9Vijayarahavan SR. Sonographic differential diagnosis of acutescrotum;real time whirlpool sign,a key sign of torsion[J]. Ul-trasond Med,2006,25(5) :563-573.
10Djahangirian O, Ouimet A, Saint Vii D. Timing and surgical management of neonatal testicular torsicular torsions. J Pediatr Surg,2010,45(5) : 1012-1015.
