Zeitschrift für Orthopädie und ihre Grenzgebiete
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Z Orthop Ihre Grenzgeb · Jan 2005
Clinical Trial Controlled Clinical Trial[Effects of lumbar spinal nerve analgesia on the cardiovascular system].
The frequency of cardiovascular adverse effects of lumbar paravertebral nerve root infiltration was investigated. ⋯ According to our findings, cardiovascular monitoring for lumbar paravertebral nerve root infiltrations in the treatment of sciatica does not appear to be required. Patients with a presyncope seem to be characterized by age, first treatment and a history of (pre-)syncopes. In these cases, intravenous fluid substitution might be of help in counteracting vasovagal circulatory reactions.
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The results of a national survey from 1998 had shown at the time that only around 10 % of orthopaedic surgeons in Germany had strictly implemented modern cementing techniques in total hip arthroplasty (THA). The same study was repeated 5 years later to evaluate the current situation and to determine whether modern cementing techniques have become more popular. ⋯ The results of this survey demonstrated that, in comparison to 1998, the current state of cemented THA, in particular cementing technique has significantly improved. Future emphasis should be on continued surgeon education and training, as the operative, i. e., cementing techniques are of utmost importance for long-term success.