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European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie

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https://www.readbyqxmd.com/read/29124339/accuracy-of-screw-fixation-using-the-o-arm-%C3%A2-and-stealthstation-%C3%A2-navigation-system-for-unstable-pelvic-ring-fractures
#1
Jun Takeba, Kensuke Umakoshi, Satoshi Kikuchi, Hironori Matsumoto, Suguru Annen, Naoki Moriyama, Yuki Nakabayashi, Norio Sato, Mayuki Aibiki
PURPOSE: Screw fixation for unstable pelvic ring fractures is generally performed using the C-arm. However, some studies reported erroneous piercing with screws, nerve injuries, and vessel injuries. Recent studies have reported the efficacy of screw fixations using navigation systems. The purpose of this retrospective study was to investigate the accuracy of screw fixation using the O-arm(®) imaging system and StealthStation(®) navigation system for unstable pelvic ring fractures. METHODS: The participants were 10 patients with unstable pelvic ring fractures, who underwent screw fixations using the O-arm StealthStation navigation system (nine cases with iliosacral screw and one case with lateral compression screw)...
November 9, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29119372/anatomical-considerations-of-c2-lamina-for-the-placement-of-translaminar-screw-a-review-of-the-literature
#2
REVIEW
D Chytas, D S Korres, G C Babis, N E Efstathopoulos, E C Papadopoulos, K Markatos, V S Nikolaou
PURPOSE: The thorough knowledge of C2 lamina anatomy is essential for the avoidance of complications during screw fixation. We performed a review of the literature, aiming to detect what was found about anatomical feasibility of C2 translaminar fixation in different populations, along with possible recommendations for the avoidance of complications, and to detect whether factors such as race or gender could influence axis lamina anatomy and fixation feasibility. METHODS: We performed a search in PubMed and Cochrane database of systematic reviews for studies which correlated axis lamina anatomy with fixation feasibility...
November 8, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29119371/risk-of-revision-and-dislocation-in-single-dual-mobility-and-large-femoral-head-total-hip-arthroplasty-systematic-review-and-network-meta-analysis
#3
Kwanchai Pituckanotai, Alisara Arirachakaran, Harit Tuchinda, Chinundorn Putananon, Nitiphol Nualsalee, Kittipong Setrkraising, Jatupon Kongtharvonskul
Postoperative dislocation is a challenging complication after total hip arthroplasty (THA) that affects patient outcome worldwide. Instability is one of the main complications with rates exceeding 20% in some series. Currently, alternative acetabular components are available with dual mobility (DMTHA) bearing surfaces and larger femoral head size that may reduce the risk of dislocation, yet provide the functional benefit of standard single mobility (STHA) bearing surface THA. However, whether STHA, big femoral head (BTHA) and DMTHA should be used is still controversial...
November 8, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29110093/evaluation-of-inter-and-intra-observer-reliability-of-current-classification-systems-for-subtrochanteric-femoral-fractures
#4
Ahmet İmerci, Nevres Hurriyet Aydogan, Kursad Tosun
INTRODUCTION: To evaluate the inter- and intra-observer reliability of the Russell Taylor, Seinsheimer and AO classification systems, and to investigate whether or not the experience of the surgeon had any effect on the classification. PATIENTS AND METHODS: All the radiographs of 35 patients with subtrochanteric femur fracture were classified by 16 observers using the Russell Taylor, Seinsheimer and 31-AO classifications. Two groups of observers were formed of eight orthopedic surgeons, each with at least five-year experience and eight orthopedic assistants, from six different hospitals, who were invited to participate in the study...
