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https://www.readbyqxmd.com/read/28883214/the-incidence-of-atypical-femoral-fractures-in-patients-with-rheumatic-disease-yamagata-prefectural-committee-of-atypical-femoral-fractures-yamacafe-study
#1
Yuya Takakubo, Daichi Ohta, Masaji Ishi, Juji Ito, Hiroharu Oki, Yasushi Naganuma, Tomohiro Uno, Akiko Sasaki, Takeru Akabane, Katsuyuki Dairaku, Shinichi Goto, Yasuo Goto, Yumiko Kanauchi, Shinji Kobayashi, Taku Nakajima, Keiji Masuda, Michiharu Matsuda, Nariyuki Mura, Kenji Takenouchi, Hiroyuki Tsuchida, Yasushi Onuma, Junichirou Shibuya, Mitsuyoshi Seino, Osamu Yamaguchi, Ken Hiragami, Yasuhiro Urayama, Takashi Furukawa, Shouta Okuda, Ken Ogura, Takeshi Nakamura, Kan Sasaki, Tsuneo Konta, Michiaki Takagi
Atypical femoral fractures (AFFs) have been reported to occur with minimal or spontaneous subtrochanteric and femoral shaft fractures with a characteristic transverse pattern, compared with typical femoral fractures in young patients with high-energy trauma. AFFs are related to long-term use of bisphosphonates (BPs), glucocorticoids and rheumatic diseases. We have estimated a blind analysis of AFFs in rheumatic patients receiving BPs and glucocorticoids ordinary over a long time in all Yamagata prefectural area through radiographic examination...
August 2017: Tohoku Journal of Experimental Medicine
https://www.readbyqxmd.com/read/28867643/subtrochanteric-fractures-of-the-femur-treatment-with-locking-intramedullary-nailing-an-experience-without-c-arc-the-guide-wire-stopping-method-for-verify-distal-locking-is-described
#2
Saúl A Apóstol-González
OBJECTIVE: Evaluate the results of treatment of subtrochanteric fracture with interlocked intramedullary nail and describe a technical for accurate and secure verification of distal locking position when we do surgery without arc-C. METHODS: A case series where was reviewed the results in 49 patients with subtrochanteric fracture and treated locking intramedullary nailing. The AO and Russell-Taylor Classification were used. The statistic procedure was done with SPSS program...
August 30, 2017: Injury
https://www.readbyqxmd.com/read/28852330/femoral-iatrogenic-subtrochanteric-fatigue-fracture-risk-is-not-increased-by-placing-drill-holes-below-the-level-of-the-lesser-trochanter
#3
Andrew G Tsai, Timothy J Ashworth, Randall Marcus, Ozan Akkus
BACKGROUND: Iatrogenic subtrochanteric fractures of the femur can occur postoperatively following placement of screws in the lateral femoral cortex. Drilling holes below the lesser trochanter is generally avoided to prevent fatigue failure; however, there is little biomechanical evidence to support this recommendation. We hypothesized that hole placement below the level of the lesser trochanter will not accelerate fatigue failure compared to holes at the level of the lesser trochanter...
2017: Iowa Orthopaedic Journal
https://www.readbyqxmd.com/read/28851773/mortality-and-readmission-following-hip-fracture-surgery-a-retrospective-study-comparing-conventional-and-fast-track-care
#4
Kristin Haugan, Lars G Johnsen, Trude Basso, Olav A Foss
OBJECTIVE: To compare the efficacies of two pathways-conventional and fast-track care-in patients with hip fracture. DESIGN: Retrospective single-centre study. SETTING: University hospital in middle Norway. PARTICIPANTS: 1820 patients aged ≥65 years with hip fracture (intracapsular, intertrochanteric or subtrochanteric). INTERVENTIONS: 788 patients were treated according to conventional care from April 2008 to September 2011, and 1032 patients were treated according to fast-track care from October 2011 to December 2013...
August 29, 2017: BMJ Open
https://www.readbyqxmd.com/read/28844196/atypical-femoral-fracture-associated-with-bone-modifying-agent-for-bone-metastasis-of-breast-cancer-a-report-of-two-cases
#5
Daisuke Tateiwa, Hidetatsu Outani, Saya Iwasa, Yoshinori Imura, Takaaki Tanaka, Kazuya Oshima, Norifumi Naka, Nobuhito Araki
Atypical femoral fractures (AFFs) are recently observed as a complication of long-term bone-modifying agent (BMA; bisphosphonate or denosumab) therapy for bone metastases. We describe the cases of two women diagnosed with breast cancer who developed incomplete AFF associated with BMAs prescribed for bone metastases. Radiographs of their femurs revealed thickening of the lateral subtrochanteric cortex, and tomosynthesis revealed a visible fracture line in the thickened cortex. They were initially treated with conservative management; however, the incomplete fracture resulted in a complete fracture...
