Back pain and diseases of the spine are today a health disorder of outstanding epidemiological, medical, and health economic importance. The cost of care for patients with lumbosciatic complaints are steadily increasing. Accordingly, the guidelines and treatments are constantly renewed. One concept is the orthotic care. In the following we want to give an overview of the literature and the effectiveness of lumbar orthoses in low back pain supplemented by our own data. A prospective randomized study with 230 patients, divided into three groups, each with two subgroups. Three Orthoses by the TIGGES-Zours GmbH were prescribed; a demountable two-step lumbar orthosis, three-step bridging orthosis and a four-step flexion orthosis modular system. Each were compared to the nonmodular equivalent. All six groups showed improvement in pain intensity and functional capacity at 6 and 12 weeks. The modular groups were found to have improvement in the frequency of use. The subjective effectiveness and sensitivity for the modular and non-modular groups was assessed as being good. In the literature, there are no clear guidelines for an orthotic supply. The studies do not seem to be meaningful and universal due to the difficult ascertainability of pain. There is a need for further research here. Nevertheless, the authors of this review are of the opinion that the implementation of trunk orthoses is void of side effects and beneficial to patients. The modular systems seem to have an advantage as well as higher patient satisfaction.

Tracheobronchial endoluminal reconstruction and stenting has become a valuable palliative tool in adults with intrathoracic tumors compromising the airways. Tracheobronchial balloon dilatation has been recently used in children and even neonates. We report a case of severe airway obstruction requiring emergency intubation and artificial ventilation in a 5-year-old child with intrathoracic recurrence of a rhabdomyosarcoma. Endoscopic balloon dilatation through the endotracheal tube with subsequent implantation of a non self-expanding metal mesh stent was used successfully, allowing extubation and discharge of the child from ICU.

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Temperature elevation for a few degrees (degrees C) increases significantly the cytotoxicity of several antineoplastic drugs under experimental conditions. An isolated elevation of the tumour temperature, which is possible since a few years, might be able to improve local tumour control without increasing the systemic toxicity. This study was performed to examine the feasibility of regional hyperthermia with systemic chemotherapy in pediatric patients. The special interests were the level of temperatures that could be achieved as well as the degree of toxicity and undesired side effects. Furthermore there was some hope to attain local tumour control in cases with very poor prognosis. 34 patients up to 18 years were treated in Munich and Essen until the end of 1992. 21 suffered of local relapse, in 11 cases it was the 2nd up to the 7th relapse. In another 11 cases the indication for the combined treatment was tumour progress or non-response to previous therapy. 33 patients were pretreated by aggressive chemotherapy, 20 patients had received radiotherapy before. In 28 cases the tumour was located in the pelvis. The heating device that we use is commercially available. It is based on external electromagnetic radiation which induces heat by absorption within the tissue. Since the temperature distribution inside the tumours is very heterogeneous thermometry is necessary which can only be performed invasively. For this sake we use closed tip catheters which are inserted into the tumour by puncture or surgically. The catheters remain in place for the whole treatment duration of several weeks. Chemotherapy was performed in treatment cycles (3.4/patient) mainly using etoposide, ifosfamide, and carboplatin.(ABSTRACT TRUNCATED AT 250 WORDS)