The need for gender-specific prostheses in TKA: does size make a difference?

abstract：:The types and prevalence of soft tissue constraint injuries associated with complex elbow instability have been rarely investigated. The purpose of this study was to analyze the intraoperative findings of soft tissue constraint injuries in complex elbow instability and provide a comprehensive classification of these l...

journal_title：Orthopedics

authors： Giannicola G,Polimanti D,Sacchetti FM,Scacchi M,Gumina S,Greco A,Cinotti G

更新日期：2012-12-01 00:00:00

abstract：:This prospective study was conducted on 108 consecutive implantations straight, cementless, taper-designed stem with variable lateral flare (Pegasus; DePuy, Warsaw, Indiana) at an 8- to 10-year follow-up; DEXA scanning was performed at 3 and 12 months on a second cohort of 40 patients. The mean Harris hip score was 94...

journal_title：Orthopedics

authors： Gallinaro P,Massè A,Leonardi F,Buratti CA,Boggio F,Piana R

更新日期：2007-11-01 00:00:00

abstract：:A case-control study was performed to determine the impact of aprotinin or tranexamic acid use on reducing intraoperative blood loss and transfusion needs in complex spine surgery. Sixty-nine patients undergoing complex spine surgery received aprotinin or tranexamic acid. The aprotinin group contained 30 patients (8 m...

journal_title：Orthopedics

authors： Colomina MJ,Bagó J,Vidal X,Mora L,Pellisé F

更新日期：2009-02-01 00:00:00

abstract：:Total knee arthroplasty is a safe last-resort treatment for osteoarthritis that has excellent results in low-function-demand elderly patients. Current implants offer the same results in high-function-demand patients. However, supportive data do not exist.One-year Krackow Activity Scores (KAS) of 552 patients from 2 pr...

journal_title：Orthopedics

authors： Lozano Calderón SA,Shen J,Doumato DF,Zelicof S

更新日期：2012-05-01 00:00:00

abstract：:Femoral head fractures often result in damage to the articular cartilage. This article describes a patient who sustained a femoral head fracture-dislocation with significant damage to the articular cartilage of the weight-bearing portion of his femoral head (A). After anatomic reduction of the fracture, a 2×4-cm osteo...

journal_title：Orthopedics

authors： Au B,Jamieson MD,Banerjee R

更新日期：2013-01-01 00:00:00

abstract：:Both computed tomography (CT) and magnetic resonance imaging (MRI) scans are used for the diagnosis of lumbar nerve root canal stenosis by imaging measurement, but the findings have considerable variability and the specificity of these examinations is difficult to estimate. A prospective study was conducted to determi...

journal_title：Orthopedics

authors： Yan L,Li J,Zhao W,Cui Z,Wang H Sr,Xin L

更新日期：2010-10-11 00:00:00

abstract：:Twenty-nine children underwent 36 Ilizarov procedures for a variety of limb deformities. We present the results in 11 patients, six with leg length discrepancies and five with achondroplasia, who underwent lengthening procedures using the Ilizarov method. Lengthening was accomplished in 15 of the 16 procedures (93%). ...

journal_title：Orthopedics

authors： Atar D,Lehman WB,Grant AD,Strongwater A,Frankel V,Golyakhovsky V

更新日期：1991-09-01 00:00:00

abstract：:There is no mystery regarding the allure of metal-metal bearings: high stability and low wear potential. The special risks associated with these bearings are coming into focus and include a macrophage response to excessive metal particles (metal reactivity) and a lymphocyte-dominated reaction (metal sensitivity). The ...

journal_title：Orthopedics

authors： Schmalzried TP

更新日期：2009-09-01 00:00:00

abstract：:Bilateral femur fractures have been associated with frequent morbidity and mortality. Associated injuries and massive hemorrhage contributed to mortality rates that were as high as 27% in previous reports. The goals of this study were to determine the frequency of associated complications, including mortality, and to ...

journal_title：Orthopedics

authors： Lane MK,Nahm NJ,Vallier HA

更新日期：2015-07-01 00:00:00

abstract：:Distal femoral medial closing wedge osteotomy is useful for mechanical axis realignment to unload the lateral compartment of the valgus knee. The primary indication for unloading the lateral compartment is lateral unicompartmental osteoarthritis. Alternative treatment options include lateral unicompartment or total kn...

