10-year results following impaction bone grafting of major bone defects in 29 rotational and hinged knee revision arthroplasties: a follow-up of a previous report.

abstract：:Background and purpose - Patients having a total knee arthroplasty (TKA) after a previous high tibial osteotomy (HTO) constitute a minor group among those undergoing primary TKA for knee osteoarthritis (OA). There have been few reports on whether such patients differ pre- and postoperatively from those who undergo TKA...

journal_title：Acta orthopaedica

authors： W-Dahl A,Robertsson O

更新日期：2016-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:(18)F-FDG PET is a widely used tool for molecular imaging of oncological, cardiovascular, and neurological disorders. We evaluated (18)F-FDG microPET as an implant osteomyelitis imaging tool using a Staphylococcus aureus-induced peroperative implant infection in rabbits. METHODS:Intramedullary t...

journal_title：Acta orthopaedica

authors： Odekerken JC,Brans BT,Welting TJ,Walenkamp GH

更新日期：2014-06-01 00:00:00

abstract：:Background and purpose - Although the use of patient-specific positioning guides (PSPGs) in total knee replacement (TKR) in theory is promising, the technique has not yet proven its superior- ity compared with the conventional method. We compared radio- logical alignment and clinical outcome between TKR performed with...

journal_title：Acta orthopaedica

authors： Van Leeuwen JAMJ,Snorrason F,Röhrl SM

更新日期：2018-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Instrumented 3-D gait analyses (GA) in children with cerebral palsy (CP) have shown improved gait function 1 year postoperatively. Using GA, we assessed the outcome after 5 years and evaluated parental satisfaction with the surgery and the need for additional surgery. PATIENTS AND METHODS:34 amb...

journal_title：Acta orthopaedica

authors： Terjesen T,Lofterød B,Skaaret I

更新日期：2015-01-01 00:00:00

abstract：:Background and purpose - The additional effects of a continuous adductor canal block (ACB) compared with a single-dose local infiltration anesthesia (LIA) after total knee arthroplasty (TKA) has not been widely researched. Both methods have good effect individually. We hypothesized that a continuous ACB added to a sin...

journal_title：Acta orthopaedica

authors： Gudmundsdottir S,Franklin JL

更新日期：2017-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Surgical correction of foot deformities as part of single-event multilevel surgery (SEMLS) to optimize postoperative training is sometimes indicated in ambulatory children with cerebral palsy. We have, however, experienced excessive postoperative pain and rehabilitation problems in a number of th...

journal_title：Acta orthopaedica

authors： Høiness PR,Capjon H,Lofterød B

更新日期：2014-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The number of periprosthetic fractures following total hip arthroplasty (THA) is increasing. There is, however, limited data on the functional outcome following these injuries. We analyzed functional outcome for revision THA following periprosthetic fracture, and compared this to the outcome of e...

journal_title：Acta orthopaedica

authors： Young SW,Walker CG,Pitto RP

更新日期：2008-08-01 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:Laboratory tests and early clinical studies have shown that highly cross-linked polyethylene (PE) markedly improves wear resistance compared to conventional PE. We evaluated this type of PE in two randomized clinical studies using radiostereometric analysis (RSA). The 2- and 3-year follow-up of these studies...

journal_title：Acta orthopaedica

authors： Digas G,Kärrholm J,Thanner J,Herberts P

更新日期：2007-12-01 00:00:00

abstract：:Background and purpose - Mobile-bearing total knee prostheses (TKPs) were developed in the 1970s in an attempt to increase function and improve implant longevity. However, modern fixed-bearing designs like the single-radius TKP may provide similar advantages. We compared tibial component migration measured with radios...

journal_title：Acta orthopaedica

authors： Van Hamersveld KT,Marang-Van De Mheen PJ,Van Der Heide HJL,Van Der Linden-Van Der Zwaag HMJ,Valstar ER,Nelissen RGHH

