We describe the case of a 39-year-old woman with signs and symptoms suggesting cauda equina syndrome. Lumbosacral magnetic resonance imaging (MRI) demonstrated no lesion at this level, while cervical MRI showed a T2-hyperintense lesion in the middle-right anterolateral region of the cervical spinal cord, which may explain the symptoms by involving the anterior spinothalamic tract. We suggest th...

Cauda equina syndrome (CES) is a rare entity presenting with low back pain, unilateral or bilateral sciatica, motor weakness of lower extremities, sensory disturbance in the perineal area, and urinary and/or faecal incontinence. Those symptoms are secondary to compression of the cauda equina. If not recognized, CES can lead to irreversible disabilities. We report the case of a 77-year-old lady ...

We report a case of cauda equina syndrome caused by Gnathostoma spinigerum, which was confirmed by an immunoblotting test. MR imaging of the lumbosacral spine showed long, segmented hyperintensity along the cauda equina with irregular enhancement on the postcontrast study. The conus medullaris was slightly enlarged with abnormal enhancement. The patient was treated with corticosteroids, and her...

Acute cauda equina syndrome secondary to a spinal epidural abscess as a result of a psoas abscess is very uncommon. We report the case of a 64-year old with a 6-day history of left hip pain, which progressively worsened until she presented to the emergency department with systemic infective symptoms and classical acute cauda equina syndrome. A good clinical outcome was achieved by urgent poster...

Acute cauda equina syndrome is known as a symptom of lumbar disc herniation, but to date, there have been no reports of cases caused by lumbar vertebral ligament ossification. We encountered a 61-year-old female patient with acute cauda equina syndrome associated with lumbar vertebral OPLL and OLF. The symptoms were improved by emergency laminectomy. One year after the surgery, the disturbances...

Cauda equina syndrome (CES) is a rare syndrome that has been described as a complex of symptoms and signs--low back pain, unilateral or bilateral sciatica, motor weakness of lower extremities, sensory disturbance in saddle area, and loss of visceral function--resulting from compression of the cauda equina. CES occurs in approximately 2% of cases of herniated lumbar discs and is one of the few s...

No reports have described experiments designed to determine the strength characteristics of spinal nerve roots and rami radiculares for the purpose of explaining the complexity of symptoms of medullary cone lesions and cauda equina syndrome. In this study, to explain the pathogenesis of cauda equina syndrome, monoaxial tensile tests were performed to determine the strength characteristics of sp...

Schimming B.C., Pinheiro P.F.F., Vicentini C.A. & Domeniconi R.F. 2012. Ultrastructure of the epithelium lining of cauda epididymidis in mongrel dogs. Pesquisa Veterinária Brasileira 32(Supl.1):32-36. Departamento de Anatomia, Universidade Estadual Paulista, Botucatu, SP 18618-970, Brazil. E-mail: [email protected] The epithelium lining of cauda epididymidis in mongrel dogs was examined by tra...

Dear Editor, Leptomeningeal carcinomatosis is a rare, but wellknown form of metastatic breast cancer, seen in up to 6% of breast cancer patients at autopsy (Tsukada et al., 1983). It most often occurs in the setting of a known primary malignancy and may present with signs and symptoms referable to anywhere along the neuroaxis. We report two patients who presented with isolated carcinomatous cau...