CHIEF COMPLAINT: , Left flank pain and unable to urinate.,HISTORY: , The patient is a 46-year-old female who presented to the emergency room with left flank pain and difficulty urinating.  Details are in the history and physical.  She does have a vague history of a bruised left kidney in a motor vehicle accident.  She feels much better today.  I was consulted by Dr. X.,MEDICATIONS:,  Ritalin 50 a day.,ALLERGIES: , To penicillin.,PAST MEDICAL HISTORY: , ADHD.,SOCIAL HISTORY:,  No smoking, alcohol, or drug abuse.,PHYSICAL EXAMINATION: , She is awake, alert, and quite comfortable.  Abdomen is benign.  She points to her left flank, where she was feeling the pain.,DIAGNOSTIC DATA: , Her CAT scan showed a focal ileus in left upper quadrant, but no thickening, no obstruction, no free air, normal appendix, and no kidney stones.,LABORATORY WORK: , Showed white count 6200, hematocrit 44.7.  Liver function tests and amylase were normal.  Urinalysis 3+ bacteria.,IMPRESSION:,1.  Left flank pain, question etiology.,2.  No evidence of surgical pathology.,3.  Rule out urinary tract infection.,PLAN:,1.  No further intervention from my point of view.,2.  Agree with discharge and followup as an outpatient.  Further intervention will depend on how she does clinically.  She fully understood and agreed.consult - history and phy., flank pain, unable to urinate, urinary tract infection, flank, 