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Acetabulum fracture

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https://www.readbyqxmd.com/read/28076441/effects-of-an-integrated-fast-track-rehabilitation-service-for-multi-trauma-patients-a-non-randomized-clinical-trial-in-the-netherlands
#1
Ans I E Bouman, Bea Hemmen, Silvia M A A Evers, Henk van de Meent, Ton Ambergen, Pieter E Vos, Peter R G Brink, Henk A M Seelen
OBJECTIVES: The effects on health related outcomes of a newly-developed rehabilitation program, called 'supported Fast Track multi-trauma rehabilitation service' (Fast Track), were evaluated in comparison with conventional trauma rehabilitation service (Care as Usual). METHODS: Prospective, multi-center, non-randomized controlled study. Between 2009 and 2012, 132 adult multi-trauma patients were included: 65 Fast Track and 67 Care as Usual patients with an Injury Severity Score ≥16, complex multiple injuries in several extremities or complex pelvic and/or acetabulum fractures...
2017: PloS One
https://www.readbyqxmd.com/read/28072650/posterior-wall-osteotomy-of-the-acetabulum-to-access-incarcerated-marginal-impaction
#2
Amanda J Schroeder, Frank R Avilucea, Michael T Archdeacon
: Marginal impaction of the acetabulum is typically accessible through fracture planes specific to the nature of the injury. Infrequently, however, incarcerated marginal impaction or free osteochondral fragments are not accessible through these existing fracture planes. As such, alternative methods to access these articular pieces must be considered to ensure adequate reduction. We describe an osteotomy of the posterior wall to access incarcerated fragments and marginal impaction of the acetabulum, enabling concentric articular reduction...
December 28, 2016: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28057632/are-two-retrograde-3-5-mm-screws-superior-to-one-7-3-mm-screw-for-anterior-pelvic-ring-fixation-in-bones-with-low-bone-mineral-density
#3
Y P Acklin, I Zderic, S Grechenig, R G Richards, P Schmitz, B Gueorguiev
OBJECTIVES: Osteosynthesis of anterior pubic ramus fractures using one large-diameter screw can be challenging in terms of both surgical procedure and fixation stability. Small-fragment screws have the advantage of following the pelvic cortex and being more flexible.The aim of the present study was to biomechanically compare retrograde intramedullary fixation of the superior pubic ramus using either one large- or two small-diameter screws. MATERIALS AND METHODS: A total of 12 human cadaveric hemipelvises were analysed in a matched pair study design...
January 2017: Bone & Joint Research
https://www.readbyqxmd.com/read/28054110/-periprosthetic-acetabular-fractures-in-geriatric-patients
#4
S C Herath, M F R Rollmann, T Histing, J H Holstein, T Pohlemann
Periprosthetic acetabular fractures in geriatric patients are rare injuries; however, the incidence is increasing because of the current demographic developments. For diagnosis of periprosthetic acetabular fractures, conventional X‑ray images are regularly complemented by computed tomography (CT). For exclusion of loosening of the prosthesis more advanced techniques, such as single photon emission CT (SPECT/CT) are applied. In addition to classification of periprosthetic acetabular fractures by the traditional system of Letournel there are several other classification systems, which take into account the etiology of the fracture and the stability of the prosthesis...
January 4, 2017: Der Chirurg; Zeitschrift Für Alle Gebiete der Operativen Medizen
https://www.readbyqxmd.com/read/28053267/assessment-of-resuscitation-as-measured-by-markers-of-metabolic-acidosis-and-features-of-injury
#5
D S Weinberg, A S Narayanan, T A Moore, H A Vallier
AIMS: The best time for definitive orthopaedic care is often unclear in patients with multiple injuries. The objective of this study was make a prospective assessment of the safety of our early appropriate care (EAC) strategy and to evaluate the potential benefit of additional laboratory data to determine readiness for surgery. PATIENTS AND METHODS: A cohort of 335 patients with fractures of the pelvis, acetabulum, femur, or spine were included. Patients underwent definitive fixation within 36 hours if one of the following three parameters were met: lactate < 4...
January 2017: Bone & Joint Journal
https://www.readbyqxmd.com/read/28050531/femoroacetabular-impingement
#6
REVIEW
José Batista Volpon
The femoroacetabular impingement (FAI) is as condition recently characterized that results from the abnormal anatomic and functional relation between the proximal femur and the acetabular border, associated with repetitive movements, which lead labrum and acetabular cartilage injuries. Such alterations result from anatomical variations such as acetabular retroversion or decrease of the femoroacetabular offset. In addition, FAI may result from acquired conditions as malunited femoral neck fractures, or retroverted acetabulum after pelvic osteotomies...
November 2016: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28031500/acetabular-revision-with-bone-grafting-and-cementation-for-aseptic-loosening-after-primary-charnley-low-friction-hip-arthroplasty-with-structural-bulk-autografts
#7
Riazuddin Mohammed, Efstathios Drampalos, Paul Siney, Bodo Purbach, Peter Kay
PURPOSE: To review the outcome of acetabular revision with bone grafting and cementation for aseptic loosening after primary Charnley low-friction hip arthroplasty with structural bulk autografts in 15 patients. METHODS: Records were reviewed for 3 men and 12 women aged 31 to 72 (mean, 53) years who underwent acetabular revision with bone grafting and cementation for aseptic loosening at a mean of 12.4 (range, 6.6-20.3) years after primary Charnley low-friction hip arthroplasty with superolateral structural bulk autografts from the femoral head for dysplastic hip (n=14) or bone loss secondary to acetabular fracture (n=1)...
