Retzius Sparing prostatectomy

PURPOSE: To provide a comprehensive update on the different techniques and outcomes of contemporary Single-Port (SP) Robotic Radical Prostatectomy (RARP) approaches. METHODS: A literature review was performed to identify cohort studies that have utilized the purpose-built SP robotic platform (Intuitive Surgical Inc., Sunnyvale, California) for RARP. All published approaches of SP-RARP were included in our review. Baseline clinical, perioperative, and postoperative oncological and functional outcomes were collected from the included studies...

BACKGROUND: Intraoperative complications (ICs) are invariably underreported in urological surgery despite the recent endorsement of new classification systems. We aimed to provide a detailed overview of ICs during Retzius-sparing robot-assisted radical prostatectomy (RS-RARP). METHODS: We prospectively collected data from 1891 patients who underwent RS-RARP at a single high-volume European center from January 2010 to December 2022. ICs were collected based on surgery reports and categorized according to the Intraoperative Adverse Incident Classification (EAUiaiC)...

BACKGROUND: To facilitate robotic radical prostatectomy (RP), we developed a novel anterior approach that utilizes a peritoneal incision between the umbilical ligaments to develop the Retzius space without contacting the internal inguinal rings, followed by closure of this space prior to prostatectomy and vesicourethral anastomosis. This approach could decrease the incidence of postoperative inguinal hernia (IH), similar to a Retzius-sparing RP (RS-RP). We compared the incidence of IH following this novel approach with that following conventional anterior RP and RS-RP...

OBJECTIVE: To compare the outcomes between a modified Retzius-sparing robot-assisted radical prostatectomy (mRS-RARP) technique and conventional robot-assisted radical prostatectomy (Con-RARP) technique for cases with anterior prostate cancer (PCa), especially positive surgical margin (PSM) rates and urinary continence (UC). PATIENTS AND METHODS: We retrospectively included 193 mRS-RARP and 473 Con-RARP consecutively performed by a single surgeon for anterior PCa...

INTRODUCTION: Retzius sparing prostatectomy was promoted with the early continence result. The long-term oncological outcome is still unknown. In this study, we aimed to compare the Intermediate-term oncologic outcomes of these two approaches in patient's cohort who was treated as part of a randomized controlled trial. METHODS: A total of 120 patients were previously randomized equally to receive retzius sparing (RS-RARP) versus standard robotic assisted laparoscopic radical prostatectomy (S-RARP) between January 2015 to April 2016...

Stress urinary incontinence (SUI) is a risk of robotic-assisted radical prostatectomy (RP) which can be a frustrating problem for both surgeons and patients. We aim to compare short-term continence outcomes between patients undergoing Retzius Sparing RP (RS-RP) and those undergoing standard RP with the inclusion of a PUS suture technique and suprapubic tube (PUS-RP). A retrospective review of 105 consecutive patients who underwent RP was performed, comparing patients who underwent RS-RP and PUS-RP. Our main outcome was pad usage as a surrogate for SUI...

The association between age at surgery and urinary continence (UC) recovery after Retzius-sparing robot-assisted radical prostatectomy (RS-RARP) is not well established. We addressed this knowledge gap, relying on a large series of 1,417 patients treated with RS-RARP at a high-volume centre between 2010 and 2021. Multivariable logistic models, as well as LOESS plot functions were performed. The probability of immediate, as well as 12-month UC-recovery progressively declined with increasing age at surgery, and per 5-years age at surgery increase reached the independent predictor status for both immediate and 12-month UC-recovery...

BACKGROUND: Prostatic fascia-sparing robotic-assisted radical prostatectomy (PFS-RARP) has improved short-term postoperative continence compared to standard prostatectomy (S-RARP) but long-term differences remain unclear. MATERIALS AND METHODS: One hundred two S-RARP followed by 239 PFS-RARPs were performed by a single surgeon. Univariate analyses were performed with t-test, χ2 , Wilcoxon rank sum, Fisher exact, and analysis of variance (ANOVA). Regression models analyzed associates of EPIC-CP scores and oncologic outcomes...

BACKGROUND: Robot-assisted radical prostatectomy has positioned itself as the approach of choice in the treatment of prostate cancer. OBJECTIVE: To compare the outcomes of robot-assisted radical prostatectomy using the Retzius-Sparing (RS) approach against the modified Frankfurt (MF) technique. METHOD: To describe the perioperative, functional and oncological outcomes of 13 patients with prostate cancer who underwent RS robotic radical prostatectomy compared to MF, evaluating pathological results, urinary continence, sexual function and oncological control in 1 year of follow-up...

Robotic-assisted radical prostatectomy (RARP) is the gold standard for localized prostate cancer. Several RARP approaches were developed and described over the years, aimed at improving oncological and functional outcomes. In 2010, Galfano et al described a new RARP technique, known as Retzius-sparing RARP (RS-RARP), a posterior approach through the Douglas space that spares the anterior support structures involved with urinary continence and sexual potency. This approach has been used increasingly in many centers around the world comparing its results with those of the most used standard anterior approach...

