Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “MENINGOCELE”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 73 records · Page 4Linked to original sources
PubMed1976

[Surgical indications in ventral sacral meningocele].

Comparison of some cases in adults to an extensive malformation in the small pelvis in a 4 years old girl. Sacral ventral meningoceles are rare spinal malformations which probably result from a dysrhaphic disorder in an early embryonal stage (spina bifida). The dysrhaphic malformation extends towards the os sacrum with a defect in ventral direction. In this paper, we present the cases of one child and three adults. The malformative tumor in the small pelvis of the child was so large that an obstruction of the urinary tract and of the rectum resulted. In addition to this there was a paralysis of the peroneal muscles caused by a congenital defect in the nervous system. The large space occupying tumor in the small pelvis was surgically reduced and separated from the subarachnoid space, after which considerable postoperative improvement was observed. In the cases of the three adults, suffering from lumbal ischialgy, similar but much smaller malformations had been discovered through myelography. Two of these patients improved after removal of degenerated discs, and one by conservative treatment. There was no relation between the neurologic symptoms and the small ventral meningoceles. A surgical removal of sacral ventral meningoceles is indicated, when these appear as space occupying tumors in the small pelvis. The tumor can then be reached from the CSF-space in order to relieve the obstruction of the urinary tract and the rectum.

Adult↗
PubMed1990

[Presacral meningocele in thalidomide-induced embryopathy].

A now 27-year-old man, known to have a thalidomide embryopathy with multiple malformations, including a sacral deformity, developed in the course of a few weeks a disorder of bladder emptying, colicky lower abdominal pain and, finally, abnormal stools. Exploratory laparotomy revealed an anterior sacral meningocele, confirmed by computed tomography with intrathecal contrast medium injection. After surgical removal of the meningocele all bladder and rectal disorders disappeared. The course of the disease and the radiological findings are typical of a space-occupying anterior sacral meningocele.

Abnormalities, Drug-Induced↗
PubMed2003

Neurological presentation and long-term outcome following operative intervention in patients with meningocele manqué.

We review and describe the neurological presentation and long-term outcome of patients with meningocele manqué, and describe the dysraphic features associated with this entity. Our series of patients was collected over a 25-year period with a mean follow-up of 11.5 years. The mean age of presentation was 10.4 years and 72% of the patients presented with an abnormal neurological examination. At most recent follow-up, symptoms were stable, improved, and progressed in 47, 37 and 16%, respectively. Meningocele manqué was associated with focal hirsutism in 37% of the cases. These bands were primarily found in the lumbar spine and involved two sequential vertebral levels in 42% of cases. Sectioning of meningocele manqué has good long-term results in the majority of patients. These bands should be sought in the evaluation of patients with spinal dysraphism and surgically transected.

Adolescent↗
PubMed2005

Maternal anterior sacral meningocele in pregnancy.

Anterior sacral meningocele is a rare condition resulting from herniation of the meninges through a sacral defect. Women with this condition may undergo inappropriate surgery because the correct diagnosis is missed, resulting in serious complications. In labor, the cyst may rupture, with consequent meningitis and high maternal mortality. We report the case of a 31 year-old pregnant woman with an anterior sacral meningocele. We describe the role of magnetic resonance imaging in the evaluation and management planning in this condition. She was delivered by cesarean section at 34 weeks without complications. Accurate diagnosis and delivery by cesarean prior to labor are important in assuring good outcomes in women with anterior sacral meningoceles.

Adult↗
PubMed2006

Cervical meningocele causing symptoms in adulthood: case report and review of the literature.

Simple meningoceles are infrequent forms of dysraphism and are often benign. These lesions are usually associated with other congenital spinal anomalies, and are typically diagnosed in childhood. Most become symptomatic in childhood because of progressive spinal cord or nerve root tethering. This article describes the case of a 47-year-old man who presented with a sac in his posterior cervical region that had been leaking colorless fluid for 3 months. He was also having difficulty walking and complained of stiffness in his lower extremities. Cervical magnetic resonance imaging revealed a cystic mass in the region of the C4 to C5 laminae. Partial laminectomies were performed (lower portion C4 lamina, upper portion C5 lamina), the sac was totally excised, and tissue tethering the spinal cord were cut. There was no recurrence of symptoms in 12 months of follow-up. Although in cases where a cervical meningocele-myelomeningocele is detected at any time, early treatment is essential to eliminate the high risk of future neurological impairment. This is the first report of an untreated cervical meningocele manifesting symptoms in adulthood.

Cervical Vertebrae↗
PubMed1994

Sequestrated meningocele of the scalp: diagnostic value of hair anomalies.

