background: finding the safe location of spinal cord for cerebrospinal fluid (csf) during surgical procedures is very important due to its various nature for each patient as well as its potential peripheral nervous system hazards. the aim of this study was to find the relationship between the location of conus medullaris (cm) and gender, age and body mass index (bmi) in order to minimize the po...

Conus medullaris and/or cauda equina forms of spinal cord injury commonly result in a permanent loss of bladder function. Here, we developed a cauda equina injury and repair rodent model to investigate whether surgical implantation of avulsed lumbosacral ventral roots into the spinal cord can promote functional recovery of the lower urinary tract. Adult female rats underwent sham surgery (n = 6...

BACKGROUND AND PURPOSE Arthrogryposis is among the malformations of congenital Zika syndrome. Similar to the brain, there might exist a spectrum of spinal cord abnormalities. The purpose of this study was to explore and describe in detail the MR imaging features found in the spinal cords, nerve roots, and brains of children with congenital Zika syndrome with and without arthrogryposis. MATERI...

OBJECTIVE Conus medullaris syndrome (CMS) is a clinical neurologic syndrome caused by a conus medullaris lesion. CMS is a heterogeneous entity with various etiologies such as trauma or a space-occupying lesion. Multiple cases of CMS following spinal anesthesia have been reported, but CMS after radioisotope (RI) cisternography has not yet been reported. METHODS We present four patients who dev...

Spinal intramedullary epidermoid cyst is a rare condition. Recurrent epidermoid cyst in the spine cord is known to occur. The authors describe a case of recurrent conus medullaris epidermoid cyst in a 24-year-old female. She initially presented at 7 years of age with bladder disturbance in the form of diurnal enuresis and recurrent urinary tract infection. MRI lumbar spine revealed a 4 cm conus...

In a pilot group of 20 sequential patients who underwent metrizamide lumbar myelography, three modifications in technique were compared: (1) a "30" min delayed frontal projection, (2) supine projection of the conus medullaris, and (3) horizontal beam oblique views of the lumbosacral theca. The study showed much better opacification of the lowermost lumbar and the sacral root sleeves by delayed ...

Russell-Silver syndrome is a rare heterogeneous disorder mainly characterized by intrauterine and postnatal growth retardation, craniofacial disproportion, clinodactyly, variation in urogenital development, and skeletal asymmetry. It is rare to come across tethered cord-associated Russell-Silver syndrome. We report a rare case of Russell-Silver syndrome associated with low conus medullaris in a...

Lumbar puncture is an essential procedure in the armamentarium of clinicians, and its complications may result if carried out without a proper understanding of the anatomical 2 implications . The conus medullaris or "medullary cone” is the terminal end of the spinal cord and then the spinal nerves continue as dangling nerve roots called cauda equina. There are changes in 3 position of conus med...

BACKGROUND A case of primary intramedullary glioblastoma occurring at conus medullaris is presented, which was initially undetected and misdiagnosed as L1 through L2 disk herniation. CASE DESCRIPTION After the performance of L1 through L2 discectomy, the patient's initial painful symptom did not subside. The patient then developed a progressive paraparesis. The outside surgeons only predicted...