The standing fixed flexion view detects narrowing of the joint space better than the standing extended view in patients with moderate osteoarthritis of the knee.

abstract：BACKGROUND AND PURPOSE:Hip fracture (HF) in frail elderly patients is associated with poor physical recovery and death. There is often postoperative blood loss and the hemoglobin (Hb) threshold for red blood cell (RBC) transfusions in these patients is unknown. We investigated whether RBC transfusion strategies were as...

journal_title：Acta orthopaedica

authors： Gregersen M,Borris LC,Damsgaard EM

更新日期：2015-06-01 00:00:00

abstract：BACKGROUND:Gamma irradiation has been widely used for sterilization of bone allografts. However, gamma irradiation alters proteins. This is favorable when it reduces immunogenicity, but is undesirable when osteoinductive proteins are damaged. Although the effect of gamma irradiation on BMPs has been studied, the effect...

journal_title：Acta orthopaedica

authors： Hannink G,Schreurs BW,Buma P

更新日期：2007-02-01 00:00:00

abstract：BACKGROUND:The mechanism of failure of metal-on-metal (MoM) total hip arthroplasty (THA) has been related to a high rate of metal wear debris, which is partly generated from the head-trunnion interface. However, it is not known whether implant fixation is affected by metal wear debris. PATIENTS AND METHODS:49 cases of...

journal_title：Acta orthopaedica

authors： Hjorth MH,Søballe K,Jakobsen SS,Lorenzen ND,Mechlenburg I,Stilling M

更新日期：2014-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Few studies have been concerned with the patient's perception of the outcome of limb lengthening. We describe the psychological and social functioning after at least 2 years of follow-up in patients who had had a leg length discrepancy and who had undergone an Ilizarov limb lengthening procedure....

journal_title：Acta orthopaedica

authors： Moraal JM,Elzinga-Plomp A,Jongmans MJ,Roermund PM,Flikweert PE,Castelein RM,Sinnema G

更新日期：2009-12-01 00:00:00

abstract：PURPOSE:We used patient-reported outcome and risk of revision to compare hemiarthroplasty (HA) with total shoulder arthroplasty (TSA) and stemmed hemiarthroplasty (SHA) with resurfacing hemiarthroplasty (RHA) in patients with glenohumeral osteoarthritis. PATIENTS AND METHODS:We included all patients reported to the Da...

journal_title：Acta orthopaedica

authors： Rasmussen JV,Polk A,Brorson S,Sørensen AK,Olsen BS

更新日期：2014-04-01 00:00:00

abstract：:Background and purpose - The number of primary, highly constrained knee arthroplasty implants has increased with a theoretically increased risk of early failure. Therefore we analyzed the risk of all revision following total knee arthroplasty (TKA) in patients receiving a hinged or condylar constrained knee (CCK) comp...

journal_title：Acta orthopaedica

authors： Badawy M,Fenstad AM,Furnes O

更新日期：2019-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Operative findings during revision of metal-on-metal hip arthroplasty (MOMHA) vary widely and can involve massive soft tissue and bone disruption. As a result, planning of theater time and resources is difficult, surgery is challenging, and outcomes are often poor. We describe our experience with...

journal_title：Acta orthopaedica

authors： Liddle AD,Satchithananda K,Henckel J,Sabah SA,Vipulendran KV,Lewis A,Skinner JA,Mitchell AW,Hart AJ

更新日期：2013-06-01 00:00:00

abstract：BACKGROUND:We have previously shown that patients with instability of the anterior syndesmosis benefit from an anatomical reconstruction. It is not known whether this is because of restored kinematics. METHODS:In a prospective study of 5 patients, we assessed clinical findings and tibiofibular kinematics, evaluated by...

journal_title：Acta orthopaedica

authors： Beumer A,Valstar ER,Garling EH,Niesing R,Heijboer RP,Ranstam J,Swierstra BA

更新日期：2005-10-01 00:00:00

abstract：:Background and purpose - Knee extensor (KE) muscle weakness is a modifiable feature commonly observed in individuals with knee osteoarthritis (KOA) and constitutes a potential target for patient-specific interventions. Therefore, in this study, we explored whether KE weakness is associated with radiographic (medial an...

journal_title：Acta orthopaedica

authors： Dell'isola A,Wirth W,Steultjens M,Eckstein F,Culvenor AG

更新日期：2018-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Complications related to the fibula during distraction osteogenesis could cause malalignment. Most published studies have analyzed only migration of the fibula during lengthening, with few studies examining the effects of fibular complications. PATIENTS AND METHODS:We retrospectively reviewed 12...

