Abstract
Associated spinal cord anomalies and vertebral anomalies significantly affect the prognosis of children with myelomeningocoele. The problem is that vertebral anomalies will eventually lead to skeletal deformities that increase the complexity of the clinical picture. The presence of spinal cord malformations either complicate the primary surgery or lead to tethered cord in the long term. It is therefore important to evaluate these patients from this perspective and identify these associated anomalies.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsPreview
Unable to display preview. Download preview PDF.
References
Oi S (1989) Malformations of the vertebrae. In: Raimondi ACM, Di Rocco C (eds) Principles of pediatric neurosurgery. Springer-Verlag, New York, pp 1–18
Tanimura T (1968) Relationship of dosage and time of administration to the teratogenic effects of thio-TEPA in mice. Okajimas Folia Anat Jpn 44:203–253
Egelhoff J, Prenger EC(1997) The spine. In: Ball WS (ed) Pediatric neuroradiology. Lippincott-Raven, Philadelphia
Moore KL, Persaud TVN (1998) Formation of germ layers and early tissue and organ differantiation. In: Moore KL, Persaud TVN (eds) Developing human. WB Saunders, Philadelphia, pp 63–80
Jinkins JR (2000) Atlas of neuroradiologic embryology, anatomy, and variants. Lippincott Williams & Wilkins, Philadelphia
Kaplan KM, Spivak JM, Bendo JA (2005) Embryology of the spine and associated congenital abnormalities. Spine J 5:564–576
O’Rahilly R, Benson DR (1985) The development of vertebral column. In: Bradfort DS, Hensinger RN (eds) Pediatric spine. Thieme, New York, pp 3–17
Muller F, O’Rahilly R (1987) The development of the human brain, the closure of the caudal neuropore, and the beginning of secondary neurulation at stage 12. Anat Embryol (Berl) 176:413–430
Phillips WA (1994) Sacral agenesis. In: Weinstein SL (ed) Pediatric spine: principles and practice. Raven Press, New York, pp 259–273
Castillo M, Mukherji SK (1996) Imaging of the pediatric head, neck and spine. Lippincott-Raven, Philadelphia
Naidich TP, Harwood-Nash DC (1983) Spinal dysraphism. In: Newton TH (ed) Modern neuroradiology. Clavadel Press, San Anselmo, pp 299–353
Dias MS, Walker ML (1992) The embryogenesis of complex dysraphic malformations: a disorder of gastrulation? Pediatr Neurosurg 18:229–253
Loder RT, Hernandez MJ, Lerner AL et al (2000) The induction of congenital spinal deformities in mice by maternal carbon monoxide exposure. J Pediatr Orthop 20:662–666
McMaster MJ, David CV (1986) Hemivertebra as a cause of scoliosis. A study of 104 patients. J Bone Joint Surg Br 68:588–595
Tsou PM, Hodgson AR (1980) Embryogenesis and prenatal development of congenital vertebral anomalies and their classification. Clin Orthop Relat Res 152:211–231
Marin-Padilla M (1966) Study of the vertebral column in human craniorachischisis. The significance of the notochordal alterations. Acta Anat (Basel) 63:32–48
Barson AJ (1970) Spina bifida: the significance of the level and extent of the defect to the morphogenesis. Dev Med Child Neurol 12:129–144
Loder RT (2003) Congenital scoliosis and kyphosis. In: DeWald R (ed) Spinal deformities. Thieme Medical Publishers, New York, pp 684–693
Wynne-Davies R (1975) Congenital vertebral anomalies: aetiology and relationship to spina bifida cystica. J Med Genet 12:280–288
Adams MS, Niswander JD (1968) Health of the American Indian: congenital defects. Eugen Q 15:227–234
Carter CO, Roberts JA (1967) The risk of recurrence after two children with central-nervous-system malformations. Lancet 1:306–308
McMaster MJ, Ohtsuka K (1982) The natural history of congenital scoliosis. A study of two hundred and fifty-one patients. J Bone Joint Surg Am 64:1128–1147
Winter RB, Eilers VE (1968) Congenital scoliosis. A study of 234 patients treated and untreated. Part I: natural history. J Bone Joint Surg Am 50-A:1–15
Hahn YS (1995) Open myelomeningocele. Neurosurg Clin N Am 6:231–241
Gilbert JN, Jones KL, Rorke LB et al (1986) Central nervous system anomalies associated with meningo — myelocele, hydrocephalus, and the Arnold-Chiari malformation: reappraisal of theories regarding the pathogenesis of posterior neural tube closure defects. Neurosurgery 18:559–564
Tortori-Donati P, Rossi A, Cama A (2000) Spinal dysraphism: a review of neuroradiological features with embryological correlations and proposal for a new classification. Neuroradiology 42:471–491
Warder DE (2001) Tethered cord syndrome and occult spinal dysraphism. Neurosurg Focus 10:e1
Tortori-Donati P, Rossi A, Biancheri R, Cama A (2005) Congenital malformations of the spine and spinal cord. In: Tortori-Donati P (ed) Pediatric neuroradiology: head, neck and spine. Springer, Berlin Heidelberg, pp 1551–1608
