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Query: UMLS:C0033377 (prolapse)
 11,717 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Certain technical factors determine the success of the creation of intestinal anastomoses. The influence of the distance between interrupted sutures and the suture tension on wound healing was investigated in an experimental study using a specially designed suture model. The combination of a long suture distance (group A, 2.5 mm) and a short suture distance (group B, 1.5 mm) with three different suture tensions, i.e., (1) no tension; (2) moderate tension; and (3) high tension, resulted in six different techniques. Tension was created by means of a spring balance. The anastomoses were examined macroscopically, histologically by microangiography, and by bursting pressure. Apposition of the bowel wall between the interrupted sutures was inappropriate due to prolapse of the mucosa in 7.9% of the patients in group A but did not occur in groups B2 and B3. The leakage rate was 4.6% in group A and 1.3% in group B. Early healing of the mucosa was noted in group B2. Bursting pressure was significantly higher on day 2 and 4 in groups B2 and B3. The results demonstrate the influence of suture technique on the wound healing of intestinal anastomoses. The best healing pattern was achieved by a small distance between the sutures and a moderate suture tension.
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PMID:Influence of the distance between interrupted sutures and the tension of sutures on the healing of experimental colonic anastomoses. 153 66

FROM PHYSIOPATHOLOGY TO TREATMENT: Urinary incontinence on effort in women is due to a default in sub-urethral anatomical structure, which leads to incontinence on effort (coughing, laughing, carrying heavy weights, physical activity). When re-education fails, surgical treatment using Burch's technique or the placing of sub-urethral TVT (Tension free Vaginal Tape) is generally proposed. BURCH'S TECHNIQUE: Burch's technique consists in an upper tract colposuspension via coelioscopy or laparotomy, under rachis or general anaesthesia. In the literature, the following rates of complete cure have been presented: 64 to 87%, 75 to 95% and 63 to 89% respectively in the short, median and long term together with the cure of certain complications (vesicular instability, dysuria, secondary prolapse, infections). THE TVT TECHNIQUE: Developed in the early nineties, the placing of TVT is a mini-invasive technique requiring the use of polypropylene tape inserted vaginally under the urethra under rachis or local anaesthesia. It is associated with over 80% median term clinical efficacy and rare complications (vesicular perforation, arterial wounds, perineal haematoma, dysuria, infections).
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PMID:[Stress urinary incontinence in women. Physiopathology and surgical treatment using Burch's technique and TVT]. 1185 Sep 91

The aging anterior midface is restored by reversing the contour undulations produced by sagging of the malar fat pad complex toward the nasolabial line. The convex irregularities include the exposed bulges of the post-septal fat, the unveiled malar bag, and the prominent nasolabial fold. The depressed irregularities are represented by the cresent-shaped hollow at the lid-cheek junction, the accentuated nasojugal groove, and the deepening nasolabial line. Repositioning of the ptotic malar fat pad, among other elements of meloplasty, represents a key procedure. In this study, the malar fat pad has been defined as a fan-shaped structure by external anatomic landmarks that correlate closely to the findings in cadaveric dissections and clinical cases, confirmed by the findings of spiral computed tomographic scanning. A simple but powerful adjustable and long-lasting percutaneous suture elevation technique was developed over the past 6 years by the senior author (G.H.S.) to reposition the fat pad in a superolateral direction. Through a dot incision within the nasolabial line, a permanent CV-3 Gore-Tex (or 4-0 clear Prolene) suspension suture, looped through a Gore-Tex anchor graft, suspends the malar fat pad in a direction perpendicular to the nasolabial line. A second suspension system is identically passed through another lower dot incision to broaden the repositioning vectors on the malar fat pad. Tension on each of the paired suture ends elevates the malar fat pad by 1 to 3 mm as measured from the nasolabial dot incisions. The sutures are fixed to the deep temporal fascia through a Gore-Tex tab, effectively stabilizing the soft-tissue repositioning. This maneuver may be performed in younger patients who present with an isolated malar fat pad ptosis without excess facial skin. The procedure may also be incorporated into open rhytidectomies to address this recalcitrant area along with superficial musculoaponeurotic system tightening. A total of 392 patients since 1995 underwent suture elevation of the malar fat pads. An outcome study indicated that the usage of two permanent sutures with Gore-Tex anchor grafts since 1998 resulted in improvement in midface rejuvenation of over 82 percent. Early and late complication rates were small and temporary. Patient acceptance was excellent, indicative of the benefits of anatomic repositioning of the malar fat pad complex.
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PMID:Meloplication of the malar fat pads by percutaneous cable-suture technique for midface rejuvenation: outcome study (392 cases, 6 years' experience). 1214 89

