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fracture tibia

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https://www.readbyqxmd.com/read/29914730/foot-loading-and-gait-analysis-evaluation-of-nonarticular-tibial-pilon-fracture-a-comparison-of-three-surgical-techniques
#1
Gabriele Falzarano, Giuseppe Pica, Antonio Medici, Giuseppe Rollo, Michele Bisaccia, Raffaele Cioffi, Mario Pavone, Luigi Meccariello
The aim of our study was to investigate which technique among hybrid external fixation, plate and screws, and intramedullary nailing produces better outcomes in foot loading when treating type 43.A1, 43.A2, and 43.A3 fractures, according to the AO classification. From November 2011 to December 2014, 34 patients, including 25 (73.5%) males and 9 (26.5%) females with an average age of 32.3 (range 16 to 67) years, with a type A tibia fracture were treated with intramedullary nailing, plate and screws, or hybrid external fixation...
June 15, 2018: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/29909060/quantification-of-bone-microstructure-in-the-wrist-using-cone-beam-computed-tomography
#2
Karen Mys, Filip Stockmans, Evie Vereecke, G Harry van Lenthe
Due to the rising life expectancy, bone diseases (e.g. osteoporosis, osteoarthritis) and trauma (e.g. fracture) have become an important socio-economic burden. Accurate visualization and quantification of the bone microstructure in vivo is seen as an important step to enhance diagnosis and treatment. Micro-computed tomography (microCT) has become the gold standard in three-dimensional (3D) imaging of trabecular bone structure. Yet, usage is limited to ex vivo analyses, hence, it cannot be used to evaluate bone and bone adaptive responses in a patient...
June 14, 2018: Bone
https://www.readbyqxmd.com/read/29905623/avoiding-neurovascular-risk-during-percutaneous-clamp-reduction-of-spiral-tibial-shaft-fractures-an-anatomic-correlation-with-computed-tomography
#3
Patrick B Horrigan, Monica J Coughlan, Malcolm DeBaun, Blake Schultz, Julius A Bishop, Michael J Gardner
Use of percutaneous clamps are often helpful tools to aid reduction and intramedullary nailing of distal tibial spiral diaphyseal fractures. However, the anterior and posterior neurovascular bundles are at risk without careful clamp placement. We describe our preferred technique of percutaneous clamp reduction for distal spiral tibial fractures with a distal posterolateral fracture spike, with care to protect the adjacent neurovascular structures. We also investigated the relationship between these neurovascular structures and the site of common percutaneous clamp placement...
June 4, 2018: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/29905052/-biomechanical-study-of-nickel-titanium-three-dimensional-memory-alloy-mesh-and-autologous-bone-in-treatment-of-canine-tibial-plateau-collapse-fracture
#4
Zhaokui Yan, Yu Liang, Yue Fang, Xiangyu Yao, Kunlong Ma, Fuguo Huang
Objective: To evaluate the biomechanical effect of a nickel-titanium (Ni-Ti) three-dimensional memory alloy mesh in treating a canine tibial plateau collapse fracture model and to lay a foundation for further experiments in vivo . Methods: Sixteen tibial plateau specimens of 8 adult Beagle dogs were harvested. Twelve specimens were taken to prepare canine tibial plateau collapse fracture models (Schatzker type Ⅲ) and randomly divided into groups A, B, and C, with 4 specimens in each group...
June 1, 2018: Chinese Journal of Reparative and Reconstructive Surgery
https://www.readbyqxmd.com/read/29904502/traumatic-lipohemobursa-of-the-infrapatellar-bursa
#5
Segen Aklilu, Gregor M Dunham, Felix S Chew
Displaced fractures allow spillage of bone marrow and blood into the surrounding soft tissues. When the fracture is intra-articular, the spilled marrow contents may be contained by the associated joint capsule, resulting in a lipohemarthrosis. This is sometimes visible as a fat-fluid level on imaging. At the knee, the characteristic appearance of lipohemarthrosis within the suprapatellar recess signifies the presence of an intra-articular fracture that may otherwise not be radiographically apparent. We present a case in which an extra-articular proximal tibia fracture allowed spillage of marrow contents into the deep infrapatellar bursa, resulting in a lipohemobursa...
