xii TEXTBOOK OF GYNECOLOGY Crevical Mucus.......................................................................................................................................... 114 Colposcopy................................................................................................................................................ 115 Imaging Techniques in Gynecology........................................................................................................... 116 Ultrasound–113; Computed Tomography–114; Magnetic Resonance Imaging–114; Positron Emission Tomography–115 Endometrial Sampling............................................................................................................................... 120 Culdocentesis............................................................................................................................................ 120 Endoscopy in Gynecology......................................................................................................................... 121 Laser in Gynecology.................................................................................................................................. 123 Chapter 10 Pelvic Infection 126–145 Defence of the Genital Tract...................................................................................................................... 126 Acute Pelvic Infection................................................................................................................................ 127 Chronic Pelvic Infection............................................................................................................................. 136 Genital Tuberculosis.................................................................................................................................. 137 Chapter 11 Sexually Transmitted Infections 146–159 Chapter 12 Infections of the Individual Pelvic Organs 160–177 Vulva ........................................................................................................................................................ 160 Bartholin’s Gland ...................................................................................................................................... 161 Vagina ...................................................................................................................................................... 163 Cervix........................................................................................................................................................ 167 Endometrium............................................................................................................................................. 168 Fallopian Tube........................................................................................................................................... 169 Ovary......................................................................................................................................................... 173 Parametrium.............................................................................................................................................. 173 Pelvic Abscess........................................................................................................................................... 175 Chapter 13 Dysmenorrhea and Other Disorders of Menstrual Cycles 178–184 Dysmenorrhea........................................................................................................................................... 178 Premenstrual Syndrome ........................................................................................................................... 182 Chapter 14 Abnormal Uterine Bleeding 185–197 Menorrhagia.............................................................................................................................................. 185 Dysfunctional Uterine Bleeding ................................................................................................................. 187 Chapter 15 Displacement of the Uterus 198–226 Retroversion ............................................................................................................................................. 198 Pelvic Organ Prolapse .............................................................................................................................. 201 Chronic Inversion...................................................................................................................................... 223