Multiple CT imaging in pressure sores.

In patients affected by pressure sores, bones can be reached easily by the infection. This suggested a new way for a more precise diagnostic evaluation, looking at the most recent technological knowledge, which can offer a better evaluation of single lesions for a better planning of surgical operations. The possibility of performing multiple imaging under a CT guide, as well as a simple technique for contrast permanence within the sore, led the authors to demonstrate the validity of modern CT scanning as a main diagnostic method.

[New imaging with computed tomography in dental implantology].

The authors report on a new image processing technique, for the imaging of both mandible and maxilla, which is very useful for oral specialists, especially in pre- and postoperative protocols for dental implants. After performing very thin axial scans (1-2 mm) with overlapping and without gantry tilt, of the mandible and/or maxilla, the data are reconstructed with a Elscint DentaCT software. With this program, multiple panoramic alveolar views can be obtained in a very short time (about 5 minutes), with a focal plane which can be easily modified by the operator; these planes are parallel to the curved axis of maxilla or mandible.

[Congenital anomalies of the vena cava and renal veins: CT aspects].

Starting from a few cases of abnormalities of the vena cava and of the renal veins, the authors did analyze the congenital abnormalities affecting the above mentioned districts.

[Computed tomography guided percutaneous aspiration and drainage of thoracic and abdominal fluid collections (author's transl)].

Computed tomography can be of value in guiding percutaneous aspiration and drainage of thoracic and abdominal fluid collections of various origins and localizations. Puncture-aspiration is of diagnostic importance when computed tomography findings are non-pathognomonic. Techniques employed for percutaneous drainage of infected fluid are described.

[Myelography with B 15000, a new nonionic water-soluble contrast medium. Technical aspects and preliminary clinical experiences (author's transl)].

This is a report of myelography findings obtained in 50 patients with B 15000 (Iopamidol), a new non ionic water-soluble contrast medium. The procedure was easily carried out with a tilting table wired to a TV image amplifier. The dose of contrast medium injected intrathecally was 10 divided by 15 cm3 of a preconstituted solution containing iodine 200 or 300 mg/cm3.