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PubMed2003

The functional and psychosocial impact of fecal incontinence on women with urinary incontinence.

OBJECTIVES: The study was undertaken to determine the impact of fecal incontinence (FI) on functional status and quality of life in women with urinary incontinence (UI). STUDY DESIGN: In 24 months 732 women completed a standardized assessment and questionnaire, including the Short Form (SF)-12 and Incontinence Quality of Life (I-QOL) scores. Analysis of variance was used to compare SF-12 scores between groups defined as having UI, FI, or both UI and FI. I-QOL scores in patients with UI or UI and FI were compared by using the Student t test. RESULTS: Of the 732 patients enrolled, 425 patients had either UI (n = 342, 80%), FI (n = 18, 4%), or both (n = 65, 15%). Greater impairment in physical functioning was seen in the group with UI and FI (38.6; P =.027) compared with the group with UI (42.4). Significant decreases in I-QOL scores were seen for the group with UI and FI compared with those with UI (P <.005). CONCLUSION: Fecal incontinence further reduces the functional status and quality of life of women with urinary incontinence.

Adult↗
PubMed1997

Long-term results of total pelvic floor repair for postobstetric fecal incontinence.

PURPOSE: This study was designed to assess the long-term results of total pelvic floor repair for postobstetric neuropathic fecal incontinence. METHOD: Sixty-three of 75 women who had undergone total pelvic floor repair for postobstetric neuropathic fecal incontinence were traced and interviewed a median of 36 (18-78) months after surgery. Thirty-nine patients agreed to repeat anorectal physiology. RESULTS: Six patients required further surgery for persistent incontinence (colostomy, 4; graciloplasty, 2). For the remaining 57 patients, incontinence improved greatly in 28 (49 percent) patients, mildly in 13 (23 percent), and not at all in 16 (28 percent); daily incontinence was present in 41 patients (73 percent) before the operation but persisted in 13 (23 percent). Only eight (14 percent) patients were rendered completely continent; those with marked improvement were socially more active than those with little or no improvement. Resting and maximum squeeze pressures, anal canal sensation, rectal sensation, and pudendal nerve terminal motor latency did not predict outcome. Perineal descent, obesity, and a history of straining before the operation were all associated with a poor outcome. CONCLUSION: Total pelvic floor repair rarely renders patients with postobstetric neuropathic fecal incontinence completely continent but substantially improves continence and lifestyle in approximately one-half of them. The operation is less successful in obese patients and in those with a history of straining or perineal descent.

Adult↗
PubMed1995

Abnormal internal anal sphincter fibrosis and elasticity in fecal incontinence.

PURPOSE: We aimed to investigate the changes in the proportion of collagen and in the elasticity of the internal anal sphincter in patients with neurogenic fecal incontinence. METHODS: Collagen content was studied in ten patients with neurogenic fecal incontinence (mean age, 51.5 years) and ten controls (age, 58.6 years) using histologic techniques to determine differences between incontinence and health and to determine the effect of aging. Changes in elasticity were also measured in 8 controls (mean age, 63 years) and 13 patients with neurogenic incontinence (mean age, 60 years) by recording the in vitro length-tension relationship of the freshly excised internal anal sphincter. RESULTS: Incontinent patients had a significantly higher collagen content than controls (55 percent vs. 33 percent; P = 0.013). In incontinent patients the amount of collagen and the patients' ages correlated significantly (P = 0.001). There was a greater increase in stable tension per increase in muscle length in the strips from incontinent patients compared with controls. CONCLUSIONS: Changes in fibrous tissue content are likely to influence muscle tone and responsiveness of the sphincter in fecal incontinence.

Adult↗
PubMed2000

Safety and efficacy of dynamic graciloplasty for fecal incontinence: report of a prospective, multicenter trial. Dynamic Graciloplasty Therapy Study Group.