Clinical aspects of sequestrated meningocele can be varied, causing difficulties in histopathological diagnosis. The meningeal tissue is scanty and appears as nonspecific connective tissue, therefore it may be overlooked. One classical and two unusual clinical presentations of sequestrated meningocele are described: one of the latter presenting as two atrophic midline bald patches, and the other as a tiny occipital midline hair tuft. In the unusual cases, the pathologic diagnosis was made possible only with the combination of clinical, histologic, and immunohistochemical studies. Sequestrated meningocele should be included in the differential diagnosis whenever hair abnormalities are observed in neonates and young children. We believe that there is a causal relationship between anomalies of the central nervous system and the cutaneous adnexal malformations.

Diagnosis, Differential↗
PubMedDate not supplied

Surgical repair of a thoracic meningocele in a foal.

A 6 week old American Paint filly was admitted for evaluation of a dorsal thoracic mass suspected to be a meningocele. The diagnosis was confirmed by plain and contrast enhanced computed tomography. Surgical repair was performed by dissection of the base of the meningocele followed by ligation. No postoperative complications occurred. Contrast enhanced computed tomography was useful to confirm the diagnosis of meningocele and rule out a meningomyelocele.

Animals↗
PubMed1991

Rudimentary meningocele of the skin. Clinicopathologic features and differential diagnosis.

Although "rudimentary meningocele" (RM) or "meningothelial hamartoma" of the skin is a seemingly recently described entity, it has been included in past reports as a variant of primary cutaneous meningioma. We document our experience with four such lesions and compare the histologic and immunohistochemical features of these cases with those of seven classic meningoceles (CM) and four giant cell fibroblastomas (GCF). Although all of these entities share significant points of microscopic similarity, RM and CM are lesions composed of meningothelial cells, whereas GCF is probably of myofibroblastic origin. Rudimentary and classic meningoceles demonstrate cellular immunoreactivity for vimentin and epithelial membrane antigen, whereas the cells of GCF lack the latter determinant and may express muscle-specific actin. Our observations suggest that RM and CM represent closely related developmental malformations; however, RM becomes clinically apparent in a somewhat older patient population than CM and is not associated with major skeletal anomalies as may be found with CM. The distinction between various cutaneous meningothelial proliferations has prognostic importance, as does their separation from GCF. RM and CM are adequately treated by simple excision, whereas GCF, a probable form of fibromatosis, has the potential for local recurrence.

Child, Preschool↗
PubMed2001

Lateral intrathoracic meningocele associated with a spinal intradural arachnoid cyst.

A case of lateral intrathoracic meningocele associated with a spinal intradural arachnoid cyst is reported and the cases from the literature are reviewed. Both of these lesions were detected by magnetic resonance imaging and treated surgically. Intrathoracic meningoceles are often asymptomatic and diagnosed incidentally during the evaluation of an unrelated pathology. A patient with a spinal intradural arachnoid cyst may present with paraparesis mimicking an intradural tumor, and lateral intrathoracic meningocele may seldom accompany this lesion. A comprehensive radiological examination must be conducted and a higher index of suspicion by neurosurgeons is necessary.

Arachnoid Cysts↗
PubMedDate not supplied

Anterior sacral meningocele: excision by the abdominal approach.

Anterior sacral meningocele is a unilocular or multilocular extension of the dura mater and arachnoid out of the sacral spinal canal into the retroperitoneal and infraperitoneal space. It contains CSF, which in some of the reported cases has been discolored (slightly yellow), and has had an elevated protein content. Surgery with sacral laminectomy and surgery by the transabdominal approach are the treatment options for this malformation. We report a case of a 16-year-old female patient having a large anterior sacral meningocele. She underwent surgical treatment by the abdominal approach, and the meningocele sac was excised. We presented the clinical and radiological features of our patient and discussed them with reference to the literature.

Abdomen↗
PubMed1982

Lateral cervical meningocele.

Although lateral meningoceles have been described in the thorax, they have not been previously reported in the neck. We describe an infant who was born with a lateral meningocele in the cervical posterior triangle that was felt clinically to be cystic hygroma. Surgical excision was complicated by a cerebral spinal fluid fistula and subsequent meningitis. Problems that this patient presented and potential complications in management are discussed. Although the clinical manifestations of lateral meningoceles and extradural cysts are quite different, there are many anatomic similarities between these entities and other cervical masses that confuse diagnosis and nosology. Their differential diagnosis is reviewed.

Cervical Vertebrae↗
PubMed1994

Posterolateral extradural approach for lateral thoracic meningocele--case report.

A 26-year-old female presented with a lateral thoracic meningocele associated with neurofibromatosis. The development of the thoracic meningocele was documented on serial chest roentgenograms. Magnetic resonance imaging and three-dimensional bone computed tomography scans were particularly useful to identify organic changes in the surrounding structures and the osseous orifice of the dural sac, respectively. The large thoracic meningocele was successfully treated through the posterolateral extradural approach in combination with resection of the adjacent ribs and cerebrospinal fluid drainage from the dural sac.