December 2016: Journal of Orthopaedic Surgery
https://www.readbyqxmd.com/read/28026721/standard-approaches-to-the-acetabulum-part-2-ilioinguinal-approach
#8
A Gänsslen, S T Grechenig, M Nerlich, M Müller, W Grechenig
The ilioinguinal approach is one of the standard approaches in the treatment of displaced acetabular fractures used during the last decades (9). The meta-analysis of Giannoudis et al. showed that 21.9% of acetabular fractures were historically treated using this approach (3). One of the disadvantages of this study was, that studies focussing especially on posterior wall stabilization and studies dealing with more complex fracture types treated by extended approaches were integrated. Thus, these fracture types were overrepresented...
2016: Acta Chirurgiae Orthopaedicae et Traumatologiae Cechoslovaca
https://www.readbyqxmd.com/read/28017873/open-reduction-internal-fixation-versus-percutaneous-iliosacral-screw-fixation-for-unstable-posterior-pelvic-ring-disruptions
#9
Mohamed Mansour Elzohairy, Adel Mohamed Salama
BACKGROUND: Surgical stabilization of posterior pelvic ring fractures can be achieved by either open or closed methods. They all provide a comparable biomechanical stability. The aim of the present study is to comparethe clinical results of both techniques for treating posterior pelvic ring injuries. MATERIAL AND METHODS: Seventy patientsoperated for unstable posterior pelvic ring disruptions wereretrospectively reviewed. We compared 35 patients treated by open reduction internal fixation (ORIFgroup)versus35 patients stabilized by using closed reduction and percutaneous iliosacral screw fixation (CRIF group) under fluoroscopic guidance...
December 22, 2016: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28004292/corr-insights-%C3%A2-periprosthetic-occult-fractures-of-the-acetabulum-occur-frequently-during-primary-tha
#10
Enrique Gomez-Barrena
No abstract text is available yet for this article.
December 21, 2016: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/28003639/simultaneous-periprosthetic-fractures-of-the-femur-and-the-acetabulum-after-bipolar-hip-arthroplasty
#11
Dionysios-Alexandros Verettas, Pelagia-Paraskevi Chloropoulou, Georgios Drosos, Theodosia Vogiatzaki, Konstantinos Tilkeridis, Konstantinos Kazakos
BACKGROUND Although periprosthetic fractures of the femur are a recognized complication of total hip arthroplasty, periprosthetic fractures of the acetabulum are rare. Simultaneous periprosthetic fractures of both the acetabulum and the femur have not been reported, to our knowledge. CASE REPORT We report a simultaneous fracture of the acetabulum and the femur in a 68-year-old female patient who had previously sustained a subcapital fracture of the femur, treated with a bipolar uncemented prosthesis. We discuss the possible mechanism of this combination of fractures...
December 22, 2016: American Journal of Case Reports
https://www.readbyqxmd.com/read/27973947/biomechanical-comparison-of-fixation-systems-in-posterior-wall-fracture-of-acetabular-by-finite-element-analysis
#12
Jianyin Lei, Haibo Liu, Zhiqiang Li, Zhihua Wang, Ximing Liu, Longmao Zhao
BACKGROUND: The use of reconstruction plates and lag screws has been recommended for fractures to the posterior wall of the acetabulum. However, little information about the rigidity of recommended forms of fracture fixation is available. This study aimed to evaluate the biomechanical difference among the fixation systems. METHODS: A posterior wall fracture, which is represented by softer elements with lower elastic modulus, was created along an arc of 40-90° about the acetabular rim...
December 2016: Comput Assist Surg (Abingdon)
https://www.readbyqxmd.com/read/27942739/predictors-of-inpatient-mortality-and-systemic-complications-in-acetabular-fractures-requiring-operative-treatment
#13
Nicholas Kusnezov, Julia Bader, James Blair
Patient demographics, physiologic variables, and injury characteristics predictive of mortality and major systemic complications following operative fixation of acetabulum fractures were identified using the National Sample Program of the National Trauma Data Bank. Age older than 60 years, obesity, and Injury Severity Score greater than 15 portended a statistically significant increase in mortality and major systemic complications (P≤.05). Systolic blood pressure less than 90 mm Hg and Glasgow Coma Scale score less than 8 were also significant predictors of mortality and major systemic complications (P<...