November 6, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29094213/tissue-evacuated-during-joint-replacement-procedure-as-a-source-of-mononuclear-cells
#5
Jakobsons Eriks, Erglis Kristaps, Patetko Liene, Erglis Martins, Rasma Dortane, Beatrise Rupaine, Simona Krapse, Briede Ieva, Valdis Goncars, Muiznieks Indrikis, Erglis Andrejs
BACKGROUND: Different cell populations from bone marrow were used in various clinical trials for cardiac diseases during last decade. Four clinical studies are ongoing in our institution and enroll patients with cardiac diseases, coronary disease, type 2 diabetes, and osteoarthritis. The density gradient is used to separate bone marrow mononuclear cells. Joint replacement procedures were associated with significant loss of tissue. Usually, excess tissue as bone marrow, peripheral blood and fat are removed to clean operation site...
November 1, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29094212/review-of-diabetic-frozen-shoulder
#6
REVIEW
C Whelton, C A Peach
Frozen shoulder is a painful debilitating condition which can be diagnosed clinically. It is a condition of chronic inflammation and proliferative fibrosis resulting in painful limitation of shoulder movements with classical clinical signs. Diabetic patients are more likely to develop the disease and more likely to require operative management. Diabetic frozen shoulder is a difficult condition to manage, and the clinician must strike a balance between improving range of movement and treating pain, but not over-treating what is an essentially self-resolving condition...
November 1, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29086094/influence-of-blood-supply-on-fracture-healing-of-vertebral-bodies
#7
L Hajnovic, V Sefranek, L Schütz
INTRODUCTION: The relevance of blood supply for bone fracture healing has been discussed throughout the literature, using scaphoids as the most referred to. But, there is virtually nothing known about the relevance of blood supply for the vertebral fracture healing and even the guidelines of AO do not deal with this issue. MATERIALS AND METHODS: A prospective cohort study of 107 patients was run from January 2016 to December 2016, with 54 male and 53 female patients, who were treated for traumatic vertebral fractures of thoracolumbar spine using posterior stabilization only...
October 30, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29082427/cementless-modular-neck-stems-are-they-a-safe-option-in-primary-total-hip-arthroplasty
#8
José M Pelayo-de-Tomás, José L Rodrigo-Pérez, Carlos D Novoa-Parra, Alejandro Lizaur-Utrilla, María Morales-Suárez-Varela, José Antonio Blas-Dobón
PURPOSE: The objective was to assess aseptic complications and functional outcome using a primary total hip arthroplasty with modular neck. METHODS: Prospective cohort of 317 consecutive patients. The mean age was 61.1 (range, 41-84) years. The H-Max-M model (Lima, Italy) system was used in all patients. The functional assessment was made by the Harris Hip Score, Short Form-36 (SF-36), Western Ontario and McMaster Universities Osteoarthritis Index and visual analogue scale for pain...
October 29, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29080923/treatment-of-critical-sized-bone-defects-clinical-and-tissue-engineering-perspectives
#9
REVIEW
Erika Roddy, Malcolm R DeBaun, Adam Daoud-Gray, Yunzhi P Yang, Michael J Gardner
Critical-sized bone defects are defined as those that will not heal spontaneously within a patient's lifetime. Current treatment options include vascularized bone grafts, distraction osteogenesis, and the induced membrane technique. The induced membrane technique is an increasingly utilized method with favorable results including high rates of union. Tissue engineering holds promise in the treatment of large bone defects due to advancement of stem cell biology, novel biomaterials, and 3D bioprinting. In this review, we provide an overview of the current operative treatment strategies of critical-sized bone defects as well as the current state of tissue engineering for such defects...
October 28, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29080049/does-decrease-in-hip-range-of-motion-interfere-in-frontal-plane-leg-alignment-in-teenage-soccer-players
#10
Kelly Scaramussa, Jacqueline Vieira de Castro, João Luiz Ellera Gomes
INTRODUCTION: This study determines cross-sectional changes in transverse plane hip range of motion (ROM) in teenager soccer athletes and non-athletes and correlates these measures with changes in frontal plane leg alignment (varus-valgus alignment). EVIDENCE ACQUISITION: This was a comparative cross-sectional study with non-random convenience sampling. EVIDENCE SYNTHESIS: Participants were recruited from a major professional soccer club and two local state-run schools in southern Brazil...