PURPOSE: Dynamic graciloplasty has been used for intractable fecal incontinence, and good results have been reported. The aim of this study was to assess prospectively the safety and efficacy of dynamic graciloplasty for intractable fecal incontinence in a prospective, multicenter trial. METHODS: A total of 123 adults were treated with dynamic graciloplasty at 20 institutions. Continence was assessed preoperatively and postoperatively by use of 14-day diaries. RESULTS: There was one treatment-related death. One hundred eighty-nine adverse events occurred in 91 patients (74 percent). Forty-nine patients (40 percent) required one or more operations to treat complications. One hundred seventy (90 percent) events were resolved. Sixty-three percent of patients without pre-existing stomas recorded a 50 percent or greater decrease in incontinent events 12 months after dynamic graciloplasty, and an additional 11 percent experienced lesser degrees of improvement. Twenty-six percent were not improved, worsened, or exited. In patients with pre-existing stomas, 33 percent achieved successful outcomes at 12 months. This number increased to 60 percent at 18 months. Seventy-eight percent of patients had increased enema retention time, and mean anal canal pressures improved significantly at 12 months. Significant changes in quality of life were also observed. CONCLUSIONS: Objective improvement can be demonstrated in the majority of patients with end-stage fecal incontinence treated with dynamic graciloplasty. Reduction in incontinence episodes can be correlated with improved quality of life. Adverse events are frequently encountered, but most resolve with treatment.

Adolescent↗
PubMed2000

Long-term results of electromyographic biofeedback training for fecal incontinence.

PURPOSE: The aim of this study was to examine the long-term results of electromyographic biofeedback training in fecal incontinence. METHODS: Thirty-seven patients (1 male) received a customised program of 2 to 11 (median, 3) biofeedback training sessions with an anal plug electromyometer. Nine patients had persistent incontinence after anal sphincter repair, a further 8 patients had postsurgical or partial obstetric damage of the sphincter but no sphincter repair, 9 patients had neurogenic sphincter damage, and 11 patients were classified as having idiopathic fecal incontinence. Duration of voluntary sphincter contraction was measured by anal electromyography (endurance score) before and after treatment. A postal questionnaire was used to investigate the following variables: 1) subjective rating on a four-grade Likert-scale of the overall result of the biofeedback training; 2) incontinence score (maximum score is 18, and 0 indicates no incontinence); and 3) rating of bowel dissatisfaction using a visual analog scale (0 to 10). RESULTS: Twenty-two patients (60 percent) rated the result as very good (n = 8) or good (n = 14) immediately after the treatment period. Median endurance score improved from 1 to 2 minutes (P < 0.0001). Median incontinence score improved from 11 to 7, and bowel dissatisfaction rating improved from 5 to 2.8 (both P < 0.0001). After a median follow-up of 44 (range, 12-59) months, 15 patients (41 percent) still rated the overall result as very good (n = 3) or good (n = 12). The incontinence score did not change during follow-up. Median bowel dissatisfaction rating deteriorated from 2.8 to 4.2 but remained better than before treatment. Poor early subjective rating and the need for more than three biofeedback sessions were predictive of worsening during follow-up. CONCLUSION: We think it is encouraging that in this study biofeedback treatment for fecal incontinence with an intra-anal plug electrode resulted in a long-term success rate in nearly one-half of the patients.

Adult↗
PubMed1995

Patterns of male fecal incontinence.

PURPOSE: This study sought to identify clinical and manometric characteristics of male fecal incontinence. METHOD: Clinical charts of 25 men with a chief complaint of fecal incontinence were retrospectively reviewed. Their anorectal physiology test results were compared with those from a group of 20 healthy men. RESULTS: Fourteen men (56 percent) were "leakers," who complained of loss of liquid or solid stool smears that stained their underclothes. Eleven men (44 percent) had true incontinence, with loss of control over gas, liquid, and/or solid stool. Leakers had lower anal sphincter pressures than normal men (P < 0.05) but higher pressures than incontinent men (P < 0.05). In leakers the anal sphincter length at rest was longer than in incontinent (P < 0.01) and normal men (P < 0.05). All incontinent men had decreased manometric pressures, abnormal anorectal sensation or prolonged pudendal nerve terminal motor latencies, whereas only one-half of the leakers had physiologic abnormalities. Treatment using dietary manipulation, constipating agents or cleansing enemas was successful in nearly 90 percent of incontinent men but only 55 percent of the leakers. CONCLUSIONS: Whereas true incontinence in men is caused by a short, low pressure sphincter with altered sensation or innervation, leakage is associated with a long, intermediate pressure sphincter that frequently has normal sensation and innervation. This long, intermediate pressure sphincter may predispose these men to leakage. Treatment of leakers is less successful than treatment of incontinent men. Leakers and incontinent men have unique clinical and physiologic profiles that should be identified to help guide treatment and determine prognosis.

