative, operative) could not be determined retrospectively. In 18% of patients with an inadequate fracture, however, according to the literature, the treatment regimen would have
changed pro forma.
Conclusion In summary, it can be stated that the MRI in our study provided an information gain in the case of adequate and inadequate pelvic fractures as well as their accompanying injuries and that a possible therapeutic relevance of this information gain could be obtained specially at the inadequate fractures showed.
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Affiliation(s)
| | - Charlotte Merz
- Department of Trauma Surgery and Orthopaedics, Reconstructive and Septic Surgery, Sports Traumatology, Ulm Army Hospital
| | - Hans-Georg Palm
- Department of Trauma Surgery and Orthopaedics, Reconstructive and Septic Surgery, Sports Traumatology, Ulm Army Hospital
| | - Benedikt Friemert
- Department of Trauma Surgery and Orthopaedics, Reconstructive and Septic Surgery, Sports Traumatology, Ulm Army Hospital
| | - Fabian Stuby
- Casualty Hospital, Occupational Accident Casualty Hospital, Murnau
| | - Patricia Lang
- Department of Trauma Surgery and Orthopaedics, Reconstructive and Septic Surgery, Sports Traumatology, Ulm Army Hospital
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16
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Zwingmann J, Eberbach H, Strohm PC, Südkamp NP, Lauritsen J, Schmal H. Decision-making, therapy, and outcome in lateral compression fractures of the pelvis - analysis of a single center treatment. BMC Musculoskelet Disord 2019; 20:217. [PMID: 31092220 PMCID: PMC6521455 DOI: 10.1186/s12891-019-2583-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 04/23/2019] [Indexed: 02/16/2023] Open
Abstract
Background Pelvic lateral compression fractures are the most stable of the unstable fractures. Therefore, decision making regarding operative or non-operative therapy is still a matter of debate. Methods Factors, influencing decision making for therapy, were explored based on prospectively collected register data of a single Level-1 trauma center. The analysis included epidemiological records such as age and gender, and injury characterizing parameters such as degree of displacement and the Injury Severity Score (ISS). In-hospital mortality and complications served as short-term outcome variables. After matching for relevant confounders, long-term results were compared between operatively and non-operatively treated patients, evaluating the Merle d’Aubigne and the EQ. 5D-3 L scores. Results Over an 11-year period (2004–14), 134 patients suffered from lateral compression fractures out of 567 pelvic fractures (33%). After excluding patients with clear indications for operation (complex pelvic fractures and pubic symphysis ruptures) and pediatric fractures, 114 patients could be included in the analysis. Sixty-one patients were treated conservatively (54%), 53 with an operation (46%). The operated patients were younger (43.7 vs 58.3 years), had higher ISS (19.9 vs 15.5 points) and fracture displacements (2.3 vs 4.9 mm) (p < 0.001 for all). The length of hospital stay was shorter in the conservatively treated group (12.7 vs 17.3 days, p < 0.02). Although the types of complications were different, the incidence was not. The mortality was less in the operated group (1.9% vs. 6.6%), however, a logistic regression analysis showed that only the ISS was an independent risk factor, but not the type of therapy. Merle d’Aubigne and EQ. 5D-3 L scores were not different in the matched cohorts. Conclusion Decision-making for operative therapy was favored in severely injured young patients with high displacement. However, short- and long-term outcomes showed no difference between operatively and non-operatively treated patients. Trial registration DRKS, no. 00000488. Registered 14th July 2010 - Retrospectively registered
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Affiliation(s)
- J Zwingmann
- Department of Orthopaedics and Trauma Surgery; Faculty of Medicine, Medical Center - Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - H Eberbach
- Department of Orthopaedics and Trauma Surgery; Faculty of Medicine, Medical Center - Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - P C Strohm
- Department of Orthopaedics and Trauma Surgery; Faculty of Medicine, Medical Center - Albert-Ludwigs-University of Freiburg, Freiburg, Germany.,Department of Orthopaedics and Traumatology, Sozialstiftung Bamberg, Klinikum am Bruderwald, Bamberg, Germany
| | - N P Südkamp
- Department of Orthopaedics and Trauma Surgery; Faculty of Medicine, Medical Center - Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - J Lauritsen
- Department of Orthopaedics and Traumatology, Odense University Hospital and Department of Clinical Research, University of Southern Denmark, Sdr. Boulevard 29, 5000, Odense C, Denmark
| | - H Schmal
- Department of Orthopaedics and Trauma Surgery; Faculty of Medicine, Medical Center - Albert-Ludwigs-University of Freiburg, Freiburg, Germany. .,Department of Orthopaedics and Traumatology, Odense University Hospital and Department of Clinical Research, University of Southern Denmark, Sdr. Boulevard 29, 5000, Odense C, Denmark.
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Age and "general health"-beside fracture classification-affect the therapeutic decision for geriatric pelvic ring fractures: a German pelvic injury register study. INTERNATIONAL ORTHOPAEDICS 2019; 43:2629-2636. [PMID: 30949757 DOI: 10.1007/s00264-019-04326-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Accepted: 03/19/2019] [Indexed: 02/07/2023]
Abstract
PURPOSE Pelvic ring fractures in the elderly gain increasing importance. Nonetheless, data on factors influencing treatment decision in relation to fracture classification, age, and the resulting treatment are still rare. METHODS Prospectively collected data of the German Pelvic Injury Registry from patients aged over 65 years with a pelvic ring fracture were evaluated retrospectively. Acetabular fractures, as well as type A1 and A3 fractures, were excluded. The variables age, injury pattern, type of treatment, the reason for conservative treatment, and Orthopaedic Trauma Association (OTA)/Tile classification were analyzed. Furthermore, the fracture distribution was examined after dividing patients into six age groups. RESULTS A total of 1814 patients with a mean age of 80.7 ± 7.6 years, predominantly female (79.0%), were available for evaluation. The majority of patients suffered from isolated pelvic ring fractures (70.1%) and 8.2% were severely injured (ISS > 16). The most common fracture types were type A2 (35.4%), type B2 (38.0%), and type C1 (7.3%). Especially pelvic ring fractures of type A2 (96.9%) and type B2 (83.0%) were treated conservatively (overall 76.9%). Fracture instability according to the OTA/Tile classification increased the probability for an operative treatment (generalized odds ratio [OR] 6.90 [5.62; 8.52]). In contrary, increasing age independent of the fracture pattern decreased this probability (OR 0.47 [0.41-0.53]). With increasing fracture instability, general health conditions were up to 50% of the reasons for conservative treatment. CONCLUSION The results of the present study underline the importance of the factors age and general health besides fracture classification for therapeutic decision-making in the treatment of pelvic ring fractures in the elderly.
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