April 2018: Radiology Case Reports
https://www.readbyqxmd.com/read/29899188/effects-of-the-calcineurin-inhibitors-cyclosporine-and-tacrolimus-on-bone-metabolism-in-rats
#6
Junkichi Kanda, Nobuo Izumo, Megumi Furukawa, Taketoshi Shimakura, Noriaki Yamamoto, Hideaki E Takahashi, Toshinari Asakura, Hiroyuki Wakabayashi
Immunosuppressive therapy is considered as one of the factors inducing to the onset of osteoporosis after organ transplantation. Chronic immunosuppressive therapy after transplantation is required for organ transplant patients, and it is important to prevent the occurrence of osteoporotic fractures to maintain the quality of life in patients. In this study, we examined the effects of cyclosporine and tacrolimus on bone metabolism in rats. Five-week-old male Wistar rats were treated orally with 15 mg/kg cyclosporine or 1...
2018: Biomedical Research
https://www.readbyqxmd.com/read/29896552/circular-hexapod-external-fixation-for-periprosthetic-tibial-fracture
#7
Michael J Assayag, Noam Bor, Guy Rubin, S Robert Rozbruch
A poor soft tissue envelope often accompanies periprosthetic tibia fracture around a well-fixed total knee arthroplasty and the tibial stem leaves little room for screw fixation. This article describes the practicability and effectiveness of a novel surgical technique using circular hexapod external fixation, in patients with this clinical scenario. It was applied for fixation of periprosthetic tibia fracture in 2 patients. Contact between the external fixation pins and the prosthesis was avoided. Using a web-based software program, a gradual reduction in all planes was achieved...
June 2018: Arthroplasty Today
https://www.readbyqxmd.com/read/29896026/results-of-ring-ilizarov-fixator-in-high-energy-schatzker-type-vi-fractures-of-proximal-tibia
#8
Ujjwal Kanti Debnath, Dipak Kumar Jha, Prasanta Kumar Pujari
Background: High-energy fractures of proximal tibia (Schatzker VI) are associated with severe articular depression, separation of both condyles, diaphyseal comminution & dissociation with loss of integrity of the soft-tissue envelope. Complications of plating are well known since last 50years in these difficult fractures. An alternative method was proposed by Ilizarov (ring fixator) and was adopted for the treatment of these complex injuries. Aim of study: To analyse the results of patients who had ring fixator for the management of high-energy fractures (Schatzker VI) of the proximal tibia...
April 2018: Journal of Clinical Orthopaedics and Trauma
https://www.readbyqxmd.com/read/29896024/prophylactic-inferior-vena-cava-filters-in-patients-with-fractures-of-the-pelvis-or-long-bones
#9
Paul D Stein, Fadi Matta, Mary J Hughes
Background: Which patients with fractures, if any, have a lower mortality with prophylactic inferior vena cava filters has yet to be established. The purpose of this investigation is to determine if patients with low-risk fractures might benefit from a prophylactic inferior vena cava filter. Methods: Administrative data was analyzed from the National (Nationwide) Inpatient Sample using ICD-9-CM codes. Included patients were aged 18 years or older with a primary diagnosis of non-complex fracture of the pelvis, or fracture of the femuralone, or fracture of the tibia and/or fibula...
April 2018: Journal of Clinical Orthopaedics and Trauma
https://www.readbyqxmd.com/read/29889822/use-of-the-dedicated-orthopaedic-trauma-room-for-open-tibia-and-femur-fractures-does-it-make-a-difference
#10
Shaun F Steeby, William H Harvin, John R Worley, Gregory J Della Rocca, David A Volgas, James P Stannard, Brett D Crist
OBJECTIVE: To assess the "Dedicated Orthopaedic Trauma Operating Room" (DOTOR) effect on management and outcomes of open tibia and femur fractures. DESIGN: Retrospective chart review LOCATION:: University Level I Trauma Center METHODS:: Patients categorized into those managed in the DOTOR versus those managed in a standard on-call operating room (OCOR). Data collected includes patient and injury characteristics, time to debridement, and patient outcomes...
