My doctor said I have "detrusor instability," and that it's the reason I have the urge to urinate often, but can only go in small amounts. What's detrusor instability?  [electronic resource] 

 -  Mayo Clinic health letter (English ed.)  Nov 2007 
 - 8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0741-6245 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Urinary Bladder, Overactive--complications<br/>Urination Disorders--etiology