Adult↗
PubMed1998

Delorme's operation and sphincteroplasty for rectal prolapse and fecal incontinence.

Clinical and manometric results of Delorme's operation and sphincteroplasty were assessed retrospectively in patients undergoing this procedure for fecal incontinence and rectal prolapse. A series of 33 patients (11 males, 22 females; aged 18-83 years, mean 59) with external rectal prolapse were treated by Delorme's operation between 1989 and 1996. Mean follow-up was 39 months (range 7-84). Sphincteroplasty was associated in 12 cases with severe fecal incontinence due to striated muscle defects. Good results were achieved in 27 patients (79%); prolapse recurrence was observed in 6 (21%), the mean recurrence time being 9 months (range 1-24 months). There were no postoperative deaths. Minor complications occurred in 15 patients. Changes in preoperative and postoperative manometric patterns were as follows (mean +/- SEM): voluntary contraction from 59 +/- 6.9 to 66 +/- 7.1 mmHg (P = 0.05), resting tone from 33 +/- 5 to 32 +/- 4.3 mmHg, rectal sensation from 59 +/- 5 to 61 +/- 5.2 ml of air (n.s.). A solitary rectal ulcer syndrome was detected in five patients. The histological pattern demonstrated pathological changes in 40% of cases. Fecal incontinence was resolved in 6 of 20 cases (30%) and chronic constipation in 4 of 9 (44%). Failure (n = 3) was related primarily to postoperative sepsis. The incontinence score showed a mean improvement of 35% decreasing, from 4.5 +/- 0.39 to 2.9 +/- 0.44 after surgery (P < 0.01). In conclusion, Delorme's procedure did not lead to constipation and improved anal continence when associated with sphincteroplasty.

Adolescent↗
PubMed2000

Open study of low-dose amitriptyline in the treatment of patients with idiopathic fecal incontinence.

INTRODUCTION: Amitriptyline, a tricyclic antidepressant agent with anticholinergic and serotoninergic properties has been used empirically in the treatment of idiopathic fecal incontinence with good results. METHODS: An open study was conducted to test the response to amitriptyline 20 mg daily for four weeks by 18 patients (2 males) of median age 66 years with idiopathic fecal incontinence Incontinence scores, number of bowel movements, computerized ambulatory anorectal pressures, and pudendal nerve terminal motor latencies were evaluated before and after four weeks of therapy. Twenty-four control subjects (10 males) of median age 61 years were also assessed RESULTS: Amitriptyline improved incontinence scores (median pretreatment score = 16 vs. median posttreatment score = 3; P < 0.001) and reduced the number of bowel movements per day (P < 0.001). Amitriptyline also decreased the frequency (median pretreatment frequency = 4.5 per hour vs. median immediate posttreatment frequency = 1.2 per hour (P < 0.05); control median frequency = 0.3 per hour) and the amplitude of rectal motor complexes (median pretreatment rectal pressure = 94 cm H2O vs. median immediate posttreatment rectal pressure = 58 cm H2O (P < 0.05); control median rectal pressure = 36 cm H2O) and improved anal pressures during these events (P < 0.001). CONCLUSIONS: Amitriptyline improved symptoms in 89 percent of patients with fecal incontinence. The data support that the major change with amitriptyline is a decrease in the amplitude and frequency of rectal motor complexes. The second conclusion is that drug increases colonic transit time and leads to the formation of a firmer stool that is passed less frequently. These in combination may be the source of the improvement in continence.

Administration, Oral↗
PubMed1987

Incidence of fecal incontinence after coloproctostomy below five centimeters in the rectum.

Anastomosis of the descending colon to the rectum below 5 cm can result in fecal incontinence. We have reviewed 90 patients who underwent radical resection of the rectosigmoid colon with very low anastomosis that healed; 88 patients resumed defecation per anus. Indications for the resections were recurrent squamous cell carcinoma after total pelvic irradiation, adenocarcinoma of the endometrium with invasion of the mesentery of the rectosigmoid colon, endometriosis with low rectal involvement, and serous carcinoma of the ovary with invasion of the rectosigmoid mesentery and irradiation stenosis of the rectum. The rectum was transected at the level of the levator ani or below resulting in less than 5 cm of rectum above the anus. All patients had reanastomosis, coloproctostomy, with the end-to-end anastomosis stapler. All coloproctostomies were protected by proximal diverting colostomy if one of three conditions existed: (a) total pelvic irradiation; (b) significant diverticulitis or other inflammatory bowel disease; and (c) inadequate or unprepared bowel at the time of surgery. The proximal diverting colostomies were closed 8-16 weeks postoperatively after demonstrable healing of the anastomosis. Of the 90 patients, 88 eventually resumed defecation per anus after coloprotostomies and 5 (5%) required replacement of the colostomy for fecal incontinence. Eighty-three patients (92%) had successful reanastomosis, closure of the proximal colostomy, and defecation per rectum without fecal incontinence.

