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Relationship of uterine artery with ureter.

The study was done to see the relationship of right and left uterine artery with corresponding ureter. Their distance from lateral border of uterus and site of crossing in relation to internal os in Bangladeshi female were observed. Sixty post mortem specimens containing uterus, uterine tube, ureter and surrounding structures were collected from cadavers of different age groups and fixed in 10% formol saline solution. Gross and fine dissections were carried out to study the relationship and distance of uterine artery where it crosses the corresponding ureter and the site of crossing in relation to internal os. In the present study our findings were compared with those of the standard text books. In this study, there were no variations regarding relations of right and left uterine artery with corresponding ureter. In all cases of all age groups, ureters were found to cross the uterine artery anteriorly on both sides. Site of crossing of uterine artery of both sides with ureter at the level of internal os was 50% in 2-12 years (Group A) 20.45% in 13-45 years (Group B) and 12.50% in 46-80 years (Group C) age group. Below the level of the os was found in remaining cases except one which crosses above the level of the os in group B. In this study mean distance of uterine artery where it crosses the ureter from lateral border of uterus was more on right side in all age groups, which was 1.67 cm, 2.30 cm and 2.11 cm in age Group A, B & C respectively.