1, Cardiac syndrome X occurs most often in peri- and post-menopausal women.

2, Objective To explore the use of Ultrasonic Biomicroscopy(UBM)for peri- operative examination of traumatic cyclodialysis.

3, During this time patients will also require information about the peri- and post-operative periods.

4, Objective To reconstruct the bone defects after resection of peri- acetabular tumor with custom-made artificial pelvis.

5, Objective To investigate the causes for misdiagnosis of cardiovascular syndrome during peri- menopause.