Alteration of the material properties of the normal supraspinatus tendon by nicotine treatment in a rat model.

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 - 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:Resurfacing total hip arthroplasty (RTHA) may preserve the femoral neck bone stock postoperatively. Bone mineral density (BMD) may be affected by the hip position, which might bias longitudinal studies. We investigated the dependency of BMD precision on type of ROI and hip position. METHOD:We DX...

journal_title：Acta orthopaedica

authors： Penny JØ,Ovesen O,Brixen K,Varmarken JE,Overgaard S

更新日期：2010-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Tourniquet-related nerve injuries remain a concern in orthopedic surgery. The cuff pressures used today are generally lower, and therefore a decreasing incidence of peripheral nerve injuries might also be expected. However, there have been few neurophysiological studies describing the outcome aft...

journal_title：Acta orthopaedica

authors： Olivecrona C,Blomfeldt R,Ponzer S,Stanford BR,Nilsson BY

更新日期：2013-04-01 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：UNLABELLED:BACKGROUND AND PURPOSE Over the last 5 years, there has been increasing interest in reducing length of hospitalization (LOS) through accelerated programs. We examined the clinical outcome of patients undergoing a unicompartmental knee replacement (UKR) in an accelerated care program (A group) compared to a c...

journal_title：Acta orthopaedica

authors： Borgwardt L,Zerahn B,Bliddal H,Christiansen C,Sylvest J,Borgwardt A

更新日期：2009-06-01 00:00:00

abstract：:Background and purpose - Hip dislocation is one of the most common complications following total hip arthroplasty (THA). Several factors that affect dislocation have been identified, including acetabular cup positioning. Optimal values for cup inclination and anteversion are debatable. We performed a systematic review...

journal_title：Acta orthopaedica

authors： Seagrave KG,Troelsen A,Malchau H,Husted H,Gromov K

更新日期：2017-02-01 00:00:00

abstract：BACKGROUND:Instrumentation, particularly reaming, of the long bones carries the risk of embolic phenomenon. Emboli may result in pulmonary injury, which is usually manifested by desaturation. This pulmonary injury may be particularly relevant if there is diminished pulmonary reserve due to pre-existing lung disease suc...

journal_title：Acta orthopaedica

authors： Clayer MT,Tang X

更新日期：2007-08-01 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:The pathomechanics of the Essex-Lopresti lesion are not fully understood. We used human cadavers and documented the genesis of the injury with high-speed cameras. METHODS:4 formalin-fixed cadaveric specimens of human upper extremities were tested in a prototype, custom-made, drop-weight test ben...

journal_title：Acta orthopaedica

authors： Wegmann K,Engel K,Burkhart KJ,Ebinger M,Holz R,Brüggemann GP,Müller LP

更新日期：2014-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The risk of complications in cirrhosis patients after orthopedic surgery is unclear. We examined this risk after total hip arthroplasty (THA) or total knee arthroplasty (TKA). PATIENTS AND METHODS:Using Danish healthcare registries, we identified all Danish residents who underwent a THA or TKA f...

journal_title：Acta orthopaedica

authors： Deleuran T,Vilstrup H,Overgaard S,Jepsen P

更新日期：2015-02-01 00:00:00

abstract：:Background and purpose - Alternative bearing surfaces such as ceramics and highly crosslinked polyethylene (HXLPE) were developed in order to further improve implant performance of total hip arthroplasties (THAs). Whether these alternative bearing surfaces result in increased longevity is subject to debate. Patients a...

journal_title：Acta orthopaedica

authors： Peters RM,Van Steenbergen LN,Stevens M,Rijk PC,Bulstra SK,Zijlstra WP

更新日期：2018-04-01 00:00:00

abstract：BACKGROUND:It is not known whether postoperative occupational therapy is of value for hip fracture patients. In this randomized trial we evaluated the effects of an individualized, postoperative, occupational training (OT) program on the patient's self-reported health-related quality of life (HRQL) and self-reported ab...

journal_title：Acta orthopaedica

authors： Hagsten B,Svensson O,Gardulf A

更新日期：2006-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Joint replacement with metal-on-metal (MOM) bearings have gained popularity in the last decades in young and active patients. However, the possible effects of MOM wear debris and its corrosion products are still the subject of debate. Alongside the potential disadvantages such as toxicity, the in...

