Вісник проблем біології і медицини -2024 -Вип. 2 (173) / Bulletin of problems in biology and medicine -2024 -Issue 2 (173) 423 МОРФОЛОГІЯ / MORPHOLOGY shape of a triangle with smoothed corners. The omoclavicular triangle was triangular in 75% of cases and slit-shaped in 25%. In 25% of observations, the sternocleidomastoid was divided into medial and lateral pedicles.