All topics

53 publications

Prosthetics (AUS/IPP)

Artificial urinary sphincter, penile prosthesis, reservoir placement, incontinence, erectile dysfunction, and prosthetic complications in reconstructive urology.

Representative Work

All Prosthetics (AUS/IPP) Publications

Comparative Outcomes and Management of Vesicourethral Anastomotic Stenosis After Contemporary Standard and Pelvic-Fascia-Sparing Robotic-Assisted Radical Prostatectomy Techniques

Nabavizadeh B, Blum KA, Zhong J, Winograd J, Li A, Dowd JM, Lin CF, Nguyen AT, Zhao LC, Kowalczyk KJ, Hu JC

JU open plus · 2026

Vesicourethral anastomotic stenosis (VUAS) occurs after 1 to 3% of robotic-assisted radical prostatectomies (RARPs). Pelvic fascia-sparing techniques preserve more native anatomy and may reduce stenoses, but evidence is lacking. The aim of this study was...

Quantifying the Learning Curve in Robotic Peritoneal Flap Vaginoplasty

Hemal K, Blasdel G, Parker A, Amro C, Dubach-Reinhold C, Zhao LC, Bluebond-Langner R

Annals of plastic surgery · 2025

The learning curve (LC) is the process of mastering a new technique. This study assesses the LC for robotic-assisted peritoneal flap gender-affirming vaginoplasty (RPGAV). A retrospective chart review of all consecutive patients undergoing RPGAV between...

Early Real-World Experience With Optilume Drug-coated Balloon for Anterior Urethral Strictures and Posterior Urethral Stenoses

Patel HV, Erickson BA, Abbasi B, Alsikafi NF, Broghammer JA, Pandit K, Buckley JC, Elliott SP, Daryabari SS, Myers JB, Smith TG, Lindekugel G, Voelzke BB, Vanni AJ, Zhao LC, Breyer BN

Urology · 2025

To determine the early experience with paclitaxel-drug coated balloon (DCB) for both anterior urethral stricture disease (aUSD) and posterior urethral stenoses (PUS). A retrospective review of patients undergoing Optilume DCB in the Trauma and Urologic...

Exploring the Incidence of Testicular Neoplasms in the Transgender Population: A Case Series

Shanker EM, Ren Q, Zhao LC, Bluebond-Langner R, Deng FM

Archives of pathology & laboratory medicine · 2025

The use of hormonal therapy and gender-affirming surgery in the transgender community has been rising during the last several years. Although it is generally safe, hormonal therapy's link to testicular cancer remains uncertain. To review the incidence of...

Development and Validation of the Length, Segment, and Etiology Anterior Urethral Stricture Disease Staging System Using Longitudinal Urethroplasty Outcomes Data From the Trauma and Urologic Reconstructive Network of Surgeons

Erickson BA, Tuong MN, Zorn AN, Schlaepfer CH, Alsikafi NF, Breyer BN, Broghammer JA, Buckley JC, Elliott SP, Myers JB, Peterson AC, Rourke KF, Smith TG, Vanni AJ, Voelzke BB, Zhao LC

The Journal of urology · 2024

The purpose of this study was to create and validate an anterior urethral stricture disease (aUSD) staging system based on the previously validated Length (L), Urethral Segment (S), and Etiology (E; LSE) classification system. The Trauma and Urologic...

Robotic YV plasty outcomes for bladder neck contracture vs. vesico-urethral anastomotic stricture

Viegas V, Freton L, Richard C, Haudebert C, Khene ZE, Hascoet J, Verhoest G, Mathieu R, Vesval Q, Zhao LC, Bensalah K, Peyronnet B

World journal of urology · 2024

To compare the outcomes of patients undergoing robotic YV plasty for bladder neck contracture (BNC) vs. vesico-urethral anastomotic stricture (VUAS). A retrospective study included male patients who underwent robotic YV plasty for BNC after endoscopic...

