Ureteric constriction is seen at all the following positions, EXCEPT?
Each ureter measures about 10 in. (25 cm) long and resembles the esophagus (also 10 in. long) in having three constrictions along its course. The sites of ureteric constrictions include: where the renal pelvis joins the ureter, where it is kinked as it crosses the pelvic brim, and where it pierces the bladder wall.
Ureteropelvic junction
Ureterovesical junction
Crossing of iliac aery
Ischial spine