journal_title：Orthopedics

authors： Sternheim A,Garbedian S,Backstein D

更新日期：2011-09-09 00:00:00

abstract：:Different biomechanical designs are incorporated into various total knee arthroplasty (TKA) implants. The posterior-stabilized prosthesis design utilizes a polyethylene post and femoral cam in place of the posterior cruciate ligament. This produces a more stable component interface, increased range of motion, and pote...

journal_title：Orthopedics

authors： Beason AM,Zhang H,Anoushiravani AA,Sayeed Z,Chambers MC,El-Othmani MM,Mihalko WM,Saleh KJ

更新日期：2016-05-01 00:00:00

abstract：:High-pressure water injection injuries of the hand are uncommon, and there is limited literature to guide their treatment. The ideal management of these injuries, whether nonoperative with close observation or early surgical debridement, remains unknown. The authors retrospectively identified a cohort of patients with...

journal_title：Orthopedics

authors： Bean B,Cook S,Loeffler BJ,Gaston RG

更新日期：2018-03-01 00:00:00

abstract：:Arthroscopy during ulnar shortening osteotomy for ulnar impaction syndrome is subject to debate regarding its clinical usefulness. The purposes of this study were to analyze the arthroscopic findings in patients who underwent ulnar shortening osteotomy and to assess the role of arthroscopic evaluation during osteotomy...

journal_title：Orthopedics

authors： Koh KH,Lee HL,Chang YS,Park MJ

更新日期：2013-12-01 00:00:00

abstract：:Historically, extra-articular scapular body fractures were treated nonsurgically, but displaced fractures of the glenoid neck can lead to dysfunction. Controversy exists regarding which extra-articular scapular fractures should be treated surgically; however, nonsurgical management of severely displaced scapular body ...

journal_title：Orthopedics

authors： Rajfer RA,Salopek T,Mosier BA,Miller MC,Altman GT

更新日期：2020-05-01 00:00:00

abstract：:Advancements in total ankle arthroplasty (TAA) over the past several decades have led to improved patient outcomes and implant survivorship. Despite these innovations, many implant manufacturers still consider a preoperative coronal plane deformity greater than 10° a relative contraindication to TAA. Without proper in...

journal_title：Orthopedics

authors： Hanselman AE,Powell BD,Santrock RD

更新日期：2015-04-01 00:00:00

abstract：:This study compares two different methods of aligning the tibial component in a total knee arthroplasty, one by aligning the component with the border between the medial one third and lateral two thirds of the tibial tubercle and the other by allowing the component to seek its own position as the knee is taken through...

journal_title：Orthopedics

authors： Bindelglass DF

更新日期：2001-11-01 00:00:00

abstract：:Fifty-five patients underwent operative treatment of slipped capital femoral epiphyses at Children's Hospital Medical Center in Cincinnati, Ohio, between January 1975 and April 1980. Charts and x-rays were available for review in 45 of these patients with 68 affected hips; the incidence of bilaterality was 51%. Sixty-...

journal_title：Orthopedics

authors： Bloom ML,Crawford AH

更新日期：1985-01-01 00:00:00

abstract：:Glenoid and humeral head bone loss is the most common cause of failure after surgical shoulder instability stabilization. Large Hill-Sachs lesions involving >30% of the articular surface of the humeral head typically occur after neglected or locked shoulder dislocations. Such large lesions may require osteochondral al...

journal_title：Orthopedics

authors： Nathan ST,Parikh SN

更新日期：2012-05-01 00:00:00

abstract：:To minimize possible complications such as patellar subluxation, quadriceps atrophy and skin tightness and slough which interfere with successful rehabilitation following knee surgery, the author employed a quadriceps dislocation medial approach for total knee arthroplasty and ligament (medial and both cruciates) surg...

journal_title：Orthopedics

authors： Kim JM

更新日期：1991-10-01 00:00:00

abstract：:Total hip or knee replacement patients who are overweight or obese often consider their disabling joint disease a cause for their increased weight. This prospective study investigated weight change in 100 patients after successful total joint replacement to determine whether surgical treatment of hip or knee arthritis...