Summarizing the evidence for robotic-assisted bladder neck reconstruction: Systematic review of patency and incontinence outcomes

Zhang TR, Alford A, Zhao LC

Asian journal of urology · 2023

Bladder neck contracture and vesicourethral anastomotic stenosis are difficult to manage endoscopically, and open repair is associated with high rates of incontinence. In recent years, there have been increasing reports of robotic-assisted bladder neck...

Single-port robotic-assisted ureteral reconstruction for management of strictures after renal transplantation

Chen B, Alford AV, Lonze BE, Zhao LC

American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2023

Ureteral strictures are a common and often challenging complication of renal transplantation. The use of single-port (SP) robotic-assisted laparoscopic surgery is a novel approach in the management of these patients. Here we describe 3 patients with...

Robotic-assisted Posterior Urethroplasty: Outcomes From 105 Men in a Single-center Experience

Zhang TR, Alford A, Wang A, Zhao LC

Urology · 2023

To determine surgical outcomes in a large of cohort men undergoing robotic-assisted posterior urethroplasty (RPU), which has been described in small series as a viable option. We performed a retrospective review of all 105 men who underwent RPU from...

Outcomes of Urethroplasty for Synchronous Anterior Urethral Stricture Utilizing the Trauma and Urologic Reconstruction Network of Surgeons Length, Segment and Etiology Anterior Urethral Stricture Classification System

Jamil ML, Hamsa A, Grove S, Cho EY, Alsikafi NF, Breyer BN, Broghammer JA, Buckley JC, Elliott SP, Erickson BA, Myers JB, Peterson AC, Rourke KF, Voelzke BB, Zhao LC, Vanni AJ

Urology · 2023

To describe the characteristics, management, and functional outcomes of patients with synchronous urethral stricture disease (SUSD) utilizing a multi-institutional cohort. Data were collected and assessed from a prospectively maintained,...

Nipple-Preserving Inferior-Ellipse Mastectomy: A New Technique for Gender-Affirming Top Surgery

Robinson IS, Salibian A, Zhao LC, Bluebond-Langner R

Plastic and reconstructive surgery · 2023

The 2 most common techniques for gender-affirming mastectomy are the double-incision free nipple graft and periareolar techniques. However, some patients are not well suited for either technique. When the nipples are high and on the pectoralis muscle, but...

Urinary Reconstruction in Genital Gender-Affirming Surgery: Checking Our Surgical Complication Blind Spots

Blasdel G, Dy GW, Nikolavsky D, Ferrando CA, Bluebond-Langner R, Zhao LC

Plastic and reconstructive surgery · 2023

Urologic complications in genital gender-affirming surgery are imperfectly measured, with existing evidence limited by "blind spots" that will not be resolved through implementation of patient-reported outcomes alone. Some blind spots are expected in a...

Multi-institutional Outcomes and Associations After Excision and Primary Anastomosis for Radiotherapy-associated Bulbomembranous Urethral Stenoses Following Prostate Cancer Treatment

Voelzke BB, Leddy LS, Myers JB, Breyer BN, Alsikafi NF, Broghammer JA, Elliott SP, Vanni AJ, Erickson BA, Buckley JC, Zhao LC, Wright T, Rourke KF, Trauma and Urologic Reconstructive Network of Surgeons (TURNS)

Urology · 2021

To evaluate the outcomes of excision and primary anastomosis (EPA) for radiation-associated bulbomembranous stenoses using a multi-institutional analysis. The treatment of radiation-associated urethral stenosis is typically complex owing to the adverse...

Clinical Outcomes of a Combined Robotic, Transabdominal, and Open Transperineal Approach for Anastomotic Posterior Urethroplasty

Cavallo JA, Vanni AJ, Dy GW, Stair S, Shakir NA, Canes D, Zhao LC

Journal of endourology · 2021

Background: Robotic pelvic surgery is being increasingly utilized for reconstruction proximal to the genitourinary diaphragm. We describe a combined robotic, transabdominal, and open transperineal approach for complex anastomotic posterior urethroplasty....