Herman JM, McLone DG, Storrs BB Dauser RC (1993) Analysis of 153 patients with myelomeningocele or spinal lipoma reoperated upon for a tethered cord. Presentation, management and outcome. Pediatr Neurosurg 19:243–249
McLone DG Dias MS (1991) Complications of myelo — meningocele closure. Pediatr Neurosurg 17:267–273
Ansari S, Nejat F, Yazdani S, Dadmehr M (2007) Split cord malformation associated with myelomeningocele. J Neurosurg 107:281–285
Iskandar BJ, McLaughlin C, Oakes WJ (2000) Split cord malformations in myelomeningocele patients. Br J Neurosurg 14:200–203
Dias MS, Pang D (1995) Split cord malformations. Neurosurg Clin N Am 6:339–358
Barkovich AJ (1990) Congenital anomalies of the spine. In: Barkovich AJ (ed) Pediatric neuroimaging. Raven press, New York, pp 227–269
French BN (1990) Midline fusion defects and defects of formation. In: Youmans JR (ed) Neurological surgery. WB Saunders, Philadelphia, pp 1051–1235
Heffez DS, Aryanpur J, Hutchins GM, Freeman JM (1990) The paralysis associated with myelomeningocele: clinical and experimental data implicating a preventable spinal cord injury. Neurosurgery 26:987–992
Pang D, Dias MS, Ahab-Barmada M (1992) Split cord malformation: Part I: A unified theory of embryogenesis for double spinal cord malformations. Neurosurgery 31:451–480
Pang D (1992) Split cord malformation: Part II: Clinical syndrome. Neurosurgery 31:481–500
Lemire RJ (1988) Neural tube defects. JAMA 259:558–562
Shurtleff DB, Lemire RJ (1995) Epidemiology, etiologic factors, and prenatal diagnosis of open spinal dysraphism. Neurosurg Clin N Am 6:183–193
Duckworth T, Sharrard WJ, Lister J, Seymour N (1968) Hemimyelocele. Dev Med Child Neurol Suppl 16:69
Venes JL (1985) Surgical considerations in the initial repair of meningomyelocele and the introduction of a technical modification. Neurosurgery 17:111–113
Chadduck WM, Roloson GJ (1993) Dermoid in the filum terminale of a newborn with myelomeningocele. Pediatr Neurosurg 19:81–83
Bonioli E, Cama A, Bellini C et al (1983) [Importance of early diagnosis of spinal dysraphia. Dermoid cyst of the cauda equina associated with a pilonidal sinus: case report]. Minerva Pediatr 35:785–788
Iwasaki M, Yoshida Y, Shirane R, Yoshimoto T (2000) [Spinal dermoid cyst secondary to myelo menin gocele repair: a case report]. No Shinkei Geka 28:155–160
Martinez-Lage JF, Masegosa J, Sola J, Poza M (1983) Epidermoid cyst occurring within a lumbosacral myelo — meningocele. Case report. J Neurosurg 59:1095–1097
Martinez-Lage JF, Poza M, Sola J (1994) Dermoid and epidermoid tumors in myelomeningocele patients. Pediatr Neurosurg 20:274
Mazzola CA, Albright AL, Sutton LN et al (2002) Dermoid inclusion cysts and early spinal cord tethering after fetal surgery for myelomeningocele. N Engl J Med 347:256–259
Scott RM, Wolpert SM, Bartoshesky LE et al (1986) Dermoid tumors occurring at the site of previous myelomeningocele repair. J Neurosurg 65:779–783
Storrs BB (1994) Are dermoid and epidermoid tumors preventable complications of myelomeningocele repair? Pediatr Neurosurg 20:160–162
Koen JL, McLendon RE, George TM (1998) Intradural spinal teratoma: evidence for a dysembryogenic origin. Report of four cases. J Neurosurg 89:844–851
Ozer H, Yuceer N (1999) Myelomeningocele, dermal sinus tract, split cord malformation associated with extradural teratoma in a 30-month-old girl. Acta Neurochir (Wien) 141:1123–1124
Reid SA, Mickle JP (1985) Myelomeningocele occurring within a lumbosacral teratoma: case report. Neurosurgery 17:338–340
Semerci CN, Bebitoglu I, Kacar A et al (2001) An unusual fetus with complete absence of thoracic, lumbar and sacral vertebrae, bilateral renal agenesis, VSD, meningomyelocele, imperforate anus, and teratoma. Clin Dysmorphol 10:57–60
Habibi Z, Nejat F, Naeini PE, Mahjoub F (2007) Teratoma inside a myelomeningocele. J Neurosurg 106:467–471
Tibbs PA, James HE, Rorke LB et al (1976) Midline hamartomas masquerading as meningomyeloceles or teratomas in the newborn infant. J Pediatr 89:928–933
Bentley JF, Smith JR (1960) Developmental posterior enteric remnants and spinal malformations: the split notochord syndrome. Arch Dis Child 35:76–86
Donnellan WA, Swenson O (1968) Benign and malignant sacrococcygeal teratomas. Surgery 64:834–846
Author information
Authors and Affiliations
Rights and permissions
Copyright information
© 2008 Springer-Verlag Italia
About this chapter
Cite this chapter
MemetÖzek, M., Belirgen, M. (2008). Vertebral Anomalies and Spinal Malformations in Myelomeningocele. In: The Spina Bifida. Springer, Milano. https://doi.org/10.1007/978-88-470-0651-5_14
Download citation
DOI: https://doi.org/10.1007/978-88-470-0651-5_14
Publisher Name: Springer, Milano
Print ISBN: 978-88-470-0650-8
Online ISBN: 978-88-470-0651-5
eBook Packages: MedicineMedicine (R0)