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排序方式: 共有108条查询结果,搜索用时 31 毫秒
1.
M. Innocenti R. Civinini M. Villano C. Carulli E. Pratelli 《Journal of orthopaedics and traumatology》2007,8(2):106-109
Unicompartmental knee arthroplasty (UKA) is considered the treatment of choice in patients with single compartment arthritis
of the knee at early stages or with osteonecrosis limited to one compartment. However, results in the literature are still
controversial and it is a technically difficult procedure. The main goal of UKA is to restore the articular space of the afflicted
compartment, without influencing the limb alignment. Selection of patients and pre-operative planning are crucial. The necessity
to improve functional results and to reduce immobilization of the patients has led to the development of minimally invasive
surgery. Applied to UKA, this approach reduces blood loss and surgical time, causes fewer symptomatic postoperative complications,
and permits earlier recovery compared to the traditional incision. The shorter incision makes careful pre-operative planning
essential. We briefly review the indications for UKA, the pre-operative clinical and radiological assessment, and the surgical
procedure.
Proocedings of the Consensus Conference “TSS in hip and knee replacement” (Rapallo, Italy 22–24 June 2006) 相似文献
2.
Annalena Andersson Jonas Akeson Lars B Dahlin 《Nordisk plastikkirurgisk forening [and] Nordisk klubb for handkirurgi》2006,40(4):225-229
An axillary brachial plexus nerve block by a transarterial approach is commonly used to achieve regional anaesthesia for hand surgery. We designed a retrospective study to evaluate efficacy and safety of the technique for acute and elective operations. Anaesthetic records of 189 of all 5520 patients (1996-2000) who had axillary brachial plexus blocks for hand surgery were reviewed, and results compared with complications recorded in the anaesthetic register and in the hand surgery records. Successful axillary block was achieved in 5128/5520 (93%) of patients, according to anaesthetic charts, and primarily in 157/189 (83%), and after supplementation in 171/189 (90%), according to anaesthetic records. Four patients had a toxic drug reaction or axillary haematoma with a transient neurological deficit. Medical complications were recorded in the anaesthetic register in less than 0.7% of axillary brachial plexus procedures. Axillary brachial plexus block by a transarterial approach is effective and safe in hand surgery. 相似文献
3.
Bußkamp Annalena Vonstein Claudia Tillmann Judith Roßmann Christin De Bock Freia 《Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz》2021,64(5):560-567
Bundesgesundheitsblatt - Gesundheitsforschung - Gesundheitsschutz - Wissenschaftliche Ergebnisse können eine Wissensquelle für kommunale Akteurinnen und Akteure der... 相似文献
4.
Rossmann Christin Bußkamp Annalena De Bock Freia 《Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz》2021,64(5):544-551
Bundesgesundheitsblatt - Gesundheitsforschung - Gesundheitsschutz - Kommunale AkteurInnen erfahren bei der Entwicklung und Auswahl von Maßnahmen der Prävention und... 相似文献
5.
Left ovaries of bursectomized chick embryos were examined on the 17th day of incubation in comparison to normal and sham-operated controls, by histological and histochemical observations. The results show that in bursectomized embryos the cortex appears irregulary developed, with a significant decrease in the mean thickness and in the percentage of the secondary sex cords in the total cortical area. Furthermore, the germinal epithelium appears thicker and the subcortical medulla and the tunica albuginea more compact. The greater activity of the enzyme
5–3-hydroxysteroid dehydrogenase (
53HSD) found in ovaries of bursectomized embryos (histochemical method) could be related to an endocrine dismetabolism affecting the cortical development. On the basis of these results and those of other authors, some hypotheses are advanced. In particular, an action of the bursal factor on GTH receptors could be the factor responsible of the enhanced steroidogenic activity altering the hormonal environment. 相似文献
6.
Frank Vitinius Martin Hellmich Annalena Matthies Fabian Bornkessel Heiner Burghart Christian Albus Karl-Bernd Huettenbrink Julia Vent 《European archives of oto-rhino-laryngology》2014,271(9):2443-2454
It has been suggested that certain odorants positively affect mood, but this has not yet been scientifically tested in humans. The aim of the current study was to demonstrate the feasibility of a new odorant applicator and to assess the effects of nocturnal intermittent rose odorant application on mood, and quality of sleep and dreams in depressed female inpatients. We hypothesised that mood as primary outcome will improve. Twenty-seven normosmic, 18- to 49-year-old female, depressed inpatients were investigated in a randomised, placebo-controlled, crossover study. Exclusion criteria were rhinitis, hyp- or anosmia. During sleep, an interval-controlled, inspiration-triggered applicator added rose concentrate to the inspirated air. There were three consecutive nights of each odorant and placebo application and a wash-out phase. Patients completed standardised questionnaires on mood, dreams, and sleep quality. Four patients dropped out (n = 1: non-compliance in filling in the questionnaires, n = 3: intolerance of nasal tube). Otherwise, this novel odorant applicator was well tolerated. Application of the odorant showed no significant mood differences between rose and placebo, however, some subdomains of sleep quality and mood showed a positive trend towards improvement by rose application. The feasibility of this new device and of nasal tubes could be shown. Odorant application is well tolerated. It may have a positive influence on quality of mood and sleep in depressed patients. A longer application phase is planned to obtain convincing evidence for our hypothesis. 相似文献
7.
