Abstract:
OBJECTIVES:To report the safety and clinical outcomes of placing current magnetic resonance imaging (MRI) components inside and outside the MRI bore during MRIs. DESIGN:Retrospective case series. SETTING:Four trauma centers (3 Level I and 1 Level II), from January 2005 to January 2015. PATIENTS:All patients who had MRIs with external fixators in place either inside or outside the MRI bore. INTERVENTION:MRI of patients with external fixator in place. MAIN OUTCOME MEASUREMENTS:Adverse events were defined as catastrophic pullout of the external fixator during the MRI, thermal injury to the skin, severe field distortions precluding the intended imaging, alterations of the magnetic field, or visible structural damage to the magnet casing. RESULTS:Thirty-eight patients with 44 external fixators were identified who had MRI with the fixator inside or outside the MRI bore. Twelve patients with 13 external fixators had MRI with the external fixator inside the MRI bore. Twenty-seven patients with 32 external fixators had MRI with the external fixator outside the MRI bore. There were no adverse events. CONCLUSIONS:Although no universal guidelines exist, there are circumstances in which obtaining MRIs of patients with external fixators can be safe. This is the first clinical series with the primary outcome of safety when placing modern external components both inside and outside an MRI bore during a scan. LEVEL OF EVIDENCE:Prognostic Level IV. See Instructions for Authors for a complete description of levels of evidence.
journal_name
J Orthop Traumajournal_title
Journal of orthopaedic traumaauthors
Hayden BL,Theriault R,Bramlett K,Lucas R,McTague M,Bedi HS,Flacke S,Weaver MJ,Marcantonio AJ,Ryan SPdoi
10.1097/BOT.0000000000000954subject
Has Abstractpub_date
2017-11-01 00:00:00pages
e375-e380issue
11eissn
0890-5339issn
1531-2291journal_volume
31pub_type
杂志文章,多中心研究abstract:OBJECTIVES:To determine the effects of tubular resorbable polymer membranes on the healing of a segmental diaphyseal bone defect. DESIGN:A randomized prospective study using the minipig model. Animals were evaluated with in vivo roentgenograms on a biweekly basis until explanted at twelve weeks. SETTING:After surgery...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/00005131-199711000-00002
更新日期:1997-11-01 00:00:00
abstract:OBJECTIVE:To determine humeral diaphyseal fractures at risk for nonunion with functional brace treatment. DESIGN:Retrospective case series. SETTING:A single surgeon's practice. PATIENTS:Forty-nine of 52 consecutive patients treated nonoperatively for an isolated diaphyseal fracture of the humerus during a 6-year per...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/01.bot.0000249423.48074.82
更新日期:2006-10-01 00:00:00
abstract::Fractures and dislocations of the sternum may be associated with flexion-compression injuries of the thoracic spine. Sternal injuries most commonly occur at or near the sternomanubrial joint. We present a patient with a known thoracic spine fracture who developed a subsequent late-onset, symptomatic sternomanubrial di...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/00005131-199509040-00014
更新日期:1995-01-01 00:00:00
abstract:OBJECTIVE:To determine whether the practice of overlapping surgery influenced patient safety after open reduction internal fixation (ORIF) for ankle fractures. DESIGN:Retrospective case-control. SETTING:Level 1 Academic Midwest trauma center. PATIENTS:All patients who underwent ankle fracture ORIF by a single surgeo...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/BOT.0000000000001757
更新日期:2020-08-01 00:00:00
abstract::We report an isolated anterior dislocation of the radial head in an adult after sustaining a fall on the outstretched arm. Based on history and presentation, we speculate that the injury occurred in a position of hyperextension and supination. Reduction was achieved by a pronation maneuver. ...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/00005131-199505000-00014
更新日期:1995-01-01 00:00:00
abstract:OBJECTIVES:To highlight the potential for vascular injury with fracture of the distal radius. DESIGN:Retrospective case series. SETTING:The practices of several orthopaedic hand surgeons. PATIENTS/PARTICIPANTS:Six patients with arterial injury as a consequence of fracture of the distal radius: 2 partial lacerations ...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/BOT.0b013e318188d686
更新日期:2008-10-01 00:00:00
abstract::A 14 cm deficit of the tibia with a soft tissue deficit was resolved using the apparatus of Ilizarov. The apparatus was applied using a double corticotomy of the proximal and distal remainder of the tibia. The fragments were moved until they met each other in the central part of the deficit. Afterwards, a part of the ...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:
更新日期:1990-01-01 00:00:00
abstract:OBJECTIVES:To compare the outcomes of two different surgical treatments for the management of isolated closed Mason Type 2 radial head fractures. DESIGN:Retrospective study. The Student t test and McPearson chi-square test were used to evaluate whether there was a significance difference between the groups. PATIENTS:...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/BOT.0b013e318220a227
更新日期:2012-04-01 00:00:00
abstract::One major advancement in the treatment of femoral neck fractures has been the development of cannulated screws. This study investigates the integrity of five commercially available cannulated screw systems. Transcervical fractures were created in 25 adult femora and repaired by three cannulated hip screws of a randoml...