October 27, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29080048/total-knee-arthroplasty-in-patients-with-prior-ipsilateral-hip-arthrodesis
#11
Borja de la Hera, Rafael Rubio-Quevedo, Angeles Gomez-Garcia, Alejandro Gomez-Rice
Only a few articles based on the management of symptomatic knee osteoarthritis in patients with prior ipsilateral hip arthrodesis have been reported, and there are no clear criteria for the best treatment option [to carry out a total knee arthroplasty (TKA)-or to take down the hip fusion and conversion to a total hip arthroplasty-THA, and after that to carry out the TKA]. We report two cases, a 72-year-old male who underwent a left hip arthrodesis at 28 because of a trauma and a 51-year-old woman who underwent a left hip arthrodesis at 9 years because of a congenital dislocation...
October 27, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29058079/extended-trochanteric-osteotomy-eto-fixation-for-femoral-stem-revision-in-periprosthetic-fractures-dall-miles-plate-versus-cables
#12
Gerard A Sheridan, Adam Galbraith, Stephen R Kearns, William Curtin, Colin G Murphy
BACKGROUND: Extended trochanteric osteotomy (ETO) is a well-established surgical technique used for femoral stem retrieval in revision hip arthroplasty procedures. Fixation of ETO is commonly achieved through wire, cable or cable-plate fixation. No evidence exists to date to suggest which method is superior when used in an acute traumatic setting. METHODS: Thirty cases of acute periprosthetic fracture requiring femoral stem revision with an ETO were identified over a 10-year period...
October 20, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29052011/the-smartphone-inclinometer-a-new-tool-to-determine-elbow-range-of-motion
#13
Frédéric Vauclair, Abdulaziz Aljurayyan, Fahad H Abduljabbar, Bardia Barimani, Patrick Goetti, Fiona Houghton, Edward J Harvey, Dominique M Rouleau
BACKGROUND: There are easily accessible tools on smartphones (APP) for measuring elbow range of motion (ROM). The purpose of this study is to evaluate the validity of a particular APP in determining elbow ROM in comparison with the commonly used goniometer (GON), surgeon estimation of range (EST) and measurement on X-ray (XR). METHODS: The study included 20 patients (40 elbows). Flexion, extension, pronation and supination were measured using three different methods: EST, GON and APP...
October 19, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29052010/open-versus-closed-treatment-of-distal-tibia-physeal-fractures-a-systematic-review-and-meta-analysis
#14
Waleed A Asad, Manaf H S Younis, Abdulaziz F Ahmed, Talal Ibrahim
AIMS: Distal tibia physeal fractures can lead to growth complications such as premature physeal closure (PPC), angular deformity and leg length discrepancy. The aim of our study was to systematically review the literature to assess whether open reduction and internal fixation (ORIF) is associated with lower rates of PPC compared to closed treatment. MATERIALS AND METHODS: We searched several databases from 1966 to 2016 for studies that evaluated ORIF versus closed treatment of distal tibia physeal fractures...
October 19, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29043506/fatigue-failure-of-the-cephalomedullary-nail-revision-options-outcomes-and-review-of-the-literature
#15
Adam Tucker, Michael Warnock, Sinead McDonald, Laurence Cusick, Andrew P Foster
Cephalomedullary nail (CMN) failure is a rare entity following hip fracture treatment. However, it poses significant challenges for revision surgery, both mechanically and biologically. Nail failure rates have been reported at < 2%; however, no published studies have reported revision surgery procedures and their respective outcomes. We present a regional experience, with outcomes, of the revision options. We identified 20 fatigued CMNs that underwent four different revision procedures. Mean age was 73 ± 15...