journal_title：Orthopedics

authors： Heisel C,Silva M,dela Rosa MA,Schmalzried TP

更新日期：2005-02-01 00:00:00

abstract：:The metacarpophalangeal (MP) joint is resistant to injury due to its strong capsuloligamentous structures, which include the volar plate and deep transverse metacarpal and collateral ligaments. Complex MP joint dislocations are, by definition, irreducible by closed means and require open reduction, as the volar plate ...

journal_title：Orthopedics

authors： Patterson RW,Maschke SD,Evans PJ,Lawton JN

更新日期：2008-11-01 00:00:00

abstract：:Concerns exist regarding using short stems during total hip arthroplasties performed in elderly patients. For this study, the authors assessed sequential bone remodeling findings in metaphyseal-loading short stems using serial radiography. A total of 100 consecutive primary THAs using short stems were performed in pat...

journal_title：Orthopedics

authors： Oh KJ,Mishra A,Yang JH

更新日期：2014-07-01 00:00:00

abstract：:Intraoperative registration of the anterior pelvic plane is necessary for navigation during total hip arthroplasty (THA). Ultrasound referencing of bony landmarks was implemented in a THA navigation system (OrthoPilot, B. Braun Aesculap; Tuttlingen, Germany) as an alternative to pointer palpation. This study compared ...

journal_title：Orthopedics

authors： Kiefer H,Othman A

更新日期：2007-10-01 00:00:00

abstract：:Young patients are expected to place increased demands on total hip arthroplasty (THA) because they are more active and have a longer life expectancy. The long-term outcome of the Charnley low-friction arthroplasty in young, active patients has been shown to be associated with a high degree of polyethylene wear and os...

journal_title：Orthopedics

authors： Liang TJ,You MZ,Xing PF,Bin S,Ke ZZ,Jing Y

更新日期：2010-04-01 00:00:00

abstract：:A single stage procedure for correction of congenital vertical talus using a medial approach is described. The operation was performed on 14 feet with good initial anatomical results in all cases. No wound healing complications were observed. ...

journal_title：Orthopedics

authors： Schrader LF,Gilbert RJ,Skinner SR,Ashley RK

更新日期：1990-11-01 00:00:00

abstract：:Prolonging thromboprophylaxis after hospital discharge following surgery reduces the incidence of venographic and symptomatic venous thromboembolism (VTE), although the effects on post-thrombotic syndrome are not yet clear. Oral anticoagulants and low-molecular-weight heparins (LMWHs) may be used for extended outpatie...

journal_title：Orthopedics

authors： Nurmohamed MT,MacGillavry MR

更新日期：2000-06-01 00:00:00

abstract：:This study sought to postoperatively compare femoral cortical button (FCB) placement in anterior cruciate ligament (ACL) reconstruction performed using an adjustable loop cortical femoral fixation button under direct arthroscopic visualization vs indirect methods. The authors conducted a retrospective review of postop...

journal_title：Orthopedics

authors： Doss W,Osborn N,McCormack R,Ruotolo C

更新日期：2020-05-01 00:00:00

abstract：:An 83-year-old man presented with severe back pain and worsening neurodeficit. Lateral radiographs showed the presence of compression fractures of the L1 to L2 vertebral bodies. Computed tomography (CT) scan showed an intravertebral vacuum sign suggestive of ischemic fracture. Magnetic resonance imaging showed a large...

journal_title：Orthopedics

authors： Pawar A,Schlader E,Mac-Thiong JM,Maurais G,Dion D,Bédard D

更新日期：2010-12-01 00:00:00

abstract：:As nonfatal firearm-related injuries continue to increase, calculating the financial cost these injuries have on an urban trauma center may help justify funding for intervention programs. The impact these injuries have on orthopedic resident education may lead to changes in the training of some urban-based programs. T...

journal_title：Orthopedics

authors： Russo R,Fury M,Accardo S,Krause P

更新日期：2016-01-01 00:00:00

abstract：:Excessive wear debris, deep infection, periprosthetic fracture, and other causes can lead to bone loss associated with total joint replacements. When performing revisions, surgeons are often preoccupied by the failed implant and the method of replacement, and neglect an opportunity to replenish lost bone. Thus, when f...

journal_title：Orthopedics

authors： Goodman SB

更新日期：2010-09-07 00:00:00