Results 81 to 90 of about 9,782 (234)

Determining optimal GTV‐to‐PGTV margins for CT‐guided dose‐escalated radiotherapy with daily image guidance in locally advanced rectal cancer

Journal of Applied Clinical Medical Physics, Volume 27, Issue 1, January 2026.
Abstract Background Neoadjuvant chemoradiotherapy for locally advanced rectal cancer yields pathological complete response rates of only 10%–20%. Dose‐escalation strategies may improve outcomes, but optimal GTV‐to‐PGTV margins for CT‐guided radiotherapy with daily IGRT remain undefined.
Xi Qi, Kai Liu, Yiming Zhang, Weiping Wang, Yangyi Zhang, Yongguang Liang, Zhaoqi Gu, Chen Wang, Wei Zhang, Lecheng Jia, Mengying Yang, Xianhe Zhao, Ke Hu   +12 more
wiley   +1 more source

Anal Incontinence in Chronic Total Perineal Rupture : A Case Report

Andalas Obstetrics and Gynecology Journal
Objective: Obstetric anal sphincter injury is a complication of vaginal delivery that, if inadequately managed, can lead to total perineal rupture and fecal incontinence, significantly impacting a patient's quality of life.
Roby Putrama, Yulia Margaretta Sari, Bobby Indra Utama   +2 more
doaj   +1 more source

Safety and Efficacy of Pelvic Reinforcement Procedure for Preventing Postoperative Perineal Hernia After Robotic Abdominoperineal Resection: A Single‐Center, Retrospective Cohort Study

Annals of Gastroenterological Surgery, Volume 10, Issue 1, Page 128-136, January 2026.
This study aimed to investigate the safety and efficacy of pelvic reinforcement procedure (PRP) in robotic abdominoperineal resection (Ro‐APR). PRP‐ had a significantly higher rate of imaged perineal hernia (PH) (39.2% vs. 6.7%, p = 0.005) and symptomatic PH (19.6% vs.
Yoshihiro Sakai, Shunsuke Kasai, Akio Shiomi, Shoichi Manabe, Yusuke Yamaoka, Yusuke Tanaka, Takahiro Igaki, Hiroyasu Kagawa, Yusuke Kinugasa   +8 more
wiley   +1 more source

Hypertrophic myopathy of the internal anal sphincter: a rarely recognized cause of proctalgia [PDF]

, 2005
Paloma Martín-Martorell, Fernando Azpiroz, J. R. Malagelada   +2 more
openalex   +1 more source

Underdiagnosis of internal anal sphincter trauma following vaginal delivery. [PDF]

Ultrasound Obstet Gynecol, 2023
O'Leary BD, Kelly L, Fitzpatrick M, Keane DP.   +3 more
europepmc   +1 more source

Unforeseen Complications: Cauda Equina Syndrome After Vaginoplasty Combined With Epidural Analgesia

Clinical Case Reports, Volume 14, Issue 1, January 2026.
ABSTRACT This case describes the first postoperative complication of cauda equina syndrome following gender affirmation surgery. Postoperatively, an epidural catheter was placed for pain management. Despite its intended benefits, the patient developed symptoms of cauda equina syndrome, a rare but serious neurological condition possibly related to ...
Toni P. Seppälä, Kaisu Ojala
wiley   +1 more source

Algorithm of investigation of disorders of the rectum obturator apparatus in functional incompetence of anal sphincter

Российский журнал гастроэнтерологии, гепатологии, колопроктологии, 2009
Aim of investigation. Assessment of algorithm of physiological methods of investigation to reveal basic pathogenic mechanisms of the functional incompetence of anal pulp sphincter.Material and methods.
O. Yu. Fomenko, L. F. Podmarenkova, A. Yu. Titov, Ye. A. Ryzhov, D. V. Alyoshin, Ye. A. Okulov, A. P. Ternavsky   +6 more
doaj  

Ultrastructural changes in internal anal sphincter in neurogenic faecal incontinence. [PDF]

, 1988
Michael Swash, A Gray, David Z. Lubowski, R J Nicholls   +3 more
openalex   +1 more source

Arterial Embolization for the Internal Hemorrhoids Management: A Systematic Review

Health Science Reports, Volume 9, Issue 1, January 2026.
ABSTRACT Background and Aims Hemorrhoids are common vascular structures that can become symptomatic when prolapsed, representing the most prevalent benign anorectal condition worldwide. Despite affecting up to 11% of the population with symptoms including pain, bleeding, and discomfort, hemorrhoids remain underdiagnosed and often inappropriately ...
Mohammad Hossein Golezar, Hamed Ghorani, Fakhroddin Alemi, Farzad Fayedeh, Maryam Yeganegi, Samaneh Toutounchian, Hanieh Amani, Hadi Rokni Yazdi   +7 more
wiley   +1 more source

A modified surgical approach to women with obstetric anal sphincter tears by separate suturing of external and internal anal sphincter. A modified approach to obstetric anal sphincter injury

BMC Pregnancy and Childbirth, 2010
Background Long-term results after obstetric anal sphincter injury (OASI) are poor. We aimed to improve the long-term outcome after OASI by lessening symptoms of anal incontinence.
Jernetz Mats, Lindqvist Pelle G
doaj   +1 more source