1 An electrician can charge $150 to $200 to install a single row of track lighting. 2  A typical 3-light track light fixture costs $30 to $150.  Installing sconce lighting, a bathroom light or vanity light will cost $50 to $150.
Answers from Erik P. Castle, M.D. Bladder outlet obstruction in men is a blockage that slows or stops urine flow out of the bladder. Bladder outlet obstruction can cause urine to back up in your system, leading to difficulty urinating and other uncomfortable urinary symptoms. Possible causes of bladder outlet obstruction might include:
Stones cause trouble when they obstruct the flow of urine from the kidney. Stones can cause obstruction at any point along the pathway from the renal pelvis, through the course of the ureter and down to the junction of the ureter with the bladder. When a stone blocks the ureter, the urine cannot get through. This causes back pressure on the kidney, which then causes the pain.