Abstract
INTRODUCTION: Knowledge of uterine and ovarian growth patterns during early age and puberty helps in investigating disorders of pubertal development i.e. precocious puberty, premature thelarche, or pubarche. There is a paucity of data for uterine and ovarian parameters. Aim of the study: The aim of this study is to present normative data for Uterine length, Mean ovarian volume (MOV), and fundo cervical ratio (FCR) from 5 to 16 years in healthy girls from north India and to correlate these parameters with age, weight, height, and pubertal Tanner staging. MATERIAL AND METHODS: A cross-sectional observational study was performed on 130 healthy girls age 5 to 16 years. Age, anthropometric parameters were measured and the pubertal stage was categorized using Tanner staging. All subjects underwent pelvic ultrasonography for the measurement of uterine and ovarian parameters. RESULTS: Normative data of uterine length, MOV, and FCR were presented as mean, SD, median, and 95% confidence interval as per age and Tanner stage. A progressive increase in uterine length, MOV & FCR was observed with increasing age, weight, height, and Tanner stage (p < 0.001). A sudden significant increment in uterine length and MOV was observed between the age of 11-12 and 12-13 years (p < 0.001). Uterine length of < 4 cm, MOV < 2 cm3 and FCR < 1 were specific to identify pre-pubertal girls. CONCLUSIONS: Normative data of uterine and ovarian parameters generated in our study by ultrasonography would be useful for screening girls with abnormalities of pubertal development.