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Query: UMLS:C0042024 (incontinence)
 13,409 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

There are two muscular mechanisms of fecal continence. The anal sphincter squeezes the anal canal, thus lengthening it and increasing its resistance. The puborectalis kinks the distal rectum, preventing the transmission of intra-abdominal pressures into the anal canal. Balloon sphincterography simultaneously records the shape of the anal canal and distal rectum and measures the strength of the puborectalis and anal sphincter muscles. This allows the physician to evaluate the function of these important muscles in patients with symptomatic defecation disorders such as constipation, incontinence, and rectal prolapse. A cylindrical balloon is connected by a hose to a fluid reservoir filled with liquid barium. The deflated balloon is placed into the anal canal and inflated by raising the fluid reservoir in increments. Fluoroscopy visualizes the balloon's shape and video records the results. Quantitative sphincterogram measurements in patients with defecation disorders include (the three measurements in each category refer respectively to incontinent patients [N = 87], prolapse patients without incontinence [N = 26], and constipated patients [N = 65]); anorectal angle (degrees + S.D.): 114 + 28, 103 + 18, 95 + 19; anal canal length (mm + S.D.): 33 + 11, 38 + 10, 39 + 10; squeeze pressure (cm H2O + S.D.): 68 + 23, 80 + 16, 91 + 22, and opening pressure (cm H2O + S.D.): 52 + 25, 67 + 22, 81 + 24. The method is useful in identifying specific defects, such as paradoxic puborectalis contractions, that can cause constipation, and injuries to the sphincters that can cause incontinence. In over 280 patients with a wide variety of defecation disorders, sphincterography has yielded information not available by standard manometric techniques. It augments the findings of defecography.
Dis Colon Rectum 1988 May
PMID:Balloon sphincterography. Clinical findings after 200 patients. 336 32

Three hundred fifty patients who underwent open or closed lateral internal anal sphincterotomy for acute or chronic anal fissure between January 1981 and June 1985 were reviewed. Minimum follow-up was 14 months (mean, 37 months). No patient underwent an additional procedure at the time of sphincterotomy. Twenty-one failed to heal or developed a recurrence in the interval (6 percent). Five of these individuals were found subsequently to have Crohn's disease. Excluding these patients, the incidence of nonhealing was 4.6 percent. Eight patients (2.3 percent) developed postoperative infections requiring drainage, one half of which were associated with fistulas. Sixty patients (17 percent) complained of incontinence for flatus or feces. For two thirds, this was transient. There was no statistically significant difference in rate of healing or morbidity when comparing the open with the closed method.
Dis Colon Rectum 1988 May
PMID:Long-term results of open and closed sphincterotomy for anal fissure. 336 36

Seventy-six operative procedures for anal incontinence performed at the Lahey Clinic Medical Center between 1964 and 1985 were reviewed. Etiologic factors, findings on preoperative physical examination, and functional results are reported for 61 procedures in the four categories of simple anterior reefing, anterior reefing with perineal body reconstruction and anoplasty skin closure, posterior proctopexy, and Dacron Silastic sling insertion. In women with anterior sphincter defects, combining anoplasty skin closure and deep external sphincter plication gives superior functional results over superficial reefing, especially when there is attenuation of the rectovaginal septum and perineal body. The posterior proctopexy is most useful in patients with intact external sphincters and incontinence without recognizable cause or after abdominal repair of rectal prolapse.
Dis Colon Rectum 1988 Jul
PMID:Surgical correction of anal incontinence. 339 Oct 61

The results after surgical repair of traumatic anal incontinence in 23 patients, 12 with simple lesions and 11 with complicated lesions, were analyzed. Overlapping suture was the standard technique in simple lesions, whereas additional procedures were necessary in complicated lesions. Fifteen patients (65 percent; 95 percent confidence limits: 43-83) had excellent results and seven (30 percent; 13-53) had acceptable results. In patients with simple lesions, the result was excellent in nine (75 percent; 43-94), and was excellent also in six patients with complicated lesions (55 percent; 23-83).
Dis Colon Rectum 1987 Mar
PMID:Traumatic anal incontinence. Results of surgical repair. 354 97

