Torsion of uterus is a common form of maternal dystocia in bovines. Both maternal and fetal causes are attributed to the etiology of uterine torsion. The entire length of pregnant uterine horn rotates on its longitudinal axis to the left (anticlockwise) or right side (clockwise) along with uterine body, cervix and cranial vagina mostly. In severe cases of uterine torsion, there is vascular compromise to foetus resulting in death of fetus in utero. Since uterine torsion frequently occurs during parturition, there is twisting of birth canal so delivery of fetus cannot occur without external aids. Uterine torsion is a diagnostic dilemma for Veterinarians and a difficult obstetric procedure for less experienced persons. |
