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What is The following statement is true about internal rotation of the head? and explain in detail?
The level at which internal rotation occurs is variable. Rotation in the cervix although orable is a less frequent occurrence. In a majority of cases, rotation occurs in the pelvic floor. Rarely it occurs as late as during crowning of the head.D.C.DUTTA&;S TEXTBOOK OF GYNECOLOGY, Pg no:125,7th edition