Dorsal Onlay Oral Mucosa Graft Urethroplasty for Female Urethral Stricture

Richard C, Peyronnet B, Drain A, Rosenblum N, Hascoet J, Sussman RD, Freton L, Zhao LC, Nitti VW, Brucker BM

Urology · 2021

To describe and assess the outcomes of dorsal onlay oral mucosa graft urethroplasty for female urethral stricture. We retrospectively reviewed the charts of all female patients who underwent dorsal onlay oral (buccal or lingual) mucosa urethroplasty for...

Durable Treatment of Refractory Vesicourethral Anastomotic Stenosis via Robotic-assisted Reconstruction: A Trauma and Urologic Reconstructive Network of Surgeons Study

Shakir NA, Alsikafi NF, Buesser JF, Amend G, Breyer BN, Buckley JC, Erickson BA, Broghammer JA, Parker WP, Zhao LC

European urology · 2021

Refractory vesicourethral anastomotic stenosis (VUAS) after radical prostatectomy poses challenges distinct from bladder neck contracture, due to close proximity to the sphincter mechanism. Open reconstruction is technically demanding, risking de novo...

Outcomes and Risk Factors of Revision and Replacement Artificial Urinary Sphincter Implantation in Radiated and Nonradiated Cases

Fuller TW, Ballon-Landa E, Gallo K, Smith TG, Ajay D, Westney OL, Elliott SP, Alsikafi NF, Breyer BN, Cohen AJ, Vanni AJ, Broghammer JA, Erickson BA, Myers JB, Voelzke BB, Zhao LC, Buckley JC

The Journal of urology · 2020

Risk factors for complications after artificial urinary sphincter surgery include a history of pelvic radiation and prior artificial urinary sphincter complication. The survival of a second artificial urinary sphincter in the setting of prior device...

Validating the Martini Staging System for Rectourethral Fistula: A Meta-Analysis of Postoperative Outcomes

Mishra K, Mahran A, Abboud B, Bukavina L, Elshafei A, Ray A, Fernstrum A, Abboud R, Elgammal M, Zhao LC, Gupta S

Urology · 2020

To validate the Martini staging system for postoperative rectourethral fistula (RUF) utilizing data from previous studies to determine whether it can accurately predict postoperative success rate. A systematic search of peer-reviewed studies was conducted...

Patency and Incontinence Rates After Robotic Bladder Neck Reconstruction for Vesicourethral Anastomotic Stenosis and Recalcitrant Bladder Neck Contractures: The Trauma and Urologic Reconstructive Network of Surgeons Experience

Kirshenbaum EJ, Zhao LC, Myers JB, Elliott SP, Vanni AJ, Baradaran N, Erickson BA, Buckley JC, Voelzke BB, Granieri MA, Summers SJ, Breyer BN, Dash A, Weinberg A, Alsikafi NF

Urology · 2018

To review a robotic approach to recalcitrant bladder neck obstruction and to assess success and incontinence rates. Patients with a recalcitrant bladder neck contracture or vesicourethral anastomotic stenosis who underwent robotic bladder neck...

Robotic Y-V Plasty for Recalcitrant Bladder Neck Contracture

Granieri MA, Weinberg AC, Sun JY, Stifelman MD, Zhao LC

Urology · 2018

To demonstrate the technique and the outcomes of robot assisted Y-V plasty bladder neck reconstruction (RYVBNR). We present our technique for treatment of recalcitrant bladder neck contracture (BNC) in 7 patients who underwent RYVBNR at our institution...

