Gait improvement surgery in ambulatory children with diplegic cerebral palsy.

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: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:It is well known that anterior cruciate ligament (ACL) injuries are commoner in female athletes. Accordingly, we hypothesized that serum estrogen may play some role in this sex difference. We evaluated the relationship between serum estrogen levels and the mechanical properties of the ACL in rabbits. ANIMAL...

journal_title：Acta orthopaedica

authors： Komatsuda T,Sugita T,Sano H,Kusakabe T,Watanuki M,Yoshizumi Y,Murakami T,Hashimoto M,Kokubun S

更新日期：2006-12-01 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 - Osteoarthritis has become the most common indication for shoulder arthroplasty in Denmark, and the treatment strategies have changed towards the use of anatomical total shoulder arthroplasty and reverse shoulder arthroplasty. We investigated whether changes in the use of arthroplasty types hav...

journal_title：Acta orthopaedica

authors： Rasmussen JV,Amundsen A,Sørensen AKB,Klausen TW,Jakobsen J,Jensen SL,Olsen BS

更新日期：2019-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Intraoperative periprosthetic femoral fracture is a known complication of cementless total hip arthroplasty (THA). We determined the incidence of--and risk factors for--intraoperative calcar fracture, and assessed its influence on the risk of revision. PATIENTS AND METHODS:This retrospective ana...

journal_title：Acta orthopaedica

authors： Miettinen SS,Mäkinen TJ,Kostensalo I,Mäkelä K,Huhtala H,Kettunen JS,Remes V

更新日期：2016-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Hip resurfacing arthroplasty is being used more and more frequently. The small ratio in size between the resurfaced femoral head and the relatively thick femoral neck raises the question of whether the range of motion is sufficient, particularly with regard to the high mobility required by younge...

journal_title：Acta orthopaedica

authors： Kluess D,Zietz C,Lindner T,Mittelmeier W,Schmitz KP,Bader R

更新日期：2008-12-01 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 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:Monoblock acetabular cups represent a subtype of uncemented cups with the polyethylene liner molded into a metal shell, thus eliminating-or at least minimizing-potential backside wear. We hypothesized that the use of monoblock cups could reduce the incidence of osteolysis and aseptic loosening, a...

journal_title：Acta orthopaedica

authors： Weiss RJ,Hailer NP,Stark A,Kärrholm J

更新日期：2012-06-01 00:00:00

abstract：:Background and purpose - Socioeconomic status is associated with the outcome of major surgery. We investigated the association of socioeconomic status with the risk of early mortality and readmissions after primary total hip arthroplasty (THA). Patients and methods - We obtained information on income, education, immig...

journal_title：Acta orthopaedica

authors： Weiss RJ,Kärrholm J,Rolfson O,Hailer NP

更新日期：2019-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:We have previously reported that the first 10 years of hip arthroplasty in Lithuania resulted in a higher cumulative revision rate than that observed in Sweden. We thus compared the corresponding results after introduaction of total knee replacement in Lithuania. METHODS:The 10-year revision rat...

journal_title：Acta orthopaedica

authors： Tarasevicius S,Stucinskas J,Robertsson O,Wingstrand H

更新日期：2009-02-01 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: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: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 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:Current techniques for epiphysiodesis involve opening of cortical windows; use of staples, screws, and tension devices; and fusion with curettes or drills. Complications may have serious consequences. There is a need for a more reliable, precise, and less traumatic procedure that overcomes the kn...

journal_title：Acta orthopaedica

authors： Shiguetomi-Medina JM,Rahbek O,Abood AA,Stødkilde-Jørgensen H,Møller-Madsen B

更新日期：2014-09-01 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: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 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:Outcome measurement of shoulder arthroplasty is not standardized. We compared 3 scores and 1 evaluation form. PATIENTS AND METHODS:We report on 35 hemiarthroplasties of the shoulder (32 cementless). Mean age of the patients was 62 (29-87) years. After a mean follow-up of 6 years (range 2-18 years) patients ...

journal_title：Acta orthopaedica

authors： Krepler P,Wanivenhaus AH,Wurnig C

更新日期：2006-10-01 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 AND PURPOSE:There is continuing confusion among practitioners with regard to the optimal choice of anesthetic type for repair of hip fractures. We investigated whether type of anesthetic was associated with short-term mortality after hip fracture surgery. PATIENTS AND METHODS:We conducted a retrospective co...

journal_title：Acta orthopaedica

authors： Brox WT,Chan PH,Cafri G,Inacio MC

更新日期：2016-01-01 00:00:00

abstract：:Background and purpose - About 86,000 total hip replacements (THR) have been registered in patients under 55 years in the National Joint Registry of England and Wales (NJR). The use of uncemented implants has increased, despite their outcomes not having been proven to be significantly better than cemented implants in ...

journal_title：Acta orthopaedica

authors： Kiran M,Johnston LR,Sripada S,Mcleod GG,Jariwala AC

更新日期：2018-04-01 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 - Hindfoot arthrodesis using retrograde intramedullary nailing assumes a critical role in limb salvage for patients with diabetic Charcot neuro-arthropathy (CN). However, this procedure is compelling and fraught with complications in diabetic patients. We report the mid-term clinical and radiolo...

journal_title：Acta orthopaedica

authors： Ersin M,Demirel M,Chodza M,Bilgili F,Kiliçoglu OI

更新日期：2020-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Ultrasound is used for imaging of pseudotumors associated with metal-on-metal (MoM) hips. Ultrasound has been compared with magnetic resonance imaging, but to date there have been no studies comparing ultrasound findings and revision findings. METHODS:We evaluated the sensitivity and specificity...

journal_title：Acta orthopaedica

authors： Lainiala O,Elo P,Reito A,Pajamäki J,Puolakka T,Eskelinen A

更新日期：2015-06-01 00:00:00

abstract：BACKGROUND:The occurrence of club foot (CF) varies between countries and populations, and may be related to endogenous and exogenous factors. We analyzed the occurrence of CF in a whole country over a long period of time (16 years). METHODS:Patients born in Denmark with a foot deformity 1978-93 were identified from th...

journal_title：Acta orthopaedica

authors： Krogsgaard MR,Jensen PK,Kjaer I,Husted H,Lorentzen J,Hvass-Christensen B,Christensen SB,Larsen K,Sonne-Holm S

更新日期：2006-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Several mechanisms are responsible for patellar dislocation. We investigated how the primary pathomechanism relates to patient characteristics and the outcome. METHODS:126 patients (81 females) with primary patellar dislocation reported the knee position before the episode, the movement during i...

journal_title：Acta orthopaedica

authors： Nikku R,Nietosvaara Y,Aalto K,Kallio PE

更新日期：2009-08-01 00:00:00