Prostate cancer, reconstructive urology

PURPOSE: To introduce and illustrate a novel urethral reconstruction technique-the 'urethral hammock-technique'-and to assess its impact on early postoperative continence following laparoscopic radical prostatectomy (LRP). METHODS: 119 patients who underwent LRP between January 2020 and May 2022 (hammock group: n = 43, control group: n = 76) were included in the study. The primary outcome was continence (zero pads or max. one security pad) at 1, 3, and 6 months following surgery...

BACKGROUND AND OBJECTIVE: Male stress urinary incontinence (SUI) and erectile dysfunction (ED) are well established diagnoses within Men's Health, often more specifically within the prostate cancer survivorship cohort. Taken individually, well defined treatment algorithms exist with which many surgeons are comfortable; however, treatment of both in a single setting or staged fashion introduces complexity. Emerging treatment options also exist, and there is immature or minimal data when these are combined with inflatable penile prosthesis (IPP) insertion, radiation history, and/or variable degrees of incontinence...

INTRODUCTION: Recto-urethral fistulas (RUF) remain a difficult management problem. To assess the impact of posterior urethral stenosis on outcomes following RUF repair, we present a cohort of 23 men who underwent posterior urethroplasty concurrent with RUF repair. METHODS: We identified 130 men who underwent RUF repair at our institution between 2003-2021. Of these, 23 (18%) underwent simultaneous posterior urethroplasty. Fifteen men received prior radiation for prostate cancer...

PURPOSE: The treatment of urethral stenosis after a combination of prostatectomy and radiation therapy for prostate cancer is understudied. We evaluate the clinical and patient-related outcomes after dorsal onlay buccal mucosal graft urethroplasty (D-BMGU) in men who underwent prostatectomy and radiation therapy. MATERIALS AND METHODS: A multi-institutional, retrospective review of men with vesicourethral anastomotic stenosis or bulbomembranous urethral stricture disease after radical prostatectomy and radiation therapy from 8 institutions between 2013 to 2021 was performed...

INTRODUCTION: Versius CMR is a novel robotic system characterized by an open surgical console and independent bedside units. The system has potentials of flexibility and versatility, and has been used in urological, gynecological, and general surgical procedure. The aim is to depict a comprehensive analysis of the Versius system for pelvic surgery. METHODS: This is a study involving two Institutions, ASST Santi Paolo and Carlo, Milan, and Apuane Hospital, Massa, Italy...

In 2020, prostate cancer (PCa) ranked third in the structure of the most significant oncological diseases. In the Russian Federation, in terms of the frequency of detection among men, prostate cancer is second only to tumors of the upper respiratory tract and lungs, accounting for 14.9%. Radical prostatectomy (RP) in various modifications is still the most common treatment for localized prostate cancer, despite the existence of alternatives such as active surveillance, hormonal and radiation therapy, cryoablation, and others...

Introduction Prostate cancer diagnosis and treatment is challenging in surgically complex patients. Radical prostatectomy can be performed without peritoneal entry using novel single port (SP) transperineal (TP) and transvesical (TV) approaches. We sought to examine the outcomes of radical prostatectomy using novel TP and TV approaches in patients with extensive prior abdominal surgeries. Materials and Methods From 2019 to 2023, 51 patients with extensive prior abdominal surgeries were identified who underwent TP (18) and SP TV (33) robotic radical prostatectomy...

Bladder neck contracture is a recognised complication associated with radical prostatectomy. The management can be challenging, especially when refractory to initial intervention strategies. For the patient, the burden of disease is high and continence status cannot be overlooked. This review serves to provide an overview of the management of this recognised clinical pathology. Consideration needs to be given to minimally invasive approaches such as endoscopic incision, injectables, implantable devices as well as major reconstructive surgery where the condition persists...

A 48-year-old man with a medical history of hypertension and no family history of prostate cancer presented with abdominal distension, lower abdominal pain, and lower urinary symptoms. Physical examination revealed a palpable mass in the lower abdomen, and a digital rectal examination detected a firm mass on the anterior side of the rectum. Laboratory tests showed an elevated PSA level (7.9 ng/mL). Imaging studies indicated a solid mass connected to the prostate's posterior and rectum's anterior walls, along with bladder compression...

In patients who have undergone radical cystectomy, urinary diversion procedures such as ileal conduits may pose a considerable problem for urologists when they result in stone formation. While an ileal conduit stone is only one of many potential complications of this procedure, its management may be particularly challenging; symptoms and treatments vary depending on factors such as stone location, composition, and the patient's BMI. We present a unique case of a 91-year-old male with a history of prostate and bladder cancer status post-radical prostatectomy, cystectomy, and ileal conduit who presented to the emergency department complaining of abdominal pain, nausea, vomiting, and disorientation for the last 24 hours...

