title: Primary spinal syringomyelia: a personal perspective.
abstract: In this paper the author summarizes currently available surgical approaches to spinal syringomyelia that is unrelated to Chiari I malformation or hindbrain descent. Primary spinal syringomyelia is most commonly associated with spinal trauma but is also encountered as a sequela to intradural inflammatory processes (infections or chemical), as a delayed response to surgical procedures, and in association with intra- and extradural neoplasms as well as disc protrusions. The advantages of placing a shunt are its technical simplicity and immediate reduction of syrinx size; its major disadvantages are the high rate of failure observed in long-term follow up and the difficulty in applying this technique in septated cysts. Expansion of the subarachnoid space with resection of scars has better long-term results. Patients in whom a syrinx cavity has caused a kyphotic spinal deformity may need to undergo a procedure in which the kyphotic deformity is corrected to expand the subarachnoid space. Cyst obliteration is an experimental approach that cannot be evaluated at the present time.
authors: Department of Neurosurgery, UCLA Medical Center, Los Angeles, California 90095-6901, USA. ubatzdorf@mednet.ucla.edu
authors: U
authors: U
authors: Batzdorf