Proving the Effectiveness of the Fundamentals of Robotic Surgery (FRS) Skills Curriculum: A Single-blinded, Multispecialty, Multi-institutional Randomized Control Trial.

Objective: To demonstrate the noninferiority of the fundamentals of robotic surgery (FRS) skills curriculum over current training paradigms and identify an ideal training platform.

Summary Background Data: There is currently no validated, uniformly accepted curriculum for training in robotic surgery skills.

Methods: Single-blinded parallel-group randomized trial at 12 international American College of Surgeons (ACS) Accredited Education Institutes (AEI).

Delayed nephrectomy has comparable long-term overall survival to immediate nephrectomy for cT1a renal cell carcinoma: A population-based analysis.

Objectives: Early surgical resection remains the recommended treatment option for most small renal mass (≤4 cm). We examined the long-term overall survival (OS) of patients managed with delayed and immediate nephrectomy of cT1a renal cancer.

Patient And Methods: We utilized the National Cancer Database (2005-2010) to identify 14,677 patients (immediate nephrectomy: 14,050 patients vs.

Patient-Specific Simulation of Pneumoperitoneum for Laparoscopic Surgical Planning.

Gas insufflation in laparoscopy deforms the abdomen and stretches the overlying skin. This limits the use of surgical image-guidance technologies and challenges the appropriate placement of trocars, which influences the operative ease and potential quality of laparoscopic surgery. This work describes the development of a platform that simulates pneumoperitoneum in a patient-specific manner, using preoperative CT scans as input data.

Evaluating the impact of image guidance in the surgical setting: a systematic review.

Background: Image guidance has been clinically available for over a period of 20 years. Although research increasingly has a translational emphasis, overall the clinical uptake of image guidance systems in surgery remains low. The objective of this review was to establish the metrics used to report on the impact of surgical image guidance systems used in a clinical setting.

Traumatic renal injury in a UK major trauma centre - current management strategies and the role of early re-imaging.

Objectives: To analyse the contemporary management of renal injuries in a UK major trauma centre and to evaluate the utility and value of re-imaging.

Patients And Methods: The prospectively maintained 'Trauma Audit and Research Network' database was interrogated to identify patients with urinary tract injuries between January 2014 and December 2017. Patients' records and imaging were reviewed to identify injury grades, interventions, outcomes, and follow-up.

Robust ultrasound probe tracking: initial clinical experiences during robot-assisted partial nephrectomy.

Purpose: In order to assist in the identification of renal vasculature and tumour boundaries in robot-assisted partial nephrectomy, robust ultrasound probe calibration and tracking methods are introduced. Contemporaneous image guidance during these crucial stages of the procedure should ultimately lead to improved safety and quality of outcome for the patient, through reduced positive margin rates, segmental clamping, shorter ischaemic times and nephron-sparing resection.

Methods: Small KeyDot markers with circular dot patterns are attached to a miniature pickup ultrasound probe.

Assessing the impact of mass media public health campaigns. Be Clear on Cancer 'blood in pee': a case in point.

Objectives: To assess the impact on suspected cancer referral burden and new cancer diagnosis of Public Health England's recent Be Clear on Cancer 'blood in pee' mass media campaign.

Methods: A retrospective cohort study design was used. For two distinct time periods, August 2012 to May 2013 and August 2013 to May 2014, all referrals of patients deemed to be at risk of urological cancer by the referring primary healthcare physician to Imperial College NHS Healthcare Trust were screened.

Using preoperative imaging for intraoperative guidance: a case of mistaken identity.

Background: Surgical image guidance systems to date have tended to rely on reconstructions of preoperative datasets. This paper assesses the accuracy of these reconstructions to establish whether they are appropriate for use in image guidance platforms.

Methods: Nine raters (two experts in image interpretation and preparation, three in image interpretation, and four in neither interpretation nor preparation) were asked to perform a segmentation of ten renal tumours (four cystic and six solid tumours).

Management of erectile dysfunction post-radical prostatectomy.

Radical prostatectomy is a commonly performed procedure for the treatment of localized prostate cancer. One of the long-term complications is erectile dysfunction. There is little consensus on the optimal management; however, it is agreed that treatment must be prompt to prevent fibrosis and increase oxygenation of penile tissue.

Difference between actual vs. pathology prostate weight in TURP and radical robotic-assisted prostatectomy specimen.