May 28, 2018: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/29888714/the-use-of-sural-island-musculo-fasciocutaneous-flap-in-the-management-of-chronic-osteomyelitis-of-the-tibia
#11
K O Opara, I C Nwagbara
Background: : The management of soft-tissue defects following surgery for chronic osteomyelitis of the tibia is challenging. It often requires complex reconstructive procedures, especially when the distal third of the tibia is involved. We present a relatively simple method of addressing these defects. Aim: : This study aims to report our experience with the use of the sural Island musculo fasciocutaneous flap in the management of osteomyelitis of the tibia. Materials and Methods: : Consecutive patients with osteomyelitis of the tibia requiring soft-tissue cover were managed using the sural Island musculo fasciocutaneous flap, and the outcome was analyzed...
June 2018: Nigerian Journal of Clinical Practice
https://www.readbyqxmd.com/read/29887503/incidence-and-risk-factors-of-knee-injuries-associated-with-ipsilateral-femoral-shaft-fractures-a-multicentre-retrospective-analysis-of-429-femoral-shaft-injuries
#12
Seong-Eun Byun, Hyun-Chul Shon, Jai Hyung Park, Hyoung Keun Oh, Young-Ho Cho, Ji Wan Kim, Jae-Ang Sim
A femoral shaft fracture is usually a high-energy injury and, thus, is likely to be accompanied by an injury of adjacent joints such as a knee ligament injury. However, these associated injuries are often neglected because of severe pain and deformity. The purpose of the current study is to evaluate the incidence, type and risk factors of ipsilateral knee injuries associated with femoral shaft fractures. A total of 429 femoral shaft fractures were included in this study from January 2010 to September 2015. There were 320 males and 109 females, with mean age of 40...
June 4, 2018: Injury
https://www.readbyqxmd.com/read/29886150/management-of-septic-non-union-of-the-tibia-by-the-induced-membrane-technique-what-factors-could-improve-results
#13
Renaud Siboni, Etienne Joseph, Laurent Blasco, Coralie Barbe, Odile Bajolet, Saïdou Diallo, Xavier Ohl
INTRODUCTION: Management of septic non-union of the tibia requires debridement and excision of all infected bone and soft tissues. Various surgical techniques have been described to fill the bone defect. The "Induced Membrane" technique, described by A.C Masquelet in 1986, is a two-step procedure using a PMMA cement spacer around which an induced membrane develops, to be used in the second step as a bone graft holder for the bone graft. The purpose of this study was to assess our clinical and radiological results with this technique in a series managed in our department...
June 7, 2018: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/29885963/variables-affecting-functional-outcome-in-floating-knee-injuries
#14
Mahesh Suresh Kulkarni, Monappa Naik Aroor, Sandeep Vijayan, Saurabh Shetty, Sujit Kumar Tripathy, Sharath K Rao
BACKGROUND: The surgical outcome of floating knee injuries is difficult to predict. The high-velocity nature of the injury, complex fracture pattern and associated soft tissue/visceral injuries may have some impact on the functional outcome. The present study evaluates the variables affecting the clinical and radiological outcomes of floating knee injuries. MATERIALS AND METHODS: The clinical, radiological and functional outcome (Karlstrom and Olegrud criteria) of 89 patients with 90 floating knee injuries were evaluated at the end of one year who were managed in our level 1 trauma center between January 2013 and December 2016...
June 1, 2018: Injury
https://www.readbyqxmd.com/read/29881159/insufficiency-fracture-at-an-osteochondroma-bridging-the-proximal-fibula-and-the-tibia-case-report
#15
Akio Sakamoto, Takeshi Okamoto, Shuichi Matsuda
Osteochondromas are benign bone tumors that protrude from underlying bone. A fracture of an osteochondroma is rare, and no insufficiency fractures of an osteochondroma have been reported. A 57-year-old female complained of pain in her proximal leg that increased during walking. A computed tomographic image depicted bridging that had extended to the tibia. An incomplete fracture line was observed at the osteochondroma. The osteochondroma was resected to remove the bridge. The preoperative symptoms disappeared after surgery...