Prevalence of Post-Micturition Incontinence before and after Anterior Urethroplasty

Cotter KJ, Flynn KJ, Hahn AE, Voelzke BB, Myers JB, Smith TG, Elliott SP, Alsikafi NF, Breyer BN, Vanni AJ, Buckley JC, Zhao LC, Erickson BA

The Journal of urology · 2018

In this study we aimed to define the prevalence of preoperative and postoperative post-micturition incontinence or post-void dribbling after anterior urethroplasty for urethral stricture disease. We also sought to determine risk factors for its presence....

Outcomes of Urethroplasty to Treat Urethral Strictures Arising From Artificial Urinary Sphincter Erosions and Rates of Subsequent Device Replacement

Keihani S, Chandrapal JC, Peterson AC, Broghammer JA, Chertack N, Elliott SP, Rourke KF, Alsikafi NF, Buckley JC, Breyer BN, Smith TG, Voelzke BB, Zhao LC, Brant WO, Myers JB, Trauma and Urologic Reconstruction Network of Surgeons (TURNS, TURNSresearch.org)

Urology · 2017

To evaluate the success of urethroplasty for urethral strictures arising after erosion of an artificial urinary sphincter (AUS) and rates of subsequent AUS replacement. From 2009-2016, we identified patients from the Trauma and Urologic Reconstruction...

Fasciocutaneous flap reinforcement of ventral onlay buccal mucosa grafts enables neophallus revision urethroplasty

Wilson SC, Stranix JT, Khurana K, Morrison SD, Levine JP, Zhao LC

Therapeutic advances in urology · 2016

Urethral strictures or fistulas are common complications after phalloplasty. Neourethral defects pose a difficult reconstructive challenge using standard techniques as there is generally insufficient ventral tissue to support a graft urethroplasty. We...

A contemporary analysis of Fournier gangrene using the National Surgical Quality Improvement Program

Kim SY, Dupree JM, Le BV, Kim DY, Zhao LC, Kundu SD

Urology · 2015

To determine a nationwide contemporary description of surgical Fournier gangrene (FG) and necrotizing fasciitis of the genitalia (NFG) outcomes because historically reported mortality rates for FG and NFG are based on small single-institution studies from...

Malleable penile prosthesis is a cost-effective treatment for refractory ischemic priapism

Tausch TJ, Zhao LC, Morey AF, Siegel JA, Belsante MJ, Seideman CA, Flemons JR

The journal of sexual medicine · 2014

Refractory ischemic priapism (RIP) can be difficult to treat, consuming significant healthcare-related resources. Acute insertion of a malleable penile prosthesis (MPP) has been reported as an effective therapy that treats the priapism and restores sexual...

Completely intracorporeal robotic-assisted laparoscopic augmentation enterocystoplasty with continent catheterizable channel

Flum AS, Zhao LC, Kielb SJ, Wilson EB, Shu T, Hairston JC

Urology · 2014

To report our results from series of robotic-assisted laparoscopic augmentation enterocystoplasty (RALAE) performed in a completely intracorporeal fashion. Patients who underwent RALAE with or without the creation of a catheterizable channel between 2006...

High submuscular versus space of Retzius placement of inflatable penile prosthesis reservoirs: results of a surgeon survey

Tausch TJ, Morey AF, Zhao LC, Knoll P, Simhan J, Scott JF, Flemons JR, Wilson SK

The Canadian journal of urology · 2014

High submuscular (HSM) inflatable penile prosthesis (IPP) reservoir insertion is a new technique that involves placing the reservoir high beneath the muscles of the abdominal wall. We queried a variety of surgeons to assess their impressions of how HSM...

Outcomes after urethroplasty for radiotherapy induced bulbomembranous urethral stricture disease

Hofer MD, Zhao LC, Morey AF, Scott JF, Chang AJ, Brandes SB, Gonzalez CM

The Journal of urology · 2013

We recently demonstrated that radiotherapy induced urethral strictures can be successfully managed with urethroplasty. We increased size and followup in our multi-institutional cohort, and evaluated excision and primary anastomosis as treatment for...