Aged↗
PubMed2006

MR defecography in patients with fecal incontinence: imaging findings and their effect on surgical management.

PURPOSE: To retrospectively evaluate magnetic resonance (MR) defecography findings in patients with fecal incontinence who were evaluated for surgical treatment and to assess the influence of MR defecography on surgical therapy. MATERIALS AND METHODS: Institutional review board approval was obtained. Informed consent was waived; however, written informed consent for imaging was obtained. Fifty patients (44 women, six men; mean age, 61 years) with fecal incontinence were placed in a sitting position and underwent MR defecography performed with an open-configuration MR system. Midsagittal T1-weighted MR images were obtained at rest, at maximal contraction of the sphincter, and at defecation. Images were prospectively and retrospectively reviewed by two independent observers for a variety of findings. Interobserver agreement was analyzed by calculating kappa statistics. Prospective interpretation of MR defecography findings was used to influence surgical therapy, and retrospective interpretation was used for concomitant pelvic floor disorders. RESULTS: MR defecography revealed rectal descent of more than 6 cm (relative to the pubococcygeal line) in 47 (94%) of 50 patients. A bladder descent of more than 3 cm was present in 20 (40%) of 50 patients, and a vaginal vault descent of more than 3 cm was present in 19 (43%) of 44 women. Moreover, 17 (34%) anterior proctoceles, 16 (32%) enteroceles, and 10 (20%) rectal prolapses were noted. Interobserver agreement was good to excellent (kappa = 0.6-0.91) for image analysis results. MR defecography findings led to changes in the surgical approach in 22 (67%) of 33 patients who underwent surgery. CONCLUSION: MR defecography may demonstrate a variety of abnormal findings in patients who are considered candidates for surgical therapy for fecal incontinence, and the findings may influence the surgical treatment that is subsequently chosen. SUPPLEMENTAL MATERIAL: http://radiology.rsnajnls.org/cgi/content/full/2402050648/DC1

Defecation↗
PubMed2005

Enuresis in childhood, and urinary and fecal incontinence in adult life: do they share a common cause?

OBJECTIVE: To investigate whether there is any association between urinary or fecal incontinence and childhood bedwetting, and given such a relationship, to detect which type of urinary incontinence (UI) is associated with childhood bedwetting. PATIENTS AND METHODS: In all, 1021 patients who were admitted to the outpatient gynaecology clinics of the authors' institution for an annual gynaecological examination were included in this descriptive clinical study. A simple multi-choice screening questionnaire was used to collect data for analysis. RESULTS: There was a history of bedwetting in childhood in 181 (21.1%) of women without and in 48 (29.6%) of those with UI; the difference was significant (chi-square, P < 0.05). Women with stress UI had significantly higher rates of enuresis in childhood (35.4%) than those without UI (21.1%; P = 0.003). Of women who had a history of bedwetting in childhood, 12.2% had stress UI, but only 6.4% of those with no such history had stress UI. Fecal incontinence was significantly more common in women with a history of bedwetting in childhood (P < 0.05). CONCLUSION: A history of childhood bedwetting seems to increase the risk of having UI, stress UI and fecal incontinence. Being aware of this association may provide an opportunity to avoid exposing these women to additional risk factors for these condition.

Adolescent↗
PubMed2006

Anal inspection and digital rectal examination compared to anorectal physiology tests and endoanal ultrasonography in evaluating fecal incontinence.