journal_title：Acta orthopaedica

authors： Kim SJ,Agashe MV,Song SH,Song HR

更新日期：2012-06-01 00:00:00

abstract：:Background and purpose - The annual number of total knee arthroplasties (TKAs) has increased worldwide in recent years. To make projections regarding future needs for primaries and revisions, additional knowledge is important. We analyzed and compared the incidences among 4 Nordic countries Patients and methods - Usin...

journal_title：Acta orthopaedica

authors： NiemeläInen MJ,MäKelä KT,Robertsson O,W-Dahl A,Furnes O,Fenstad AM,Pedersen AB,Schrøder HM,Huhtala H,Eskelinen A

更新日期：2017-04-01 00:00:00

abstract：:Background and purpose - Larger prospective studies investigating periacetabular osteotomy (PAO) with patient-reported outcome measures developed for young patients are lacking. We investigated changes in patient-reported outcome (PRO), changes in muscle-tendon pain, and any associations between them from before to 1 ...

journal_title：Acta orthopaedica

authors： Jacobsen JS,Søballe K,Thorborg K,Bolvig L,Storgaard Jakobsen S,Hölmich P,Mechlenburg I

更新日期：2019-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Following transtibial amputation, a rigid dressing of plaster of Paris has been reported to have advantages over a soft dressing regarding wound healing and reduction of edema, but use of the former may be limited by difficulties in application and in gaining access to the wound. An easily applic...

journal_title：Acta orthopaedica

authors： Johannesson A,Larsson GU,Oberg T,Atroshi I

更新日期：2008-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Recent literature suggests that the incidence and treatment modalities of distal radius fractures have been changing over the past 2 decades in the developed world. We examined the epidemiology of adult distal radius fractures in Iceland in 2004 and compared it with an Icelandic study from 1985 a...

journal_title：Acta orthopaedica

authors： Sigurdardottir K,Halldorsson S,Robertsson J

更新日期：2011-08-01 00:00:00

abstract：:Background and purpose - There is a lack of information on any associations between the functional outcome and age and diagnosis in patients who have undergone shoulder arthroplasty. We therefore evaluated the functional outcome in "young" and "old" patients treated with either hemiarthroplasty (HA) or total shoulder ...

journal_title：Acta orthopaedica

authors： Sowa B,Thierjung H,Bülhoff M,Loew M,Zeifang F,Bruckner T,Raiss P

更新日期：2017-06-01 00:00:00

abstract：UNLABELLED:BACKGROUND AND PURPOSE Analgesics can have undesirable effects. We assessed whether a single preoperative dose of 120 mg etoricoxib reduces the need for additional opioids after therapeutic arthroscopic knee surgery. METHODS A double-blind, placebo-controlled study was performed at a single center. 66 patien...

journal_title：Acta orthopaedica

authors： Lierz P,Losch H,Felleiter P

更新日期：2012-12-01 00:00:00

abstract：:Background and purpose - Total ankle replacement (TAR) is gaining popularity for treatment of end-stage ankle arthritis. Large patient-centered outcome studies are, however, few. Here, we report data from the Swedish Ankle Registry. Patients and methods - We examined outcomes after primary TAR in patients from the Swe...

journal_title：Acta orthopaedica

authors： Kamrad I,Carlsson Å,Henricson A,Magnusson H,Karlsson MK,Rosengren BE

更新日期：2017-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Cementless total hip arthroplasty is currently favored by many orthopedic surgeons. The design of the porous surface is critically important for long-term fixation. We examined the clinical and radiographic outcome of the cementless titanium hip implant with a bottom coating of apatite-wollastoni...

journal_title：Acta orthopaedica

authors： So K,Kanatani KT,Kuroda Y,Nakamura T,Matsuda S,Akiyama H

更新日期：2012-12-01 00:00:00

abstract：BACKGROUND:In some countries, commercially available antibiotic powder-loaded acrylic bone cement is routinely used in joint replacement, while, in others, "off-label" formulations are used in selected procedures (where the antibiotic powder is blended manually with the powder of a plain cement in the operating room/th...

journal_title：Acta orthopaedica

authors： Lewis G,Janna S

更新日期：2006-08-01 00:00:00

abstract：:Background and purpose - About one-fourth of hip fracture patients have cognitive impairment. We investigated whether patients' cognitive function affects surgical treatment, risk of reoperation, and mortality after hip fracture, based on data in the Norwegian Hip Fracture Register (NHFR).Patients and methods - This p...

journal_title：Acta orthopaedica

authors： Kristoffersen MH,Dybvik E,Steihaug OM,Kristensen TB,Engesaeter LB,Ranhoff AH,Gjertsen JE

