The effects of locked and unlocked neutralization plates on load bearing of fractures fixed with a lag screw.

abstract：:We used a mathematical model to determine whether the approach to derotation of the malrotated femur can be improved for use in corrective osteotomy of the femur. Rotational corrective osteotomy of the femur (RCOF) is a procedure performed by orthopedic surgeons to correct congenital femoral torsion deformities and po...

journal_title：Journal of orthopaedic trauma

authors： Pulisetti TD,Onwochei MO,Ebraheim NA,Humphries C,Coombs RJ

更新日期：1998-06-01 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

authors： Horwitz DS,Bachus KN,Craig MA,Peters CL

更新日期：1999-11-01 00:00:00

abstract：:Lateral condyle fractures are second only to supracondylar humeral fractures when it comes to pediatric elbow fractures. Whether minimally displaced or substantially displaced, these growth plate fractures may present significant treatment challenges. These include nonunion, malunion, avascular necrosis, and growth di...

journal_title：Journal of orthopaedic trauma

authors： Ho CA,Mehlman CT

更新日期：2019-08-01 00:00:00

abstract：OBJECTIVES:To investigate whether rotational malalignment of tibia, after fracture management with minimally invasive plate osteosynthesis technique (MIPO), leads to impaired results in knee and ankle joint functional scores. DESIGN:Prospectively collected data was retrospectively analyzed for this study. SETTING:Lev...

journal_title：Journal of orthopaedic trauma

authors： Çepni Ş,Yaman F,Veizi E,Fırat A,ÇayAssoc N,Tecimel O

更新日期：2020-12-31 00:00:00

abstract：OBJECTIVES:To radiographically demonstrate the upper sacral nerve root tunnel (USNRT) in both cadaveric specimens and a clinical cohort and to quantify its clinical relevance. SETTING:Level 1 trauma center and anatomy laboratory. PATIENTS AND PARTICIPANTS:Eleven cadaveric pelves and 23 consecutive patients who underw...

journal_title：Journal of orthopaedic trauma

authors： Farrell ED,Gardner MJ,Krieg JC,Chip Routt ML Jr

更新日期：2009-05-01 00:00:00

abstract：:A case of an angulated, greenstick fracture of the scapula mimicking scapular winging in a skeletally immature 12-year-old boy is described. The bony deformity was visualized with plain radiography. CT was helpful in exclusion of a thoracic injury or an underlying neoplasm. Closed reduction yielded satisfactory result...

journal_title：Journal of orthopaedic trauma

authors： Bowen TR,Miller F

更新日期：2006-02-01 00:00:00

abstract：PURPOSE:There are an estimated 1.2 million deaths from road traffic injuries annually, disproportionately affecting patients in low-resource settings. The purpose of this scoping review is to identify knowledge gaps in global orthopaedic trauma in an effort to help prioritize future research. METHODS:Using the 6-stage...

journal_title：Journal of orthopaedic trauma

authors： Challa S,Wu HH,Cunningham BP,Liu M,Patel K,Shearer DW,Morshed S,Miclau T

更新日期：2018-10-01 00:00:00

abstract：BACKGROUND:Fractures of the femur above a total knee arthroplasty (TKA) are becoming increasingly common in the osteoporotic, aging populations of developed countries. Treatment of these fractures is complicated by the presence of a knee prosthesis, frequently limiting the bone available for distal fracture fixation. T...

journal_title：Journal of orthopaedic trauma

authors： Hou Z,Bowen TR,Irgit K,Strohecker K,Matzko ME,Widmaier J,Smith WR

更新日期：2012-07-01 00:00:00

abstract：OBJECTIVES:To evaluate the relationship between mechanism of injury and mortality in geriatric trauma patients and the ability of existing injury severity indices (ISIs) to assess mortality. DESIGN:Retrospective review. SETTING:Urban level 1 trauma center. PARTICIPANTS:Four thousand five hundred forty-five trauma pa...

journal_title：Journal of orthopaedic trauma

authors： Konda SR,Lack WD,Seymour RB,Karunakar MA

更新日期：2015-07-01 00:00:00

abstract：OBJECTIVES:To compare the strength of fixation of percutaneous screw versus plate/screw fixation in a paired cadaver model of OTA 41-B3 (Schatzker type II) split-depression fractures of the lateral tibial plateau. METHODS:Six matched pairs of cadaveric knees were acquired. An OTA 41-B3 (Schatzker type II) split-depres...

journal_title：Journal of orthopaedic trauma

authors： Bowles RJ,Chadayammuri V,Baldini T,Brecevich A,Mauffrey C

更新日期：2018-07-01 00:00:00

abstract：OBJECTIVES:This study was designed to investigate the relationship between upper extremity (UE) injuries and occupant restraint systems among front seat occupants who were involved in frontal motor vehicle collisions (MVCs). DESIGN:Case-control. SETTING:The 1995 through 2002 National Automotive Sampling System (NASS)...

