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Distal radius

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https://www.readbyqxmd.com/read/28216757/distal-radius-fractures-minimally-invasive-plate-osteosynthesis-with-dorsal-bicolumnar-locking-plates-fixation
#1
Alvin Chao-Yu Chen, Ying-Chao Chou, Chun-Ying Cheng
BACKGROUND: Controversy still exists regarding the current treatment modalities for unstable distal radius fractures. There are yet few articles investigating the efficacy of bicolumnar dorsal plating technique, which is designed to minimize tissue dissection while providing sufficiently secure fixation. A clinical study was performed to evaluate the feasibility of the minimally invasive plate osteosynthesis (MIPO) technique using a modified dorsal approach for the treatment of distal radius fractures...
January 2017: Indian Journal of Orthopaedics
https://www.readbyqxmd.com/read/28214455/dorsal-plating-of-distal-radius-fractures-historical-context-and-appropriate-use
#2
Omri Ayalon, Nader Paksima
The management of distal radius fractures has evolved over time from a largely nonoperative paradigm to a more commonly performed operative procedures today. Surgical trends have similarly developed, with dorsal plating falling out of favor due to complications involving extensor tendon pathology as well as due to the ubiquity of the volar plate along with the advent of locking plate technology. However, with the improvement in design of newer generation dorsal plates, this technique should be used in the appropriate clinical situation, including dorsal comminution and angulation with concomitant carpal pathology...
January 2017: Bulletin of the Hospital for Joint Diseases
https://www.readbyqxmd.com/read/28211292/clinical-and-functional-outcome-of-open-primary-repair-of-triangular-fibrocartilage-complex-tears-associated-with-distal-radius-fractures
#3
Faisal Johandi, Sreedharan Sechachalam
PURPOSE: We evaluate the clinical and functional outcome of open primary repair of acute TFCC tears in distal radius fracture, when there is gross intraoperative distal radioulnar joint (DRUJ) instability after fixation of the distal radius, in the absence of an ulnar styloid fracture or when the ulnar fracture fragment is too small to be fixed. METHODS: A retrospective review of our institution's distal radius fracture database over a 4-year period (January 2010 to December 2013)...
January 2017: Journal of Orthopaedic Surgery
https://www.readbyqxmd.com/read/28208956/a-comprehensive-study-of-internal-distraction-plating-an-alternative-method-for-distal-radius-fractures
#4
Mohit J Jain, Kinjal J Mavani
INTRODUCTION: The management of highly comminuted distal radius fractures still remains a major treatment challenge. Articular comminution and compromised bone quality are the culprits. One novel approach is the technique of Internal Distraction Plating which involves "bridging" the fracture with the use of a standard 3.5mm plate applied dorsally in distraction from the radius, proximal to the fracture, to the long finger metacarpal distally, bypassing the comminuted segment. The plate is removed once fracture union has been achieved...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28208953/open-reduction-and-volar-plate-fixation-of-dorsally-displaced-distal-radius-fractures-a-prospective-study-of-functional-and-radiological-outcomes
#5
Arjun Ballal, Anand Kumar Sadasivan, Anoop Hegde, Ashwin Shetty
INTRODUCTION: The fractures of the distal radius have always posed a unique challenge to the orthopaedic fraternity. The complex ligamentous and bony anatomy offers a wide variety of fractures to be dealt with around this zone. Over the years these injuries have become common especially in the elderly age group as well as the implants and surgical techniques have improved. AIM: To assess the radiological and functional outcome after fixation of intra-articular dorsally displaced distal radius fractures with open reduction and volar Locking Compression Plate fixation (LCP)...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28205485/asymptomatic-flexor-tendon-damages-after-volar-locking-plate-fixation-of-distal-radius-fractures
#6
Susumu Tokunaga, Yoshihiro Abe
BACKGROUND: To investigate asymptomatic flexor tendon damages after volar locking plate fixation of distal radius fractures in 32 wrists of 32 patients with distal radius fractures fixed using two plate types. Sixteen patients received the Acu-Loc volar distal radius plate, and the remaining 16 patients received the Aptus distal radius correction plate. METHODS: The flexor pollicis longus (FPL) tendon and flexor digitorum profundus were evaluated according to intraoperative findings at plate removal...
March 2017: Journal of Hand Surgery Asian-Pacific Volume
https://www.readbyqxmd.com/read/28205475/trigonometry-integrated-lift-technique-tilt-for-restoring-volar-tilt-in-distal-radius-fractures-description-of-technique-and-preliminary-results
#7
Sreedharan Sechachalam, Mala Satku, Jian Hao Kevin Wong, Lester Teong Jin Tan, Fok Chuan Yong
BACKGROUND: Restoration of extra-articular and intra-articular parameters are important considerations during operative fixation of distal radius fractures. Restoration of volar tilt by using visual estimation and the 'lift' technique has previously been described. The aim of our study was to describe a mathematical technique for accurately restoring the volar tilt of the distal radius to acceptable anatomic values. METHODS: A retrospective review of cases performed using the trigonometry-integrated ' lift' technique (TILT) was performed...