更新日期：2018-04-01 00:00:00

abstract：BACKGROUND:The frontal pelvic plane has traditionally served as the reference plane for implantation of the acetabular cup during total hip arthroplasty, with referencing performed with the patient supine on the operating table. During daily activities in an upright position, the frontal pelvic plane changes from a hor...

journal_title：Acta orthopaedica

authors： Mayr E,Kessler O,Prassl A,Rachbauer F,Krismer M,Nogler M

更新日期：2005-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:It is unclear whether osteoarthritis (OA) of the knee is seen better in standing flexion position radiographs than in the standing extended view. We assessed the value of standing flexion views. PATIENTS AND METHODS:We retrospectively evaluated 1,090 radiographs of 545 consecutive knees with non...

journal_title：Acta orthopaedica

authors： Niinimäki T,Ojala R,Niinimäki J,Leppilahti J

更新日期：2010-06-01 00:00:00

abstract：BACKGROUND:The in vivo pharmacokinetics of gentamycin- loaded collagen fleeces in humans have not been described in the current literature. We therefore analyzed in vivo pharmacokinetics of these fleeces when used in the treatment of periprosthetic infections. PATIENTS AND METHODS:Gentamycin concentrations were measur...

journal_title：Acta orthopaedica

authors： Swieringa AJ,Goosen JH,Jansman FG,Tulp NJ

更新日期：2008-10-01 00:00:00

abstract：:Background and purpose - Functional limitations after total knee arthroplasty (TKA) are common. In this longitudinal study, we wanted to identify subgroups of patients with distinct trajectories of pain-related interference with walking during the first year after TKA and to determine which demographic, clinical, symp...

journal_title：Acta orthopaedica

authors： Lindberg MF,Miaskowski C,RustøEn T,Rosseland LA,Cooper BA,Lerdal A

更新日期：2016-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The Knee Injury and Osteoarthritis Outcome Score (KOOS) is distinguished from other knee-specific measures by the inclusion of separate scales for evaluation of activities of daily living, sports and recreation function, and knee-related quality of life, with presentation of separate subscale sco...

journal_title：Acta orthopaedica

authors： Örtqvist M,Roos EM,Broström EW,Janarv PM,Iversen MD

更新日期：2012-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Although total ankle replacement (TAR) is a recognized procedure for treatment of the painful arthritic ankle, the best choice of implant and the long-term results are still unknown. We evaluated the survival of two TAR designs and factors associated with survival using data from the nationwide a...

journal_title：Acta orthopaedica

authors： Skyttä ET,Koivu H,Eskelinen A,Ikävalko M,Paavolainen P,Remes V

更新日期：2010-02-01 00:00:00

abstract：BACKGROUND:Periacetabular osteotomy improves radiographic predictors of osteoarthrosis and diminishes pain and functional impairment. No changes in function quantified by gait analysis have yet been documented. We evaluated the functional outcome of periacetabular osteotomy in relation to gait. METHODS:The gait patter...

journal_title：Acta orthopaedica

authors： Pedersen EN,Alkjaer T,Søballe K,Simonsen EB

更新日期：2006-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:There are no reports in the literature on the influence of learning on the pedicle screw insertion. We studied the effect of learning on the rate of screw misplacement in patients with adolescent idiopathic scoliosis treated with segmental pedicle screw fixation. METHOD:We retrospectively evalua...

journal_title：Acta orthopaedica

authors： Abul-Kasim K,Ohlin A

更新日期：2011-02-01 00:00:00

abstract：:Background and purpose - Patient-specific instrumentation (PSI) for total knee arthroplasty (TKA) has been introduced to improve alignment and reduce outliers, increase efficiency, and reduce operation time. In order to improve our understanding of the outcomes of patient-specific instrumentation, we conducted a meta-...

