42 disposed along a bottom edge 46 see fig3 permitting ingress and egress of air a small aperture 44 formed through right outer surface 36 of center pocket member 32 along bottom edge 46 of center pocket member 32 permits valve 42 to protrude through center pocket member 32 referring to fig2 a ball pump 48 attaches to valve 42 for introducing and expelling air in and out of the air bladder inserted within center pocket 32 once abductor 10 is fully applied to a patient as illustrated in fig2 air may be introduced into the air bladder inserted within center pocket 32 for the purpose of spreading the hip and knee of a patient within a range of 0 to 30 u00b0 the unique abductor of the present invention and the use of the air bladder permits applying abductor 10 to fully contracted hips and knees of patients representing range of motion exercise beginning at 0 degrees referring to fig4 a first and second flap 50 and 52 are integrally attached to at an open end 54 of center pocket member 32 in the preferred embodiment flaps 50 and 52 are sewn to opposed horizontal edges 56 of center pocket member 32 although alternate means of attaching flaps 50 and 52 to center pocket member 32 could be used flaps 50 and 52 utilize hook and loop material for securing to one another and for effectively closing open end 54 of center pocket member 32 thereby retaining air bladder 40 in inner cavity 38 of center pocket member 32 it is understood that alternate means of securing could be employed to.