March 2017: Journal of Hand Surgery Asian-Pacific Volume
https://www.readbyqxmd.com/read/28205468/vascularized-medial-femoral-condyle-bone-graft-for-resistant-nonunion-of-the-distal-radius
#8
Mark Henry
BACKGROUND: Nonunion involving the metaphyseal region of the distal radius is exceedingly rare, usually involving co-morbidity. Patients that have failed multiple prior conventional surgical interventions represent an even more difficult subset to treat; this investigation examined the utility of a specially designed free vascularized medial femoral condyle flap consisting of a central structural block graft with an extended corticoperiosteal sleeve to wrap around the junctions. METHODS: Six patients (5 males, 1 female) with a mean age of 52 years had failed to achieve union involving the distal radius metaphysis after a mean of 3...
March 2017: Journal of Hand Surgery Asian-Pacific Volume
https://www.readbyqxmd.com/read/28204954/biopsy-vs-peripheral-computed-tomography-to-assess-bone-disease-in-ckd-patients-on-dialysis-differences-and-similarities
#9
I D B Marques, M J C L N Araújo, F G Graciolli, L M Dos Reis, R M Pereira, M R Custódio, V Jorgetti, R M Elias, E David-Neto, R M A Moysés
: Results from bone biopsy and high-resolution peripheral quantitative computed tomography (HR-pQCT) were compared in 31 CKD patients. There was an agreement mainly for cortical compartment that may represent a perspective on the fracture risk assessment. HR-pQCT also provided some clues on the turnover status, which warrants further studies. INTRODUCTION: Chronic kidney disease (CKD) patients are at high risk of bone disease. Although bone biopsy is considered the best method to evaluate bone disease, it is expensive and not always available...
February 16, 2017: Osteoporosis International
https://www.readbyqxmd.com/read/28199291/distal-radius-fractures-in-the-elderly
#10
L Scott Levin, Joshua C Rozell, Nicholas Pulos
Distal radius fractures are common in elderly patients, and the incidence continues to increase as the population ages. The goal of treatment is to provide a painless extremity with good function. In surgical decision making, special attention should be given to the patient's bone quality and functional activity level. Most of these fractures can be treated nonsurgically, and careful closed reduction should aim for maintenance of anatomic alignment with a focus on protecting fragile soft tissues. Locked plating is typically used for fracture management when surgical fixation is appropriate...
March 2017: Journal of the American Academy of Orthopaedic Surgeons
https://www.readbyqxmd.com/read/28193139/the-relationship-between-radiological-alignment-of-united-distal-radius-fractures-and-functional-and-patient-perceived-outcomes-in-elderly-patients
#11
Erik Hohmann, Mahendrakumar Meta, Vasudev Navalgund, Kevin Tetsworth
PURPOSE: The purpose of this study was to investigate the relationship between radiological alignment and functional outcomes including strength, range of motion (ROM), and disabilities of the arm, shoulder, and hand (DASH) and patient-rated wrist evaluation (PRWE) scores in elderly patients with united distal radius fractures. METHODS: We reviewed 118 patients (mean age of 76.2 ± 9.5 years, mean follow-up 36.3 ± 17.6 months). Outcome measures included the DASH and PRWE scores, ROM, and grip and pinch strength were measured using a validated mobile hand-held dynamometer...
January 2017: Journal of Orthopaedic Surgery
https://www.readbyqxmd.com/read/28184267/prediction-of-endotracheal-tube-size-for-pediatric-patients-from-the-epiphysis-diameter-of-radius
#12
Hee Young Kim, Ji Hyun Cheon, Seung Hoon Baek, Kyung Hoon Kim, Tae Kyun Kim
BACKGROUND: Using a too big or a too small size of an endotracheal tube in pediatric patients would result in tracheal injury or insufficient ventilation. Determining the appropriate endotracheal tube size is important because using an inappropriate size can cause complications. This study was performed to predict the appropriate endotracheal tube size by measuring the transverse diameter of the epiphysis of the distal radius under the assumption that the growth rates of cartilages in the entire body are close to each other...
February 2017: Korean Journal of Anesthesiology
https://www.readbyqxmd.com/read/28181695/later-age-at-onset-of-independent-walking-is-associated-with-lower-bone-strength-at-fracture-prone-sites-in-older-men
#13
Alex Ireland, Stella Muthuri, Joern Rittweger, Judith E Adams, Kate A Ward, Diana Kuh, Rachel Cooper
Later age at onset of independent walking is associated with lower leg bone strength in childhood and adolescence. However it is unknown whether these associations persist into older age, or whether they are evident at axial (central) or upper limb sites. Therefore we examined walking age obtained at 2y and bone outcomes obtained by dual-energy X-ray absorptiometry (DXA) and peripheral quantitative computed tomography (pQCT) scans at 60-64y in a nationally-representative cohort study of British people, the MRC National Survey of Health and Development...
