obturator sign

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Introduction

Right lower quadrant pain on internal rotation of the flexed right hip, elicited in the classic presentation of appendicitis. This maneuver stretches the obturator muscle.

More general terms

Additional terms

References

  1. Saunders Manual of Medical Practice, Rakel (ed), WB Saunders, Philadelphia, 1996, pg 330
  2. Guide to Physical Examination & History Taking, 6th edition, Bates B, JB Lippincott, Philadelphia, 1995, pg 353