Hi
these are some precaution for post opration:
pt should avoid crossing legs
pt should liy in supine position keeping operated hip in slight abduction & internal rotation.
avoid sitting in low & small chairs
and when sitting keep the knees slightly lower than hips
pt should take shower using proper shower chair
in acending and decending stairs: pt should acend with the sound leg and decend starting with the operated sides.
for the therapist:
PT should avoid excercises that involves adduction, extention & External rotation.
PT avoid combination of fflextion, abduction & External rotation.
Avoid ( even low intensity) isometric contraction of hip Abductors.
( theraputic Excercise , Kinser, 4th edition)