Introduction: To investigate and highlight the effect of formaldehyde induced weight reduction in transurethral resection of prostate (TURP) and radical robotically-assisted prostatectomy (RALP) specimen as a result of standard chemical fixation.

Materials And Methods: 51 patients were recruited from January 2013 to June 2013 who either underwent a TURP (n=26) or RALP (n=25). Data was collected prospectively by the operating surgeon who measured the native, unfixed histology specimen directly after operation.

Inattention blindness in surgery.

Background: Inattention blindness (IB) can be defined as the failure to perceive an unexpected object when attention is focussed on another object or task. The principal aim of this study was to determine the effect of cognitive load and surgical image guidance on operative IB.

Methods: Using a randomised control study design, participants were allocated to a high or low cognitive load group and subsequently to one of three augmented reality (AR) image guidance groups (no guidance, wireframe overlay and solid overlay).

Quantifying innovation in surgery.

Objectives: The objectives of this study were to assess the applicability of patents and publications as metrics of surgical technology and innovation; evaluate the historical relationship between patents and publications; develop a methodology that can be used to determine the rate of innovation growth in any given health care technology.

Background: The study of health care innovation represents an emerging academic field, yet it is limited by a lack of valid scientific methods for quantitative analysis. This article explores and cross-validates 2 innovation metrics using surgical technology as an exemplar.

The current and future use of imaging in urological robotic surgery: a survey of the European Association of Robotic Urological Surgeons.

Background: With the development of novel augmented reality operating platforms the way surgeons utilise imaging as a real-time adjunct to surgical technique is changing.

Methods: A questionnaire was distributed via the European Robotic Urological Society mailing list. The questionnaire had three themes: surgeon demographics, current use of imaging and potential uses of an augmented reality operating environment in robotic urological surgery.

Image guidance for all--TilePro display of 3-dimensionally reconstructed images in robotic partial nephrectomy.

Objective: To determine the feasibility of a novel low-barrier-to-entry image guidance system.

Methods: Initially a randomized crossover study was performed to establish the interface (iPad or 3-dimensional mouse) that minimized both the amount of time required to perform a manual image registration and the error of that registration. A subsequent clinical feasibility study was undertaken on 5 patients undergoing robot-assisted partial nephrectomy.

Augmented reality partial nephrectomy: examining the current status and future perspectives.

A minimal access approach to partial nephrectomy has historically been under-utilized, but is now becoming more popular with the growth of robot-assisted laparoscopy. One of the criticisms of minimal access partial nephrectomy is the loss of haptic feedback. Augmented reality operating environments are forecast to play a major enabling role in the future of minimal access partial nephrectomy by integrating enhanced visual information to supplement this loss of haptic sensation.

Image-guided robotic interventions for prostate cancer.

Robotic prostatectomy is a common surgical treatment for men with prostate cancer, with some studies estimating that 80% of prostatectomies now performed in the USA are done so robotically. Despite the technical advantages offered by robotic systems, functional and oncological outcomes of prostatectomy can still be improved further. Alternative minimally invasive treatments that have also adopted robotic platforms include brachytherapy and high-intensity focused ultrasonography (HIFU).

A Case of Squamous Cell Carcinoma of the Renal Pelvis in association with Schistosoma hematobium.

A 72-year-old man presented with painless frank haematuria. Investigations included intravenous urogram and abdominal/pelvic CT which revealed a marked focal thickening of the wall of the inferior aspect of the left renal pelvis extending into the lower pole calyx and into the pelviureteric junction resulting in left hydronephrosis. Urine cytology demonstrated clusters of malignant keratinised squamous cells and schistosome ova.

Primary renal embryonal rhabdomyosarcoma in adults: a case report and review of the literature.

Adult renal rhabdomyosarcoma is a rare subtype of renal sarcoma. We present a case of a renal mass treated with radical nephrectomy that subsequently was shown to be renal rhabdomyosarcoma. We discuss the clinical presentation, imaging findings, and histology for this case and review the available literature.

"An Unusual Urological Tumour": Above the Collar and below the Belt.

Bladder lymphomas are rarely primary tumours and more commonly associated with systemic lymphoma, either as nonlocalised bladder lymphoma or as secondary bladder lymphoma. Primary bladder lymphomas (PBL) tend to be low-grade mucosa-associated lymphoid tissue (MALT) type, contrasting with diffuse large cell or follicular centre cell types more commonly seen in secondary bladder lymphoma. Bladder involvement by systemic lymphoma infers poor prognosis and patients often have no localising symptoms (typically a postmortem diagnosis).