journal_title：Journal of orthopaedic trauma

authors： Goldman MW,MacLennan PA,McGwin G Jr,Lee DH,Sparks DR,Rue LW 3rd

更新日期：2005-09-01 00:00:00

abstract：OBJECTIVES:Long bone fractures that fail to heal or show a delay in healing can lead to increased morbidity. Bone marrow aspirate concentrate (BMAC) containing bone mesenchymal stem cells (BMSCs) has been suggested as an autologous biologic adjunct to aid long bone healing. The purpose of this study was to systematical...

journal_title：Journal of orthopaedic trauma

authors： Gianakos A,Ni A,Zambrana L,Kennedy JG,Lane JM

更新日期：2016-01-01 00:00:00

abstract：:The stability of patellar fracture fixation protected with a load-sharing cable was studied in cadavers. A transverse patellar osteotomy was produced and stabilized with standard patellar fixation with or without a figure-of-eight cable that extends from the proximal pole of the patella to the tibial tubercle. Standar...

journal_title：Journal of orthopaedic trauma

authors： Perry CR,McCarthy JA,Kain CC,Pearson RL

更新日期：1988-01-01 00:00:00

abstract：:Monteggia fractures represent approximately 1 to 2 percent of forearm fractures, whereas Galeazzi fractures represent 3 to 6 percent. The combination of these injuries in the same extremity is an exceedingly rare occurrence. We report a case of ipsilateral combination Monteggia and Galeazzi fractures in an adult patie...

journal_title：Journal of orthopaedic trauma

authors： Clare DJ,Corley FG,Wirth MA

更新日期：2002-02-01 00:00:00

abstract：:The best results following fractures of the distal humerus are provided by anatomic reduction and rigid internal fixation. Plates of two designs placed in five different fixation configurations were used to determine the construct that would maximize rigidity of fixation of the distal humerus. Using a cadaver distal h...

journal_title：Journal of orthopaedic trauma

authors： Schemitsch EH,Tencer AF,Henley MB

更新日期：1994-12-01 00:00:00

abstract：BACKGROUND:Anterior knee pain is the most common complication after intramedullary tibial nailing. The cause is often multifactorial and varies among individuals. Violation of the anterior intermeniscal ligament (AIL) during intramedullary tibial nailing might be a possible source of postsurgical anterior knee pain. Al...

journal_title：Journal of orthopaedic trauma

authors： Franke J,Brobeil A,Lips KS,Gattenloehner S,Franke AP,Hohendorff B,Alt V,Schnettler R

更新日期：2018-10-01 00:00:00

abstract：:American survivability during the current conflicts in Iraq and Afghanistan continues to improve, though the rate of extremity injury remains quite high. The decision to proceed with amputation versus limb salvage remains controversial. Exposure to combat wound with severe high-energy lower extremity trauma during the...

journal_title：Journal of orthopaedic trauma

authors： Blair JA,Eisenstein ED,Pierrie SN,Gordon W,Owens JG,Hsu JR

更新日期：2016-10-01 00:00:00

abstract：OBJECTIVES:The purposes of this study were to evaluate the cantilevered bending strength and failure modes of locking screws inserted at various angles in a plate with fully circumferential threaded holes. As an additional measure, the amount of screw head prominence at these angles was also assessed. METHODS:Standard...

journal_title：Journal of orthopaedic trauma

authors： Cartner JL,Petteys T,Tornetta P 3rd

更新日期：2014-01-01 00:00:00

abstract：:The difficulty in assessing femoral rotation during intramedullary nailing is well-established. Navigation systems allow the surgeon to detect and set the version of the injured leg at the desired angle. We report the first cases of navigated femoral nailing using noninvasive registration of the contralateral uninjure...

journal_title：Journal of orthopaedic trauma

authors： Kendoff D,Citak M,Gardner MJ,Gösling T,Krettek C,Hüfner T

更新日期：2007-11-01 00:00:00

abstract：OBJECTIVES:To determine preoperative factors predictive of improvement in pain and function following elective implant removal. We hypothesized that patients undergoing orthopaedic implant removal to relieve pain would have significant improvements in both pain and function. DESIGN:Prospective Cohort Study SETTING:: L...

journal_title：Journal of orthopaedic trauma

authors： Kempton LB,Gaski GE,Brown K,McKinley TO,Virkus WW

更新日期：2020-10-13 00:00:00

abstract：OBJECTIVE:To determine whether using nothing stronger than codeine and tramadol provides adequate pain alleviation in people recovering from fixation of a fracture of the femur or tibia shaft. DESIGN:Retrospective case series. SETTING:Level 1 trauma center in the United States. PATIENTS:All adult patients from Octob...