Developing, practicing, and implementing novel surgical techniques is imperative for all surgical specialties, but the differences between minor variations, major variations requiring specific informed consent, and human experimentation can sometimes be difficult for surgeons and institutional review boards (IRB) to establish. Retzius-sparing prostatectomy is a technical modification of conventional prostatectomy, involving substantial changes in surgical steps and anatomic landmarks, with reported improvements in some early outcomes at the cost of a significant learning curve and some uncertainty in long-term oncologic outcomes...

BACKGROUND: The aim was to investigate the incidence and clinical predictive factors of de novo overactive bladder (OAB) after robot-assisted radical prostatectomy (RARP), including a Retzius-sparing (RS) approach, in the same period at a single institution. METHODS: Of a total of 113 patients with localized prostate cancer, 81 received conventional RARP (CON-RARP) and 32 received RS-RARP at our institution. The basic characteristics data of patients and self-assessment questionnaires, including IPSS and OABSS, were obtained preoperatively and 1, 3, and 6 months after RARP...

OBJECTIVE: To report the safety and efficacy of trans-Douglas Retzius' space-sparing robot-assisted simple prostatectomy (RSS-RASP) in the treatment of large-volume BPH. METHODS: This retrospective study included 24 cases of large-volume (>80 ml) BPH treated by trans-Douglas RSS-RASP from August 2019 to June 2021. The patients ranged in age from 55 to 80 (mean 68.5) years, with an average body mass index of 25.1 (20.5－34.9) kg/m2 , median prostate volume of 132...

OBJECTIVE: To analyze whether urethral catheter-free anastomosis during retzius-sparing radical prostatectomy results in worsening immediate perioperative and postoperative complications. METHODS: We retrospectively reviewed records of patients undergoing robotic-assisted radical prostatectomy with or without indwelling urethral catheter placement by a single surgeon between January 2020 and March 2022. Clinical and pathological characteristics were evaluated. An independent t-test was used to compare continuous variables, and Pearson's chi-square test or Fisher's exact test was used to compare categorical variables...

Retzius-sparing robot-assisted radical prostatectomy (RS-RARP) allows the preservation of the structures advocated to play a crucial role in the continence mechanism. This study aims to evaluate the association between adjuvant radiation therapy (aRT) and urinary continence (UC) recovery after RS-RARP. For the purpose of the current study, all patients submitted to RS-RARP for prostate cancer (PCa) at a single high-volume European institution between January 2010 and December 2021 were identified. Only patients that harbored pT2 stage with positive surgical margins or pT3/pN1 stage with or without positive surgical margins were included in the analyses...

PURPOSE OF REVIEW: Urinary incontinence is common postoperative complication following robot-assisted radical prostatectomy (RARP) in patients with prostate cancer (PCa). Despite the increasing adoption of RARP in the treatment of high-risk PCa (HRPC), concerns persist regarding the adequacy of reported continence outcomes in this subgroup. This review aims to illuminate the state of continence recovery in HRPC patients post-RARP. RECENT FINDINGS: Urinary continence (UC) recovery rates in HRPC was reported to be lower than the intermediate/low-risk counterparts from 6 to 24 months post-RARP...

BACKGROUND: Numerous continence-sparing radical prostatectomy techniques have been developed to enhance postoperative early continence recovery; however, evidence regarding the best approach remains controversial. The objectives are: to provide a critical appraisal of various prostatectomy techniques, based on the evidence of quality-assessed randomised control trials (RCT); to summarise the immediate continence and the early continence reported; to propose a new standardisation for continence outcomes reporting...

BACKGROUND: Radical prostatectomy is the standard of care for prostate cancer. Retzius-sparing robotic-assisted radical prostatectomy (RS-RARP) is being widely adopted due to positive functional outcomes compared to conventional robotic-assisted radical prostatectomy (c-RARP). Concerns regarding potency, oncological outcomes, and learning curve are still a matter of debate. METHODS: Following Preferred Instrument for Systematic Reviews and Meta-Analysis guidelines and PROSPERO registration CRD42023398724, a systematic review was performed in February 2023 on RS-RARP compared to conventional c-RARP...

Urinary incontinence is one of the main concerns for patients after radical prostatectomy. Differences in surgical experience among surgeons could partly explain the wide range of frequencies observed. Our aim was to evaluate the association between the surgeons` experience and center caseload with relation to urinary continence recovery after Retzius-sparing robot-assisted radical prostatectomy (RS-RARP). Prospective observational single-center study. Five surgeons consecutively operated 405 patients between July 2017 and February 2022...

PURPOSE: Salvage Radical Prostatectomy is challenging and associated with high rates of incontinence. The novel Retzius-sparing RARP (RS-RARP) approach has shown impressive high immediate and 1-year continence rates (> 90%) when applied as primary treatment. The purpose of this study is to evaluate the impact of salvage Retzius-sparing RARP (sRS-RARP) on continence outcomes in the salvage scenario. MATERIALS AND METHODS: Using PRISMA guidelines, a systematic review and meta-analysis of articles was conducted on Medline through PubMed and on Cochrane through Central Register of Controlled Trials databases...