Read by QxMD icon Read

Distal tibia fracture

Andy Tsai, Patrick R Johnston, Jeannette M Perez-Rossello, Micheál A Breen, Paul K Kleinman
BACKGROUND: The distal tibia is a common location for the classic metaphyseal lesion (CML). Prior radiologic-pathologic studies have suggested a tendency for medial, as opposed to lateral, cortical injury with the CML, but there has been no formal study of the geographic distribution of this strong indicator of abuse. OBJECTIVE: This study compares medial versus lateral cortical involvement of distal tibial CMLs in a clinical cohort of infants with suspected abuse...
March 14, 2018: Pediatric Radiology
Galateia J Kazakia, Julio Carballido-Gamio, Andrew Lai, Lorenzo Nardo, Luca Facchetti, Courtney Pasco, Chiyuan A Zhang, Misung Han, Amanda Hutton Parrott, Phyllis Tien, Roland Krug
Background: There is evidence that human immunodeficiency virus (HIV) infection and antiretroviral therapy (ART) are independent risk factors for osteoporosis and fracture which is not solely explained by changes in bone mineral density. Thus, we hypothesized that the assessment of trabecular microstructure might play an important role for bone quality in this population and might explain the increased fracture risk. In this study, we have assessed bone microstructure in the proximal femur using high-resolution magnetic resonance imaging (MRI) as well as in the extremities using high resolution peripheral quantitative computed tomography (HR-pQCT) in HIV-infected men and healthy controls and compared these findings to those based on areal bone mineral density (aBMD) derived from dual X-ray absorptiometry (DXA) which is the standard clinical parameter for the diagnosis of osteoporosis...
February 2018: Quantitative Imaging in Medicine and Surgery
Ryan R Birks, Michael P Kowaleski
OBJECTIVES:  The purpose of this study is to compare the load at failure and mode of failure between (1) tibial plateau levelling osteotomy (TPLO) and combined TPLO and tibial tuberosity transposition (TPLO-TTT) (Phase I) and (2) TPLO-TTT and tibial tuberosity transposition (TTT) (Phase II). METHODS:  Seven pairs of cadaveric tibiae were tested in each of the Phase I (TPLO vs. TPLO-TTT) and Phase II (TPLO-TTT vs. TTT) experiments. One limb of each pair was randomly assigned to one of two groups for each experimental phase...
February 2018: Veterinary and Comparative Orthopaedics and Traumatology: V.C.O.T
Luis A Aponte-Tinao, Jose I Albergo, Miguel A Ayerza, D Luis Muscolo, Federico Milano Ing, German L Farfalli
BACKGROUND: Preservation of limb function after resection of malignant bone tumors in skeletally immature children is challenging. Resection of bone sarcomas and reconstruction with an allograft in patients younger than 10 years old is one reconstructive alternative. However, long-term studies analyzing late complications and limb length discrepancy at skeletal maturity are scarce; this information would be important, because growth potential is altered in these patients owing to the loss of one physis during tumor resection...
March 2018: Clinical Orthopaedics and related Research
C S Florio
A computational model was used to compare the local bone strengthening effectiveness of various isometric exercises that may reduce the likelihood of distal tibial stress fractures. The developed model predicts local endosteal and periosteal cortical accretion and resorption based on relative local and global measures of the tibial stress state and its surface variation. Using a multisegment three-dimensional leg model, tibia shape adaptations due to thirty-three combinations of hip, knee, and ankle joint angles and the direction of a single or sequential series of generated isometric resultant forces were predicted...
March 5, 2018: International Journal for Numerical Methods in Biomedical Engineering
Megan E Cain, Job N Doornberg, Robin Duit, Jock Clarnette, Ruurd Jaarsma, Bhavin Jadav
BACKGROUND: Intramedullary-nails (IMN) are the treatment of choice for most tibial shaft fractures due to their minimally-invasive nature and non-demanding surgical technique. However, a potential iatrogenic pitfall is intra-articular interlocking screw positioning within the proximal (PTFJ) and distal (DTFJ) tibiofibular joints that may go unrecognized. OBJECTIVE: To evaluate the incidence of intra-articular screw penetration of the PTFJ and DTFJs after interlocking of IMN for tibial fractures...
March 1, 2018: Injury
Justin J Fleming
The reamed intramedullary (IM) technique has many benefits. However, open plating is the most commonly used technique. Previously, IM stabilization was reserved for fibular fractures, which were given lower priority, and generally associated with injuries to the distal tibia or instances in which the soft tissue envelope was unsuitable for an open approach. This article reviews the literature and the level of evidence, and presents case examples and operative technique.
