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

Pelvic floor dysfunction is related to neuropathic injury to the pelvic floor musculature. Clinically, the patient may present with genital prolapse or urinary or fecal incontinence. For a successful outcome, the physician must consider all pelvic compartments in the evaluation and treatment of patients with these disorders. Disorders of the posterior compartment are the least familiar to the gynecologist. Idiopathic fecal incontinence, a posterior compartment defect, is defined as a progressive deterioration of anal sphincter function in patients with no history of sphincter damage. This review discusses the latest findings about idiopathic fecal incontinence within the context of pelvic floor dysfunction and neuropathy.
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PMID:Idiopathic fecal incontinence. 150 75

Rectopexy associated with anterior prolepsectomy was performed for 22 patients (19 females, 3 males), with solitary rectal ulcer syndrome (SRUS) surrounding internal rectal prolapse. The different lesions of SRUS were distributed among 3 main groups (G) according to the macroscopic appearance: G1: solitary ulcer (n = 7); G2: ulcerated proctitis (n = 7); G3: muco-hemorroidal prolapse (n = 3). A significant difference (P less than 0.05) was observed between each group, concerning mean age (G1: 34 years, G2 = 49, G3: 65) and the degree of perineal descent, which was more important in G3 and G2. Posterior intersphincteric rectopexy was performed for 6 patients in G3, with descending perineum and faecal incontinence, treated in the same time by perineoplasty (Parks). Abdominal rectopexy, mainly by the antero-posterior technique (Nicholls), was performed for the other patients (n = 6). Large anterior prolapsectomy reaching the top of the mucosal prolapse (4-7 cm), allowing ulcer resection in 3 cases, was combined with rectopexy. Associated operations were: sphincterotomy (n = 8) for narrow fibrous anal canal, sigmoidectomy (n = 4) for dolichocolon. Mean healing time for the solitary ulcer group (G1) was 2 months, 1 month for lesion of G2 and G3. Failures concerned 1 solitary ulcer after abdominal rectopexy and 1 ulcerative proctitis after rectopexy without prolapsectomy. Anorectal pain (81%), rectal bleeding (76%), faecal incontinence (27%), straining (81%), were cured or improved in 80% of cases. These results tend to confirm the efficacy of rectopexy, specially using the antero-posterior technique, for the treatment of SUSR with internal rectal prolapse. Nevertheless, rectopexy seems to be insufficient to correct the mucosal component of internal rectal prolapse, bearing the ulcerated lesion which needs to be treated by associated anterior prolapsectomy. Similarly all functional or organic disorders involving the perineum, anal canal or colon leading to anorectal dysfunction must also be considered to ensure complete treatment.
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PMID:[Solitary rectal ulcer syndrome: clinical features, clinical course and treatment. Apropos of 22 cases]. 210 Jan 20

Up to 40% of vaginal deliveries lead to pelvic floor denervation. This has been linked causally with the later occurrence of urinary incontinence, faecal incontinence and vaginal prolapse. Pelvic floor position, anal sphincter pressures and anal electrosensitivity were evaluated in 72 volunteers as simple screening tests for detecting patients who might benefit from neurological assessment. A lower perineum and reduced voluntary sphincter pressures were found antenatally in parous women when compared with nulliparas. The tests were repeated postnatally 24 to 72 hours after delivery. When compared with antenatal readings, the perineum was lower and sphincter pressures were reduced in subjects delivered vaginally. Forty one subjects were reexamined after 6-8 weeks and partial recovery was found. Anal squeeze pressures and pelvic floor position when straining were the results most consistently changed. On the basis of this study it is suggested that 28% of multiparas seen anrenatally and between 25% to 30% of all women who deliver vaginally may be eligible for more detailed neurological study.
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PMID:Evaluating the pelvic floor in obstetric patients. 216 Dec 11