journal_title：Acta orthopaedica

authors： Huijbregts HJ,Khan RJ,Sorensen E,Fick DP,Haebich S

更新日期：2016-08-01 00:00:00

abstract：:Background and purpose - The Mitch proximal epiphyseal replacement (PER) was developed to preserve proximal femoral bone and minimize femoral neck fracture associated with hip resurfacing arthroplasty (HRA). We studied the survival and risk of revision of HRA compared with cementless metal-on-polyethylene (MoP) total ...

journal_title：Acta orthopaedica

authors： Tang-Jensen M,Kjærsgaard-Andersen P,Poulsen TK,Overgaard S,Varnum C

更新日期：2019-12-01 00:00:00

abstract：:Background and purpose - Femoral neck preserving hip replacement has been suggested to improve clinical results and facilitate late revision. We compared the 2-year outcome and radiostereometric pattern of femoral head migration between the Collum Femoris Preserving (CFP) stem and the Corail stem. Patients and methods...

journal_title：Acta orthopaedica

authors： Klein LJ,Puretic G,Mohaddes M,Kärrholm J

更新日期：2019-06-01 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 - Psychosocial factors are important risk factors for poor outcomes in the first year after total knee replacement (TKR), however their impact on long-term outcomes is unclear. We aimed to identify preoperative psychosocial risk factors for poor outcomes at 1 year and 5 years after TKR. Patients...

journal_title：Acta orthopaedica

authors： Wylde V,Trela-Larsen L,Whitehouse MR,Blom AW

更新日期：2017-10-01 00:00:00

abstract：:Background and purpose - Although the results of primary total hip replacements (THRs) are generally excellent, sometimes serious complications arise. Some of these severe complications are considered to be patient injuries. We analyzed primary THR-related patient injuries in a nationwide setting. Patients and methods...

journal_title：Acta orthopaedica

authors： Helkamaa T,Hirvensalo E,Huhtala H,Remes V

更新日期：2016-06-01 00:00:00

abstract：:Background and purpose - It is unclear whether physiotherapy interventions or patient education before total hip replacement (THR) is beneficial for patients postoperatively. Utilizing the Swedish Hip Arthroplasty Register (SHAR), we retrospectively studied the influence of preoperative self-reported exposure to physi...

journal_title：Acta orthopaedica

authors： Torisho C,Mohaddes M,Gustafsson K,Rolfson O

更新日期：2019-08-01 00:00:00

abstract：:Background and purpose - Survivorship of total hip arthroplasty (THA) with the ultra-high molecular weight polyethylene (UHMWPE) monoblock cup has been limited due to periprosthetic osteolysis and aseptic loosening, secondary to wear of the UHMWPE. In response, a vitamin E blended highly cross-linked polyethylene (HXL...

journal_title：Acta orthopaedica

authors： Massier JRA,Van Erp JHJ,Snijders TE,Gast A

更新日期：2020-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Internal fixation (IF) in femoral neck fractures has high reoperation rates and some predictors of failure are known, such as age, quality of reduction, and implant positioning. Finding new predictors of failure is an ongoing process, and in this study we evaluated the importance of low bone mine...

journal_title：Acta orthopaedica

authors： Viberg B,Ryg J,Overgaard S,Lauritsen J,Ovesen O

更新日期：2014-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Deep vein thrombosis is common after total joint replacement. It is frequently asymptomatic, and it is unclear whether this leads to longer-term problems such as post-thrombotic syndrome and leg ulceration. We investigated whether the postoperative prevalence of ulceration in patients who had und...

journal_title：Acta orthopaedica

authors： Gould VC,Wylde V,Smith AJ,Blom AW

更新日期：2011-08-01 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:Degree of satisfaction with a knee arthroplasty is said to be correlated to reduced pain and better function. During a validation of the Swedish Knee Arthroplasty Register in 1997, previously operated patients were asked how satisfied they were with their knee. A subgroup of "satisfied" patients was identifi...

journal_title：Acta orthopaedica

authors： Bremander AB,Dunbar M,Knutson K,Petersson IF,Robertsson O

更新日期：2005-12-01 00:00:00