Learning obiectives 1. Mechanism and clinical application of each contraceptive method 2. Artificial abortion surgery indications. contra-indications treatment of complications 3. Sterilization surgery indications contra-indications prevention of complications
INTRODUCTION Endometrial cancer is one of the three main malignant tumors, usually occurs between 58~61 years old. Accounts for about 7% of female malignant tumors, and 20%~30% of female malignant tumors in reproductive system
Pelvic contraction Birth canal bony canal soft canal abnormal bony canal: pelvic contraction -any contraction of the pelvic diameters that diminishes the capacity of the pelvis can creat dystocia during labor