Results 31 to 40 of about 251,401 (214)
Simulation-Based Design of Bicuspidization of the Aortic Valve [PDF]
arXiv, 2023 Objective: Severe congenital aortic valve pathology in the growing patient remains a challenging clinical scenario. Bicuspidization of the diseased aortic valve has proven to be a promising repair technique with acceptable durability. However, most understanding of the procedure is empirical and retrospective.
arxiv
BMC Surgery, 2019 BackgroundThe aim of this retrospective study was to evaluate morbidity, mortality, postoperative function and recurrences in patients treated by Altemeier’s rectosigmoidectomy for complete rectal prolapse in a referral center for pelvic floor functional
M. Trompetto +5 more
semanticscholar +1 more source
A clinically relevant online patient QA solution with daily CT scans and EPID-based in vivo dosimetry: A feasible study on rectal cancer [PDF]
, 2022 Adaptive radiation therapy (ART) could protect organs at risk (OARs) while maintain high dose coverage to targets. However, there still lack efficient online patient QA methods. We aim to develop a clinically relevant online patient quality assurance (QA) solution for ART using daily CT scans and electronic portal imaging device (EPID)-based in vivo ...
arxiv +1 more source
Enterocele Presenting as Anterior Rectal Prolapse: Resolution with Vaginal Repair
Case Reports in Obstetrics and Gynecology, 2020 An enterocele is a pelvic hernia formed from the separation of endopelvic fascia, associated with the posterior or anterior vaginal fornix, and most commonly located in the posterior superior vaginal segment.
Geoffrey D. Towers +3 more
doaj +1 more source
Frontiers in Surgery, 2022 BackgroundPediatric rectal prolapse is a common issue in clinical practice. Among various managements, sclerotherapy is an important method to successfully treat pediatric rectal prolapse, especially for the first injection.
Weimo Zhou +3 more
doaj +1 more source
CARE: A Large Scale CT Image Dataset and Clinical Applicable Benchmark Model for Rectal Cancer Segmentation [PDF]
arXiv, 2023 Rectal cancer segmentation of CT image plays a crucial role in timely clinical diagnosis, radiotherapy treatment, and follow-up. Although current segmentation methods have shown promise in delineating cancerous tissues, they still encounter challenges in achieving high segmentation precision.
arxiv
Clinics in Colon and Rectal Surgery, 2018 Rectal prolapse is a common and self-limiting condition in infancy and early childhood. Most cases respond to conservative management. Patients younger than 4 years with an associated condition have a better prognosis. Patients older than 4 years require
R. Rentea, S. S. St. Peter
semanticscholar +1 more source
Anorectal prolapse in an infant mimicking gluteal mass
Journal of Pediatric Surgery Case Reports, 2022 Rectal prolapse is rare in children but usually occurs before four years of age. There are a few conditions that predispose to rectal prolapse as well as numerous conditions that mimic the condition. We present a case of rectal prolapse that presented as
Jay Lodhia +4 more
doaj
Attention Augmented ConvNeXt UNet For Rectal Tumour Segmentation [PDF]
arXiv, 2022 It is a challenge to segment the location and size of rectal cancer tumours through deep learning. In this paper, in order to improve the ability of extracting suffi-cient feature information in rectal tumour segmentation, attention enlarged ConvNeXt UNet (AACN-UNet), is proposed.
arxiv
Midterm functional outcome after laparoscopic ventral rectopexy for external rectal prolapse
Asian Journal of Endoscopic Surgery, 2019 Although long‐term crude outcomes of laparoscopic ventral rectopexy for external rectal prolapse (ERP) have been documented, repetitive functional and quality of life (QOL) assessments are scarce. This study assessed midterm annual functional results and
A. Tsunoda +4 more
semanticscholar +1 more source