The effect of cup placement in cementless total hip arthroplasty on the wear rate of polyethylene.

abstract：:Reconstruction of the femur depends on the quantity of bone loss and the quality of the remaining bone stock. Multiple classifications and reporting systems can be used to characterize the bone defect. We present a simple algorithmic approach for proximal femoral bone loss reconstruction during revision total hip arth...

journal_title：Orthopedics

authors： Higuera CA,Capello W,Barsoum WK

更新日期：2009-09-01 00:00:00

abstract：:Although distal radius fractures are a common injury in the elderly and young adult population, the classification, treatment options, and assessment of outcomes of these fractures remain controversial. Since there is no uniform fracture classification system, it is difficult to compare studies. An evidence-based mode...

journal_title：Orthopedics

authors： Krishnan J

更新日期：2002-02-01 00:00:00

abstract：:Tumor excision surgeries of the spine present a distinct challenge regarding the maintenance of spinal cord blood supply because they often require preoperative embolization of segmental arteries, ligation of the corresponding nerve roots, and circumferential exposure of the dural sac. The authors present a case of de...

journal_title：Orthopedics

authors： Kobayashi M,Kato S,Murakami H,Demura S,Yoshioka K,Yonezawa N,Takahashi N,Shimizu T,Tsuchiya H

更新日期：2019-01-01 00:00:00

abstract：:Aseptic loosening of the glenoid component after total shoulder arthroplasty presents a considerable treatment challenge in the setting of substantial glenoid bone loss. Glenoid component explantation and bone grafting of defects have become common methods of recreating bone stock in hopes of preventing later fracture...

journal_title：Orthopedics

authors： Namdari S,Glaser D

更新日期：2011-11-01 00:00:00

abstract：:Multimodal pain management has become an important part of the perioperative care of patients undergoing total joint replacement. The principle of multimodal therapy is to use interventions that target several different steps of the pain pathway, allowing more effective pain control with fewer side effects. Many diffe...

journal_title：Orthopedics

authors： Parvizi J,Bloomfield MR

更新日期：2013-02-01 00:00:00

abstract：:The authors found 41 patients with 42 fractures of the hip who had no distinct history of trauma in the total of 1,449 hip fractures treated. They were all women ranging in age from 64 to 91 years. Most of the fractures were of intracapsular type. Three extracapsular fractures, however, were found. Fractures were rand...

journal_title：Orthopedics

authors： Horiuchi T,Igarashi M,Karube S,Oda H,Tokuyama H,Huang T,Inoue S

更新日期：1988-09-01 00:00:00

abstract：:Malignant granular cell tumor is a rare neural tumor characterized by abundant granular-appearing tumor cells. These tumors account for <2% of all granular cell tumors. Unlike its benign counterpart, a malignant granular cell tumor presents primarily in the lower limb and is notably larger. Both the uncommon occurrenc...

journal_title：Orthopedics

authors： Hwang JS,Beebe KS,Rojas J,Peters SR

更新日期：2011-08-08 00:00:00

abstract：:Over a 10-year period, 74 patients with unstable pelvic injuries were treated with open reduction and internal fixation. Radiographic and clinical follow-up averaged 71 months (range: 38-141 months). Satisfactory (ie, good and very good) radiographic results were obtained in 90% of patients. Clinical results were supe...

journal_title：Orthopedics

authors： Korovessis P,Baikousis A,Stamatakis M,Katonis P

更新日期：2000-11-01 00:00:00

abstract：:Carpal tunnel syndrome usually presents bilaterally and space-occupying lesions should be suspected in patients with unilateral symptoms, especially with a long history and when the symptomatic hand shows severe neurophysiologic impairment, while the contralateral hand is neurophysiologically intact. Approximately hal...

journal_title：Orthopedics

authors： Bagatur AE,Yalcinkaya M

更新日期：2009-10-01 00:00:00

abstract：:A 64-year-old woman presented with right hip pain of 6 years' duration, accompanied by limping of 1 years' duration. Preoperative pelvis radiograph showed narrowing of joint space, osteophyte formation, and cystis degeneration of the femoral head surrounded by bony sclerosis, without obvious collapse of the femoral he...