September 2017: Journal of Orthopaedic Surgery
https://www.readbyqxmd.com/read/28836973/comparison-and-analysis-of-reoperations-in-two-different-treatment-protocols-for-trochanteric-hip-fractures-postoperative-technical-complications-with-dynamic-hip-screw-intramedullary-nail-and-medoff-sliding-plate
#6
Johnny Paulsson, Josefine Corin Stig, Ola Olsson
BACKGROUND: In treatment of unstable trochanteric fractures dynamic hip screw and Medoff sliding plate devices are designed to allow secondary fracture impaction, whereas intramedullary nails aim to maintain fracture alignment. Different treatment protocols are used by two similar Swedish regional emergency care hospitals. Dynamic hip screw is used for fractures considered as stable within the respective treatment protocol, whereas one treatment protocol (Medoff sliding plate/dynamic hip screw) uses biaxial Medoff sliding plate for unstable pertrochanteric fractures and uniaxial Medoff sliding plate for subtrochanteric fractures, the second (intramedullary nail/dynamic hip screw) uses intramedullary nail for subtrochanteric fractures and for pertrochanteric fractures with intertrochanteric comminution or subtrochanteric extension...
August 24, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28836028/prevalence-and-clinical-outcomes-of-hip-fractures-and-subchondral-insufficiency-fractures-of-the-femoral-head-in-patients-with-tumour-induced-osteomalacia
#7
Hiroshi Kobayashi, Nobuaki Ito, Toru Akiyama, Tomotake Okuma, Yuka Kinoshita, Masachika Ikegami, Yusuke Shinoda, Seiji Fukumoto, Sakae Tanaka, Hirotaka Kawano
PURPOSE: Tumour-induced osteomalacia (TIO) is a rare paraneoplastic syndrome usually caused by phosphaturic mesenchymal tumours, leading to great distress due to bone pain and affecting quality of life (QoL). This study aimed to investigate the prevalence and clinical outcomes of hip fractures and subchondral insufficiency fractures (SIF) of the femoral head. METHODS: Twelve TIO patients were treated between January 2000 and December 2016 at our hospital. All underwent surgery for the tumour causing TIO, and complete removal of the tumour was accomplished in nine of 12 cases...
August 23, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/28817159/treatment-of-unicameral-bone-cysts-of-the-proximal-femur-with-internal-fixation-lessens-the-risk-of-additional-surgery
#8
Benjamin Wilke, Matthew Houdek, Rameshwar R Rao, Michelle S Caird, A Noelle Larson, Todd Milbrandt
Little data exist to guide the treatment of unicameral bone cysts in the proximal femur. Methods of treatment include corticosteroid injections, curettage and bone grafting, and internal fixation. The authors completed a multi-institutional, retrospective review to evaluate their experience with proximal femoral unicameral bone cysts. They posed the following questions: (1) Does internal fixation reduce the risk of further procedures for the treatment of a unicameral bone cyst? (2) Is radiographic healing faster with internal fixation? Following institutional review board approval, the authors conducted a retrospective review of 36 patients treated for a unicameral bone cyst of the proximal femur at their institutions between 1974 and 2014...
August 17, 2017: Orthopedics
https://www.readbyqxmd.com/read/28816960/successful-open-reduction-and-internal-fixation-for-displaced-femoral-fracture-in-a-patient-with-osteopetrosis-case-report-and-lessons-learned
#9
Jiangfa Huang, Jianke Pan, Mingtao Xu, Shuchai Xu
RATIONALE: Osteopetrosis is a rare disease that predominantly occurs in descendants of inbreeding families. In the case of fractures happen in patients with osteopetrosis, the choice between operative or conservative treatment is still controversial. Open reduction and internal fixation (ORIF) is a conventional treatment for fractures, and it possesses more applicability than conservative treatment. During this surgical treatment, ensure that bone union in the right way is pivotal to success and simultaneously prevents refracture and displacement after the operation...
