نتایج جستجو برای: perineal descent
تعداد نتایج: 26303 فیلتر نتایج به سال:
The incidence of episiotomy continues to be high in Asian countries, therefore perineal episiotomy wounds commonly occur in women during labor. The assessment of perineal wounds is an important aspect of routine care women receive during the postpartum period. The purpose of this study was to compare the effectiveness of self perineal care (Group 2) and aseptic perineal care (Group 1) in healin...
چکیده در این پایان نامه، حل مساله مینیمم سازی نامقید (min f(x، توسط یک الگوریتم گرادیان مزدوج اصلاحی مورد نظر است. برای حل این نوع از مسایل در مقیاس بزرگ، روش گرادیان مزدوج غیرخطی دارای خواص جالبی از قبیل سادگی ساختار، نیاز به حافظه کم، کارایی و همگرایی مناسب است. علاوه بر این، الگوریتم کاهشی گرادیان مزدوج (cg - descent)درمقایسه با نسخه های دیگر این الگوریتم ها از خواص ویژه ای برخوردار هستند...
PURPOSE The aim of this study was to evaluate the clinical significance of perineal descent (PD) in pelvic outlet obstruction patients diagnosed by using defecography. METHODS One hundred thirty-six patients with pelvic outlet obstruction (POO; median age 49 years) had more than one biofeedback session after defecography. Demographic finding, clinical bowel symptoms and anorectal physiologica...
Purpose: Perineal endometriosis is a rare disease characterized by the presence of ectopic endometrial stroma and glands in the perineum. Most commonly observed in the episiotomy scar after normal vaginal deliveries, perineal endometriosis is not often considered in the differential diagnosis of perineal masses. This could lead to unnecessary investigations and inadequate patient treatments. ca...
introduction: significant perineal injuries and major pelvic fractures resulting from blunt trauma manifest a high-energy injury. open pelvic fractures (with perineal injury) are associated with higher mortality rates of 40 to 60 %. methods: this study was a review of patients with multiple traumas comprising of major pelvic fracture and severe perineal injuries (shahid kamyab hospital in mashh...
the effectiveness of physical therapy techniques in the second stage of labor on perineal trauma in nulliparous women referring to the teaching hospitalof emam khomeini – khalkhal sohrabi m [1] , ivan bagha r [2] *, shirinkam r [3] received: 18feb, 2012 accepted: 6may 2012 abstract background & aims : perineal trauma is common outcome of vaginal birth, and can cause short term and...
OBJECTIVE The aim of this study was to evaluate whether a previously identified modification of Viennese method of perineal protection remains most effective for reduction of perineal tension in cases with substantially smaller or larger fetal heads. METHODS A previously designed finite element model was used to compare perineal tension of different modifications of the Viennese method of per...
BACKGROUND AND OBJECTIVES Vaginal birth delivery may result in acute and persistent perineal pain postpartum. This study evaluated the association between catastrophizing, a phenomenon of poor psychological adjustment to pain leading the individual to magnify the painful experience making it more intense, and the incidence and severity of perineal pain and its relationship to perineal trauma. ...
Biopsies of the external and sphincter taken from 24 male patients with haemorrhoids were subjected to examination using histochemical techniques. Fibre size (type 1 mean: 33 micrometers +/- 11.0 SD and type 2 mean: 47.9 micrometers +/- 15.0 SD) was increased when compared with control subjects. The distribution of muscle fibre types in these patients showed markedly greater type 1 fibre predom...
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