Adult↗
PubMed1988

The role of MR imaging in the diagnosis and treatment of anterior sacral meningocele. Report of two cases.

Anterior sacral meningoceles are rare. This report describes familial anterior sacral meningoceles in a father and daughter who underwent magnetic resonance imaging as part of the preoperative evaluation. Magnetic resonance imaging showed a pelvic teratoma in the daughter and confirmed the absence of abnormal tissue in the father--findings not clearly provided by ultrasound studies, myelography, or contrast-enhanced computerized tomography. It is believed that MR imaging is the most useful preoperative diagnostic technique available in establishing a treatment plan for anterior sacral meningocele.

Adult↗
PubMed2000

An unusual pterygopalatine meningocele associated with neurofibromatosis type 1. Case report.

The authors describe an unusual meningocele of the lateral wall of the cavernous sinus and the anterior skull base in a young patient with typical stigmata of neurofibromatosis Type 1 (NF1). This lesion was discovered during evaluation for recurrent meningitis. It represented an anterior continuation of Meckel's cave into a large cerebrospinal fluid space within the lateral wall of the cavernous sinus, extending extracranially through an enlarged superior orbital fissure into the pterygopalatine fossa adjacent to the nasal cavity. It was successfully obliterated, via an intradural middle fossa approach, with fat packing and fenestration into the subarachnoid space. This meningocele most likely represents a variant of cranial nerve dural ectasia occasionally seen in individuals with NF1. It has as its basis the same mesodermal defect responsible for the more common sphenoid wing dysplasia and spinal dural ectasias identified with this condition. Involvement of the trigeminal nerve with expansion of the lateral wall of cavernous sinus has not been reported previously. The authors surmise, however, that it may be present in some cases of orbital meningocele associated with sphenoid wing dysplasia.

Cavernous Sinus↗
PubMed2006

Triple occipital meningoceles in a newborn. Case report.

The coexistence of three cranial meningoceles in a single patient is an extremely rare event. Multiple cranial meningoceles have not been reported in the literature. The rare case of a newborn with three distinct occipital meningoceles, of which one was rudimentary, is presented. Diagnostic tools and treatment options are also reviewed.

Diagnosis, Differential↗
PubMedDate not supplied

Double meningocele. Case report.

The coexistence of two distinct meningoceles of the spine is a very unusual event. We report a three-day-old boy with double meningoceles at the thoracic and lumbar levels. The connection between the stalk of the thoracic meningocele and the spinal cord, as seen on magnetic resonance imaging, showed a neurological involvement in this lesion. Our case is only the third without association of congenital anomalies or neurofibromatosis to be reported to date.

Humans↗
PubMed2003

Meningocele-induced positional syncope and retinal hemorrhage.

Meningocele is recognized as a rare, usually asymptomatic condition not associated with acute neurologic symptoms. We herein describe the case of a patient with a longstanding history of a lower back "mass" and recurrent syncope who became acutely unresponsive and developed bilateral retinal hemorrhages when she was placed in the supine position to undergo carotid sonography. MR imaging revealed a large, dorsal lumbar meningocele. The episode likely was caused by acutely increased intracranial pressure caused by displacement of CSF from the meningocele intracranially.

Aged↗
PubMed1992

[A report of four cases of intrathoracic meningocele].

Intrathoracic meningocele is regarded as an uncommon pathological entity frequently associated with von Recklinghausen's disease. In this paper, four cases of intrathoracic meningocele, treated between 1966 and 1986, are presented. There were three males and one female, all between the ages of 40 and 50. These were referred to our clinic for further evaluation of an asymptomatic lesion which had been seen on a routine chest roentgenogram. There was definite evidence of von Recklinghausen's disease in three cases: two males and one female. All four cases had no pain, dyspnea or neurological disorder. Chest and vertebral tomograms revealed masses in the posterior mediastinum and enlarged vertebral canals at the location of the lesion which varied from T-3 to T-11; three on the left side and one on the right side. None of them revealed scoliosis or kyphosis of the spine. In three cases, myelography was performed and showed an egg-shaped mass dorsolaterally. In two cases, metrizamide computed tomographic myelography was carried out and demonstrated deformity of the vertebral bone and passage of the contrast material through the enlarged vertebral canal into the paravertebral mass. Furthermore, magnetic resonance imaging was performed in two cases, and showed a homogeneous low signal intensity paravertebral mass communicating with the spinal canal on T1-weighted image. In two cases, the meningoceles were ligated or wrapped surgically. Postoperatively one presented a paraparesis and severe meningitis, and died; the other had an uneventful postoperative course. Two patients were followed conservatively without developing any symptoms or signs.(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