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At least 667 records · Page 37Linked to original sources
PubMed1995

Scintigraphic cerebral spinal fluid leak study in a child with recurrent meningitis after resection of a frontal meningocele.

An In-111 DTPA cerebrospinal fluid (CSF) leak study was performed on a 3-year-old boy admitted with recurrent meningitis. He was born with a congenital encephalocele that was surgically resected at 7 days-of-age. A residual skull floor defect with a recurrent tumor of the nasal radix was clinically suspected. Computed tomography and MRI scans could not confirm or rule out the presence of a CSF leak. The scintigraphic study clearly demonstrated a leak into the left naris. A large leptomeningeal cyst extending down into the left nares was resected and a defect in the left frontal calvarium, identified as the source of the CSF leak, was repaired at surgery.

Arachnoid Cysts↗
PubMed1976

[Sciatica and occult sacral meningocele].

The authors present the case of a 43-years-old man who had suffered from back pain for 7 to 8 years followed by sciatic. X-rays showed an abnormal sacral cavity extending from S1 to S3. Wtih the suspicion of an occult sacral meningocoele, Dimer X radiculography showed a cystic formation at S2 which only partially filled the sacral cavity. There was also an L5-S1 disc protrusion. At operation, after exploration of the roots on both sides, it was possible to remove a disc herniation at L5-S1 on the right. Laminectomy of S1 and opening of the posterior wall of the sacral canal at S2 and S3 revealed a large cyst of epidural location, touching both S1 roots superiorly and situated behind the communicating cystic cavity seen at radiculography. Histological examination of the sacral cyst showed it to be a dura mater structure, in fact anon-communicating meningocoele.

Adult↗
PubMed1990

[Myelography for nerve root avulsion in birth palsy].

Myelography and CT myelography (CTM) were reviewed in 18 cases of birth palsy with clinically suspected avulsion injury. Root-somatosensory evoked potential (root-SEP) was also reviewed for myelographic evaluation of the nerve root avulsion in birth palsy. Root-SEP is not induced in case of avulsed nerve roots, but is induced in case of both normal and incompletely avulsed roots. Myelography demonstrated 58 abnormal nerve roots in 18 cases (19 limbs); 45 (78%) complete and 13 (22%) incomplete nerve root avulsions. Each of complete and incomplete avulsions was defined as total absence and partial presence of rootlets on myelography, respectively. Traumatic meningoceles were detected at 46 roots (79%) on myelography and/or CTM; 35 roots on myelography and 45 roots on CTM. CTM could not detect only a very small meningocele at one root. At 11 roots CTM was superior to myelography in delineating a meningocele because CTM is sensitive to a poorly enhanced meningocele. CTM, however, could not diagnose nerve root avulsions so accurately as myelography, since myelography detected 12 (7 completely and 5 incompletely) avulsed roots without meningocele, whereas CTM could not delineate the nerve roots clearly. Thus, myelography is indispensable to evaluate nerve root avulsions without meningocele. Root-SEP was examined in 9 patients who underwent brachial plexus exploration. SEP was negative at 22/25 roots with complete avulsion and was positive at 7/7 roots with myelographically incomplete avulsion, regardless of presence or absence of any traumatic meningocele.(ABSTRACT TRUNCATED AT 250 WORDS)

Child↗
PubMed1983

Anterior sacral defects: an autosomal dominantly inherited condition.

Anterior sacral meningoceles and presacral teratomas are rare congenital malformations associated with a sacrococcygeal bony defect. The inheritance of anterior sacral meningoceles has been proposed to be X-linked dominant, whereas presacral teratomas have been reported to be autosomal dominantly inherited. Anterior meningoceles and teratomas may occur independently or in combination. We report a family in whom at least 11 individuals of three generations have partial sacral agenesis and have had either anterior sacral meningoceles, teratomas, or both. Male-to-male transmission has been documented. Although the existing literature differentiates the inheritance of anterior meningoceles from that of the teratomas, the pleiotropic effects of the gene causing these anterior sacral defects in this family is evident and is consistent with autosomal-dominant inheritance.

Adolescent↗
PubMedDate not supplied

Detection of skin over cysts with Spina bifida may be useful not only for preventing neurological damage during labor but also for predicting fetal prognosis.

Spina bifida is one of the most common open neural tube defects. There are two common types of spina bifida cystica, myelomeningocele and meningocele. Special attention to the thickness of the cystic sac (presence of intact skin and subcutaneous tissue) on magnetic resonance imaging is advantageous for determination of whether the child will profit from cesarean section in order to prevent neurological change (infection and drying of nerve tissue) and for management of spina bifida (most meningocele) during the perinatal period. Furthermore, skin detection may help to predict the prognosis of spina bifida after birth. Meningocele, with intact skin over the cyst, has a better clinical course than myelomeningocele. Some myelomeningoceles with neural tube defects in a lower position, also frequently having an intact skin over the cyst, have almost the same clinical course as a meningocele. From this, we hypothesize that a baby with spina bifida who has intact skin over the cyst might have a good prognosis neurologically. In this report, we concentrate attention on the skin over cysts in 3 cases (1 meningocele and 2 myelomeningoceles).

Adult↗
PubMed1989

[Evaluation of CT myelography and conventional myelography for avulsion injury of nerve root--18 cases of birth palsy].

CT myelography (CTM) and conventional myelography were reviewed in 18 cases of birth palsy with clinically suspected avulsion injury. A traumatic meningocele was detected in 45 roots by CTM, and in 35 roots by myelography. CTM misinterpreted only one root with a very small meningocele. CTM was superior to myelography in delineating a traumatic meningocele, because CTM is sensitive to a poorly enhanced meningocele. On the other hand, CTM missed 9 avulsed roots without a meningocele. By myelography, these 9 roots were diagnosed as 6 roots of complete avulsion injury and 3 roots of incomplete avulsion. Myelography is indispensable in evaluating nerve root avulsion.

Child↗
PubMed1984

John Caffey Award. Sonography of the caudal spine and back: congenital anomalies in children.

Articulated-arm, B-mode 3.5-5.0 MHz sonograms from 27 children with congenital anomalies of the caudal spine were analyzed retrospectively and correlated directly with patient appearance, preoperative myelograms, intraoperative photographs, and pathologic specimens to determine how effectively sonography could display the major pathologic features known to be present. Anterior spina bifida, posterior spina bifida, and (partial) sacral agenesis were displayed as focal absence of normal spinal echoes and distortions of the paraspinal/gluteal muscles. Subcutaneous anechoic spaces continuous with the spinal canal through a spina bifida identified the presence, site, and configuration of each meningocele present. Highly echoic masses were easily discerned at the sites of 14 of 16 lipomas and at the solid fibroadipose portions of both sacrococcygeal teratomas. Echoes from the surface of the spinal cord and occasionally from the central canal identified abnormally low cord position in 16 of 17 cases and identified herniation of the cord (or filum) into a concurrent meningocele in seven of 10 cases. Sonographic display of an anechoic meningocele bordered by a lobular, highly echoic, subcutaneous lipoma that inserted onto a low-lying or herniated spinal cord reliably identified lipomyelomeningocele. Despite limitations discussed in the text, initial experience suggests that sonography will be a useful method for screening patients for possible tethered spinal cord, (lipo)(myelo)meningocele, sacrococcygeal teratoma, and other anomalies of the caudal spinal axis.

Child↗