Primary repair of acute anal sphincter injuries by direct apposition of the severed external sphincter without tension is advisable whenever feasible. However, the majority of patients who are candidates for surgical treatment of anal incontinence will undergo a secondary repair, the type of which will depend on the underlying aetiology and the surgeon's preference and experience. The most successful of these procedures is sphincter reconstruction with or without levatoroplasty for a disrupted anal sphincter (due to surgical, obstetrical or other trauma) in the absence of underlying neurological damage. Success rates are reported at 80-90%. Post-anal repair is advocated for patients with a poorly functioning sphincter with an obtuse anorectal angle, most of whom have a neurogenic basis for their incontinence. Success rates vary from 60 to 75% of cases but long-term results have been less satisfactory. Rectal procidentia is associated with faecal incontinence in 65-75% of cases. Abdominal repair (we favour suture rectopexy with sigmoid resection) restores continence in 50-80% of such patients. Patients with persisting incontinence are candidates for post-anal repair. Anal encirclement with an elastic, Dacron-impregnated Silastic sleeve has a limited role in selected patients. For more severe incontinence, muscle transfers (gracilis, gluteus maximus, etc.) can achieve some success but continence is less than perfect. We are currently assessing the use of an artificial anal sphincter (a modification of the AMS 800 urinary sphincter). For patients who fail all therapeutic options, a stoma will provide a better lifestyle than coping with the consequences of faecal incontinence.
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PMID:Surgical approaches to anal incontinence. 222 62

Ninety six nulliparous women were investigated to establish whether childbirth causes damage to the striated muscles and nerve supply of the pelvic floor. The techniques used were concentric needle electromyography (EMG), pudendal nerve conduction tests and assessment of pelvic floor contraction using a perineometer. There was EMG evidence of re-innervation in the pelvic floor muscles after vaginal delivery in 80% of those studied. Women who had a long active second stage of labour and heavier babies showed the most EMG evidence of nerve damage. Forceps delivery and perineal tears did not affect the degree of nerve damage seen. We conclude that vaginal delivery causes partial denervation of the pelvic floor (with consequent re-innervation) in most women having their first baby. In a few this is severe and is associated with urinary and faecal incontinence. For some it is likely to be the first step along a path leading to prolapse and/or stress incontinence.
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PMID:Pelvic floor damage and childbirth: a neurophysiological study. 1051 42

Two hundred eight patients with retention disorders have been studied. Most frequent causes were idiopathic (107), iatrogenic (57), and obstetric (33). Twenty-five patients experienced soiling, 31 had insufficient function, and 152 complained of incontinence. Seventy percent of patients with idiopathic incontinence did not experience urge, compared with 38 percent with iatrogenic and only 3 percent with obstetric incontinence. The incidence of prolapse was 58 percent in patients with idiopathic incontinence, 20 percent in patients with iatrogenic incontinence, and only 3 percent in patients with obstetric incontinence. The authors conclude that the function of the puborectalis sling is to create the anorectal angle to evoke the feeling of urge and to support intra-abdominal contents and, furthermore, that fecal incontinence after anorectal surgery was likely caused by denervation. Anal resting and squeeze pressures varied widely. There was a huge overlap in the different groups. Mean resting and squeeze pressures were 9.5 kPa and 9.4 kPa, respectively, in controls, 4.8 kPa and 10.3 kPa, respectively, in the soiling group, 7.1 and 6.1 kPa, respectively, in the insufficient group, and 5.1 and 2.7 kPa, respectively, in the incontinent group. An incontinent external sphincter function could be defined as a function of the external sphincter causing a pressure increase of 5 kPa or less during straining. The ability to retain feces, therefore, is based on external sphincter function. Anal manometry is, indeed, a suitable technique to determine anal sphincter functions, but the presence of a retention disorder cannot definitely be determined. Its clinical application remains under discussion.
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PMID:Disorders of impaired fecal control. A clinical and manometric study. 231 64

