According to relevant data, the incidence of nutcracker syndrome is 5.77%. So 100 people have 5.77 nutcracker syndrome. The probability of nutcracker syndrome is quite high.

Nutcracker syndrome, also known as left renal vein compression syndrome, is a series of clinical symptoms caused by mechanical compression of left renal vein at the angle between abdominal aorta and superior mesenteric artery or the gap between abdominal aorta and spine, which leads to the increase of internal pressure of left renal vein, ureter and gonadal vein.