The Scandinavian ACL registries 2004-2007: baseline epidemiology.

abstract：BACKGROUND:Since the osteogenic potential of bone marrow derived mesenchymal stem cells (BMSCs) becomes reduced with passage, establishment of culture condition that permit the rapid expansion of BMSCs while retaining their potential for differentiation is needed for clinical application. Bone morphogenetic proteins st...

journal_title：Acta orthopaedica

authors： Ishikawa H,Kitoh H,Sugiura F,Ishiguro N

更新日期：2007-04-01 00:00:00

abstract：:Background and purpose - Understanding the key drivers of hospital variation in postoperative infections after hip fracture surgery is important for directing quality improvements. Therefore, we investigated variation in the risk of any infection, and subgroups of infections including pneumonia and sepsis after hip fr...

journal_title：Acta orthopaedica

authors： Vesterager JD,Kristensen PK,Petersen I,Pedersen AB

更新日期：2020-12-18 00:00:00

abstract：BACKGROUND AND PURPOSE:We have previously shown that during the first 2 years after total hip arthroplasty (THA), periprosthetic bone resorption can be prevented by 6 months of risedronate therapy. This follow-up study investigated this effect at 4 years. PATIENTS AND METHODS:A single-center, double-blind, randomized ...

journal_title：Acta orthopaedica

authors： Muren O,Akbarian E,Salemyr M,Bodén H,Eisler T,Stark A,Sköldenberg O

更新日期：2015-01-01 00:00:00

abstract：BACKGROUND:Bone-saving hip arthroplasty techniques, which facilitate revision, are gaining importance as the number of hip replacements in younger patients increases. PATIENTS AND METHODS:123 CUT femoral neck prostheses (ESKA Implants, Lübeck, Germany) were implanted in 113 patients (average age 53 years) between 1999...

journal_title：Acta orthopaedica

authors： Ender SA,Machner A,Pap G,Hubbe J,Grashoff H,Neumann HW

更新日期：2007-10-01 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:Metal artifact reduction sequence (MARS) MRI is widely advocated for surveillance of metal-on-metal hip arthroplasties (MOM-HAs). However, its use is limited by susceptibility artifact at the prosthesis-bone interface, local availability, patient compliance, and cost (Hayter et al. 2011a). We wan...

journal_title：Acta orthopaedica

authors： Robinson E,Henckel J,Sabah S,Satchithananda K,Skinner J,Hart A

更新日期：2014-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:We previously evaluated a new uncemented femoral stem designed for elderly patients with a femoral neck fracture and found stable implant fixation and good clinical results up to 2 years postoperatively, despite substantial periprosthetic bone mineral loss. We now present the medium-term follow-u...

journal_title：Acta orthopaedica

authors： Sköldenberg OG,Sjöö H,Kelly-Pettersson P,Bodén H,Eisler T,Stark A,Muren O

更新日期：2014-08-01 00:00:00

abstract：:Perspective Orthopaedic training in the United Kingdom has changed little from the Halstedian apprenticeship model of graduated responsibility, with the mantra "see one, do one, teach one". Whilst still relevant in surgical teaching, the current and ongoing disruption to surgical training secondary to the coronavirus ...

journal_title：Acta orthopaedica

authors： Arshad A,Zaveri A,Atkinson H

更新日期：2020-11-11 00:00:00

abstract：:- The International Society of Arthroplasty Registries (ISAR) Patient-Reported Outcome Measures (PROMs) Working Group have evaluated and recommended best practices in the selection, administration, and interpretation of PROMs for hip and knee arthroplasty registries. The 2 generic PROMs in common use are the Short For...

journal_title：Acta orthopaedica

authors： Rolfson O,Bohm E,Franklin P,Lyman S,Denissen G,Dawson J,Dunn J,Eresian Chenok K,Dunbar M,Overgaard S,Garellick G,Lübbeke A,Patient-Reported Outcome Measures Working Group of the International Society of Arthroplasty Registries.

更新日期：2016-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Although a tourniquet may reduce bleeding during total knee replacement (TKA), and thereby possibly improve fixation, it might also cause complications. Migration as measured by radiostereometric analysis (RSA) can predict future loosening. We investigated whether the use of a tourniquet influenc...

journal_title：Acta orthopaedica

authors： Ledin H,Aspenberg P,Good L

更新日期：2012-10-01 00:00:00

abstract：:Matrix metalloproteinases (MMPs) and related enzymes (ADAMs, ADAMTS) and their inhibitors control matrix turnover and function. Recent advances in our understanding of musculoskeletal conditions such as tendinopathy, arthritis, Dupuytren's disease, degenerative disc disease, and bone and soft tissue healing suggest th...

journal_title：Acta orthopaedica

authors： Pasternak B,Aspenberg P

更新日期：2009-12-01 00:00:00

abstract：BACKGROUND:Arthroscopically-assisted reconstruction of the anterior cruciate ligament with hamstring tendons has achieved widespread acceptance; however, the anatomy of these tendons may cause technical problems at harvesting. METHODS:We studied the anatomy of the fascial band between semitendinosus and gastrocnemius ...

