[The diagnostic value of modelling the urinary bladder wall in women with pelvis minor tumors].

Basing on the authors' own observations and literature data diagnostic value of different imaging techniques was presented in differentiating pathologic changes deduced from deformations of urinary bladder walls. Modelling of the walls has proved to enable the localisation of the tumour without determining its character. The degree of modelling of urinary bladder wall, however, is proportionate to the size of tumour.

[[Orbital wall fractures in 3D computer tomographic imaging].

Assessment of diagnostic value of three-dimensional reconstruction of computerised tomography pictures was performed on 26 patients with compound fractures of orbital and craniofacial bony structures. There were carried out examinations in the patients in standard axial or frontal sections and then three-dimensional reconstructions were obtained with bony threshold. Rotational ability of the reconstructed picture was used by performing cranial rotations in any axis and at any angle.

[Personal observations in diagnosis of changes after compound fracture of the knee joint using 2D and 3D computer tomography].

Basing on the material comprising 26 patients with compound fractures of the knee joint the authors analysed the diagnostic value of sections and two-dimensional reconstructions (2D CT). It has been shown that spatial reconstructions (3D CT) localize bone fragments, their displacements and degree of torsion by visualising spatial depth. Besides, they make possible the assessment of injuries of cruciate ligaments.

[Diagnosis of intra-abdominal abscess using various imaging techniques].

Basing on the material of 24 patients with intra-abdominal abscesses an analysis was performed of the diagnostic value of different imaging techniques. It has been shown that in acute conditions without focal changes CT is the technique of choice since it covers the whole abdominal cavity. Ultrasound, however, is a method mainly useful in monitoring the dynamics of the disease course.