Measurement of Bladder Function Change In Patients With SVMs Before and After Surgical Intervention

Study Overview
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Brief Summary
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The investigators goal is to create a better understanding of patient with SVMs reported outcomes for bladder management strategies before and after surgery.

Detailed Description
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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.

Official Title
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Measurement of Bladder Function Change In Patients With Spinal Vascular Malformations Before and After Surgical Intervention

Conditions
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Spinal Vascular Disorder Nos, Neurogenic Bladder Dysfunction Nos

Intervention / Treatment
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* Procedure: surgery


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: - patient diagnosed with spinal vascular diseases including intradural arteriovenous malformation, intradural arteriovenous fistula, dural arteriovenous fistula, extradural arteriovenous malformation, paravertebral arteriovenous malformation, paravertebral arteriovenous fistula, cobbs' syndrome, other spinal arteriovenous metameric syndromes involve the spinal cord. patient not received surgical or interventional treatment before patient with normal cardiac, renal and hepatic function patient capable of understanding the content of the patient information / Informed Consent Form patient willing and able to participate in the registry Exclusion Criteria: - patient received surgical treatment or interventional treatment before patient is pregnant patient allergic to iodine patient unable to complete follow-up patient with cerebral lesions patient with other spinal lesions patient with cardiac, renal or hepatic dysfunction

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 80 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Intervention Model: Single Group Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Patients With SVMs<br>Patients with SVMs will be included in the group and undergo surgery. | Procedure: surgery<br>* The minimally invasive surgical treatment methods and new techniques will be adopted such as spinal superselective angiography, preoperative embolization, intraoperative electrophysiological monitoring, intraoperative angiography, etc.<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| bladder function change in urodynamics | bladder function will be better in urodynamics after surgery. | postoperative 3 months and 12 months | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Spinal Vascular Malformations, Bladder, Surgical intervention, Urodynamics