[Clinical case: bladder necrosis after prostate embolization in a patient with prostatic hyperplasia].

This article describes a clinical case of bladder necrosis developed after X-ray endovascular embolization of prostatic arteries of a 62-year-old patient with a verified diagnosis of BPH (benign prostatic hyperplasia). The complication resulted in the necessity of urgent surgical intervention, namely, laparotomy, cystprostatectomy and bilateral percutaneous nephrostomy. In the early postoperative period the patient had intense cutting pain in the left side of the abdomen.

Nephrometric score based on 3D modeling (3D nephrometry score) for the probability prediction of intra- and postoperative complications for kidney surgery.

Aim: The purpose of the study is the development and evaluation of the informativeness of the author's 3D nephrometric score application to predict the probability of intraoperative and postoperative complications in kidney operations.

Material And Methods: The study includes 264 patients who underwent surgical treatment of renal tumors, before that CT and 3D modeling were carried out. All patients underwent an analysis of the surgical intervention complexity on the C-index, PADUA, R.

[A comparative analysis of laparoscopic and retroperitoneoscopic partial nephrectomy depending on the type of temporary and definite hemostasis].

Aim: to carry out a comparative analysis of treatment results of patients with renal tumors who were undergone to nephron-sparing surgery, depending on the type of temporary and definite hemostasis.

Materials And Methods: a total of 163 laparoscopic partial nephrectomies were performed by single surgeon from January 2015 to July 2018. The comparative analysis of treatment results of patients with renal tumors based on following parameters: tumor stage, features of the tumor site, the duration of surgery, the amount of blood loss, complications rate and grade as well as functional and oncological outcomes, depending on the type of temporary and definite hemostasis, was conducted.

[TISSUE-ENGINEERED SUBSTITUTION URETHROPLASTY BASED ON DECELLULARIZED VASCULAR MATRIX AND AUTOLOGOUS CELLS OF THE BUCCAL MUCOSA: THE FIRST EXPERIENCE].

Urethral strictures and anomalies remain a challenging urological problem. Reconstructive plastic surgery has been shown to be the most effective way to treat them. There are two main types of urethroplasty: anastomosis (anastomotic urethroplasty) and expansion of the urethral lumen using of flaps and grafts (substitution urethroplasty).

[Experimental validation of the developing a matrix based on decellularized vascular wall for subsequent substitution urethroplasty].

Urethral strictures are urgent urological problem. Anastomotic and substitution urethroplasty are the most effective treatments. For substitution urethroplasty, buccal mucosa is most often used.