August 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28796551/lateral-cortical-thickening-and-bone-heterogeneity-of-the-subtrochanteric-femur-measured-with-quantitative-ct-as-indicators-for-early-detection-of-atypical-femoral-fractures-in-long-term-bisphosphonate-users
#10
Seung Hyun Lee, Young Han Lee, Jin-Suck Suh
OBJECTIVE: The objective of our study was to compare subtrochanteric femur bone mineral density (BMD) and bone quality of long-term bisphosphonate (BP) users who sustained an atypical femoral fracture (AFF) with BP users who did not sustain a femoral fracture and BP-naïve patients with no history of femoral fracture using quantitative CT (QCT). MATERIALS AND METHODS: Fourteen female BP users with an AFF (mean age, 72.6 years; mean duration of BP use, 6.2 years; mean body mass index, 21...
August 10, 2017: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/28770293/case-series-of-patients-with-pathological-dyaphiseal-fractures-from-metastatic-bone-disease
#11
Dinu Vermesan, Radu Prejbeanu, Horia Haragus, Alis Dema, Manuel D Oprea, Diana Andrei, Dan V Poenaru, Marius Niculescu
INTRODUCTION: Fractures on pathologic bone have major impact on life quality. The appropriate treatment is not standardized, but the current literature delineates that surgery must provide adequate stabilization for the life expectancy. We aimed to review the epidemiology, treatment outcomes and survival in our department. MATERIAL AND METHODS: The electronic database from a major referral centre was searched for patients treated for tumours and fractures by the corresponding ICM-10 codes over five years...
August 2, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/28741029/subtrochanteric-femoral-shortening-osteotomy-combined-with-cementless-total-hip-replacement-for-crowe-type-iv-developmental-dysplasia-a-retrospective-study
#12
Giuseppe Rollo, Giuseppe Solarino, Giovanni Vicenti, Girolamo Picca, Massimiliano Carrozzo, Biagio Moretti
BACKGROUND: Total hip replacement for high dislocation of the hip presents some difficulties, considering patients' young ages, the abnormal hip anatomy and the high rate of complications. In this study, we present our experience in terms of clinical and radiological results in the treatment of Crowe type IV hips with subtrochanteric femoral shortening osteotomy and cementless total hip replacement. MATERIALS AND METHODS: We retrospectively reviewed 15 patients with Crowe type IV hip dysplasia (two bilateral cases for a total of 17 hips) treated with cementless total hip replacement associated with shortening subtrochanteric osteotomies (nine transversal and eight Z-shape osteotomies) between March 2000 to February 2006...
July 24, 2017: Journal of Orthopaedics and Traumatology: Official Journal of the Italian Society of Orthopaedics and Traumatology
https://www.readbyqxmd.com/read/28728078/femoral-head-necrosis-a-finite-element-analysis-of-common-and-novel-surgical-techniques
#13
Myriam Cilla, Sara Checa, Bernd Preininger, Tobias Winkler, Carsten Perka, Georg N Duda, Matthias Pumberger
BACKGROUND: Femoral head necrosis is a common cause of secondary osteoarthritis. At the early stages, treatment strategies are normally based on core decompression techniques, where the number, location and diameter of the drilling holes varies depending on the selected approach. The purpose of this study was to investigate the risk of femoral head, neck and subtrochanteric fracture following six different core decompression techniques. MATERIALS: Five common and a newly proposed techniques were analyzed in respect to their biomechanical consequences using finite element analysis...
July 6, 2017: Clinical Biomechanics
https://www.readbyqxmd.com/read/28727343/-hypophosphatasia
#14
Eleni Tsiantouli, Andrea Trombetti, Serge Ferrari
Hypophosphatasia (HPP) is an inborn metabolic bone disorder caused by loss-of-function mutations in the gene encoding tissue nonspecific alkaline phosphatase (TNSALP). The adult form can be mistaken with common osteoporosis and/or present recurrent metatarsal fractures, skeletal and muscular pain. Subtrochanteric femoral pseudofractures resembling bisphosphonate-associated atypical femoral fractures can also be present, and Bps are therefore contraindicated in HPP. Early tooth loss and renal calcifications can orient towards the diagnosis...