The aim of the study was to assess the incidence of abnormal voiding in patients who had undergone tension-free vaginal tape (TVT) placement. Women who had undergone a TVT sling procedure for stress or mixed incontinence more than 3 months previously reported their voiding habits (frequency, urgency, nocturia, urinary stream quality and incontinence) over the previous 3 days. A pelvic examination and ultrasound postvoid residual (PVR) were performed. Normal voiding was classified as a PVR <100 ml, frequency of six or fewer voids per day and two or fewer per night, and a urinary stream considered normal by the patient. Subjects were classified as either 'normal' (group 1) or 'abnormal' (group 2) voiders. Demographic factors, pre-operative urodynamic testing and concomitant surgical procedures were compared between groups. From September 1999 to November 2000, 59 women underwent a TVT procedure. Two were excluded from analysis [cervical malignancy (1), interstitial cystitis (1)]. There were no healing abnormalities and no patients displayed a positive empty bladder stress test. Forty-two (74%) women were included in group 1 and 15 (26%) in group 2. Urinary continence was reported by 49 (86%): 93% in group 1 and 67% in group 2. Factors highly correlated with postoperative voiding dysfunction included abnormal preoperative uroflow pattern and configuration (P = 0.007), preoperative low peak flow rate <15 ml/s (P = 0.049), preoperative vault prolapse or enterocele (P = 0.001), concurrent vault suspension surgery (P = 0.03) and postoperative urinary tract infection (UTI) (P = 0.0006). Preoperative urinary retention (postvoid residual >100 ml) or detrusor instability, age and body mass index differences were not statistically significant. Multivariate analysis revealed that preoperative abnormal uroflow and postoperative UTI were related to group 2 (P = 0.02). Our conclusions were that the TVT sling procedure has success and voiding dysfunction rates similar to those of other proven anti-incontinence procedures. Various factors were shown to be associated with postoperative voiding difficulties. Tension-free placement of the tape may not prevent the development of post-operative voiding dysfunction.
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PMID:Voiding dysfunction following TVT procedure. 1246 5

Within the past years, surgical concepts for treating females with urinary incontinence have greatly changed. The spectrum of indications is becoming increasingly narrower. All possible conservative treatment modalities must first be attempted. Should the incontinence still continue to evoke social or hygienic problems, stress incontinence is usually treated with the minimally invasive TVT procedure (Tension-free Vaginal Tape), and in special cases, a modern modification of colposuspension is undertaken. Based on a success rate and specific complications, it is now known which slings and colposuspension techniques should no longer be used. Vaginal reconstructive surgery for pelvic organ prolapse, such as anterior and posterior repair and sacrospinous colpopexy are now obsolete for treating incontinence. Likewise discussed are operative procedures for rare forms of female incontinence and for urge incontinence, resistant to therapy.
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PMID:[Surgical therapy of female urinary incontinence]. 1280 99

Tension-free vaginal tape (TVT) is a well established surgical procedure for the treatment of female urinary stress incontinence. The operation, described by Ulmsten in 1995, is based on a midurethral Prolene tape support. TVT is accepted as an easy-to-learn and safe, minimally invasive surgical technique. Postoperative genital prolapse has been described following the Burch technique, as well as other surgical methods for the correction of female stress urinary incontinence. The aim of this analysis was to evaluate the occurrence of this specific complication in relation to TVT. Of 314 patients undergoing TVT and followed for up to 50 months only 1 suffered genital prolapse, with de novo grade 2 cystocele, rectocele and uterine prolapse, diagnosed 3 months after the operation. This is the first reported case of genital prolapse following TVT.
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PMID:Low incidence of post-TVT genital prolapse. 1295 41

The use of slings in the cure of genital prolapse and urinary stress incontinence is justified by the large number of relapses after the classical surgical procedures, especially due to the poor quality of the perineal connective tissue. The ideal sling for vaginal surgery should have certain characteristics, i.e., resistance to infection, bio-stability, bio-compatibility, solidity, interstitial texture, porosity, elasticity, non-aggressive margins. The discussed techniques used in the cure of the stress urinary incontinence are the Tension-free Vaginal Tape (TVT), the Sparc-sling System, the Intra-vaginal sling-plasty tunneller (IVS), and Trans-obturator Tape (TOT). For the cystocele, the under-bladder meshes, either free or fixed to the abdominal wall or to TVT is recommended. For the rectocele, a posterior IVS with a tension-free inter-recto-vaginal prosthesis is suitable, while for the vaginal vault prolapse, hysterocele or isolated elitrocele we discuss the posterior IVS.
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PMID:[Use of slings in vaginal surgery]. 1568 57

