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Pearl Contraceptive Index Explanation and Clinical Context The Pearl Index is a commonly used measure of contraceptive effectiveness expressed as the number of unintended pregnancies occurring per 100 woman years of exposure. It is calculated by dividing the total number of pregnancies by the total woman years of exposure and then multiplying by 100. When exposure is reported in months the equivalent formula is pregn
Pain during menstruation Pain during intercourse Pain during pelvic examination Pain during urination Pain during bowel movement Chronic pelvic pain at rest Explanation and Clinical Context The Pelvic Pain Index is a structured scoring method used to quantify the severity of pelvic pain across several clinical situations including menstruation intercourse pelvic examination urination bowel movement and pain at rest.
Last Menstrual Period LMP Pregnancy Week Counter Explanation and Clinical Context Pregnancy Week Counter is a practical clinical tool used to estimate gestational age based on the first day of the Last Menstrual Period. This approach follows the Naegele principle in which pregnancy age is counted from the first day of the LMP and is widely applied in obstetric care. Accurate calculation of gestational age helps clini