journal_title：Orthopedics

authors： Shi XJ,Yang J,Shen B,De Kang P,Zhou ZK,Pei F

更新日期：2011-06-14 00:00:00

abstract：:Postoperative tissue fibrosis represents a major complication in orthopedics. Transforming growth factor beta 1 is a key molecule in the development of postoperative fibrosis. High concentrations of transforming growth factor beta 1 have also been implicated in various diseases. Agents that counteract the actions of t...

journal_title：Orthopedics

authors： Huard J,Bolia I,Briggs K,Utsunomiya H,Lowe WR,Philippon MJ

更新日期：2018-09-01 00:00:00

abstract：:This prospective study confirms that patellofemoral pain arises predominantly in a young population and is more common in females. Patellar malalignment and its progression to patellar subluxation can be managed conservatively with improvement in the majority of cases. Arthroscopic lateral release may be necessary for...

journal_title：Orthopedics

authors： Yates C,Grana WA

更新日期：1986-05-01 00:00:00

abstract：:Magnetic resonance imaging (MRI) has been shown to be sensitive in identifying ligamentous injury to the cervical spine. The major drawbacks to its routine use are cost and availability. The purpose of this study was to compare the cost of using MRI to rule out ligamentous injury of the cervical spine with the cost of...

journal_title：Orthopedics

authors： Murphy JM,Park P,Patel RD

更新日期：2014-02-01 00:00:00

abstract：:Osteoid osteoma is a benign tumor of bone that occurs in children and adolescents, particularly in the femur and tibia. Osteoid osteoma of the spine accounts for approximately 10% of these lesions. There frequently is a delay in diagnosis because of its difficult visual appearance. Pain in the spine occurring at night...

journal_title：Orthopedics

authors： Polivy KD,Scott RM,Zimbler S

更新日期：1986-08-01 00:00:00

abstract：:Degenerative changes of the lumbar spine may occur in either the anterior or posterior intervertebral articulations. Computed tomography is an ideal modality in evaluating these processes because of its optimal plane of section and its ability to image both osseous and soft tissue structures. ...

journal_title：Orthopedics

authors： Raskin SP

更新日期：1981-02-01 00:00:00

abstract：:In the majority of patients with neck pain, symptoms will resolve spontaneously or quite quickly in response to therapy. However, some patients' symptoms persist for a long period, irrespective of therapy. In this study, 20 patients with persistent (greater than 8 weeks) neck pain were enrolled in a double blind, plac...

journal_title：Orthopedics

authors： Foley-Nolan D,Barry C,Coughlan RJ,O'Connor P,Roden D

更新日期：1990-04-01 00:00:00

abstract：:Despite prevention efforts, burn injuries among auto mechanics are described in the literature. Electrothermal ring burns from car batteries occur by short-circuiting through the ring when it touches the open terminal or metal housing. This article describes a 34-year-old male auto mechanic who was holding a wrench wh...

journal_title：Orthopedics

authors： Sibley PA,Godwin KA

更新日期：2013-08-01 00:00:00

abstract：:Distal femur fractures routinely heal by secondary bone healing, which relies on interfragmentary motion. Periarticular locking plates are commonly used for fixation in distal femur fractures but are associated with a high nonunion rate, likely due to the stiffness of the constructs. Far cortical locking (FCL) screws ...

journal_title：Orthopedics

authors： Adams JD Jr,Tanner SL,Jeray KJ

更新日期：2015-03-01 00:00:00

abstract：:Venous thromboembolism is responsible for 500,000 deaths annually in industrialized countries. It is probably the most common preventable cause of death in elective orthopedic surgery patients. Rates of deep vein thrombosis (DVT) and fatal pulmonary embolism (PE) in unprotected orthopedic patient populations are high....

journal_title：Orthopedics

authors： Paiement GD,Mendelsohn C

更新日期：1997-02-01 00:00:00

abstract：:Perioperative blood loss after total knee arthroplasty (TKA) affects postoperative recovery. Tranexamic acid is safe and efficient in reducing blood loss without increasing thromboembolic events. Epsilon-aminocaproic acid (ε-ACA) is less expensive than and as safe as tranexamic acid. Its efficiency when locally applie...