Joint line position in revision total knee arthroplasty: the role of posterior femoral off-set stems
Massimo Innocenti Fabrizio Matassi Christian Carulli Stefano Soderi Marco Villano Roberto Civinini 《The Knee》2013,20(6):447-450
BackgroundElevation of the joint line frequently occurs in revision total knee arthroplasty (RTKA) because of a wider flexion space than extension space. One solution to balance this flexion-extension space involves the introduction of couplers between the stem and femoral components, and the use of posteriorly offset femoral stems that we hypothesized would improve gap balancing and facilitate joint line restoration.MethodsWe retrospectively reviewed a selected series of 43 RTKA. Postoperative joint line height was subtracted from intended height using postoperative lateral radiographs. The value was negative if the joint line position was lowered, and positive if raised.ResultsForty knees were followed for a mean of 3.5 years. Mean postoperative joint line position change from intended position was 1.5 mm (range ? 2.5–7.5 mm). In 28 knees (70%), the joint line position was restored to within ± 2 mm of the intended position; in eight knees (20%), from 2–4 mm; and in four knees (10%), > 4 mm. Joint line position was raised in 32 knees (80%) and lowered in eight (20%). In the offset stem knees, the intended joint line position was 0.9 mm (range ? 1.2–3.4 mm) as compared with 3.2 mm (range ? 2.5–7.5 mm) for the straight stem knees.ConclusionsA coupler system between the femoral stem and femoral component restored the joint line in 70% of cases. The posterior offset stem provided increased posterior condylar offset, addressed the wider flexion space, provided better positioning of the stem, and restored the joint line.Level of evidenceTherapeutic Study Level IV 相似文献
8.
Christian Carulli Fabrizio Matassi Roberto Civinini Massimo Morfini Massimiliano Tani Massimo Innocenti 《The Knee》2013,20(1):36-39
IntroductionHaemophilic arthropathy is the most common clinical manifestation of haemophilia, secondary to recurrent haemarthrosis and chronic synovitis, and the knee represents the main target joint. Modern bleeding prevention has significatively limited the incidence of severe arthropathy, and primary approach is usually conservative. Viscosupplementation is felt as one of the most efficient treatments for the early stages of knee haemophilic arthropathy, based on short-term follow-up studies. The aim of this prospective case series study is to assess the clinical effectiveness of intra-articular administration of hyaluronic acid in the knee, evaluating long-term results, and focusing on the necessity of further treatments after viscosupplementation.MethodsTwenty-seven haemophilic patients with knee arthropathy underwent at least two cycles of injections of hyaluronians between 2003 and 2009. They were evaluated with VAS, SF-36, WFH, Pettersson score, and WOMAC, with a seven-year follow-up.ResultsAll patients showed improvement in pain relief and functional recovery without any complications. Considering the severity of arthropathy in haemophilic patients, only a limited number of subjects (five) underwent total knee arthroplasty for persistent pain or functional limitation.ConclusionsViscosupplementation is a safe and effective therapeutic strategy in knee haemophilic arthropathy, with no complications, persisting good clinical results, and determining in most cases a delay of surgery. 相似文献
9.
This study examined differences in the characteristics of words produced by healthy elderly controls and by patients with Alzheimer's disease (AD) in a semantic fluency task (generating words from the categories of animals and fruit). Ninety-six AD patients (MMSE 13-29) and 40 controls matched for age and socio-cultural background completed a semantic fluency task. Length, frequency, typicality and age of acquisition (AoA) values were obtained for each word generated. In comparison with controls, AD patients generated fewer items, and their items were higher in frequency, shorter in length, more typical and earlier in AoA. Discriminant function analysis showed that AoA was the best predictor of group membership (patient/control). The mean AoA of words generated correctly classified 95% of controls and 88% of patients. 相似文献
10.