Safety of the "drain and retain" option for defunctionalized urologic prosthetic balloons and reservoirs during artificial urinary sphincter and inflatable penile prosthesis revision surgery: 5-year experience

Cefalu CA, Deng X, Zhao LC, Scott JF, Mehta S, Morey AF

Urology · 2013

To present our 5-year experience using a "drain and retain" option, in which existing urologic prosthetic balloons and reservoirs (UPBR) were emptied but not removed during routine artificial urinary sphincter (AUS)/inflatable penile prosthesis (IPP)...

Is prolonged catheterization a risk factor for artificial urinary sphincter cuff erosion?

Seideman CA, Zhao LC, Hudak SJ, Mierzwiak J, Adibi M, Morey AF

Urology · 2013

To evaluate the relative risk of prolonged urethral catheterization (PC), >48 hours, on artificial urinary sphincter (AUS) cuff erosion in a tertiary referral population. All men who had undergone AUS implantation or revision by multiple surgeons at our...

Deep lateral transurethral incisions for recurrent bladder neck contracture: promising 5-year experience using a standardized approach

Ramirez D, Zhao LC, Bagrodia A, Scott JF, Hudak SJ, Morey AF

Urology · 2013

To evaluate our 5-year experience with deep lateral transurethral incisions of bladder neck contracture (TUIBNC), identify risk factors associated with failure of procedure, and assess outcomes of men subsequently treated for concomitant or de novo stress...

Transcorporal artificial urinary sphincter cuff placement is associated with a higher risk of postoperative urinary retention

Smith PJ, Hudak SJ, Scott JF, Zhao LC, Morey AF

The Canadian journal of urology · 2013

To explore the association of artificial urinary sphincter (AUS) cuff sizes and placement techniques with the development of postoperative urinary retention. We analyzed the outcomes of AUS cases performed by a single surgeon at a tertiary referral center...

Reconstruction of traumatic and reoperative anterior urethral strictures via excisional techniques

Zhao LC, Hudak SJ, Morey AF

The Urologic clinics of North America · 2013

Reoperative urethroplasty is complicated by increased urethral and periurethral scar and the frequent persistence of comorbid conditions that caused the original failure. Nevertheless, by experienced clinicians, reoperative urethral reconstruction can be...

Clinical characteristics and surgical outcomes of penetrating external genital injuries

Bjurlin MA, Kim DY, Zhao LC, Palmer CJ, Cohn MR, Vidal PP, Bokhari F, Hollowell CM

The journal of trauma and acute care surgery · 2013

Penetrating external genital injuries, although uncommon, may present complex problems for the urologic and trauma surgeon. A paucity of data exists on the incidence, clinical characteristics, and management outcomes of these injuries because few...

Pediatric testicular torsion epidemiology using a national database: incidence, risk of orchiectomy and possible measures toward improving the quality of care

Zhao LC, Lautz TB, Meeks JJ, Maizels M

The Journal of urology · 2011

Testicular torsion causes considerable morbidity in the pediatric population but the societal burden is poorly quantified. We determined the modern incidence of testicular torsion as well as the current rates of orchiectomy and attempted testicular...

Incidence and outcomes of ductal carcinoma of the prostate in the USA: analysis of data from the Surveillance, Epidemiology, and End Results program

Meeks JJ, Zhao LC, Cashy J, Kundu S

BJU international · 2011

To use the national Surveillance, Epidemiology, and End Results (SEER) cancer registry to describe the natural history, national incidence and treatment patterns for ductal prostate cancer (PCa) over the last 20 years, as the available literature on ductal...

Risk factors and management of urine leaks after partial nephrectomy

Meeks JJ, Zhao LC, Navai N, Perry KT, Nadler RB, Smith ND

The Journal of urology · 2008

As nephron sparing surgery is used more frequently for select renal tumors, the incidence of urine leaks will likely increase. To our knowledge the risk factors of and management strategies for urine leaks have not been studied. We report our experience...