journal_title：Acta orthopaedica

authors： Hosman AH,van der Mei HC,Bulstra SK,Busscher HJ,Neut D

更新日期：2010-10-01 00:00:00

abstract：:Bone marrow transplantation can lead to osteogenic repair of intractable bone conditions. To achieve optimal clinical results, it is necessary to transplant as many cells with osteogenetic potential as possible. However, approaches involving special equipment and reagents for the extraction and purification of cells a...

journal_title：Acta orthopaedica

authors： Sakai S,Mishima H,Ishii T,Akaogi H,Yoshioka T,Uemura T,Ochiai N

更新日期：2008-06-01 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:Commercial gentamicin-loaded bone cement beads (Septopal) constitute an effective delivery system for local antibiotic therapy. These beads are not available in all parts of the world, and are too expensive for frequent use in others. Thus, orthopedic surgeons worldwide make antibiotic-loaded bea...

journal_title：Acta orthopaedica

authors： Rasyid HN,van der Mei HC,Frijlink HW,Soegijoko S,van Horn JR,Busscher HJ,Neut D

更新日期：2009-10-01 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:Symptomatic treatment of osteoarthritis of the knee with leeches is presently undergoing a renaissance. Previous studies have shown methodical weaknesses. In the present study patients were blinded regarding the treatment, and a control group was included to explore possible differences in variou...

journal_title：Acta orthopaedica

authors： Andereya S,Stanzel S,Maus U,Mueller-Rath R,Mumme T,Siebert CH,Stock F,Schneider U

更新日期：2008-04-01 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: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：:- 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:The most common surgical approaches in total hip arthroplasty in Sweden are the posterior and the anterolateral transgluteal approach. Currently, however, there is insufficient evidence to prefer one over the other regarding risk of subsequent surgery. PATIENTS AND METHODS:We searched the Swedis...

journal_title：Acta orthopaedica

authors： Lindgren V,Garellick G,Kärrholm J,Wretenberg P

更新日期：2012-12-01 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 - Unnecessary radiographic and clinical follow-ups are common in treatment of pediatric fractures. We hypothesized that follow-up radiographs are unnecessary to monitor union of physeal fractures of the distal tibia.Patients and methods - All 224 (147 boys) children under 16 years old treated fo...

journal_title：Acta orthopaedica

authors： Stenroos A,Kosola J,Puhakka J,Laaksonen T,Ahonen M,Nietosvaara Y

更新日期：2019-12-01 00:00:00

abstract：:- Meniscal root tears (MRTs) are defined as radial tears within 1 cm of the meniscal root insertion, or an avulsion of the insertion of the meniscus. These injuries change joint loading due to failure of the meniscus to convert axial loads into hoop stresses, resulting in joint overloading and degenerative changes in ...

journal_title：Acta orthopaedica

authors： Moatshe G,Chahla J,Slette E,Engebretsen L,Laprade RF

更新日期：2016-10-01 00:00:00

abstract：:Background and purpose - Uncemented stems are increasingly used in revision hip arthroplasty, but only a few studies have analyzed the outcomes of uncemented and cemented revision stems in large cohorts of patients. We compared the results of uncemented and cemented revision stems. Patients and methods - 1,668 uncemen...

journal_title：Acta orthopaedica

authors： Tyson Y,Rolfson O,Kärrholm J,Hailer NP,Mohaddes M

更新日期：2019-10-01 00:00:00

abstract：:Background and purpose - Several surgical approaches are used in primary total hip arthroplasty (THA). In this randomized controlled trial we compared gait, risk of fall, self-reported and clinical measurements between subjects after direct superior approach (DSA) versus posterolateral approach (PL) for THA. Patients ...

journal_title：Acta orthopaedica

authors： Ulivi M,Orlandini L,Vitale JA,Meroni V,Prandoni L,Mangiavini L,Rossi N,Peretti GM

更新日期：2021-01-07 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 - Modular-neck hip stems have been identified with corrosion-related problems from the neck-stem junction. We report an ongoing varus deformity of modular-neck hip stems with simultaneous metal ion release observed during a study comparing the migration of modular vs. standard hip stems. Patient...

journal_title：Acta orthopaedica

authors： Kiernan S,Kaptein B,Flivik C,Sundberg M,Flivik G

更新日期：2020-12-10 00:00:00