What is the normal orientation of humeral head: (A) Retroversion of 80 degrees, (B) Retroversion of 30 degrees, (C) Anteversion of 15 degrees, (D) Anteversion of 50 degrees
Answer is B. Normal humeral retroversion is 25-35 degreesNormal femoral anteversion is 8-15 degrees(Refer: BD Chaurasia, Textbook of Human Anatomy, Vol 1, 6th edition)