Open AccessDesigning access for adrenalectomy using computer-tomographic 3D modeling
Author(s) -
П. Н. Ромащенко,
I. S. Zheleznyak,
Н. А. Майстренко,
S. G. Bliumina
Publication year - 2021
Publication title -
lučevaâ diagnostika i terapiâ
Language(s) - English
Resource type - Journals
eISSN - 2079-5351
pISSN - 2079-5343
DOI - 10.22328/2079-5343-2021-12-1-68-74
Subject(s) - adrenalectomy , computed tomographic , medicine , computed tomography , segmentation , radiology , anthropometry , surgical planning , medical physics , computer science , surgery , artificial intelligence
. In the literature, the insufficient attention is paid to preoperative planning of access to adrenal masses using modern computed tomographic navigation capabilities. The purpose. To demonstrate the possibilities of designing a safe access for adrenalectomy with the appliation of three-dimensional printed models based on the integral assessment of preoperative computed tomographic data. Materials and methods . The possibilities of preoperative design of access for adrenalectomy were studied in 362 patients with adrenal tumors, for whom computed tomography was performed on an Aquillion 64 (Toshiba, Japan). Results . Reliable anthropometric (BMI, body shape) and CT criteria for designing surgical access to the right and left NP were determined. Three patients with a borderline number of risk criteria for the development of vascular complications associated with technical difficulties of adrenalectomy (for the right AP, ≥4, for the left AP, ≥3) underwent CT-segmentation of images followed by the creation of three-dimensional plates — a model of the AP tumor with adjacent organs and vessels. Conclusion . Preoperative computed tomographic access design, taking into account the criteria of the risk of complications and the application of three-dimensional printed models, make it possible to reasonably use endoscopic and open adrenalectomy options, significantly improving the immediate results of patient treatment.