BACKGROUND: Anal inspection and digital rectal examination are routinely performed in fecal incontinent patients but it is not clear to what extent they contribute to the diagnostic work-up. We examined if and how findings of anal inspection and rectal examination are associated with anorectal function tests and endoanal ultrasonography. METHODS: A cohort of fecal incontinent patients (n=312, 90% females; mean age 59) prospectively underwent anal inspection and rectal examination. Findings were compared with results of anorectal function tests and endoanal ultrasonography. RESULTS: Absent, decreased and normal resting and squeeze pressures at rectal examination correlated to some extent with mean (+/-SD) manometric findings: mean resting pressure 41.3 (+/-20), 43.8 (+/-20) and 61.6 (+/-23) Hg (p<0.001); incremental squeeze pressure 20.6 (+/-20), 38.4 (+/-31) and 62.4 (+/-34) Hg (p<0.001). External anal sphincter defects at rectal examination were confirmed with endoanal ultrasonography for defects <90 degrees in 36% (37/103); for defects between 90-150 degrees in 61% (20/33); for defects between 150-270 degrees in 100% (6/6). Patients with anal scar tissue at anal inspection had lower incremental squeeze pressures (p=0.04); patients with a gaping anus had lower resting pressures (p=0.013) at anorectal manometry. All other findings were not related to any anorectal function test or endoanal ultrasonography. CONCLUSIONS: Anal inspection and digital rectal examination can give accurate information about internal and external anal sphincter function but are inaccurate for determining external anal sphincter defects <90 degrees. Therefore, a sufficient diagnostic work-up should comprise at least rectal examination, anal inspection and endoanal ultrasonography.

Anal Canal↗
PubMed1981

Biofeedback treatment of fecal incontinence in patients with myelomeningocele.

Approximately six hours of biofeedback training was given to eight fecally incontinent children with myelomeningocele in order to establish bowel control. Their ages ranged from five to 15 years. The patients were shown a polygraph tracing of the external anal sphincter while they were being encouraged voluntarily to contract the sphincter when the rectum was distended with progressively larger volumes of air in a balloon. Seven of the eight patients showed normal sensation for rectal distension. Following this training period, five of the children had no incontinent periods, and two of these had discontinued enemas or suppositories. A sixth patient had an 80 per cent reduction in the frequency of incontinence. The remaining two did not benefit. At follow-up between 13 and 24 months later, four children were incontinent once a month or less often; two others were incontinent once per day, a considerable decrease from the pretraining period. The two children who failed to learn were still incontinent at follow-up. These results show that fecally incontinent patients with myelomeningocele can learn to evacuate normally or to reduce soiling after a relatively short period of biofeedback training.

Adolescent↗
PubMed1995

Defecographic evaluation of dynamic graciloplasty for fecal incontinence.

PURPOSE: A prospective defecographic study was performed to evaluate the anorectal physiology of dynamic graciloplasty (gracilis muscle transposition and subsequent implantation of an electric stimulator) for treatment of fecal incontinence. METHODS: From November 1986 until May 1993, 38 consecutive patients with incapacitating fecal incontinence were treated with "anal dynamic graciloplasty." Defecography was performed before and after surgical procedures. Defecographic data (anorectal angle, perineal descent, anal canal length, anal canal width, and anal leakage) were correlated with respect to clinical outcome and anal manometry. RESULTS: Fecal continence was achieved in 24 patients, which correlated significantly with no leakage of barium contrast during defecography (P < 0.01, Kruskal-Wallis one-way analysis of variance). In addition, minimum anal canal width decreased from 7 mm before surgery to 1 mm after dynamic graciloplasty (P < 0.01, paired Student's t-test). CONCLUSION: Defecography is an efficient method to evaluate dynamic graciloplasty for fecal incontinence.

Adolescent↗
PubMed1994

Audit of postanal repair in the treatment of fecal incontinence.