To evaluate local anesthesia with sedation for vaginal reconstructive surgery. All cases of vaginal surgery performed by the primary author for correction of pelvic organ prolapse with and without urinary incontinence between February 2000 and October 2004 were identified. From the medical record, data on age, duration of surgery, amount of local anesthetic used, estimated blood loss, hospital stay, urinary retention, and need for conversion to general anesthesia were recorded. Among 127 potential candidates, 98 (77.2%) opted for local with sedation. These cases included 18 anterior colporrhaphies, 47 posterior colporrhaphies with perineoplasties, 9 enterocele repairs, 32 total colpocleises, and 9 LeFort procedures. Tension-free vaginal tape (TVT) were concomitantly placed in 37 of the cases; 121 TVT-only cases done under local were not included. No cases were converted to general anesthesia. Surgical time ranged from 20 to 195 min (mean 99 min). Most patients were discharged within 24 h of surgery. Traditionally, local anesthesia with sedation has been reserved for superficial vaginal procedures. However, it can be successfully employed for more invasive vaginal reconstructive surgeries. Duration of surgery and patient acceptance have not been limiting factors. The advantages of local anesthesia include minimal interference with homeostasis and rapid recovery with patients often bypassing the recovery unit.
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PMID:Local anesthesia with sedation for vaginal reconstructive surgery. 1604 25

Tension-free vaginal tape (TVT), a less-invasive variation of the suburethral sling, has been rapidly gaining popularity worldwide in the treatment of female stress urinary incontinence. We report on two cases of bladder stones composed of fatty acid calcium following TVT operations. Case 1: A 76-year-old woman with a history of hysterectomy due to cervical cancer was suffering from vault prolapse. The insertion of a ring pessary lead to the development of stress urinary incontinence, and she was referred to our hospital. As she was frail, sexually inactive, and elderly, she underwent partial colpocleisis (Le Fort operation) combined with a TVT operation. One-month postoperative videourodynamics and chain cystourethrography (CUG) using olive oil as the lubricant showed cure of incontinence and mild support of the urethra. Her maximum flow rate was 18.8 ml/s and no residual urine was observed. Six months postoperatively she developed postmiction pain and pyuria that were not improved by antibiotics. Cystoscopy showed a small bladder stone, whose removal cured cystitis. Case 2: A 49-year-old woman, with a history of abdominal hysterectomy due to myoma uteri, visited our hospital complaining of stress urinary incontinence. A periurethral collagen injection was only temporarily effective, and she underwent a TVT operation. A 1-month postoperative evaluation including chain CUG using olive oil as the lubricant showed cure of incontinence, mild support of the urethra, a maximum flow rate of 28.8 ml/s, and no residual urine. Two months postoperatively she developed miction pain and pyuria that were solved by removing a small bladder stone. Anti-incontinence surgery increases the risk of developing bladder stones due to either foreign bodies (bladder erosion) or obstruction. However, neither of our cases had these conditions; instead, both bladder stones were composed of fatty acid calcium that appeared to be related to the olive oil used as the lubricant in chain CUG. Only four cases (including ours) of bladder stones composed of fatty acid calcium have been documented, but they may indicate that care is necessary when using olive oil as a contrast medium or lubricant in the urinary tract. When a woman with a history of anti-incontinence surgery has persisting or recurrent cystitis, cystoscopy should be performed to exclude bladder erosion and stones.
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PMID:[Bladder stone caused by olive oil following TVT operation]. 1608 36

Tension-free vaginal tape (TVT) is considered as the treatment of choice for female stress urinary incontinence. Bowel erosion is a rare complication of TVT that generally occurs a few days after surgery with a clinical picture of peritonitis and/or intestinal obstruction. Herein is reported a case of a bowel erosion with a late clinical manifestation 3 months after hysterectomy and TVT placement for genital prolapse and urinary incontinence. Bowel erosion may complicate TVT operation several months after surgery and should be considered as differential diagnosis in patients presenting with a clinical picture of peritonitis and/or intestinal obstruction.
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PMID:[Bowel perforation as late complication of tension-free vaginal tape]. 1620 4


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