References
- Cunningham FG, MacDonald PC, Gant NF, Leveno KJ, Gilstrap LC, Hankins GDV, Clark SL. Dystocia: Abnormal presentation position, and development of the fetus. Williams Obstetrics20th ed, FG Cunningham, PC MacDonald, NF Gant, KJ Leveno, LC Gilstrap, GDV Hankins, SL Clark. Appleton & Lange, Stamford 1997; 435–60
- Kutcipal RA. The persistent occiput posterior position. Obstet Gynecol 1959; 14: 296–304
- Doggett TH. Management of the persistent occipito posterior position. South Med J 1966; 60: 494–497
- Walkowiak RG. Manual rotation of the transverse posterior occiput. Obstet Gynecol 1971; 37: 464–467
- Phillips RD, Freeman M. The management of the persistent occiput posterior position: A review of 552 consecutive cases. Obstet Gynecol 1974; 43: 171–177
- Rutherford AM. The management of the occipito-posterior position: A prospective study of 145 cases in 1979. 1981; 94: 419–421
- Gardberg M, Tuppurainen M. Anterior placental location predisposes for occiput posterior presentation near term. Acta Obstet Gynecol Scand 1994; 73: 151–152
- Gardberg M, Tuppurainen M. Persistent occiput posterior presentation—a clinical problem. Acta Obstet Gynecol Scand 1994; 73: 45–47
- Pearl ML, Roberts JM, Laros RK, Hurd WW. Vaginal delivery from the persistent occipito posterior position: Influence on maternal and neonatal morbidity. J Reprod Med 1993; 38: 955–961
- Sultan AH, Kamm MA, Hudson CN, Bartram CI. Third degree obstetric anal sphincter tears: Risk factors and outcome of primary repair. BMJ 1994; 308: 887–891
- Neri A, Kaplan B, Rabinerson D, Sulkes J, Ovadia J. The management of persistent occipto-posterior position. Clin Exp Obstet Gyn 1995; 22: 126–131