journal_title：Orthopedics

authors： Harper RA,Sucher MG,Giordani M,Nedopil AJ

更新日期：2017-11-01 00:00:00

abstract：:This study compared different concentrations of transforming growth factor-beta 1 (TGF-beta1) used for short-term preincubation in vitro of large periosteal explants to determine the effect of chondrogenesis and the fate of repair cartilage over time. Eighty-two rabbits were divided into four groups: group A, non-graf...

journal_title：Orthopedics

authors： Hsieh PC,Thanapipatsiri S,Anderson PC,Wang GJ,Balian G

更新日期：2003-04-01 00:00:00

abstract：:The effect of recombinant human erythropoietin on autologous blood donation was investigated in 73 rheumatoid arthritis patients who underwent hip or knee arthroplasty. Autologous blood donation of 400 mL was successful with recombinant human erythropoietin (12,000 U per week), and no homologous blood was required. Th...

journal_title：Orthopedics

authors： Matsuda S,Kondo M,Mashima T,Hoshino S,Shinohara N,Sumida S

更新日期：2001-01-01 00:00:00

abstract：:Pectoralis major ruptures occur in large, muscular individuals, and repair constructs may experience significant tension. Four different suture techniques were evaluated biomechanically to determine the effect of suture technique on optimizing fixation strength. Forty fresh-frozen cadaveric shoulders were repaired usi...

journal_title：Orthopedics

authors： Gregory JM,Klosterman EL,Thomas JM,Hammond J,Shewman EF,Wang VM,Verma NN,Romeo AA

更新日期：2015-09-01 00:00:00

abstract：:The relative risk of total knee arthroplasty (TKA), high tibial osteotomy (HTO), and medial unicompartment (UKA) replacement for medial compartment arthritis is presented. Risk is defined as the product of the probability of an event occurring and its consequence. To define consequence, 2 related scales of impact (1 s...

journal_title：Orthopedics

authors： Sikorski JM,Sikorska JZ

更新日期：2011-12-06 00:00:00

abstract：:Total hip arthroplasty (THA) can be performed through multiple surgical approaches, including anterior, anterolateral, lateral, transtrochanteric, posterolateral, posterior, and the 2-incision technique. The overwhelming majority of THAs today are performed through a posterolateral approach, which has many advantages:...

journal_title：Orthopedics

authors： Sculco TP

更新日期：2011-09-09 00:00:00

abstract：:Patients undergoing major orthopedic surgery, including total hip arthroplasty (THA) and total knee arthroplasty (TKA), are at high risk for developing venous thromboembolism (VTE). Although largely a preventable complication, VTE develops in a significant proportion of patients, highlighting the need for improved met...

journal_title：Orthopedics

authors： Kwong LM

更新日期：2012-06-01 00:00:00

abstract：:The purpose of this study was to define a new clinical classification of atlantoaxial dislocation based on its clinical manifestations, namely reducible atlantoaxial dislocation (RAAD), irreducible atlantoaxial dislocation (IAAD), and fixed atlantoaxial dislocation (FAAD). A total of 107 patients with atlantoaxial dis...

journal_title：Orthopedics

authors： Xu J,Yin Q,Xia H,Wu Z,Ma X,Zhang K,Wang Z,Yang J,Ai F,Wang J,Liu J,Mai X

更新日期：2013-01-01 00:00:00

abstract：:Long-term clinical and radiographic data of 210 patients (272 hips) with idiopathic hip osteoarthritis were reviewed. Of the 272 hips, 218 (80%) were eccentric and 54 (20%) were concentric. In eccentric hips, the femoral head migrated superolaterally or superomedially, because of the eccentric development of the degen...

journal_title：Orthopedics

authors： Hartofilakidis G,Karachalios T

更新日期：2003-02-01 00:00:00

abstract：:Total number of citations has been considered a proxy for a published study's importance within a given field. However, there are multiple pitfalls to correlating the total number of citations alone with the quality of a study. In this review, the authors aimed to identify the top 100 most-cited studies of hip and kne...

journal_title：Orthopedics

authors： Piuzzi NS,Sultan AA,Gatta J,Ng M,Cantrell WA,Khlopas A,Newman JM,Sodhi N,Harwin SF,Mont MA

更新日期：2019-03-01 00:00:00

abstract：:Civil Liability and the Investigational Device Exemptions. ...

journal_title：Orthopedics

authors： Zweng MS

更新日期：1980-12-01 00:00:00