Kidney stone disease originating anywhere in the urinary system, including the kidneys and bladder. Nephrolithiasis refers to the presence of such stones in the kidneys. Calyceal calculi are aggregations in either the minor or major calyx, parts of the kidney that pass urine into the ureter (the tube connecting the kidneys to the urinary bladder). The condition is called ureterolithiasis when a calculus is located in the ureter. Stones may also form or pass into the bladder, a condition referred to as bladder stones. Stones less than in diameter pass spontaneously in up to 98% of cases, while those measuring in diameter pass
Float tube areas otherwise not fishable from the bank. Float tubes are either "U", "V"-shaped, or circular. A standard float tube consists of an inflated bladder inside a sewn cover providing the seat, reserve air compartments, and tackle storage pockets. Many float tube anglers customize their crafts with rod holders, lights, and electronic fish finders. The angler generally wears stocking foot chest waders and scuba diving flippers, so his legs remain dry. Seated in the float tube, he paddles across the water with a gentle movement of the flippers, then remains still over the chosen fishing ground. An alternative to diving flippers