Abstract
Abstract
Italian
The redundant nerve roots syndrome (RNRS) of the cauda equina is a rare anatomo clinical entity defined by the association between severe stenosis of the lumbar spinal canal and the presence of elongated tortuous nerve roots. Surgical treatment, in addition to decompressive laminectomy, may also require an expansive dural plasty. We report the rare case of an achondroplasic patient with RNRS and review the relevant literature emphasising the primary diagnostic role of myelography in selected cases of severe lumbar spinal canal stenosis.
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References
1.
De Lange
SA
: Eine anomalie der cauda equina bei einer achondroplastischen frau . Acta Neurochirurgica 16 : 114 –121 , 1967 .
2.
Duncan
AW
Kido
DK
: Serpentine cauda equina nerve roots . Radiology 139 :109 –111 , 1981 .
3.
Hacker
DA
Latchaw
RE
: Redundant lumbar nerve root syndrome: myelographic features . Radiology 143 : 457 –461 , 1982 .
4.
Pau
A
Turtas
S
: Redundant nerve roots of the cauda equina. A case report . Acta Neurochirurgica 33 : 311 –317 , 1976 .
5.
Pau
A
Turtas
S
: Long-term results of surgical treatment for redundant roots of the cauda equina . Acta Neurochirurgica 78 :105 –107 , 1985 .
6.
Suzuki
K
Ishida
Y
: Redundant nerve roots of the cauda equina: clinical aspects and consideration of pathogenesis . Neurosurgery 24 : 521 –528 , 1989 .
7.
Suzuki
K
Takatsu
T
: Redundant nerve roots of the cauda equina caused by lumbar spinal canal stenosis . Spine 17 :1337 –1442 , 1992 .
8.
Thulin
CA
Edner
G
: Redundant nerve roots of the cauda equina. A report of five cases . Acta Neurochirurgica 41 :115 –125 , 1978 .
9.
Tsuji
H
Tamaki
T
: Redundant nerve roots in patients with degenerative lumbar spinal stenosis . Spine 10 : 72 –82 , 1985 .
10.
Varughese
G
: Extradural extrusion of roots of the cauda equina . Surg Neurol 5 :161 –163 , 1976 .