The S ileal reservoir has been superseded in this unit but 76 patients had this operation between 1976 and 1983. Forty-one (54 per cent) patients had to catheterize the reservoir to evacuate faeces and this was primarily due to the long efferent ileal limb. In six patients, the need to catheterize and other problems with defaecation were such that surgical correction of the efferent ileal limb was undertaken. These six patients are reported. Presenting features were the need to catheterize the reservoir, difficulty in catheterizing, faecal incontinence, stenosis of the efferent ileal limb and transanal prolapse of the efferent ileal limb. All patients had an excessively long efferent ileal limb of 8 cm or more which was resected and reanastomosed to the anal canal. The resection was performed endoanally in three patients but was successful in only one. In the two patients in whom endoanal excision was unsuccessful and in the remaining three resection of at least 5 cm was performed transabdominally with endoanal reanastomosis. Three of these five patients were converted from catheterizing the reservoir to spontaneous evacuation, but two patients still needed to catheterize. All six patients benefited in terms of the need for, or frequency of, catheterization, or by improvement in continence. Excessive length of the efferent limb of an S ileal reservoir may cause unsatisfactory defaecation, which may be improved by partial resection. The transabdominal route is recommended for the resection, with endoanal reanastomosis. This surgery is potentially problematic and, although no anastomotic leakage was encountered, a covering loop ileostomy is recommended.
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PMID:Surgical correction of the efferent ileal limb for disordered defaecation following restorative proctocolectomy with the S ileal reservoir. 231 74

Forty-five patients with soiling but without faecal incontinence were evaluated by means of anorectal function investigations (anal manometry, rectal capacity and saline infusion test). The causes of soiling and the effect of treatment on both soiling and anorectal function were studied. The results were compared with a control group of 161 patients without soiling or incontinence. The diagnoses were haemorrhoids (10), mucosal prolapse (7), rectal prolapse (6), fistulae (5), proctitis (3), faecal impaction (2), rectocele with intussusception (2), scars after fistulectomy (2) and others (8). Simple inspection and proctoscopy were generally sufficient to establish a diagnosis. For two patients the diagnosis rectocele was made after defaecography. Anorectal test results did not differ between the soiling and control group, did not contribute to establish a diagnosis and did not change after treatment. Only patients with a rectal prolapse had abnormal results in anorectal function tests: a low basal sphincter pressure and a limited continence reserve. Appropriate therapy resulted in complete recovery (44%) or improvement of symptoms (29%).
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PMID:Soiling: anorectal function and results of treatment. 270 80

Posterior abdominal rectopexy was performed in 12 patients with a full-thickness rectal prolapse: 9 had faecal incontinence. The prolapse was successfully controlled in all cases and six of nine patients were rendered continent. Physiological studies in patients were compared with age- and sex-matched controls. Preoperative anal pressures were significantly lower than in controls at rest (R), during maximum pelvic floor contraction (Sq) and attempted defaecation (St) (R, P less than 0.005; Sq, P less than 0.005; St, P less than 0.005). Anorectal angles were significantly more obtuse in patients than in controls (R, P less than 0.05; St, P less than 0.025). None of these parameters changed significantly after abdominal rectopexy. Median rectal emptying significantly decreased after operation (preoperative 83 per cent/min; postoperative, 58 per cent/min, P less than 0.05). Median perineal descent during attempted defaecation also significantly decreased after operation (preoperative, 8.5 cm; postoperative, 7.1 cm; P less than 0.025). Parameters which predicted return of continence included: delayed leakage during the saline infusion test (P less than 0.025), a narrow anorectal angle during pelvic floor contraction (P less than 0.025), minimal pelvic floor descent during contraction (P less than 0.05), and a long anal canal at rest (P less than 0.05) and during pelvic floor contraction (P less than 0.025).
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PMID:Anorectal function after abdominal rectopexy: parameters of predictive value in identifying return of continence. 263 77

Twenty-four consecutive patients (mean age: 74 years) with complete rectal prolapse, fifteen of whom were incontinent of solid stool, have been treated by postanal repair and intersphincteric Ivalon sponge rectopexy. There was no operative mortality, or serious morbidity. There was one recurrence of complete prolapse which occurred 14 days after operation. The other 23 patients have been followed for up to 4 years. All patients who were incontinent of solid stool pre-operatively have been rendered continent. This type of operation may be the treatment of choice in the elderly, where an abdominal procedure is considered unwise and in cases of rectal prolapse associated with faecal incontinence.
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PMID:Postanal repair and intersphincteric Ivalon sponge rectopexy for the treatment of rectal prolapse. 359 29


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