December 8, 2016: Orthopedics
https://www.readbyqxmd.com/read/27911454/steady-state-acetabular-cartilage-wear-after-bipolar-hemiarthroplasty-a-case-series-of-10-patients-with-radiostereometric-analysis
#14
Masako Tsukanaka, Ragnhild Ø Støen, Wender Figved, Frede Frihagen, Lars Nordsletten, Stephan M Röhrl
INTRODUCTION: Cartilage wear is a concern after hemiarthroplasty. The precise pattern of the progression of wear has not been evaluated. We previously reported the application of radiostereonetric analysis (RSA) for the measurement of cartilage wear in patients. The purpose of this study was to report the amount and the orientation of the steady state wear of cartilage between 1 and 3 years after bipolar hemiarthroplasty. METHODS: 22 patients with a bipolar hemiarthroplasty for displaced femoral neck fracture were included...
December 2, 2016: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/27884336/predictive-value-of-clinical-scoring-and-simplified-gait-analysis-for-acetabulum-fractures
#15
Benedikt J Braun, Julian Wrona, Nils T Veith, Mika Rollman, Marcel Orth, Steven C Herath, Jörg H Holstein, Tim Pohlemann
BACKGROUND: Fractures of the acetabulum show a high, long-term complication rate. The aim of the present study was to determine the predictive value of clinical scoring and standardized, simplified gait analysis on the outcome after these fractures. METHODS: Forty-one patients with acetabular fractures treated between 2008 and 2013 and available, standardized video recorded aftercare were identified from a prospective database. A visual gait score was used to determine the patients walking abilities 6-m postoperatively...
December 2016: Journal of Surgical Research
https://www.readbyqxmd.com/read/27871095/investigation-of-pelvic-injuries-on-eighteen-post-mortem-human-subjects-submitted-to-oblique-lateral-impacts
#16
Matthieu Lebarbé, Pascal Baudrit, Pascal Potier, Philippe Petit, Xavier Trosseille, Sabine Compigne, Mitsutoshi Masuda, Takumi Fujii, Richard Douard
The aim of this study was to investigate the sacroiliac joint injury mechanism. Two test configurations were selected from full scale car crashes conducted with the WorldSID 50(th) dummy resulting in high sacroiliac joint loads and low pubic symphysis force, i.e. severe conditions for the sacroiliac joint. The two test conditions were reproduced in laboratory using a 150-155 kg guided probe propelled respectively at 8 m/s and 7.5 m/s and with different shapes and orientations for the plate impacting the pelvis...
November 2016: Stapp Car Crash Journal
https://www.readbyqxmd.com/read/27846357/-kocher-langenbeck-approach-in-the-surgical-management-of-posterior-wall-fractures-of-the-acetabulum
#17
L J Fernández-Palomo
Surgical treatment of acetabular fractures is indicated in displaced cases in order to restore and stabilize the hip joint and the pelvic ring integrity. Posterior structure fractures must be treated through posterior pelvic surgical approaches. The Kocher-Langenbeck is the most recommended approach for the majority of posterior acetabular fractures.
March 2016: Acta Ortopédica Mexicana
https://www.readbyqxmd.com/read/27800574/periprosthetic-occult-fractures-of-the-acetabulum-occur-frequently-during-primary-tha
#18
Kazuhiro Hasegawa, Tamon Kabata, Yoshitomo Kajino, Daisuke Inoue, Hiroyuki Tsuchiya
BACKGROUND: Periprosthetic fractures of the acetabulum occurring during primary THA are rare. Periprosthetic occult fractures are defined as those not identified by the surgeon during the procedure which might be missed on a routine postoperative radiograph. However, it is unclear how frequently these fractures occur and whether their presence affects functional recovery. QUESTIONS/PURPOSES: In this study, using routine CT scans that were obtained as part of another primary hip arthroplasty study protocol, we retrospectively assessed (1) the prevalence of occult fractures of the acetabulum occurring during primary THA, (2) the location of occult fractures of the acetabulum during THA, and (3) risk factors contributing to such occult fractures...
October 31, 2016: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/27785534/three-dimensional-printing-and-patient-specific-pre-contoured-plate-future-of-acetabulum-fracture-fixation
#19
L Maini, A Sharma, S Jha, A Sharma, A Tiwari
PURPOSE: Due to the complexity of acetabulum, achieving anatomical contouring intra-operatively is difficult for surgeon. A 3D (dimensional) real model can facilitate us both in contouring the plate pre-operatively and in better pre-operative planning. Patient-specific pre-contoured plate in acetabular fracture has been studied by few researchers but randomized case-control study was lacking. Hence, we conducted a case-control study to evaluate the accuracy of patient-specific pre-contoured plate...
October 26, 2016: European Journal of Trauma and Emergency Surgery: Official Publication of the European Trauma Society
https://www.readbyqxmd.com/read/27783835/percutaneous-acetabuloplasty-for-metastatic-lesions-to-the-pelvis
#20
Ryan A Durfee, Scott A Sabo, G Douglas Letson, Odion Binitie, David Cheong
Metastatic lesions of the acetabulum can be painful and debilitating. First-line treatment is multimodal and consists of disease-specific chemotherapy, osteoclastic inhibitors, analgesics, and radiation therapy. When these therapies fail, surgical intervention usually is indicated and varies from regional defect stabilization to large periacetabular reconstructions that are demanding procedures with high rates of complications. Percutaneous cement augmentation (acetabuloplasty) of lesions in selected patients has been explored as a less invasive method of lesional control...
October 25, 2016: Orthopedics
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