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Results for “Spinal Dysraphism”

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At least 253 records · Page 14Linked to original sources
PubMed1999

Urinary continence and erectile function after bladder neck sling suspension in male patients with spinal dysraphism.

OBJECTIVE: To assess the outcome of using sling suspensions combined with clean intermittent catheterization (CIC) in patients with spina bifida, of whom a third are incontinent through pelvic floor paralysis. PATIENTS AND METHODS: Between March 1992 and April 1997, 14 male patients (mean age at surgery 11.7 years, range 6.5-15.2) with spina bifida and neurogenic sphincter incontinence underwent a puboprostatic sling suspension as a primary treatment. The procedure, via an abdominoperineal approach, consists of suspending the bladder neck by placing a simple U-shaped rectus abdominus fascial sling. The perineal approach is used to develop the plane between the rectum and Denonvillier's fascia, and to prepare the passage of the sling alongside the prostate. Apart from the sling procedure, eight of the 14 patients underwent autoaugmentation of the bladder and two underwent ileocystoplasty during the same operation. All patients used CIC daily. Erectile function was assessed by reports from the patients and their parents, and continence by report and urodynamic studies. RESULTS: Of the 14 patients, 13 achieved urinary continence with no additional procedures; one required a subsequent submucosal injection at the suspension site with silicone particles in povidone (Macroplastique(R)) to become continent. Two patients reported slight leakage at night. Before surgery, all but one patient reported having spontaneous or mechanically manipulated erections; none had erections on psychological stimulation. After surgery, erectile function was preserved in 13 of the 14 patients; in one there were problems establishing the right dissection plane between the rectum and prostate, but spontaneous erections returned a year after surgery. CONCLUSION: In males, the abdominoperineal puboprostatic sling suspension using rectus abdominis fascia appears to be a successful treatment for sphincter incontinence in patients with spina bifida, and safely maintains erectile function.

Adolescent↗
PubMed2003

Detrusorectomy for neuropathic bladder in patients with spinal dysraphism.

PURPOSE: We assess the outcome of detrusorectomy in 35 patients with spina bifida who were incontinent due to poor bladder volume or poor compliance. MATERIALS AND METHODS: Of 51 patients requiring bladder augmentation 35 underwent detrusorectomy. In 3 patients ileocystoplasty was later performed as a secondary procedure because of failure of the detrusorectomy. RESULTS: A total of 35 patients (17 males, 18 females) underwent detrusorectomy. Mean patient age at operation was 9.9 years (range 0.4 to 17.8). Mean followup was 4.9 years (range 1 to 10.5). A continent catheterizable vesicostomy was constructed in 14 patients and ureteral reimplantation was performed in 8. Twenty-five patients also underwent sling and/or Burch cystourethropexy during detrusorectomy, of whom 19 are continent and 5 have some leakage between clean intermittent catheterizations. In 1 girl the sling procedure was not successful, and she was subsequently treated with bladder neck closure. Bladder compliance after operation was improved in 9 cases and unchanged in 10. Of the 16 patients in whom compliance was already acceptable before the operation and was unchanged after detrusorectomy 7 were able to stop antimuscarinic therapy. Compliance became poor in 4 cases, of which 3 required ileocystoplasty. Bladder volume (as a percentage of normal volume for age) was increased after detrusorectomy in 13 patients, unchanged in 11 and decreased in 11. Complications of detrusorectomy included bladder leakage in 2 cases. One patient needed a laparotomy because of urinary ascites shortly after the operation. CONCLUSIONS: Detrusorectomy may be combined with other procedures such as ureteral reimplantation, slingplasty and continent vesicostomy. Of 35 treated patients compliance improved in 16 (46%),volume improved in 13 (37%), 3 had no change in parameters, and 3 had a slight decrease in volume and compliance. Four patients had poor results, of whom 3 needed a secondary ileocystoplasty. Therefore, it may be concluded that detrusorectomy is a safe and probably useful procedure for improvement of bladder volume and compliance in patients with neurogenic bladder dysfunction, and may obviate the need for ileocystoplasty in a limited number of patients.

Adolescent↗
PubMed2006

Outcome in patients who underwent tethered cord release for occult spinal dysraphism.