April 2018: Clinics in Podiatric Medicine and Surgery
Ted C Lai, Justin J Fleming
Surgical treatment of distal tibia fractures can present as a difficult task. Intramedullary nailing (IMN), external fixation, and open reduction internal fixation (ORIF) have displayed various complications ranging from a high rate of knee morbidity with IMN to wound complications and infection with ORIF. Minimally invasive plate osteosynthesis (MIPO) has been used to decrease development of these complications. MIPO respects the soft tissue envelope along with maintaining the biological environment needed for proper osseous healing...
April 2018: Clinics in Podiatric Medicine and Surgery
Isabel R Orriss, Stuart Lanham, Dawn Savery, Nicholas D E Greene, Philip Stanier, Richard Oreffo, Andrew J Copp, Gabriel L Galea
Fractures are a common comorbidity in children with the neural tube defect (NTD) spina bifida. Mutations in the Wnt/planar cell polarity (PCP) pathway contribute to NTDs in humans and mice, but whether this pathway independently determines bone mass is poorly understood. Here, we first confirmed that core Wnt/PCP components are expressed in osteoblasts and osteoclasts in vitro. In vivo, we performed detailed µCT comparisons of bone structure in tibiae from young male mice heterozygous for NTD-associated mutations versus WT littermates...
February 20, 2018: Scientific Reports
Shambhu Sah, Bikash Kc, Sailoj Jung Dangi, Rem Kumar Rai, Roshan Yadav
INTRODUCTION: The management of distal tibia fracture is challenging because of the limited soft tissue coverage and poor vascularity around the bone in that area. Minimally invasive percutaneous plate osteosynthesis is a novel technique in this regard but needs fluoroscopy. In unavailability of fluoroscopy or its technical malfunction, limited open reduction percutaneous plate osteosynthesis becomes useful. The aim of this study is to compare the outcomes of distal tibia fractures treated by LORPPO and MIPPO techniques in terms of duration of hospital stay, full weight bearing, union time and complications...
October 2017: JNMA; Journal of the Nepal Medical Association
Andre M Samuel, Pablo J Diaz-Collado, Lauren K Szolomayer, Daniel H Wiznia, Wayne W Chan, Adam M Lukasiewicz, Bryce A Basques, Daniel D Bohl, Jonathan N Grauer
Proximal tibia fractures are associated with concurrent collateral ligament injuries. Failure to recognize these injuries may lead to chronic knee instability. The purpose of this study was to identify risk factors for concurrent collateral ligament injuries with proximal tibia fractures and their association with inpatient outcomes. A total of 32,441 patients with proximal tibia fractures were identified in the 2011-2012 National Trauma Data Bank. A total of 1445 (4.5%) had collateral ligament injuries, 794 (2...
February 16, 2018: Orthopedics
Tobias Schmidt, Katharina Ebert, Tim Rolvien, Nicola Oehler, Jens Lohmann, Luca Papavero, Ralph Kothe, Michael Amling, Florian Barvencik, Haider Mussawy
BACKGROUND: Impaired bone quality is associated with poor outcome of spinal surgery. The aim of the study was to assess the bone mineral status of patients scheduled to undergo spinal surgery and to report frequencies of bone mineral disorders. METHODS: We retrospectively analyzed the bone mineral status of 144 patients requiring spinal surgery including bone mineral density by dual-energy X-ray absorptiometry (DXA) as well as laboratory data with serum levels of 25-hydroxyvitamin D (25-OH-D), parathyroid hormone, calcium, bone specific alkaline phosphate, osteocalcin, and gastrin...
February 13, 2018: BMC Musculoskeletal Disorders
Ki Hyuk Sung, Young Choi, Gyeong Hee Cho, Chin Youb Chung, Moon Seok Park, Kyoung Min Lee
OBJECTIVE: This study evaluated the correlation between central and peripheral bone mineral density (BMD) of the ankle joint, using dual-energy X-ray absorptiometry (DXA). We also investigated whether peripheral ankle BMD could be used to identify individuals who were diagnosed with osteoporosis, using central DXA. METHODS: We recruited 134 volunteers aged 20-90 years who agreed to participate in this study. Central BMD of the lumbar spine and left femur, and peripheral BMD of the medial malleolus, distal tibia, lateral malleolus, and talus were measured with DXA...
