Spinal Vascular malformations (SVMs) are complex neurosurgical lesions and account for 3%-4% of all intradural spinal cord mass lesions, which can influence the function of bladder. However, no study show the relationship of the SVMs and bladder function. The investigators goal is to create a better understanding of patient reported outcomes for bladder management strategies before and after surgery.
The investigators goal is to create a better understanding of patient with SVMs reported outcomes for bladder management strategies before and after surgery.