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Anterior Vaginal Wall (anterior + vaginal_wall)
Selected AbstractsAdenocarcinoma of the female urethral diverticulum treated by multimodality therapyINTERNATIONAL JOURNAL OF UROLOGY, Issue 5 2003YASUO AWAKURA Abstract A 75-year-old female presented with a 7-month history of intermittent macrohematuria and urinary retention. Physical examination revealed a firm, round mass on the anterior vaginal wall. The diagnosis by urethroscopy and radiological evaluation was localized urethral diverticular tumor. Pathological examination of the biopsy specimen revealed adenocarcinoma. The patient received two courses of intra-arterial and systemic chemotherapy using cisplatin, 5-fluorouracil and leucovorin, followed by radiation to the urethra. The tumor shrunk markedly after chemotherapy. The patient underwent total urethrectomy and vesicostomy. Two years after the operation, she had no evidence of recurrence. Adenocarcinoma of the female urethral diverticulum is rare and has been treated by surgery and/or radiation. The present case is the first case of it being treated by multimodality therapy including chemotherapy. [source] Reality of the G-spot and its relation to female circumcision and vaginal surgeryJOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH (ELECTRONIC), Issue 5 2009Saeed Mohamad Ahmad Thabet Abstract Aim:, To clarify the reality of the G-spot anatomically, functionally and histologically, and to determine the possible effect of female circumcision and anterior vaginal wall surgery on the integrity and function of the G-spot. Methods:, A controlled descriptive and comparative cohort prospective study was conducted at Kasr El Aini School of Medicine, Cairo University, Cairo, Egypt, of 50 uncircumcised and 125 circumcised women with small to moderate anterior vaginal wall descent. Preoperative sexual examination was performed to map the site of the G-spot and other anatomical landmarks on the anterior vaginal wa11 and to verify the associated circumcision state. Pre- and postoperative sexual assessment and histological examination of different mapped sites in the anterior vagina were also conducted. Results:, Histological findings, results of the anatomical and sexual mapping of the anterior vaginal wall and sexual scores were recorded. The G-spot was proved functionally in 144 (82.3%) of women and anatomically in 95 (65.9%). The latter appeared as two small flaccid balloon-like masses on either side of the lower third of the urethra and were named ,the sexual bodies of the G-spot'. These bodies were significantly detected in all histo-positive cases in the circumcised women and in the uncircumcised women who had small or average clitorises. The G-spot was also proved histologically in 47.4% of all cases and was formed of epithelial, glandular and erectile tissue. Sex scores were significantly higher in the histo-positive cases with sexual bodies but significantly dropped after anterior vaginal wall surgery. In contrast, female circumcision rarely alters the scores. Conclusion:, The G-spot is functional reality in 82.3% of women, an anatomical reality in 54.3% and a histological reality in 47.4%. Anterior vaginal wall surgery usually affects the G-spot and female sexuality, but female circumcision rarely affects them. [source] Methodology for biomechanical testing of fresh anterior wall vaginal samples from postmenopausal women undergoing cystocele repair,NEUROUROLOGY AND URODYNAMICS, Issue 4 2009Philippe E. Zimmern Abstract Goal To explore the methodological challenges of biomechanical testing of freshly harvested human anterior vaginal wall (HAVW) samples. Method Longitudinal full-thickness samples of HAVW were excised during cystocele repair in postmenopausal women and age-matched controls. Two methods of tissue storage during transport were compared. All samples were prepared for uniaxial testing within 2 hr of harvest and loaded at a rate of 0.5 mm/sec, until irreversible deformation was observed. Young's modulus and other parameters were extracted from the tensile stress,strain curves. Results Samples were obtained over 2 years from 42 patients. Significant differences in biomechanical parameters were noted based on the degree of hydration of the tissue, suggesting that the wetter samples were mechanically weaker. Conclusions This study reports on a new method for testing the biomechanical properties of freshly harvested HAVW tissues and the impact of tissue hydration during transport between the operating room and the testing lab. Neurourol. Urodynam. 28:325,329, 2009. © 2009 Wiley-Liss, Inc. [source] Colpo-wrap: a new continence procedureBJU INTERNATIONAL, Issue 7 2005Thomas M. Boemers OBJECTIVE To present a new surgical method to increase bladder outlet resistance for the treatment of urinary incontinence in girls and women. PATIENTS AND METHODS Six patients (mean age 9.6 years), with urinary incontinence were operated using the new technique within the last 3 years. The principle of the procedure is tightening of the bladder neck by mobilizing the anterior vaginal wall and wrapping it around the bladder neck and proximal urethra, in the sense of a vaginoplication (colpoplication). The underlying conditions and causes for urinary incontinence was neurogenic bladder-sphincter dysfunction caused by myelodysplasia in three girls and anorectal malformation combined with a tethered spinal cord in one. In one case incontinence was caused by a cloacal anomaly and one girl had intrinsic sphincter insufficiency after repetitive Otis urethrotomies. The colpo- wrap was combined with a bladder augmentation and Mitrofanoff in three patients, the three other girls undergoing isolated procedures. RESULTS The result of the method is a constant increase in outlet resistance and coaptation of the urethra, comparable with the effect of a vaginal sling procedure. Five patients are completely dry after surgery, one girl with cloaca needed an additional bladder neck injection with hyaluranon/dextranomer copolymer. Transurethral catheterization was possible after surgery with no problems in all patients who required intermittent catheterization. CONCLUSION Considering the feasibility of this technique the colpo-wrap is a reasonable alternative for treating urinary incontinence in females. [source] A clinicoanatomical study of the novel nerve fibers linked to stress urinary incontinence: The first morphological description of a nerve descending properly along the anterior vaginal wallCLINICAL ANATOMY, Issue 3 2007Susumu Yoshida Abstract When performing anterior colporrhaphy for cystocele, most pelvic surgeons have not considered the neuroanatomy that contributes to urethral function. The aim of the study was to anatomically identify nerve fibers located in the anterior vagina associated with the pathogenesis of incontinence and pelvic organ prolapse. Anterior vaginal specimens were obtained from 17 female cadavers and 33 cases of clinical cystocele by anterior vaginal resection. The specimens were step-sectioned and stained with hematoxylin-eosin, S100 antibody, and tyrosine hydroxylase antibody. As a result, descending nerves 50,200 ,m in thickness were identified between the urethra and vagina. They were located more than 10 mm medially from a cluster of nerves found almost along the lateral edge of the vagina and stained with S100 and tyrosine hydroxylase antibody, originated from the cranial part of the pelvic plexus, and appeared to terminate at the urethral smooth muscles. The authors classified the density of S100 positive nerve fibers in the anterior vaginal wall obtained from clinically operated cases of cystocele into three grades (Grade 1, nothing or a few thin nerves less than 20 ,m in diameter; Grade 2, thick nerves more than 50 ,m in diameter and thin nerves; Grade 3, more than 3 thick nerves in one field at an objective magnification of 40××). Mean urethral mobility (Q-tip) values (28.1° ±± 19.6°) observed in the Grade 3 cases was significantly lower than those (50.0° ±± 27.4° and 59.4° ±± 19.9°) in Grade 2 and Grade 1, respectively. In addition, the presence of preoperative or postoperative stress urinary incontinence in the cases of Grade 1 was significantly higher than those of the cases with S100 positive stained nerves. In conclusion, the novel nerve fibers immunohistochemically identified in the anterior vaginal wall are different from those of the common nervous system or the pelvic floor and are associated with the pathogenesis of urethral hypermobility. Clin. Anat. 20:300,306, 2007. © 2006 Wiley-Liss, Inc. [source] | ||||||||||