February 5, 2018: Skeletal Radiology
Sajal Chirvi, Frank Pintar, Narayan Yoganandan, Anjishnu Banerjee, Mike Schlick, William Curry, Liming Voo
Under body blast (UBB) loading to military transport vehicles is known to cause foot-ankle fractures to occupants due to energy transfer from the vehicle floor to the feet of the soldier. The soldier posture, the proximity of the event with respect to the soldier, the personal protective equipment (PPE) and age/sex of the soldier are some variables that can influence injury severity and injury patterns. Recently conducted experiments to simulate the loading environment to the human foot/ankle in UBB events (~5ms rise time) with variables such as posture, age and PPE were used for the current study...
November 2017: Stapp Car Crash Journal
Berna Okudan, Nazım Coşkun, Pelin Arıcan
Stress fractures are injuries most commonly seen in the lower limbs and are usually caused by repetitive stress. While the distal and middle third of the tibia is the most frequent site for stress fractures (almost 50%), stress fractures of the proximal tibia is relatively rare and could be confused with other types of tibial fractures, thus altering management plans for the clinician. Early diagnosis of stress fractures is also important to avoid complications. Imaging plays an important role in the diagnosis of stress fractures, especially bone scan...
February 1, 2018: Molecular Imaging and Radionuclide Therapy
M T Yin, A RoyChoudhury, K Nishiyama, T Lang, J Shah, S Olender, D C Ferris, C Zeana, A Sharma, B Zingman, M Bucovsky, I Colon, E Shane
We found that HIV+/HCV+ women had 7-8% lower areal bone mineral density (aBMD) by dual-energy x-ray absorptiometry (DXA) at the spine, hip, and radius (p < 0.01) and 5-7% lower volumetric BMD (vBMD) by central quantitative computed tomography (cQCT) at the spine and hip (p < 0.05). These data suggest that true deficits in vBMD may contribute to bone fragility and excess fractures reported in HIV+/HCV+ women. INTRODUCTION: aBMD by DXA is lower in persons coinfected with HIV and HCV (HIV+/HCV+) than with HIV monoinfection (HIV+)...
February 1, 2018: Osteoporosis International
Conglin Ye, Qi Lai, Shengtao Zhang, Tian Gao, Jin Zeng, Min Dai
RATIONALE: Osteopoikilosis is a rare and asymptomatic disease of the bone, which is often discovered occasionally on radiography for irrelevant complaints. Characterized by multiple, small, circular, or oval-shaped radiodense lesions, it may be confused with bony metastatic tumors. PATIENT CONCERNS: The present study describes a case of a 17-year-old adolescent who suffered from pain and movement limitation of his left thigh following a fall from standing height...
November 2017: Medicine (Baltimore)
Tsung-Yu Lin, Chen-Yu Yang, Shih-Chia Liu
RATIONALE: The treatment of osteogenesis imperfecta (OI) requires a multidisciplinary approach to maximize function and reduce fracture incidence. The aim of this case report was to discuss an alternative surgical approach to stabilize a corrective osteotomy using the Fassier Duval (FD) system in an OI patient. PATIENT CONCERNS: A 20-year-old OI woman presented with left thigh pain, gait disturbance, and bilateral genu valgus deformities. DIAGNOSES: Physical examination and standing radiographs revealed bilateral genu valgum with previous fixation implants in the femoral and the left tibia...
November 2017: Medicine (Baltimore)
Oren Schwartz, Itzik Malka, Cara H Olsen, Israel Dudkiewicz, Tarif Bader
Introduction: Overuse injuries are responsible for most lost training days and attrition from combat training in the Israeli Defense Forces (IDF) as in armies around the world. The purpose of this study is to understand the rates, types, and mechanism of occurrence of overuse injuries in the IDF in order to provide the IDF's commanders a detailed updated situation report in order to enable commanders decision-making, prevention policy, and further research of this highly significant military public health issue...
January 22, 2018: Military Medicine
Mihail-Lazar Mioc, Radu Prejbeanu, Bogdan Deleanu, Bogdan Anglitoiu, Horia Haragus, Marius Niculescu
Distal tibia fractures are reported to have a high complication rate pre-operatively as well as post-operatively, which can include open fractures, soft tissue damage, infection, malalignment, pseudarthrosis and ankle arthrosis. The operative treatment for the extra-articular distal tibia fractures is a controversial topic in the orthopaedic literature. Some of these fractures are proximal enough to be treated with an intramedullary nail while others are too distal for that. The aim of our study was to compare the results we have had with intramedullary nail (IMN) and minimally invasive plate osteosynthesis (MIPO) in distal metaphyseal (extra-articular) tibia fractures...
January 22, 2018: International Orthopaedics
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"