February 9, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28181694/a-genome-wide-association-study-identifies-two-sex-specific-loci-at-sptb-and-izumo3-influencing-pediatric-bone-mineral-density-at-multiple-skeletal-sites
#14
Alessandra Chesi, Jonathan A Mitchell, Heidi J Kalkwarf, Jonathan P Bradfield, Joan M Lappe, Diana L Cousminer, Sani M Roy, Shana E McCormack, Vicente Gilsanz, Sharon E Oberfield, Hakon Hakonarson, John A Shepherd, Andrea Kelly, Babette S Zemel, Struan F A Grant
Failure to achieve optimal bone mineral accretion during childhood and adolescence results in subsequent suboptimal peak bone mass, contributing to osteoporosis risk later in life. To identify novel genetic factors that influence pediatric bone mass at discrete skeletal sites, we performed a sex-stratified genome-wide association study of areal bone mineral density (BMD) measured by dual energy X-ray absorptiometry at the 1/3 distal radius, spine, total hip and femoral neck in a cohort of 933 healthy European American children...
February 9, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28181454/evaluation-of-radiographic-fracture-position-1-year-after-variable-angle-locking-volar-distal-radius-plating-a-prospective-multicentre-case-series
#15
T Teunis, J Jupiter, K D Schaser, G Fronhöfer, R Babst, M Langer, A Platz, A Schierz, A Joeris, D Rikli
: Treatment with a variable angle locking plate can, in theory, maintain near anatomic reduction of intra-articular distal radius fractures, but it is unknown to what extent reduction is maintained as measured by computed tomography. We assessed changes in radiographic fracture position 1 year post-operatively. We included 73 patients of whom 66 patients (90%) had radiographs available for review at 1 year post-operatively. We found a small (less than 2 mm or 2°) but statistically significant change in several measures...
February 1, 2017: Journal of Hand Surgery, European Volume
https://www.readbyqxmd.com/read/28179058/corrective-osteotomy-is-an-effective-method-of-treating-distal-radius-malunions-with-good-long-term-functional-results
#16
M A M Mulders, P N d'Ailly, B I Cleffken, N W L Schep
INTRODUCTION: Malunion occurs in approximately 23% of non-operatively treated and 11% of operatively treated distal radius fractures. The decision whether to correct a malunion is primarily based on functional impairment and wrist pain. The purpose of this study was to assess the long-term functional outcomes of corrective osteotomies for symptomatic malunited distal radius fractures. METHODS: All consecutive corrective osteotomies of the distal radius performed in one centre between January 2009 and January 2016 were included...
January 31, 2017: Injury
https://www.readbyqxmd.com/read/28173726/distally-extended-muscle-belly-of-the-flexor-digitorum-within-the-carpal-tunnel-is-it-a-risk-factor-for-carpal-tunnel-syndrome
#17
Hye Jung Choo, Sun Joo Lee, Young-Mi Park, Dong Wook Kim
Background The distally extended muscle belly of the flexor digitorum (MB-FD) within the carpal tunnel has been suggested as a plausible cause for carpal tunnel syndrome (CTS) based on cadaveric studies. Purpose To evaluate whether MB-FD within the carpal tunnel is a risk factor for CTS by comparing asymptomatic volunteers and patients with CTS. Material and Methods Presence, length, and cross-sectional area of MB-FD within the carpal tunnel were evaluated in 63 wrists of 32 asymptomatic volunteers and 52 wrists of 33 patients with CTS using ultrasonography...
January 1, 2017: Acta Radiologica
https://www.readbyqxmd.com/read/28170365/one-visit-one-brace-patient-and-parent-satisfaction-after-treatment-for-pediatric-distal-radius-buckle-fractures
#18
Megan Hm Kuba, Byron H Izuka, Krister P Freese
No abstract text is available yet for this article.
March 2017: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/28168640/3d-computer-graphical-anatomy-study-of-the-femur-a-basis-for-a-new-nail-design
#19
Beat Schmutz, Stanley Kmiec, Martin E Wullschleger, Martin Altmann, Michael Schuetz
BACKGROUND: Current intramedullary nails with a radius of curvature (ROC) of 1500-2000 mm sometimes cause distal anterior cortical encroachment. Furthermore, clinical data indicate that the proximal nail end is too long for some Asian patients. The objective of our study was to develop a comprehensive 3D measurement protocol that measures both the anatomy of the canal and the proximal region. The protocol was used to obtain measurements from Caucasian and Asian (Japanese and Thai) specimens...
March 2017: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/28164054/a-very-rare-presentation-of-type-1-monteggia-equivalent-fracture-with-ipsilateral-fracture-of-distal-forearm-approach-with-outcome-case-report
#20
Dhananjay Singh, Bhanu Awasthi, Vikas Padha, Sanjay Thakur
INTRODUCTION: We report a case of Type 1 Monteggia equivalent injury with intact radio-capitellar congruity, associated with epiphyseal fracture of distal radius and distal ulna shaft in an 11-year-old boy. There are only a few cases of Monteggia or Monteggia equivalent injury with ipsilateral forearm fractures in children, and injury pattern being reported by us is not only rare but also the only case reported thus far to the best of our knowledge, Sood et al. described Type 1 equivalent with epiphyseal injuries of both radius and ulna Osada et al...
September 2016: Journal of Orthopaedic Case Reports
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