PURPOSE: The short-term results of postanal repair for idiopathic fecal incontinence are satisfactory but data on long-term outcome are lacking. This study was carried out to document the short-term and long-term results of this operation and to determine whether preoperative tests predict long-term outcome. METHODS: Thirty-six patients (33 females; mean age, 57 years) with major idiopathic fecal incontinence operated on by one surgeon were studied. Patients had resting and voluntary contraction anal pressures and pudendal nerve terminal motor latencies (PNTML) measured preoperatively. Symptoms were evaluated at 6 months after operation and again at a median of 25 (range, 6-72) months in all 36 patients. Symptoms were classified as: Group C, no improvement or worse; Group B, minor improvement; and Group A, marked improvement in comparison to the patient's preoperative symptoms. Seventeen patients had postoperative physiology performed. RESULTS: At 6 months there were 6 (17 percent) patients in Group C, 12 (33 percent) in Group B, and 18 (50 percent) in Group A. At final follow-up there were 17 (47 percent) in Group C, 9 (25 percent) in Group B, and 10 (28 percent) in Group A. Comparison of the preoperative data in the final outcome groups showed (mean +/- SE): Groups A and B vs. Group C--resting pressure, 24.6 +/- 6 cm H2O vs. 40.5 +/- 12.2 (P = 0.2), voluntary contraction pressure, 23.7 +/- 5.7 vs. 11.8 +/- 3.6 (P = 0.09), and PNTML, 3.2 +/- 0.75 mS vs. 3.3 +/- 0.99 (P = 0.8). Mean differences between post-operative and preoperative results were: resting pressure, 28 +/- 8.2 cm H2O (P = 0.003); voluntary contraction pressure, 19.5 +/- 6.7 (P = 0.01); and PNTML, -0.3 +/- 0.29 mS (P = 0.3). CONCLUSIONS: At 6 months 83 percent of patients had obtained some benefit from postanal repair but only 53 percent maintained this improvement with only 28 percent being markedly better. There was a trend toward a more favorable outcome in patients with greater squeezing pressures preoperatively but other tests were not of long-term predictive value.

Anal Canal↗
PubMed1998

[Conservative treatment of neurogenic fecal incontinence. Our experience with children].

OBJECTIVE: The objective of this study was to present the use of retrograde colon enema in myelodysplasic patients with fecal incontinence. PATIENTS AND METHODS: Thirty-three patients, 16 males and 19 females, 5 to 22 years old (average age 11.9 years) with spina bifida and fecal incontinence which obliged them to use a diaper. Retrograde colon enema procedures were performed in all of them. RESULTS: With the use of the retrograde enema the best rectal emptying was achieved and kept 32 children (97%) diaper free after a follow-up period of more than two years. Only one girl (3%) needed pads because she was not able to defecate in an appropriate place after administering the enema. CONCLUSIONS: The retrograde enema is the best conservative treatment for children with neurogenic fecal incontinence. This method achieves good rectal emptying allowing the children to be diaper free, resulting in better social adaptation and integration.

Adolescent↗
PubMed2001

The relationship of pudendal nerve terminal motor latency to squeeze pressure in patients with idiopathic fecal incontinence.

PURPOSE: With the advent of transanal ultrasonography it has been possible to identify those incontinent patients without sphincter defects. The majority of these patients are now thought to have neurogenic fecal incontinence secondary to pudendal neuropathy. They have been found to have reduced anal sphincter pressures and increased pudendal nerve terminal motor latencies. The aim of this study was to determine whether in those incontinent patients who do not have a sphincter defect, prolonged pudendal nerve terminal motor latency correlates with anal manometry, in particular maximum squeeze pressure. METHODS: Sixty-six incontinent patients were studied with transanal ultrasonography, anorectal manometry, and pudendal nerve terminal motor latency. Twenty-seven continent controls had anorectal manometry and pudendal nerve terminal motor latency measured. RESULTS: Maximum resting pressure and maximum squeeze pressure were significantly lower in the group of incontinent patients with bilateral prolonged pudendal nerve terminal motor latency (median maximum resting pressure = 26.5 mmHg; median maximum squeeze pressure = 60 mmHg) when compared with incontinent patients with normal bilateral pudendal nerve terminal motor latencies (median maximum resting pressure = 46 mmHg; median maximum squeeze pressure = 79 mmHg; maximum resting pressure P = 0.004; and maximum squeeze pressure P = 0.04). In incontinent patients with no sphincter defects no correlation between pudendal nerve terminal motor latency and maximum squeeze pressure was found (r = -0.109, P = 0.48) and maximum squeeze pressure did not correlate with bilateral or unilateral prolonged pudendal nerve terminal motor latency (r = -0.148, P = 0.56 and r = 0.355, P = 0.19 respectively). CONCLUSIONS: In patients with idiopathic fecal incontinence damage to the pelvic floor is more complex than damage to the pudendal nerve alone. Although increased pudendal nerve terminal motor latency may indicate that neuropathy is present, in patients with neuropathic fecal incontinence, pudendal nerve terminal motor latency does not correlate with maximum squeeze pressure. Normal pudendal nerve terminal motor latency does not exclude weakness of the pelvic floor.

Adult↗
PubMed1992

Idiopathic fecal incontinence.

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.

Electromyography↗