更新日期：2020-04-01 00:00:00

abstract：BACKGROUND AND PURPOSES:The nervous system plays an important role in bone metabolism. However, the effect of denervation on bone formation during distraction osteogenesis (DO) remains unclear. We studied neural influence on bone regeneration during DO in a rabbit model. METHODS:24 New Zealand male white rabbits under...

journal_title：Acta orthopaedica

authors： Song D,Jiang X,Zhu S,Li W,Khadka A,Hu J

更新日期：2012-08-01 00:00:00

abstract：UNLABELLED:BACKGROUND AND PURPOSE Corticosteroid treatment is associated with osteonecrosis of the femoral head (ON) in certain patients. The degree of drug sensitivity in general is governed by genetic variation between individuals. We investigated the relationship between ON and the presence of different alleles of t...

journal_title：Acta orthopaedica

authors： He W,Li K

更新日期：2009-06-01 00:00:00

abstract：BACKGROUND:Aseptic loosening is the major cause of implant failure. In cemented hip arthroplasty, failure of the acetabular side is mainly due to lysis caused by wear particles. By using an implant with low wear characteristics and by enhancing acetabular fixation using an uncemented implant, we aimed to reduce acetabu...

journal_title：Acta orthopaedica

authors： Vassan UT,Sharma S,Chowdary KP,Bhamra MS

更新日期：2007-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Substantial bone loss in revision total knee arthroplasty (TKA) is a challenging problem. We studied whether impaction bone grafting provides long-term restoration of bone stock in the treatment of major bone defects in revision surgery of rotational and hinged knee arthroplasties (LINK Endo-Mode...

journal_title：Acta orthopaedica

authors： Hilgen V,Citak M,Vettorazzi E,Haasper C,Day K,Amling M,Gehrke T,Gebauer M

更新日期：2013-08-01 00:00:00

abstract：BACKGROUND:Modern metal-on-metal hip resurfacing was introduced as a bone-preserving method of joint reconstruction for young and active patients; however, the large diameter of the bearing surfaces is of concern for potentially increased metal ion release. PATIENTS AND METHODS:71 patients (< 65 years old) were random...

journal_title：Acta orthopaedica

authors： Smolders JM,Hol A,Rijnberg WJ,van Susante JL

更新日期：2011-10-01 00:00:00

abstract：:Background and purpose - When nonoperative treatment of proximal humerus fracture (PHF) fails, shoulder arthroplasty may be indicated. We investigated risk factors for revision and evaluated patient-reported outcome 1 year after treatment with either stemmed hemiarthroplasty (SHA) or reverse total shoulder arthroplast...

journal_title：Acta orthopaedica

authors： Mechlenburg I,Rasmussen S,Unbehaun D,Amundsen A,Rasmussen JV

更新日期：2020-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Length of stay (LOS) following total hip and knee arthroplasty (THA and TKA) has been reduced to about 3 days in fast-track setups with functional discharge criteria. Earlier studies have identified patient characteristics predicting LOS, but little is known about specific reasons for being hospi...

journal_title：Acta orthopaedica

authors： Husted H,Lunn TH,Troelsen A,Gaarn-Larsen L,Kristensen BB,Kehlet H

更新日期：2011-12-01 00:00:00

abstract：BACKGROUND:The advent of highly crosslinked polyethylene has allowed the re-evaluation of the use of femoral heads larger than 32 mm for metal-on-polyethylene total hip arthroplasties. However, the effect of larger heads on the frictional torque of highly crosslinked polyethylene is unknown. METHODS:We performed an in...

journal_title：Acta orthopaedica

authors： Burroughs BR,Muratoglu OK,Bragdon CR,Wannomae KK,Christensen S,Lozynsky AJ,Harris WH

更新日期：2006-10-01 00:00:00

abstract：BACKGROUND:We developed a total hip system using osseointegration guidelines, a metaphyseal-loading proximal femoral replacement in the retained neck and a dual-geometry titanium shell in the acetabulum. PATIENTS AND METHODS:A randomized controlled clinical trial was undertaken in 52 patients (53 hips), using the ceme...

journal_title：Acta orthopaedica

authors： Carlsson LV,Albrektsson BE,Albrektsson BG,Albrektsson TO,Jacobsson CM,Macdonald W,Regnér L,Röstlund T,Weidenhielm LR

更新日期：2006-08-01 00:00:00

abstract：:Background and purpose - Smoking is a modifiable risk factor that may adversely affect postoperative outcomes. Healthcare providers are increasingly denying smokers access to total hip and knee arthroplasty (THA and TKA) until they stop smoking. Evidence supporting this is unclear. We assessed the effect of smoking on...

journal_title：Acta orthopaedica

authors： Matharu GS,Mouchti S,Twigg S,Delmestri A,Murray DW,Judge A,Pandit HG

更新日期：2019-12-01 00:00:00