CAUSES [1] URETHRAL VALVES [2] MALDUNCTION NECK BLADDER [3] EVERSION BLADDER [4] SPINAL CORD INJURY [5] MULTIPLE SCLEROSIS [6] DIABETIC NEUROPATHY [7] CROSS-SECTION NECK BLADDER [8] TURP OR OPEN PROSTATECTOMY [9] RETROPERITONEAL LYMPH NODE SXCISION [10] THORACOTOMY [11] ANTIHYPERTENSIVE [12] ANTIPSYCHOTICS [13] ANTIDEPRESSANTS