1. Kastrup H (1952) Etiology, diagnosis and therapy of the torsion of the testis. Med Tech (Stuttg) 11:351–353
2. Bentley DF, Ricchiuti DJ, Nasrallah PF, McMahon DR (2004) Spermatic cord torsion with preserved testis perfusion: initial anatomical observations. J Urol 172:2373–2376
3. Diamopoulos C, Giannopoulos A, Dorkas J, Ntoutsias A (1972) Unusual presentation of testicular torsion: a review of 40 cases. Eur Urol 2:100–105
4. Abu-Dalu L, Urca I (1973) Torsion of ectopic testis. Helv chir Acta 40:413–416
5. Phillips NB, Holmes TW Jr (1972) Torsion infarction in ectopic cryptorchidism: a rare entity occurring most commonly with spastic neuromuscular disease. Surgery 71:335–338