Over a 10-year period 69 patients were treated consecutively for posterior and anterior horseshoe abscesses and fistulas. Fifty-nine patients had posterior and ten had anterior abscesses or fistulas. There were 52 patients with acute abscess. Treatment consisted of incision and drainage, incision and drainage with primary fistulotomy, incision and drainage with primary fistulotomy and counter-drainage, and incision and drainage with insertion of seton. Seventeen patients with chronic fistulas were treated by primary fistulotomy with curettage, or incision and drainage with insertion of seton. Patients were followed from three months to ten years with a mean follow-up of three years. No incidences of incontinence were reported in this series. The overall rate of recurrence was 18 percent, and included only patients with posterior abscesses and fistulas. Recurrence was related to the failure to maintain prolonged drainage in the midline after primary fistulotomy. The use of seton for delayed fistulotomy appears to promote wound drainage and precludes premature wound closure. More liberal use of the seton in the treatment of horseshoe abscesses and fistulas is advocated.
Dis Colon Rectum 1986 Dec
PMID:Management of anorectal horseshoe abscess and fistula. 379 60

Twenty-one patients were reviewed five to 12 years after silicone rubber perianal suture for rectal prolapse. Sixteen patients (76 percent) were continent with control of prolapse and two patients (9 percent) suffered only from occasional prolapse or incontinence. Rebanding for silicone cutout or fracture was required in four patients and a second rebanding operation was needed in two. Silicone rubber perianal suture for rectal prolapse stands the test of time and might be recommended for more widespread use in younger patients.
Dis Colon Rectum 1987 Feb
PMID:Late results of silicone rubber perianal suture for rectal prolapse. 380 26

Fecal incontinence and/or constipation are frequent complaints in multiple sclerosis associated with urinary bladder dysfunction, incontinence, and/or retention. Total and segmental colonic transit were studied by determination of radiopaque markers, and anorectal function by anorectal manometry, in 16 multiple sclerosis patients clinically defined (with urinary bladder dysfunction shown by urodynamic examination). Fifteen multiple sclerosis patients had constipation and 14 had increased colonic transit time; ten multiple sclerosis patients had fecal incontinence and five had spontaneous rectal contractions. It is suggested that increased colonic transit and anorectal dysfunction were secondary to neurologic disorders just as urinary bladder dysfunction is due to neurologic disorders in multiple sclerosis.
Dis Colon Rectum 1987 Feb
PMID:Radiopaque markers transit and anorectal manometry in 16 patients with multiple sclerosis and urinary bladder dysfunction. 380 28

Seventy patients with anal incontinence referred to a colorectal service over a two-year period were evaluated and treated. In each case, a comprehensive history and physical examination as well as anal manometry were performed. Anorectal angle measurement was done when indicated. Patients were separated into groups of the four major causes of incontinence: 1) external/internal sphincter dysfunction, 2) puborectalis and anorectal angle, 3) alterations in rectal compliance, and 4) sensory deficits. Treatment was dictated by categorization of the patients. All patients were followed for a minimum of one year and, with the exception of patients with profound sensory loss, each believed that their symptoms had decreased substantially, enabling them to return to normal occupational and social activities.
Dis Colon Rectum 1986 Feb
PMID:Rationale for medical or surgical therapy in anal incontinence. 394 21

A 19-year-old man underwent resection at the S1-S2 interspace with sacrifice of bilateral sacral nerves below S2 for a sacral tumor. The postoperative anorectal function was evaluated periodically for one year using manometry and subjective findings. The rectoanal inhibitory reflex was intact, whereas a disturbance of anorectal sensation, a loss of anal squeeze pressure, a decrease of anal canal resting pressure, urinary incontinence, and impotency were apparent. These findings suggest that sacrifice of bilateral sacral nerves below S2 leads to a feeble anal canal basal tone with the rectoanal inhibitory reflex, and that a significant impairment of anorectal function is inevitable.
Dis Colon Rectum 1986 Apr
PMID:Anorectal function after high sacrectomy with bilateral resection of S2-S5 nerves. Report of a case. 394 21

The results after gracilis muscle transposition were studied in ten patients with a follow-up of six months to 17 years. Nine patients were continent for formed feces and the condition of one patient worsened after operation. Anorectal manometry was performed in eight of the ten patients. Evaluation of pressure recordings showed a normal image, both at rest and at maximal squeeze, in five patients. Low-pressure recordings at rest and at maximal squeeze were seen in two continent patients, in whom the tissue scarring resulted in narrowing of the anal canal. One patient with low-pressure recordings was completely incontinent. An attempt was made to explain the continence and low-pressure recordings. The results suggest gracilis muscle transposition to be a method of choice in patients with total incontinence who have no functional and sphincter.
Dis Colon Rectum 1985 Jan
PMID:Gracilis muscle transposition in the treatment of fecal incontinence. Long-term follow-up and evaluation of anal pressure recordings. 397 93


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