journal_title：Acta orthopaedica

authors： Tuncay I,Kucuker H,Uzun I,Karalezli N

更新日期：2007-06-01 00:00:00

abstract：BACKGROUND:There is no consensus on the best surgical treatment of periprosthetic femoral fractures. We report our experience with a dynamic compression plate. PATIENTS AND METHODS:We reviewed the results of 18 periprosthetic femoral fractures treated with open reduction and internal fixation using the dynamic compres...

journal_title：Acta orthopaedica

authors： Tsiridis E,Narvani AA,Timperley JA,Gie GA

更新日期：2005-08-01 00:00:00

abstract：BACKGROUND:When surgical treatment of dysplastic hip osteoarthrosis is necessary, osteotomy is preferable to fusion or THR. We evaluated periacetabular osteotomy as a method of choice. PATIENTS AND METHODS:We treated 36 symptomatic dysplastic hip joints (32 patients) with the Bernese periacetabular osteotomy (PAO) bet...

journal_title：Acta orthopaedica

authors： Pogliacomi F,Stark A,Wallensten R

更新日期：2005-02-01 00:00:00

abstract：:Background and purpose - Hemiarthroplasty (HA) is the most common treatment for displaced femoral neck fractures in many countries. In Norway, there has been a tradition of using the direct lateral surgical approach, but worldwide a posterior approach is more often used. Based on data from the Norwegian Hip Fracture R...

journal_title：Acta orthopaedica

authors： Kristensen TB,Vinje T,Havelin LI,Engesæter LB,Gjertsen JE

更新日期：2017-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:In recent years several different plate designs for internal fixation of fractures of the distal radius have been developed. However, few biomechanical studies have been performed to compare these new implants. The purpose of this study was to compare the mechanical properties of 5 different comm...

journal_title：Acta orthopaedica

authors： Krukhaug Y,Gjerdet NR,Lundberg OJ,Lilleng PK,Hove LM

更新日期：2009-04-01 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 - 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:In recent years, intramedullary nails (INs) for the treatment of pertrochanteric hip fractures have gained prominence relative to conventional, sliding hip screws (SHSs). There is little empirical background for this development, however. A previous series of ours suggested that the use of SHS wa...

journal_title：Acta orthopaedica

authors： Palm H,Lysén C,Krasheninnikoff M,Holck K,Jacobsen S,Gebuhr P

更新日期：2011-04-01 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 - The long-term effects of computer-assisted surgery in total knee replacement (CAS) compared to conventionally operated knee replacement (CON) are still not clear. We compared survivorship and relative risk of revision in CAS and CON based on data from the Norwegian Arthroplasty Register. Patie...

journal_title：Acta orthopaedica

authors： Dyrhovden GS,Fenstad AM,Furnes O,Gøthesen Ø

更新日期：2016-12-01 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 AND PURPOSE:In unstable distal radial fractures that are impossible to reduce or to maintain in reduced position, the treatment of choice is operation. The type of operation and the choice of implant, however, is a matter of discussion. Our aim was to investigate whether open reduction and internal fixation ...

journal_title：Acta orthopaedica

authors： Abramo A,Kopylov P,Geijer M,Tägil M

更新日期：2009-08-01 00:00:00

abstract：:Background and purpose - Discharge on the day of surgery (DOS) in selected patients operated with total hip arthroplasty (THA) or total knee arthroplasty (TKA) has been shown to be feasible, but different factors may determine whether patients are discharged on the DOS or not and setting may be one of them. We investi...

journal_title：Acta orthopaedica

authors： Husted C,Gromov K,Hansen HK,Troelsen A,Kristensen BB,Husted H

更新日期：2020-02-01 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：:- Knee pathologies including focal cartilage injuries, osteoarthritis (OA), and ligament injuries are common. The poor regeneration and healing potential of cartilage has led to the search for other treatment modalities with improved healing capacity. Furthermore, with an increasing elderly population that desires to ...

journal_title：Acta orthopaedica

authors： Moatshe G,Morris ER,Cinque ME,Pascual-Garrido C,Chahla J,Engebretsen L,Laprade RF

更新日期：2017-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Postoperative muscle strength and component alignment are important factors affecting functional results after total knee arthroplasty (TKA). We are not aware of any studies that have investigated the relationship between them. We therefore investigated whether coronal malalignment of the mechani...

journal_title：Acta orthopaedica

authors： Stucinskas J,Robertsson O,Sirka A,Lebedev A,Wingstrand H,Tarasevicius S

更新日期：2015-01-01 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: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 - Reverse shoulder arthroplasty (RSA) has become the treatment of choice for cuff-tear arthropathy. There are, however, concerns about the longevity and the outcome of an eventual revision procedure. Thus, resurfacing hemiarthroplasty (RHA) with extended articular surface has been suggested for ...

journal_title：Acta orthopaedica

authors： Ammitzboell M,Baram A,Brorson S,Olsen BS,Rasmussen JV

更新日期：2019-04-01 00:00:00