Figure 8From: The BHU bicentric bipolar prosthesis in fracture neck femur in active elderly Graphic diagram for inner and outer movement with the duration of time. a) In a study done on Conventional bipolar, it was found that the movements occurring at the inner interface gradually decrease with time. b) BHU hip device showed decrease in inner movement initially but in long term there was continuous movement in inner bearing p value not signifiant.Back to article page