Figure 18.
Dermal sinus. T2 weighted sagittal images of lumbosacral spine showing a T2 hypointense tract extending from the posterior skin surface to the spinal canal (black arrow). There is associated tethered cord.
Dermal sinus. T2 weighted sagittal images of lumbosacral spine showing a T2 hypointense tract extending from the posterior skin surface to the spinal canal (black arrow). There is associated tethered cord.