Cemented total hip replacement in patients under 55 years.

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: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:There is increasing awareness that non-steroidal anti-inflammatory drugs (NSAIDs), and especially the cyclooxygenase-2 (COX-2) selective ones, may retard bone healing. We have used NSAIDs (indomethacin for at least 7 days) to prevent heterotopic ossification after acetabular reconstructions using...

journal_title：Acta orthopaedica

authors： van der Heide HJ,Hannink G,Buma P,Schreurs BW

更新日期：2008-08-01 00:00:00

abstract：BACKGROUND:The etiology of osteoarthritis (OA) is multifactorial and current research attributes it to a complex network of biochemical factors. We attempted to identify important molecules in OA joint destruction. PATIENTS AND METHODS:Synovium was collected from 2 women with hip OA. Total RNA was extracted from the c...

journal_title：Acta orthopaedica

authors： Okabe T,Ohmori Y,Tanigami A,Hishigaki H,Suzuki Y,Sugano S,Kawaguchi A,Nakaya H,Wakitani S

更新日期：2007-10-01 00:00:00

abstract：:Background and purpose - Virtual reality simulation of hip fracture surgery is available for orthopedic residents nationwide in Denmark. Summative assessment of learning applying the learning curve cumulative summation test (LC-CUSUM) has not been utilized in orthopedic simulation training. The strength of the LC-CUSU...

journal_title：Acta orthopaedica

authors： Rölfing JD,Jensen RD,Paltved C

更新日期：2020-12-01 00:00:00

abstract：:Background and purpose - The uncemented Symax hip stem has shown early proximal ingrowth as result of the BONIT-hydroxyapatite (HA) coating and the distal DOTIZE surface treatment. We evaluated 2-year postoperative radiostereometric analysis (RSA) migration of the Symax hip stem in THA patients. We also investigated t...

journal_title：Acta orthopaedica

authors： Kruijntjens DSMG,Koster L,Kaptein BL,Jutten LMC,Arts JJ,Ten Broeke RHM

更新日期：2020-04-01 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:International standards indicate that bone allografts for human use should be stored in a -40 degrees C or colder environment and the storage time should be up to 5 years. Bone allografts contain lipids which oxidate and become toxic with time. MATERIAL AND METHODS:We determined lipid oxidation in femoral h...

journal_title：Acta orthopaedica

authors： Laitinen M,Kivikari R,Hirn M

更新日期：2006-06-01 00:00:00

abstract：BACKGROUND:Treatment of proximal humerus fractures in elderly patients is challenging because of reduced bone quality. We determined the in vitro characteristics of a new implant developed to target the remaining bone stock, and compared it with an implant in clinical use. METHODS:Following osteotomy, left and right h...

journal_title：Acta orthopaedica

authors： Duda GN,Epari DR,Babst R,Lambert SM,Matthys R,Südkamp NP

更新日期：2007-06-01 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：: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：: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：BACKGROUND AND PURPOSE:Most lung cancer patients with skeletal metastases have a short survival and it is difficult to identify those patients who will benefit from palliative surgery. We report complication and survival rates in a consecutive series of lung cancer patients who were operated for symptomatic skeletal me...

journal_title：Acta orthopaedica

authors： Weiss RJ,Wedin R

更新日期：2011-02-01 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：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: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 and purpose - Threshold values defining 3 categories of passive range of motion are used in the Cerebral Palsy follow-Up Program to guide clinical decisions. The aim of this study was to investigate the threshold values by testing the hypothesis that passive range of motion in ankle dorsiflexion is associat...

journal_title：Acta orthopaedica

authors： Rasmussen HM,Svensson J,Thorning M,Pedersen NW,Overgaard S,Holsgaard-Larsen A

更新日期：2018-08-01 00:00:00

abstract：:Background and purpose - A risk-stratification algorithm for metal-on-metal hip arthroplasty (MoMHA) patients was devised by US experts to help clinicians make management decisions. However, the proposed algorithm did not cover all potential patient or surgical abnormalities. Therefore we adapted the US risk-stratific...

journal_title：Acta orthopaedica

authors： Matharu GS,Berryman F,Dunlop DJ,Judge A,Murray DW,Pandit HG

更新日期：2019-12-01 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: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 - 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: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: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: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 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: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: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：:- 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: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: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