View clinical trials related to Prolapse.
Filter by:Anal Acoustic Reflectometry (AAR) is a reliable and reproducible technique that has been studied in our department over the last 6 years. Sound waves pass into a balloon placed in the anal canal and are used to measure the cross-sectional area. By gradually increasing and decreasing the pressure in the balloon the investigators can measure the pressure at which the cross-sectional area starts to increase and decrease, and the anal canal starts to open and close. This assessment mimics the natural opening and closing of the anal canal and the effect of squeezing the muscles. Rectal intussusception occurs when the rectal wall telescopes into itself distally and is termed prolapse when it protrudes through the anal canal. Not all patients will require surgery and, for some, it can lead to debilitating symptoms of constipation, pain and faecal incontinence. Currently, the Oxford grading system through radiological testing is used for classifying severity of rectal intussusception and prolapse; however this does not give us sufficient information about the anal sphincter muscles. The gold standard investigation of the anal sphincter muscles has been manometry which measures anal canal pressure at rest and during squeeze. However, it has limitations. In previous studies AAR has shown promise in the assessment of faecal incontinence and, that unlike manometry, it has been able to distinguish between different types of incontinence. Thus far, it has not been studied in patients with rectal intussusception and it is hoped that AAR parameters may provide an indication of when rectal intussusception becomes overt rectal prolapse. This can inform the clinician to guide further management of a group of patients with a condition that can have significant impact on quality of life.
The purpose of this study is to evaluate the safety and performance of the Harpoon Medical TSD-5. The Harpoon device will provide many significant advantages over current surgical interventions including: 1) a small minimally invasive incision, 2) no sternotomy, 3) no cardiopulmonary bypass, 4) no aortic manipulation, 5) a direct path to the valve plane, 6) performed on a beating heart, 7) real-time TEE-guided chordal length adjustment and 8) less complicated procedure that is teachable and adoptable.
The purpose of this study is to evaluate the safety and performance of the Harpoon Medical device. It is anticipated, that the Harpoon Medical device will provide advantages over current surgical interventions including: 1) a small minimally invasive incision, 2) no sternotomy, 3) no cardiopulmonary bypass, 4) no aortic manipulation, 5) a direct path to the valve plane, 6) performed on a beating heart, 7) real-time TOE-guided chordal length adjustment and 8) less complicated procedure that is teachable and adoptable.
This pilot study will assess the feasibility and acceptability of an educational workshop on pelvic floor disorders and its potential impact on decisional conflict.
Voiding difficulties are common after prolapse and incontinence surgeries. All patients after vaginal prolapse surgery must complete a voiding trial if they are to be discharged home without a catheter. Accepted protocols for voiding trials after prolapse and incontinence surgeries do not exist. The purpose of this study is to compare two different types of postoperative voiding trials to determine which leads to less postoperative issues, such as urinary retention requiring catheterization. You are being asked to participate because you are having a vaginal apex suspension surgery.
The purpose of this study is to learn more about the microbes (bacteria) that live in the vagina and the bladder. The investigators are doing this research study to understand the relationship between microbes (the microbiome) and the occurrence of urinary tract infection following surgical removal of the uterus and pelvic organ prolapse repair. The investigators expect Lactobacillus and Gardnerella will be the dominant organisms for most women. Non-Lactobacillus dominant microbiome communities will be more common in women who ultimately develop postoperative urinary tract infection.
This cross sectional, two cohort study seeks to investigate both anatomic outcome and subjective, functional outcome of uterosacral ligament suspension versus robotic sacrocolpopexy and compare patient satisfaction, bladder function, sexual function and complication rate for each procedure.This study will provide a better understanding about the durability of these procedures and long term complication.
The specific aim of this randomized double-blind placebo-controlled trial is to determine if extended release nitrofurantoin antibiotic prophylaxis decreases the incidence of symptomatic urinary tract infection (UTI) compared with placebo for patients undergoing short term indwelling or clean intermittent self-catheterization (CISC) for acute postoperative urinary retention following pelvic organ prolapse and/or urinary incontinence surgery. Consented patients who undergo urogenital surgery and fail their post-operative voiding trial will be randomized to either extended release nitrofurantoin 100mg or an identical appearing placebo capsule to be taken daily while performing CISC or while indwelling catheter is in place. The primary outcome will be symptomatic and culture confirmed UTI within six weeks of surgery. Secondary outcomes include adverse events associated with nitrofurantoin use, and incidence of nitrofurantoin-resistant isolates from urine culture of symptomatic women. Primary and secondary outcomes will be evaluated with Student t test and chi squared or Fisher exact test as appropriate. Assuming a decrease in symptomatic UTIs attributable to nitrofurantoin prophylaxis from 33% to 13%, with 80% power, and a two-sided alpha of 0.05, and a 10% dropout rate, we should recruit a total of 154 patients.
This study seeks to gain a more thorough understanding of the postoperative location of the sutures placed during uterosacral ligament suspension. Characterization of the surrounding anatomy in a living model will enhance surgical technique by delineating safer suture locations and decrease the incidence of morbid complications for patients.
The purpose of this study is to determine the influence of anterior pelvic prolapse reconstruction with a titanized polypropylene mesh on patients quality of life.