Pelvic anterior tilt is commonly associated with which scenario?

• A. Acute lumbar disc herniation
• B. Standing upright with balanced pelvis
• C. Trendelenburg gait pattern
• D. Prolonged sitting and lower crossed syndrome

Answer: (D)

An anterior pelvic tilt from this perspective arises when the hips flexors are chronically tight and the abdominal and gluteal muscles are weak, pulling the pelvis forward and increasing the curve of the lower back. Prolonged sitting encourages exactly that pattern: easy shortening of the hip flexors (like the iliopsoas) and inhibition of the abdominal and gluteal muscles, so the pelvis settles into a forward tilt, often with exaggerated lumbar lordosis. Lower crossed syndrome describes this imbalance clearly, with a forward-tilted pelvis as a central feature.

The other scenarios don’t reflect this same postural pattern. Standing upright with a balanced pelvis implies a neutral, not tilted, pelvis. A Trendelenburg gait pattern centers on weakness of the hip abductors causing the pelvis to drop on one side during walking, not a forward tilt of the pelvis. An acute lumbar disc herniation can involve various postures for pain relief, but anterior tilt isn’t the defining association in that context.