PURPOSE: Tethered cord syndrome encompasses a group of clinical symptoms caused by abnormal spinal cord fixation. We evaluated a select cohort of patients with primary tethered cord syndrome in regard to urodynamic and clinical outcome after cord release. MATERIALS AND METHODS: We retrospectively reviewed the records of patients with the diagnosis of tethered cord from May 2001 to October 2004. Patients were assessed preoperatively by standard urodynamic studies, which was repeated a mean of 6.4 months after tethered cord release. Clinical and urodynamic outcomes were analyzed. RESULTS: Ten male and 14 female patients 1 month to 12 years old (median age 6 years) were evaluable. Preoperatively 14 of the 24 patients with a median age of 8.1 years were toilet trained and 7 (50%) had diurnal incontinence. Constipation was noted in 10 of 24 patients (42%) and urinary tract infections developed in 6 (25%). Postoperatively only 1 patient (7%) experienced diurnal incontinence (p = 0.04). Constipation was observed in 6 patients (25%) and urinary tract infections developed in 1 (4.2%) (p = 0.29 and 0.07, respectively). Ten of the 21 children (48%) with abnormal urodynamics had normalized studies postoperatively. Ten of the 17 patients with neurogenic detrusor overactivity achieved normalization and 7 remained unchanged. Two of 3 patients with normal preoperative urodynamics had neurogenic detrusor overactivity and 1 had poor bladder compliance. Four patients with low bladder capacity and/or low compliance preoperatively did not improve. CONCLUSIONS: Our results suggest that tethered cord release is beneficial in terms of clinical and urodynamic outcomes. Patients with abnormal urodynamics had 48% improvement after tethered cord release. Neurogenic detrusor overactivity seems to respond better with 59% improvement in urodynamics. The level of the conus on magnetic resonance imaging did not seem to be predictive of urodynamic outcome. Patients with a normal bladder may show urodynamic deterioration postoperatively, which raises cause for concern.

Child↗
PubMed1986

MRI in infants and children with spinal dysraphism.

Magnetic resonance imaging (MRI) of the spine was used in 37 infants and children to assess the potential of this new technology to evaluate suspected lumbosacral dysraphic myelodysplasia. Eighteen of these patients had correlative metrizamide myelotomography and metrizamide computed tomography (CT). MRI using a spin-echo pulse sequence with short repetition times (TR) and echo delay times (TE) affords optimal delineation of normal and abnormal spinal cord morphology in the lumbosacral region. Coronal projections usually provide an adequate demonstration of the normal conus medullaris for screening purposes; however, multiplanar acquisitions are necessary for more complete delineation of the dysraphic myelopathy. The sensitivity of MRI compares favorably with metrizamide tomography and CT, although these procedures provide somewhat better specificity. These results suggest that MRI is a reliable, noninvasive procedure to screen patients for lumbosacral dysraphism.

Adolescent↗
PubMed1993

Occult spinal dysraphism: a neurosurgical problem with a dermatologic hallmark.

Lumbosacral congenital cutaneous lesions have been recognized for a long time by neurologists and neurosurgeons as markers of occult spinal defects, but only a few cases have been published and discussed in the dermatologic literature. Based on a case report, we emphasize the importance of early diagnosis of these lesions, the use of new diagnostic techniques, and the correct management.

Child, Preschool↗
PubMed1993

[Closed spinal dysraphism].

This retrospective review included 133 patients with one or several of the following defects: diastematomyelia, neurenteric cyst, dermal sinus or cyst, meningeal malformation, sacral agenesis, tethering of the spinal cord, and lumbosacral lipoma. Physical evaluation readily identified most lumbosacral lipomas, as well as most cases of diastematomyelia since hypertrichosis over the defect was common. Some patients developed life-threatening clinical manifestations, e.g., meningitis due to a dermal sinus. On the basis of this retrospective review and a review of the literature, the clinical and therapeutic aspects of each defect are discussed.

Adolescent↗
PubMed1998

[Faun tail and sacral hemangioma associated with occult spinal dysraphism].

INTRODUCTION: Hemangiomas are the most frequent skin tumor of childhood. Usually, a "wait and see" policy is adopted. However, a sacral hemangioma may reveal occult neurodysraphism. CASE REPORT: MRI discovered lipomyelomeningocele and a tethered spinal chord in an asymptomatic 4-month-old boy with sacral hemangioma and faun tail. Because of absence of neurological defect only surgery of the caudal appendage was performed for the moment. DISCUSSION: Midline lombosacral lesions, as well as lipomas, hirsutism or pilonidal cyst, may be associated with occult spinal defect; the most severe is tethered chord. Renal or ano-genital anomalies can be also associated. CONCLUSION: MRI is necessary in case of midline sacral hemangioma to detect underlying anomalies.

Hemangioma↗