April 19, 2017: Revue Médicale Suisse
https://www.readbyqxmd.com/read/28688609/does-restoration-of-hip-center-with-subtrochanteric-osteotomy-provide-preferable-outcome-for-crowe-type-iii-iv-irreducible-development-dysplasia-of-the-hip
#15
Tzu-Cheng Yang, Cheng-Fong Chen, Shang-Wen Tsai, Wei-Ming Chen, Ming-Chau Chang
BACKGROUND: Subtrochanteric osteotomy and proximal placement of acetabular components are two common procedures used to manage irreducible, high riding developmental dysplasia of the hip (DDH). Some common and specific complications are observed in both procedures. We aimed to compare both the outcomes and complications between these two procedures. METHODS: Twenty-one patients with unilateral, Crowe type III-IV DDH who were seen between 2002 and 2014 were included in this study...
July 5, 2017: Journal of the Chinese Medical Association: JCMA
https://www.readbyqxmd.com/read/28681677/improved-outcome-after-hip-fracture-surgery-in-norway
#16
Jan-Erik Gjertsen, Eva Dybvik, Ove Furnes, Jonas M Fevang, Leif I Havelin, Kjell Matre, Lars B Engesæter
Background and purpose - The operative treatment of hip fractures in Norway has changed considerably during the last decade. We used data in the Norwegian Hip Fracture Register to investigate possible effects of these changes on reoperations and 1-year mortality. Patients and methods - 72,741 femoral neck (FFN) fractures and trochanteric fractures in patients 60 years or older were analyzed. The fractures were divided into 5 time periods (2005-2006, 2007-2008, 2009-2010, 2011-2012, 2013-2014). Cox regression models were used to calculate unadjusted and adjusted (age group, sex, and ASA class) relative risks (RRs) of reoperation and of 1-year mortality in the different time periods...
October 2017: Acta Orthopaedica
https://www.readbyqxmd.com/read/28681227/high-incidence-of-early-subtrochanteric-lateral-cortical-atrophy-after-hip-arthroplasty-using-bone-conserving-short-stem
#17
Yoon Je Cho, Chan Il Bae, Wan Keun Yoon, Young Soo Chun, Kee Hyung Rhyu
PURPOSE: Load transfer to the bone is believed to be more physiological around the short stem in total hip arthroplasty (THA). However, we found unusual bony remodeling around the shortened tapered stem. This study was performed to investigate the extent and frequency of this phenomenon and to find the possible risk factors of it. METHODS: Among 121 consecutive THA using the same short stem, 80 THAs were enrolled. Radiographic measurements were made using anteroposterior (AP) radiographs taken immediately and at two years after surgery...
July 5, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/28650943/intramedullary-fixation-with-minimally-invasive-clamp-assisted-reduction-for-the-treatment-of-ipsilateral-femoral-neck-and-subtrochanteric-fractures-a-technical-trick
#18
Qi Sun, Wei Ge, RenLong Li, ShaoHua Li, Ming Cai
No abstract text is available yet for this article.
June 15, 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28641194/use-of-a-long-distally-fixed-intramedullary-stem-to-treat-a-periprosthetic-femoral-fracture-following-total-hip-arthroplasty-using-a-thrust-plate-hip-prosthesis-a-case-report
#19
Hiroyuki Hatanaka, Goro Motomura, Satoshi Ikemura, Kazuhiko Sonoda, Yusuke Kubo, Takeshi Utsunomiya, Takuaki Yamamoto, Yasuharu Nakashima
INTRODUCTION: The thrust plate hip prosthesis (TPP; Zimmer, Winterthur, Switzerland) is a hip prosthesis that is no longer in production. Few reports have focused on periprosthetic fractures following total hip arthroplasty (THA) with the use of a TPP. PRESENTATION OF CASE: We report a 57-year-old woman with a periprosthetic femoral fracture 13 years after THA with the use of a TPP. A plain radiograph showed a displaced subtrochanteric fracture of the right femur just below the distal tip of the lateral plate without implant loosening...
2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28632660/clinical-experience-with-the-use-of-low-intensity-pulsed-ultrasound-lipus-in-the-treatment-of-atypical-femoral-fractures
#20
Sang Yang Lee, Takahiro Niikura, Takashi Iwakura, Tomoaki Fukui, Ryosuke Kuroda
OBJECTIVE: The aim of this study was to report the clinical results of atypical femoral fractures (AFFs) treated with low-intensity pulsed ultrasound (LIPUS). MATERIALS AND METHODS: The data on AFFs that were surgically treated in our hospital from 2010 to 2016 was retrospectively analyzed. AFF was diagnosed based on the criteria defined by the second report of an ASBMR task force. RESULTS: Seven fractures in 6 cases were included in this study...
July 2017: Journal of Orthopaedic Trauma
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