Der Chirurg; Zeitschrift für alle Gebiete der operativen Medizen
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Patient-controlled analgesia (PCA) is rarely used on surgical wards despite described advantages of this method as compared to conventional techniques. Uncertainties in patient selection and insufficient evaluation of this technique may explain these circumstances. The aim of our study was to evaluate PCA on general surgery and traumatology wards by means of standardized criteria for technology assessment (i.e. safety, practicability, benefit for patients and medical staff) and the efficacy of pain relief. ⋯ A mean postoperative pain level of 55 visual analogue scale points (0-100 point scale) was achieved with tramadol/metamizol. PCA was stopped in 16% of the patients due to the occurrence of nausea or vomiting and in two patients due to insufficient pain relief. The use of piritramid in phase II led to lower pain levels and no interruptions of PCA because of ineffectivity or nausea/vomiting.(ABSTRACT TRUNCATED AT 250 WORDS)
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Comparative Study
[Results of treatment after different surgical procedures for management of acromioclavicular joint dislocation].
Sixty-four patients underwent surgery for acromioclavicular (AC) disruption, Tossy type III, at the Department of Surgery, University of Heidelberg, between January 1983 and May 1990. Surgery consisted of a suture of the AC and coracoclavicular ligaments. Fixation of the joint was achieved with three different techniques: tension band wire with two Kirschner wires, special hook-plate (Wolter), double tension band fixation using polydioxanon (PDS) cordula. ⋯ PDS cordula has the additional advantages, that dislocation and fracture of metal implants do not occur, and metal removal is avoided. Therefore, tension PDS cordula is associated with a marked reduction of the overall hospitalization period. Further improvements of results of AC joint fixation can be expected using the described technique of double tension band PDS cordula.
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Patients with multiple injuries were studied retrospectively (n = 483, ISS = 28 pts) and prospectively (n = 133, ISS = 42 pts) to determine the significance of concomitant intraabdominal lesions in the management and outcome of these subjects. In the retrospective part of the investigation 134 patients with intra-abdominal trauma presented with significantly more severe injuries (ISS = 38) as compared to 349 subjects with bland abdomen (ISS = 25). This resulted in a significantly different mortality rate (27 vs 11%). 119 patients with abdominal trauma were managed operatively, with surgery instituted within 4 hrs after the accident in 104 cases. ⋯ However, the initial requirement for red blood cell substitution was significantly higher in subjects with intra-abdominal trauma. Our results demonstrate that massive intra-abdominal hemorrhage may cause early mortality. In primary survivors, abdominal lesions have not shown to be of prognostic relevance, provided that early resuscitation, early diagnosis and early operative therapy can be instituted.