October 17, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29030711/the-learning-curve-in-short-stem-tha-influence-of-the-surgeon-s-experience-on-intraoperative-adjustments-due-to-intraoperative-radiography
#16
Lennard Loweg, Karl Philipp Kutzner, Matthias Trost, Marlene Hechtner, Philipp Drees, Joachim Pfeil, Michael Schneider
INTRODUCTION: Short-stem THA has become increasingly popular over the last decade. However, implantation technique differs from conventional THA and thus possibly involves a distinct learning curve. The purpose of this study was to evaluate the value of intraoperative radiography and the influence of the surgeon's experience on intraoperative adjustments in short-stem THA. METHODS: A total of 287 consecutive short-stem THAs, operated by a total of 24 senior consultants, consultants and residents in training, were prospectively included...
October 13, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29030710/comparison-of-functional-outcome-of-bipolar-hip-arthroplasty-and-total-hip-replacement-in-displaced-femoral-neck-fractures-in-elderly-in-a-developing-country-a-2-year-prospective-study
#17
Jayesh Chandrakant Sonaje, Pradeep Kumar Meena, Ramesh Chandra Bansiwal, Sandesh Satish Bobade
PURPOSE: To compare the short-term functional outcome between bipolar hip arthroplasty (BHA) and total hip replacement (THR) in displaced femoral neck fractures in elderly patients in a developing country. MATERIALS AND METHODS: A prospective study was conducted which included a total of 42 patients of age more than 60 years with closed displaced femoral neck fractures, and the patients were randomized into two groups of 21 patients each and their outcomes were compared...
October 13, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29027586/computational-simulation-study-on-ilio-sacral-screw-fixations-for-pelvic-ring-injuries-and-implications-in-asian-sacrum
#18
Chang-Soo Chon, Jin-Hoon Jeong, Bokku Kang, Han Sung Kim, Gu-Hee Jung
OBJECTIVES: Despite a high possibility of technique-related complications, ilio-sacral (IS) screw fixation is the mainstay of operative management in posterior pelvic ring injuries. We aimed to make IS screw trajectory with fully intraosseous path that was optimal and consistent, and confirm the possibility of transiliac-transsacral (TITS) screw fixation in Asian sacrum. METHODS: Eighty-two cadaveric sacra (42 males and 40 females) were enrolled and underwent continuous 1...
October 13, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29027006/comparative-outcomes-of-combined-corticosteroid-with-low-volume-compared-to-high-volume-of-local-anesthetic-in-subacromial-injection-for-impingement-syndrome-systematic-review-and-meta-analysis-of-rcts
#19
Sermsak Sumanont, Manusak Boonard, Ekachot Peradhammanon, Alisara Arirachakaran, Pattanapong Suwankomonkul, Worawit Oungbumrungpan, Jatupon Kongtharvonskul
Subacromial impingement syndrome (SIS) is one of the most frequent pathologies of the shoulder, which may cause serious restriction of daily activities and lifestyle changes. Corticosteroid injection (CI) into the subacromial space is a palliative treatment option. Currently, there have been no studies that compare between the different volumes of CI injection. We have conducted a systematic review and meta-analysis to answer our specific study questions: Are high volume (< 5 ml) better than low volume (≥ 5 ml) of CI injection with respect to pain reduction? This systematic review was conducted according to the preferred reporting items for systematic reviews and meta-analyses guidelines...
October 12, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29026992/acetabular-reconstruction-with-the-kerboull-type-plate-at-mid-term-follow-up-survivorship-analysis-and-prognostic-factors-for-loosening
#20
Tomomi Kamada, Hiroshi Imai, Naohiko Mahima, Jun Takeba, Joji Miyawaki, Hiromasa Miura
INTRODUCTION: Successful reconstruction during total hip arthroplasty for acetabular bone defects remains challenging. The purpose of our study was to evaluate clinical and radiographic results and performed a survivorship analysis for patients with acetabular bone loss undergoing total hip arthroplasty (THA) or revision THA using Kerboull-type acetabular reinforcement device(KT plate). Additionally, some independent prognostic factors for radiographic failure were identified. METHODS: A retrospective cohort study was conducted...
October 12, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
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