journal_title:Journal of orthopaedic trauma
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00005131-199408000-00004
更新日期:1994-08-01 00:00:00
abstract:OBJECTIVES:To evaluate the role of a modified Pauwels' intertrochanteric osteotomy (MPIO) in neglected femoral neck fractures in children. DESIGN:Prospective study with retrospective analysis. SETTING:Tertiary care Postgraduate Institute of Medical Sciences. PATIENTS:Ten children (8 males, 2 females) with an average...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/BOT.0b013e31804cfdad
更新日期:2007-04-01 00:00:00
abstract::Nail plate combination technique can be applied in the setting of periprosthetic and interprosthetic fractures to promote reliable healing with a biomechanically favorable construct. Here, technical aspects and discussion of the technique are reviewed through a case of an 87-year-old woman who suffered from an interpr...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/BOT.0000000000001571
更新日期:2019-09-01 00:00:00
abstract:BACKGROUND:Hip fractures are associated with significant morbidity and mortality. Co-management models pairing orthopaedic surgeons with hospitalists or geriatricians may be effective at improving processes of care and outcomes such as length of stay (LOS) and cost. We set out to determine the effect of an integrated h...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/BOT.0000000000000691
更新日期:2016-12-01 00:00:00
abstract: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 th...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/01.bot.0000520889.69599.f3
更新日期:2017-07-01 00:00:00
abstract::In a 3-year prospective randomized trial, the prognostic value of osteoporosis in terms of predicting healing complications due to implant failures or loss of fracture reduction has been studied in 113 patients with inter-trochanteric hip fractures treated with either a sliding screwplate or Ender nailing. According t...
journal_title:Journal of orthopaedic trauma
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00005131-199310000-00006
更新日期:1993-01-01 00:00:00
abstract::The treatment of war wounds poses many unique challenges to all healthcare providers (surgeons, flight medics, nurses, etc.), whether they are located at the far forward trauma hospitals located in or near areas of conflict, at regional hospitals such as Landstuhl Medical Center in Germany, or the larger military hosp...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章,评审
doi:10.1097/BOT.0b013e318188e27d
更新日期:2008-11-01 00:00:00
abstract::The first known reported case of volar radiocarpal dislocation with ulnar translocation is described with a review of previous literature on the isolated components of these injuries. Radiographic criteria for their diagnosis are presented with recommendations for early operative intervention to minimize the risk of s...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章,评审
doi:10.1097/00005131-198802040-00009
更新日期:1988-01-01 00:00:00
abstract:OBJECTIVES:To identify associated injuries that occur in varus posteromedial rotatory instability (VPMRI) of the elbow and present their surgical management. DESIGN:Level II retrospective study. SETTING:Tertiary referral center. PATIENT/PARTICIPANTS:Twenty-seven patients with VPMRI injuries treated surgically over a...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/BOT.0000000000001313
更新日期:2018-12-01 00:00:00
abstract:OBJECTIVE:To describe in utero radiation exposures in pregnant patients undergoing acetabular fracture repair. DESIGN:Retrospective case series. SETTING:University-affiliated regional trauma center. PATIENT/PARTICIPANTS:Eight pregnant patients with acetabular fractures treated over a 6-year period. There were an add...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/BOT.0b013e3181847a42
更新日期:2008-09-01 00:00:00
abstract:OBJECTIVES:Posttraumatic invasive fungal infections threaten critically injured combat-related injuries and require a combination of extensive surgery and systemic antifungal therapy, along with topical antimicrobials used adjunctively to control the infection. We evaluated the in vitro activity of topical agents in va...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/BOT.0b013e3182830bf9
更新日期:2013-08-01 00:00:00
abstract:OBJECTIVE:To report the outcomes of percutaneous autologous bone marrow injection for nonunion or delayed union of the distal tibial metaphysis in patients with prior plating. DESIGN:Consecutive case series. SETTING:Tertiary center. PATIENTS:Eleven consecutive patients (aged 24-51 years) were referred to us with a n...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/BOT.0b013e31828bf077
