Trendlenberg's sign is positive in injury to:
Ans: B (Gluteus medius) Ref: Press wood L, Cronin J. Keogh J. Whatman C (2008). Ghtietis Medius: Applied Anatomy, Dysfunction, Assessment, and Progressive Strengthening. Strength and Conditioning Journal, 30 (5), 41-53Explanation:Trendelenburg's sign is found in people with w-eak or paralyzed abductor muscles of the hip, namely gluteus medius and minimus.It is named after the German surgeon Friedrich Trendelenburg.The Gluteus mediusis far more valuable as a pelvis and lower extremity dynamic stabilizer than it is a pure hip abductor.This is apparent when looking at the mechanism of a Trendelenburg GaitThe role of the gluteus medius during activities such as walking and running is to dynamically stabilize the pelvis in a neutral position during single leg stance.Weakness of the right gluteus medius will cause the left hip to drop when standing on the right limb.
Gluteus maximus
Gluteus medius
Quadriceps lemons
Quadratuslumborum
Injuries Around Hip