June 2018: Journal of Orthopaedics
https://www.readbyqxmd.com/read/29880016/effects-of-obesity-on-the-healing-of-bone-fracture-in-mice
#16
Feng Gao, Tian-Run Lv, Jin-Chun Zhou, Xiao-Dong Qin
BACKGROUND: Obesity affects bone health to varying degrees, depending on the skeletal site (weight-bearing or non-weight-bearing) and compartment (cortical or trabecular), and is a risk factor for orthopedic disorders, including bone fractures. However, the effect and mechanisms of obesity on healing of bone fracture is little understood. METHODS: The healing bone fractures of the tibia in genetically obese mice was evaluated relative to normal mice at weekly intervals for 28 days using X-ray scans, hematoxylin and eosin (H&E) stain, and alcian blue (AB) stain...
June 8, 2018: Journal of Orthopaedic Surgery and Research
https://www.readbyqxmd.com/read/29878946/osteomyelitis-risk-factors-related-to-combat-trauma-open-tibia-fractures-a-case-control-analysis
#17
David R Tribble, Louis R Lewandowski, Benjamin K Potter, Joseph L Petfield, Daniel J Stinner, Anuradha Ganesan, Margot Krauss, Clinton K Murray
OBJECTIVES: We assessed osteomyelitis risk factors in U.S. military personnel with combat-related open tibia fractures (2003-2009). METHODS: Patients with open tibia fractures who met diagnostic criteria of osteomyelitis were identified as cases using Military Health System data and verified through medical record review. Controls were patients with open tibia fractures who did not meet osteomyelitis criteria. Gustilo-Andersen (GA) fracture classification scheme was modified to include transtibial amputations (TTAs) as the most severe level...
May 24, 2018: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/29877919/concomitant-proximal-and-distal-tibiofibular-joint-dislocation-associated-with-a-tibial-shaft-fracture
#18
John S Hwang, Michael S Sirkin, Zachary Gala, Mark Adams, Mark C Reilly
An association exists between tibial shaft fractures and ankle injuries. In addition, although uncommon, an association between tibial shaft fractures and proximal tibiofibular dislocations has also been established. A review of the previous literature resulted in one case report of a complete proximal and distal tibiofibular joint dislocation without fracture of the tibia or fibula. Here, we discuss a case of a complete proximal and distal tibiofibular syndesmotic complex dislocation associated with a tibial shaft fracture...
June 5, 2018: Journal of the American Academy of Orthopaedic Surgeons
https://www.readbyqxmd.com/read/29872230/characterization-of-the-electrical-conductivity-of-bone-and-its-correlation-to-osseous-structure
#19
Thomas Wyss Balmer, Soma Vesztergom, Peter Broekmann, Andreas Stahel, Philippe Büchler
The interaction of osseous tissue with electric fields is an important subject. The electrical stimulation of bone promotes osteogenesis, while bone impedance has been proposed as a measure of osteoporosis, to follow fracture healing, or as a method to improve safety of surgical procedures. However, a deeper understanding of the electrical properties of bone and their relation to the architecture of osseous tissue is required to extend the range of use of electrical measurements to clinical studies. In this paper we apply electrical impedance spectroscopy to study the conductivity of fresh bovine tibia and we correlate the measured conductivities with its structural properties...
June 5, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29869854/a-descriptive-study-of-the-burden-of-animal-related-trauma-at-cork-university-hospital
#20
M Sheehan, Deasy McFadden
Farming is the most dangerous occupation in Ireland1 and the incidence of farm accidents is rising. This study examines major farm animal-related trauma treated at Cork University Hospital over a 5 year period. There were 54 patients admitted to Cork University Hospital (C.U.H.) with major farm animal-related trauma. The median age was 56 years, 85% were male and the median hospital length of stay was four days. Older patients had longer lengths of stay; 5.5 vs 4 days (p=0.026). Tibia/fibula fractures were the most common injuries (N=13, 24%); head injury occurred in six patients (11%)...
January 10, 2018: Irish Medical Journal
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