[The extraperitoneal approach in reconstructions of the abdominal aorta and the pelvic arteries].
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Biomedical subjects
Publications and source records attributed to J Neugebauer.
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Bone condensing as a technique to prepare an implant site is demonstrated on a patient who was to undergo orthodontic treatment utilizing a palatal implant as an anchor. Based on the anatomic constraints of the palate and the desire to load the implant as axially as possible, adapted-instrumentation for bone condensing is presented. Bone condensing for preparation of the implant site in soft maxillary bone avoids the risk of heat generation, and palatal implants can be placed precisely with primary stability.
During a twelve year period, 849 patients were operated on because of atherosclerotic diseases in the aorto-iliac region. 31 patients died postoperatively and 48 patients could not be followed up so that the fate of 770 patients is known. These 770 operated patients showed survival rates like a 12 year older normal population. By comparing the survival rates of the operated patients in different age groups, it is concluded that atherosclerotic diseases have an especially bad outcome in younger patients.