更新日期:2013-09-01 00:00:00
abstract:OBJECTIVES:The purpose of this study was to evaluate the most appropriate positioning of anatomical locking plates on the distal tibia. METHODS:We positioned 4 types of locking plates (3 straight and 1 bayonet) at anterior, middle, and posterior positions on the medial malleolus on both lower limbs of 15 cadavers. We ...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/BOT.0b013e31827cd67d
更新日期:2013-07-01 00:00:00
abstract:OBJECTIVE:The treatment of some pelvic injuries has evolved recently to include the use of a subcutaneous anterior pelvic fixator (INFIX). We present 8 cases of femoral nerve palsy in 6 patients after application of an INFIX to highlight this potentially devastating complication to pelvic surgeons using this technique ...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/BOT.0000000000000193
更新日期:2015-03-01 00:00:00
abstract:OBJECTIVES:To report the complications and pitfalls in the treatment of complex injuries of the proximal tibia when locking plates are used. DESIGN, SETTING, AND PATIENTS:This was a retrospective case series conducted at a university Level I trauma center. Thirty-seven patients with complex proximal tibia fractures (4...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/BOT.0b013e318030df96
更新日期:2007-02-01 00:00:00
abstract::The development of a strong trauma program is clearly one of the most important facets of successful business development. Several recent publications have demonstrated that well run trauma services can generate significant profits for both the hospital and the surgeons involved. There are many aspects to this task th...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/BOT.0000000000000142
更新日期:2014-07-01 00:00:00
abstract::Theoretically, fissures and minor fractures of the pelvis sustained by the elderly after low-energy trauma may lead to thromboembolic complications. Few studies exist, but clinically, these injuries had been considered to have an excellent prognosis until a recent study reported a 10% fatality rate from pulmonary embo...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章,评审
doi:10.1097/00005131-198906000-00005
更新日期:1989-01-01 00:00:00
abstract:OBJECTIVES:To compare the abductor muscle function and trochanteric tenderness in patients operated with hemiarthroplasty using the direct lateral (DL) or posterolateral (PL) approach for displaced femoral neck fracture. DESIGN:Prospective cohort study. SETTING:A secondary teaching hospital. PARTICIPANTS:We enrolled...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/BOT.0000000000000532
更新日期:2016-06-01 00:00:00
abstract:OBJECTIVES:To compare radiographic and clinical outcomes of supination external rotation type IV equivalent (SER IV E) ankle fractures (AO/OTA classification 44-B2.1) treated with transsyndesmotic screw fixation with those treated with deltoid and posterior inferior tibiofibular ligament (PITFL) repair. DESIGN:Case se...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/BOT.0000000000000318
更新日期:2015-05-01 00:00:00
abstract::The fracture classification systems currently used most frequently were not developed or validated by rigorous scientific evaluation methods. This paper discusses the classification of fractures from an epidemiological and clinical decision-making perspective and proposes a standardized methodological concept for thei...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章,评审
doi:10.1097/01.bot.0000155310.04886.37
更新日期:2005-07-01 00:00:00
abstract::Tibial shaft fractures distal to total knee arthroplasty are rare, but they are likely to become more common with the increasing number of arthroplasty procedures being performed. These fracture patterns have been treated in the past either with closed reduction and casting/bracing or with open reduction internal fixa...
journal_title:Journal of orthopaedic trauma
pub_type: 杂志文章
doi:10.1097/BOT.0000000000000096
更新日期:2014-12-01 00:00:00
abstract:OBJECTIVE:To compare the mechanical stability of fixation of an unstable bicondylar tibial plateau fracture with several different fixation techniques in a cadaveric model. DESIGN:Randomized laboratory investigation using a simulated bicondylar tibial plateau fracture with metaphyseal-diaphyseal dissociation. SETTING...
journal_title:Journal of orthopaedic trauma
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00005131-199911000-00005
更新日期:1999-11-01 00:00:00