Explain Trendelenburg's sign, including the muscles involved, their innervation, and the resulting gait.

Trendelenburg's sign occurs when the gluteus medius and gluteus minimus muscles of one side are paralyzed. These muscles, normally innervated by the superior gluteal nerve, are responsible for preventing the unsupported side of the pelvis from sagging during walking, thus maintaining a horizontal pelvic level. When these muscles are paralyzed, the pelvis sags on the healthy, unsupported side when the foot on that side is off the ground. This results in a characteristic lurching gait.

Explain Trendelenburg's sign, including the muscles involved, their innervation, and the resulting gait.

Trendelenburg's sign occurs when the gluteus medius and gluteus minimus muscles of one side are paralyzed. These muscles, normally innervated by the superior gluteal nerve, are responsible for preventing the unsupported side of the pelvis from sagging during walking, thus maintaining a horizontal pelvic level. When these muscles are paralyzed, the pelvis sags on the healthy, unsupported side when the foot on that side is off the ground. This results in a characteristic lurching gait.

Solved: Explain Trendelenburg's sign, including the muscles…

Trendelenburg's sign occurs when the gluteus medius and gluteus minimus muscles of one side are paralyzed.
These muscles, normally innervated by the superior gluteal nerve, are responsible for preventing the unsupported side of the pelvis from sagging during walking, thus maintaining a horizontal pelvic level.
When these muscles are paralyzed, the pelvis sags on the healthy, unsupported side when the foot on that side is off the ground.
This results in a characteristic lurching gait.

Explain Trendelenburg's sign, including the muscles involved, their innervation, and the resulting gait.

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