OBJECTIVE: We aim to introduce the application of the perivesical fat rotational flap as a substitute for omental interposition during several complex urologic reconstruction. We highlight our technique using a case of salvage prostatectomy after initial high intensity focused ultrasound (HIFU) for recurrent high risk prostate cancer requiring future adjuvant radiation treatment. We have also successfully used this technique in the management of recurrent vesicovaginal, colovesical, rectourethral fistulas, and post radiation salvage prostatectomy setting...

PURPOSE: We report a comparative monocentric study with a short and long-term follow-up with the aim to assess differences about urinary continence outcomes in patients treated with Robot-Assisted Radical Prostatectomy (RARP) with two different techniques: with anterior and posterior reconstruction and without any kind of reconstruction. MATERIALS AND METHODS: From January 2016 to September 2021, at the Department of Urology of the "F. Miulli" Hospital of Acquaviva delle Fonti, in Italy, 850 eligible patients underwent extraperitoneal RARP with anterior and posterior reconstruction and 508 without reconstructions...

A brief overview of current data on the use of three-dimensional (3D) reconstructions of the prostate for preoperative planning of radical prostatectomy (RP) is provided in the article. Non-systematic literature review in PubMed and Embase was carried out. The original articles were selected dedicated the use of 3D reconstruction of the prostate prior to RP. The use of 3D modeling plays an important role in the personalized approach to surgical treatment, namely for RP. This technique provides detailed information regarding periprostatic anatomy, localization of positive biopsy specimens, the suspicious lesions, which in turn affects the incidence of positive surgical margins...

Radiation therapy (RT) in the management of pelvic cancers remains a clinical challenge to urologists given the sequelae of urethral stricture disease secondary to fibrosis and vascular insults. The objective of this review is to understand the physiology of radiation-induced stricture disease and to educate urologists in clinical practice regarding future prospective options clinicians have to deal with this condition. The management of post-radiation urethral stricture consists of conservative, endoscopic, and primary reconstructive options...

UNLABELLED: The PROpel trial assessed the combination of olaparib + abiraterone acetate (AA) plus prednisone and androgen deprivation therapy (ADT) versus AA plus prednisone and ADT alone as first-line treatment for metastatic castration-resistant prostate cancer (mCPRP). To contextualize the progression free survival (PFS) benefit in PROpel, we performed a systematic review and quasi-individual patient data network meta-analysis on randomized controlled trials of first-line hormonal treatments for mCPRC...

OBJECTIVES: The vesicoprostatic muscle (VPM) is a longitudinal smooth muscle that originates from the trigone of the bladder or the opening of the ureter and is involved in urination as part of the detrusor apron. We explored the effect of VPM reconstruction on immediate and early recovery of urinary continence in patients undergoing robot-assisted laparoscopic radical prostatectomy (RALP). PATIENTS AND METHODS: A total of 523 patients with localized prostate cancer were enrolled from June 2018 to June 2020...

BACKGROUND: Technetium 99 prostate-specific membrane antigen (Tc-PSMA) single-photon emission computed tomography/computed tomography (SPECT/CT) has the potential to provide greater accessibility globally than gallium 68 (Ga)-PSMA positron emission tomography (PET)/CT but has not been studied as extensively in primary diagnosis, staging, or relapse of prostate cancer (PC). We instituted a novel SPECT/CT reconstruction algorithm using Tc-PSMA and established a database to prospectively accumulate data on all patients referred with PC...

BACKGROUND: Transperineal prostate biopsy is gradually becoming the standard methodology for diagnosing prostate cancer because of its high accuracy and low risk of infection, but careful preparation is not always highlighted before a transperineal biopsy. we reported two cases of hair embedding during transurethral resection of the prostate following transperineal puncture biopsy with a Bard MC1820 disposable biopsy needle. Histological examination did not find the hair follicle structure required for hair growth...

Urosymphseal fistulas are a debilitating but treatable consequence of the combination of radiotherapy and endoscopic interventions in prostate cancer patients. Treatment includes fistula excision with a tissue flap to prevent communication of involved structures and provide structural and vascular support. We introduce a unique surgical approach of mobilizing and utilizing a corpus spongiosum flap in urosymphyseal fistula repair. A retrospective study identified two patients who underwent repair with a pedicled corpus spongiosum flap at our institution...

BACKGROUND: Prior studies on robot-assisted laparoscopic prostatectomy (RALP) have shown that preservation of the anterior periprostatic structures is associated with good functional outcomes in terms of urinary continence and erectile function. With this in mind, we developed a technique for preservation of the lower part of the detrusor apron (LDA) and anterior periprostatic structures at the time of robot-assisted radical cystectomy (RARC) and intracorporeal neobladder (ICNB) reconstruction...