journal_title：Journal of orthopaedic trauma

authors： Reich MS,Klahs KJ,Fernandez I,Nguyen MP

更新日期：2020-02-01 00:00:00

abstract：OBJECTIVE:To compare the strength of fixation obtained using two unicortical 4.0 mm diameter cancellous screws versus two bicortical 3.5 mm diameter cortical screws in the fixation of intra-articular calcaneus fractures. DESIGN:In eight paired fresh frozen cadaver feet, the subtalar joint complex, consisting of the ta...

journal_title：Journal of orthopaedic trauma

authors： Bailey EJ,Waggoner SM,Albert MJ,Hutton WC

更新日期：1997-01-01 00:00:00

abstract：OBJECTIVE:To describe medical care and surgical outcome after functional reconstructive surgery in late-presenting patients who already had at least one prior operation. DESIGN:Retrospective review of medical care and surgical outcome from August 2006 to December 2008 using patient records for initial data with active...

journal_title：Journal of orthopaedic trauma

authors： Fakri RM,Al Ani AM,Rose AM,Alras MS,Daumas L,Baron E,Khaddaj S,Hérard P

更新日期：2012-07-01 00:00:00

abstract：:This study was done to determine whether fixation with the Uppsala internal fixation technique into the subchondral bone of the femoral head in the treatment of cervical hip fractures could lead to elevation of the femoral head cartilage. Combined arthrography and frontal tomography of the hip joint in the plane of th...

journal_title：Journal of orthopaedic trauma

authors： Rehnberg L,Olerud C,Sahlstedt B

更新日期：1989-01-01 00:00:00

abstract：:Twenty-six patients with major anterior-posterior pelvic disruptions not involving the acetabulum were reevaluated an average of 8 years (minimum 5 years) after injury. All pelvic injuries were treated nonoperatively. Subjective complaints at the time of follow-up included frequent or daily low back discomfort (50%), ...

journal_title：Journal of orthopaedic trauma

authors： Henderson RC

更新日期：1989-01-01 00:00:00

abstract：:Pilon and ankle fractures and ligamentous injuries about the ankle often require external fixation to allow for soft tissue stabilization before definitive surgery. Often used external fixator constructs can cause obscuring of the site of injury on radiographs, pin tract infections, loosening of calcaenal pin fixation...

journal_title：Journal of orthopaedic trauma

authors： Ziran BH,Morrison T,Little J,Hileman B

更新日期：2013-02-01 00:00:00

abstract：OBJECTIVE:Low-intensity pulsed ultrasound (LIPUS) provides noninvasive therapeutic treatment to accelerate fracture repair and distraction osteogenesis. However, most studies concerning the influence of LIPUS on bone metabolism have been conducted in vivo systems using osteoblastic cells. Therefore, details of the dire...

journal_title：Journal of orthopaedic trauma

authors： Suzuki N,Hanmoto T,Ikegame M,Furusawa Y,Tabuchi Y,Kondo T,Kitamura K,Sekiguchi T,Mikuni-Takagaki Y,Hattori A

更新日期：2016-08-01 00:00:00

abstract：:The ability of calcium phosphate cement (CPC) to reinforce cancellous screws placed in previously stripped holes was studied in vitro. The distal end of canine femurs were harvested. A total of 15 screws were placed in six femurs. The pullout strength (failure force), failure displacement, stiffness, and energy absorb...

journal_title：Journal of orthopaedic trauma

authors： Mermelstein LE,Chow LC,Friedman C,Crisco JJ 3rd

更新日期：1996-01-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to compare the relative stiffness of four common external fixation (XF) configurations used to span and stabilize the knee after knee dislocation. METHODS:Synthetic composite femora and tibiae connected with cords were used to simulate a knee. Four configurations of external fix...

journal_title：Journal of orthopaedic trauma

authors： Mercer D,Firoozbakhsh K,Prevost M,Mulkey P,DeCoster TA,Schenck R

更新日期：2010-11-01 00:00:00

abstract：OBJECTIVE:To report our experience with computed tomography (CT) scans to detect traumatic arthrotomies of the knee (TAK) joint based on the presence of intra-articular air. DESIGN:Retrospective review. SETTING:Level I trauma center. PATIENTS:Sixty-two consecutive patients (63 knees) underwent a CT scan of the knee ...

journal_title：Journal of orthopaedic trauma

authors： Konda SR,Davidovitch RI,Egol KA

更新日期：2013-09-01 00:00:00